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How to match Button array from a class to dynamically created button on a form
here is my code...
from this code i get a null reference exception...
all other labels,buttons.tooltips are already there the form1 and i got no problem ..the problem is only with the btn
that i want to match it with the dynamically created Button...
thank you very much...
from this code i get a null reference exception...
all other labels,buttons.tooltips are already there the form1 and i got no problem ..the problem is only with the btn
that i want to match it with the dynamically created Button...
thank you very much...
Public Class md
Public state As String
Public snoozeIconBtn As Button
Public lbl As Label
Public pb As PictureBox
Public stateLbl As Label
Public tooltip As ToolTip
Public hover As Label
Public c As Integer
Public sch(40) As timeSpan
Public sch_count As Integer
Public name As String
Public active As Boolean
Public alarmOn As Boolean
Public attentionOn As Boolean
Public Sensor As String
Public GetSensorsName As String
Public tr As Label
Public rec As String
Public btn As Button
Private RedFlag As Boolean
'public readonly property
Public Sub New(ByVal i As Integer)
Me.btn = Form1.fbtn(i) '>>>>>>if fbtn(i) buttons are alreadey there , i can figure it out but there are not yet
Me.lbl = Form1.lbl(i)
Me.stateLbl = Form1.state(i)
Me.tooltip = Form1.tooltip(i)
Me.hover = Form1.hover(i)
Me.c = i
Me.sch_count = 0
Me.snoozeIconBtn = Form1.snoozeIconBtn(i)
Me.pb = Form1.Picturebox(i)
Me.Sensor = Form1.sensor(i)
Me.tr = Form1.act(i)
End Sub
Public Sub setAlarm(ByVal val As Boolean)
If val = True Then
RedFlag = True
Me.btn.BackColor = Color.Red '>>>> here i got the exception !!!!
Me.alarmOn = True
' rec = tr.Text
GetSensorsName = Me.btn.Text
Else
RedFlag = False
Me.btn.BackColor = Color.Lime
Me.alarmOn = False
' rec = tr.Text
GetSensorsName = Me.btn.Text
End If
End Sub
'in my form
Public Class Form1
Public md(NumberOfSensors) As md '>>>>>> NumberOfSensors is a public integer variable
Public fbtn(NumberOfSensors) As Button
Public snoozeIconBtn(NumberOfSensors) As Button
Public lbl(NumberOfSensors) As Label
Public Picturebox(NumberOfSensors) As PictureBox
Public state(NumberOfSensors) As Label
Public tooltip(NumberOfSensors) As ToolTip
Public hover(NumberOfSensors) As Label
Public sensor(NumberOfSensors) As String
Public act(NumberOfSensors) As Label
Private Sub initMdArray() 'this sub is set to form load event
For j = 0 To NumberOfSensors - 1
'here i initiallize also the other controls
btn(j) = Me.fbtn(j + 1)
md(j) = New md(j)
Next
End Sub
'form1 create buttons
For i As Integer = 0 To Rcount - 1
Button.Name = "Button" & i + 1
Button.Text = ds.Tables(0).Rows(i).Item(1)
Button.Dock = DockStyle.Fill
Button.FlatStyle = FlatStyle.Flat
Button.Cursor = Cursors.Hand
Button.BackColor = Color.White
fbtn(i) = Button '<<<<<< is this correct ??????
dynamicTableLayoutPanel.Controls.Add(Button, 0, i)
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I am not sure if I understand this correctly but are you saying that
Me.btn = Form1.fbtn(i)
does assign a valid button reference to Me.btn?
Me.btn = Form1.fbtn(i)
does assign a valid button reference to Me.btn?
exactly...
in a previous version i got 8 buttons
and the declaration in form1 was like this:
in a previous version i got 8 buttons
and the declaration in form1 was like this:
Public fbtn(8) As Button
Private Sub initMdArray()
fbtn(0) = Me.fbtn1
fbtn(1) = Me.fbtn2
fbtn(2) = Me.fbtn3 'and so on
For j = 0 To 7
md(j) = New motionDetector(j)
Next
end sub
Is this code AFTER the call to create an MD instance? If so move it to BEFORE that code.
For i As Integer = 0 To Rcount - 1
Button.Name = "Button" & i + 1
Button.Text = ds.Tables(0).Rows(i).Item(
Button.Dock = DockStyle.Fill
Button.FlatStyle = FlatStyle.Flat
Button.Cursor = Cursors.Hand
Button.BackColor = Color.White
fbtn(i) = Button '<<<<<< is this correct ??????
dynamicTableLayoutPanel.Co
Also, try changing it to
For i As Integer = 0 To Rcount - 1
Dim btn As New Button
btn.Name = "Button" & i + 1
btn.Text = ds.Tables(0).Rows(i).Item(
btn.Dock = DockStyle.Fill
btn.FlatStyle = FlatStyle.Flat
btn.Cursor = Cursors.Hand
btn.BackColor = Color.White
fbtn(i) = btn
dynamicTableLayoutPanel.Co
Next
For i As Integer = 0 To Rcount - 1
Button.Name = "Button" & i + 1
Button.Text = ds.Tables(0).Rows(i).Item(
Button.Dock = DockStyle.Fill
Button.FlatStyle = FlatStyle.Flat
Button.Cursor = Cursors.Hand
Button.BackColor = Color.White
fbtn(i) = Button '<<<<<< is this correct ??????
dynamicTableLayoutPanel.Co
Also, try changing it to
For i As Integer = 0 To Rcount - 1
Dim btn As New Button
btn.Name = "Button" & i + 1
btn.Text = ds.Tables(0).Rows(i).Item(
btn.Dock = DockStyle.Fill
btn.FlatStyle = FlatStyle.Flat
btn.Cursor = Cursors.Hand
btn.BackColor = Color.White
fbtn(i) = btn
dynamicTableLayoutPanel.Co
Next
thank you for your reply codecruiser...
nothing happened...
the problem should be in the
Private Sub initMdArray() 'this sub is set to form load event
For j = 0 To NumberOfSensors - 1
'here i initiallize also the other controls
btn(j) = Me.fbtn(j + 1)
md(j) = New md(j)
Next
End Sub
becuase there is no call of initMdArray the programm runs but without the functionallity of the md class
nothing happened...
the problem should be in the
Private Sub initMdArray() 'this sub is set to form load event
For j = 0 To NumberOfSensors - 1
'here i initiallize also the other controls
btn(j) = Me.fbtn(j + 1)
md(j) = New md(j)
Next
End Sub
becuase there is no call of initMdArray the programm runs but without the functionallity of the md class
it is an alarm program.
if have a controller with 8 sockets .i am receiving a string from each socket .each socket transimts 0 and 1...so
the string if all sockets are active normally is "00000000" ..
what i'va done in the previous version is to compare with a background worker every second this string.
its position of the string matches to a button .
everytime a certan string position goes from "0" to "1" (alarm signal) the button goes to Red until the 1 goes to 0 again..
now what i want to now is limit the sockets..
not 8 which is the maximum but depending on users need..form 1 to 8..
So accordind a variable i create such number of buttons according to this.
previous version works fine...
but now i do not know how to match the btn=form1.fbtn(i) from the calss with the created button in the form1
if have a controller with 8 sockets .i am receiving a string from each socket .each socket transimts 0 and 1...so
the string if all sockets are active normally is "00000000" ..
what i'va done in the previous version is to compare with a background worker every second this string.
its position of the string matches to a button .
everytime a certan string position goes from "0" to "1" (alarm signal) the button goes to Red until the 1 goes to 0 again..
now what i want to now is limit the sockets..
not 8 which is the maximum but depending on users need..form 1 to 8..
So accordind a variable i create such number of buttons according to this.
previous version works fine...
but now i do not know how to match the btn=form1.fbtn(i) from the calss with the created button in the form1
Paste the whole code from both the MD class and the form1.
Try passing the button as parameter to New in MD class instead of an index.
Try passing the button as parameter to New in MD class instead of an index.
the code in form1 is a little bit mess ..
there is a logic in the declaration...
i stuck...!!
here is my code...
there is a logic in the declaration...
i stuck...!!
here is my code...
Public Class motionDetector
Public state As String
Public snoozeIconBtn As Button
Public lbl As Label
Public pb As PictureBox
Public stateLbl As Label
Public tooltip As ToolTip
Public hover As Label
Public c As Integer
Public sch(40) As timeSpan
Public sch_count As Integer
Public name As String
Public active As Boolean
Public alarmOn As Boolean
Public attentionOn As Boolean
Public Sensor As String
Public GetSensorsName As String
Public tr As Label
Public rec As String
Public btn As Button
Private RedFlag As Boolean
'public readonly property
Public Sub New(ByVal i As Integer)
Me.btn = Form1.fbtn(i)
Me.lbl = Form1.lbl(i)
Me.stateLbl = Form1.state(i)
Me.tooltip = Form1.tooltip(i)
Me.hover = Form1.hover(i)
Me.c = i
Me.sch_count = 0
Me.snoozeIconBtn = Form1.snoozeIconBtn(i)
Me.pb = Form1.Picturebox(i)
Me.Sensor = Form1.sensor(i)
Me.tr = Form1.act(i)
End Sub
Public Sub snooze()
If Me.attentionOn Then
setAlarm(False)
setReminder(False)
Dim now As Date = Date.Now
Else
Dim response As MsgBoxResult
response = MsgBox("Extend arm period for 15 minutes?", 4, "Confirmation Needed")
If response = MsgBoxResult.Yes Then
extendTimeSpan(Me.getCurrentTimeSpan(), 15)
End If
End If
End Sub
Public Sub extendTimeSpan(ByVal ts As timeSpan, ByVal min As Integer)
' ts.endTime.AddMinutes(min)
'Me.sch(ts.order + 1).startTime.AddMinutes(min)
End Sub
Public Sub setAlarm(ByVal val As Boolean)
If val = True Then
RedFlag = True
Me.btn.BackColor = Color.Red
Me.alarmOn = True
' rec = tr.Text
GetSensorsName = Me.btn.Text
Else
RedFlag = False
Me.btn.BackColor = Color.Lime
Me.alarmOn = False
' rec = tr.Text
GetSensorsName = Me.btn.Text
End If
End Sub
Public Sub setNotificationAlarm(ByVal val As Boolean)
If val = True Then
RedFlag = True
Me.btn.BackColor = Color.Red
Me.alarmOn = True
rec = tr.Text
GetSensorsName = Me.btn.Text
Else
RedFlag = False
Me.btn.BackColor = Color.Yellow
Me.alarmOn = False
rec = tr.Text
GetSensorsName = Me.btn.Text
End If
End Sub
Public Sub setOffAlarm(ByVal val As Boolean)
If val = True Then
RedFlag = True
Me.btn.BackColor = Color.Red
Me.alarmOn = True
rec = tr.Text
GetSensorsName = Me.btn.Text
Else
RedFlag = False
Me.btn.BackColor = Color.White
Me.alarmOn = False
rec = tr.Text
GetSensorsName = Me.btn.Text
End If
End Sub
Public Sub SetAlarmIcon(ByVal val As Boolean)
If val = True Then
' pb.BackgroundImage
pb.Image = My.Resources.Resource1.Alert
Else
pb.Image = Nothing
End If
End Sub
Public Sub SetTrueFalse(ByVal Val As Boolean)
If Val = True Then
snoozeIconBtn.Enabled = True
Else
snoozeIconBtn.Enabled = False
End If
End Sub
Public Sub ActTrueFalse(ByVal Val As Boolean)
If Val = True Then
tr.Text = "Activated"
Else
tr.Text = "De-Activated"
End If
End Sub
Public Sub setReminder(ByVal val As Boolean)
Me.attentionOn = val
If val = True Then
Me.lbl.BackColor = Color.LightCoral
Else
Me.lbl.BackColor = SystemColors.Control
End If
End Sub
Public Sub setNotification(ByVal val As Boolean)
If val = True Then
Form1.fireNotification()
End If
End Sub
Function findBelongingTimeSpan(ByVal checkDate As Date) As timeSpan
'given
Dim checkStart As Date
Dim checkEnd As Date
Dim retvalue As timeSpan
Dim j As Integer
For j = 0 To Me.sch_count - 1
checkStart = Me.sch(j).startTimeComparable()
checkEnd = Me.sch(j).endTimeComparable()
If ((DateTime.Compare(checkStart, checkDate) = -1 Or DateTime.Compare(checkStart, checkDate) = 0) And DateTime.Compare(checkEnd, checkDate) = 1) Then
Me.state = Me.sch(j).type
retvalue = Me.sch(j)
'Me.stateLbl.Text = Me.state
'Console.WriteLine(Me.state & Me.name)
Exit For
End If
'Console.WriteLine(checkDateString1 & " compare " & nowDate & ":::" & DateTime.Compare(checkDate1, nowDate))
'Dim timeDiff As TimeSpan = nowDate.Subtract(checkDate)
Next
'If (retvalue) Then
' Return retvalue
'Else
' Return False
'End If
Return retvalue
End Function
Function getCurrentTimeSpan() As timeSpan
Dim nowDate As Date = Date.Now
Dim retvalue As timeSpan
retvalue = findBelongingTimeSpan(nowDate)
Return retvalue
End Function
Function printSchedule() As String
Dim i As Integer
Dim schText As String
schText = "SCHEDULE for " & Me.name & ControlChars.NewLine & "------------------"
'Me.tooltip.SetToolTip(Me.hover, "ss")
Console.WriteLine("SCHEDULE for " & Me.name)
Console.WriteLine("-----------------------")
For i = 0 To sch_count - 1
Console.WriteLine(sch(i).order & ")" & sch(i).startTime.ToString("HH:mm:ss") & " - " & sch(i).endTime.ToString("HH:mm:ss") & " /// " & sch(i).type & "|")
schText = schText & ControlChars.NewLine & sch(i).order & ")" & sch(i).startTime.ToString("HH:mm:ss") & " - " & sch(i).endTime.ToString("HH:mm:ss") & " /// " & ControlChars.Tab & sch(i).type & "|"
Next
'Me.tooltip.SetToolTip(Me.hover, schText)
Console.WriteLine("-----------------------")
Return schText
End Function
'CLASS TIME SPAN-------------------------------------------------------------------------------
Public Class timeSpan
Public startTime As Date
Public endTime As Date
Public type As String
Private parent As motionDetector
Public order As Integer
'Public Sub New(ByVal s As Date, ByVal e As Date, ByVal type As String, ByVal parent As motionDetector)
Function getColor()
Dim tempColor As Color
If Me.type = "arm" Then
tempColor = Color.Red
ElseIf Me.type = "notify" Then
tempColor = Color.Yellow
ElseIf Me.type = "idle" Then
tempColor = Color.Green
End If
Return tempColor
End Function
Function getHoverColor()
Dim tempColor As Color
If Me.type = "arm" Then
tempColor = Color.DarkRed
ElseIf Me.type = "notify" Then
tempColor = Color.DarkOrange
ElseIf Me.type = "idle" Then
tempColor = Color.DarkGray
End If
Return tempColor
End Function
Function startTimeComparable() As Date
Dim nowDate As Date = Date.Now
Dim checkDateString1 As String
Dim checkDate1 As Date
checkDateString1 = nowDate.ToString("yyyy-MM-dd") + " " + Me.startTime.ToString("HH:mm:ss")
checkDate1 = DateTime.ParseExact(checkDateString1, "yyyy-MM-dd HH:mm:ss", Nothing).AddSeconds(1) 'adding this second giati mou spaei ta neura...to 00:00:00 otan ginetai parse hanetai san wra
Return checkDate1
End Function
Function endTimeComparable() As Date
Dim nowDate As Date = Date.Now
Dim checkDateString1 As String
Dim checkDate1 As Date
checkDateString1 = nowDate.ToString("yyyy-MM-dd") + " " + Me.endTime.ToString("HH:mm:ss")
checkDate1 = DateTime.ParseExact(checkDateString1, "yyyy-MM-dd HH:mm:ss", Nothing).AddSeconds(1) 'adding this second giati mou spaei ta neura...to 00:00:00 otan ginetai parse hanetai san wra
Return checkDate1
End Function
End Class
End Class
Imports System
Imports System.Net.Sockets
Imports System.Text.Encoding
Imports System.Text
Imports System.Net
Imports System.Threading
Imports System.IO
Imports System.Diagnostics
Imports System.Xml
Public Class Form1
Public md(NumberOfSensors) As motionDetector
Public fbtn(NumberOfSensors) As Button
Public snoozeIconBtn(NumberOfSensors) As Button
Public lbl(NumberOfSensors) As Label
Public Picturebox(NumberOfSensors) As PictureBox
Public state(NumberOfSensors) As Label
Public tooltip(NumberOfSensors) As ToolTip
Public hover(NumberOfSensors) As Label
Public sensor(NumberOfSensors) As String
Public act(NumberOfSensors) As Label
Public btn As New Button
'Public alarm As MyAlarm
Public AAA As Integer = 1
Public ALARM As Boolean = True
Public networkStream2 As NetworkStream
Public tcpClient2 As New TcpClient()
Public Event SaveWhileClosingCancelled As System.EventHandler
Public Event ExitApplication As System.EventHandler
Private dirtyValue As Boolean = False
Private closingCompleteValue As Boolean = False
Private documentNameValue As String
Private fileNameValue As String
Dim remoteIPAddress As IPAddress
Dim ep As IPEndPoint
Dim tnSocket As Socket
Public ReadOnly Property ClosingComplete() As Boolean
Get
Return closingCompleteValue
End Get
End Property
Public ReadOnly Property DocumentName() As String
Get
Return documentNameValue
End Get
End Property
Private Sub initMdArray()
' snoozeIconBtn(0) = Me.snoozeIconBtn1
' snoozeIconBtn(1) = Me.snoozeIconBtn2
' snoozeIconBtn(2) = Me.snoozeIconBtn3
' snoozeIconBtn(3) = Me.snoozeIconBtn4
' snoozeIconBtn(4) = Me.snoozeIconBtn5
' snoozeIconBtn(5) = Me.snoozeIconBtn6
' snoozeIconBtn(6) = Me.snoozeIconBtn7
' snoozeIconBtn(7) = Me.snoozeIconBtn8
' lbl(0) = Me.Label1
' lbl(1) = Me.Label2
' lbl(2) = Me.Label3
' lbl(3) = Me.Label4
' lbl(4) = Me.Label5
' lbl(5) = Me.Label6
' lbl(6) = Me.Label7
' lbl(7) = Me.Label8
' state(0) = Me.state1
' state(1) = Me.state2
' state(2) = Me.state3
' state(3) = Me.state4
' state(4) = Me.state5
' state(5) = Me.state6
' state(6) = Me.state7
' state(7) = Me.state8
tooltip(0) = Me.ToolTip1
tooltip(1) = Me.ToolTip2
tooltip(2) = Me.ToolTip3
tooltip(3) = Me.ToolTip4
tooltip(4) = Me.ToolTip5
tooltip(5) = Me.ToolTip6
tooltip(6) = Me.ToolTip7
tooltip(7) = Me.ToolTip8
' Me.snoozeIconBtn1.Enabled = False
' Me.snoozeIconBtn2.Enabled = False
' Me.snoozeIconBtn3.Enabled = False
' Me.snoozeIconBtn4.Enabled = False
' Me.snoozeIconBtn5.Enabled = False
' Me.snoozeIconBtn6.Enabled = False
' Me.snoozeIconBtn7.Enabled = False
' Me.snoozeIconBtn8.Enabled = False
' Picturebox(0) = Me.PictureBox1
' Picturebox(1) = Me.PictureBox2
' Picturebox(2) = Me.PictureBox3
' Picturebox(3) = Me.PictureBox4
' Picturebox(4) = Me.PictureBox5
' Picturebox(5) = Me.PictureBox6
' Picturebox(6) = Me.PictureBox7
' Picturebox(7) = Me.PictureBox8
' act(0) = Me.activated1
' act(1) = Me.activated2
' act(2) = Me.activated3
' act(3) = Me.activated4
' act(4) = Me.activated5
' act(5) = Me.activated6
' act(6) = Me.activated7
' act(7) = Me.activated8
For j = 0 To NumberOfSensors - 1
fbtn(j) = Me.fbtn(j + 1)
md(j) = New motionDetector(j)
Next
' hover(0) = Me.hover1
' hover(1) = Me.hover2
' hover(2) = Me.hover3
' hover(3) = Me.hover4
' hover(4) = Me.hover5
' hover(5) = Me.hover6
' hover(6) = Me.hover7
' hover(7) = Me.hover8
End Sub
Private RecvString As String = String.Empty
Private StatusString As String
Private Sub Wait(ByVal PMillseconds As Integer)
' Function created to replace thread.sleep()
' Provides responsive main form without using threading.
Dim TimeNow As DateTime
Dim TimeEnd As DateTime
Dim StopFlag As Boolean
TimeEnd = Now()
TimeEnd = TimeEnd.AddMilliseconds(PMillseconds)
StopFlag = False
While Not StopFlag
TimeNow = Now()
If TimeNow > TimeEnd Then
StopFlag = True
End If
Application.DoEvents()
End While
' Cleanup
TimeNow = Nothing
TimeEnd = Nothing
End Sub
Private Sub ExitApllicationToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ExitApllicationToolStripMenuItem.Click
Me.Close()
End Sub
Private _flash As Boolean = False
Private Sub PreAlarmFlashLabel(ByVal btn As Button, ByVal pb As PictureBox, ByVal txt As String)
Dim _color As Color = Color.White
If _flash = True Then
If btn.BackColor.Equals(_color) Then
btn.BackColor = Color.Red
btn.Text = "ALARM"
LoopSound()
pb.Visible = True
pb.Image = Image.FromFile("C:\Documents and Settings\G¿¿F¿¿¿ ¿¿¿¿¿¿¿¿S¿S\¿a ¿¿¿¿af¿ µ¿¿\Visual Studio 2008\Projects\AlarmTest1\AlarmTest1\Resources\Alert.png")
Else
btn.BackColor = _color
btn.Text.DefaultIfEmpty()
pb.Visible = False
btn.Text = txt
End If
End If
End Sub
Private Sub SnoozeFlash(ByVal btn As Button, ByVal pb As PictureBox, ByVal txt As String, ByVal lbl As Label)
btn.BackColor = Color.White
pb.Visible = False
Timer2.Stop()
Timer2.Enabled = False
Timer3.Enabled = False
lbl.Text = ""
End Sub
Private ReceiveSensorsName As String
' totalTime As TimeSpan
Private SF As IO.UnmanagedMemoryStream = My.Resources.Resource1.Siren
Private SF2 As IO.UnmanagedMemoryStream = My.Resources.Resource1.alarm1
Private AD As New Microsoft.VisualBasic.Devices.Audio, Cancel As Boolean = True
Private Sub LoopSound()
AD.Play(SF, AudioPlayMode.Background) : SF.Position = 0
End Sub
Private Sub LoopSound2()
AD.Play(SF2, AudioPlayMode.Background) : SF.Position = 1
End Sub
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
' try
MessageBox.Show("connected" & tcpClient.Connected)
Dim xmlFile As XmlReader
xmlFile = XmlReader.Create("C:\Sensors.xml", New XmlReaderSettings())
Dim ds As New DataSet
ds.ReadXml(xmlFile)
Dim Rcount As Integer = ds.Tables(0).Rows.Count
Dim dynamicTableLayoutPanel As New TableLayoutPanel()
dynamicTableLayoutPanel.Location = New System.Drawing.Point(26, 12)
dynamicTableLayoutPanel.Name = "TableLayoutPanel1"
dynamicTableLayoutPanel.Dock = DockStyle.Top
' dynamicTableLayoutPanel.BackColor = Color.Gray
dynamicTableLayoutPanel.CellBorderStyle = TableLayoutPanelCellBorderStyle.OutsetDouble
dynamicTableLayoutPanel.ColumnCount = 4
dynamicTableLayoutPanel.ColumnStyles.Add(New ColumnStyle(SizeType.Absolute, 250.0F))
For j As Integer = 0 To dynamicTableLayoutPanel.ColumnCount - 1
dynamicTableLayoutPanel.ColumnStyles.Add(New ColumnStyle(SizeType.Percent, 50.0F))
Next
For i As Integer = 0 To NumberOfSensors - 1
dynamicTableLayoutPanel.RowStyles.Add(New RowStyle(SizeType.Percent, (Me.SplitContainer6.Panel1.Height / 8)))
dynamicTableLayoutPanel.Height = (Me.SplitContainer6.Panel1.Height / 8) * Rcount
Next
For i As Integer = 0 To NumberOfSensors - 1
' btn.Name = "Button" & i + 1
btn.Text = ds.Tables(0).Rows(i).Item(1)
btn.Dock = DockStyle.Fill
btn.FlatStyle = FlatStyle.Flat
btn.Cursor = Cursors.Hand
btn.BackColor = Color.White
dynamicTableLayoutPanel.Controls.Add(btn, 0, i)
AddHandler btn.MouseEnter, AddressOf MyFunctionToTriggeronmouseover
AddHandler btn.MouseLeave, AddressOf MyFunctionToTriggeronmouseleave
AddHandler btn.MouseDown, AddressOf MyFunctionToTriggeronmousedown
AddHandler btn.MouseUp, AddressOf MyFunctionToTriggeronmouseup
dynamicTableLayoutPanel.Controls.Add(btn, 0, i)
'fbtn(i).Name = button.Name
xmlFile.Close()
Dim SnBtn As New Button()
SnBtn.Name = "SnoozeButton" & i + 1
SnBtn.Dock = DockStyle.Fill
SnBtn.Cursor = Cursors.Hand
SnBtn.Image = My.Resources.snooze
SnBtn.BackColor = Color.Transparent
dynamicTableLayoutPanel.Controls.Add(SnBtn, 1, i)
Next
Me.SplitContainer6.Panel1.Controls.Add(dynamicTableLayoutPanel)
initMdArray()
Dim dgvthread As New Threading.Thread(AddressOf dgvThreadMain)
dgvthread.Priority = ThreadPriority.Highest
dgvthread.IsBackground = True
dgvthread.Start()
' readSettings()
BackgroundWorker1.RunWorkerAsync()
' Catch ex As Exception
'MessageBox.Show("malaka" & " " & ex.Message)
' End Try
Me.Text = "User :" & Uname & " - Alarm Status :" & SelectedStatus
Me.ToolStripStatusLabel2.Text = "Alarm Status: " & SelectedStatus
End Sub
Private Sub readSettings()
Dim f As String
Dim delim As Char
Dim toreadnext As Integer
Dim i As Integer
delim = ";"
f = "C:\motionDetectors.txt"
Using MyReader As New Microsoft.VisualBasic.FileIO.TextFieldParser(f)
MyReader.TextFieldType = FileIO.FieldType.Delimited
MyReader.SetDelimiters(delim)
Dim currentRow As String()
While Not MyReader.EndOfData
Try
currentRow = MyReader.ReadFields()
Console.WriteLine(currentRow(0))
If currentRow(0) = "###" Then
toreadnext = 1
ElseIf toreadnext = 1 Then
'read the number of the md
i = currentRow(0) - 1
toreadnext = 2
ElseIf toreadnext = 2 Then
'read if active or not
If currentRow(0) = 1 Then
md(i).active = True
toreadnext = 3
Else
md(i).active = False
md(i).btn.Text = "Disabled"
md(i).btn.Enabled = False
md(i).lbl.Enabled = False
'md(i).bar.Enabled = False
toreadnext = -1
End If
ElseIf toreadnext = 3 Then
'read md name
md(i).name = currentRow(0)
md(i).btn.Text = md(i).name
toreadnext = 4
Else
'read time span
Console.WriteLine(currentRow(0) & "," & currentRow(1) & "," & currentRow(2))
' md(i).addTimeSpan(currentRow(0), currentRow(1), currentRow(2))
End If
Catch ex As Microsoft.VisualBasic.FileIO.MalformedLineException
MsgBox("Line " & ex.Message & "is not valid and will be skipped.")
End Try
End While
End Using
End Sub
Private Sub checkData(ByVal data)
Dim i As Integer
Dim motionDetected As Integer
For i = 0 To 7
motionDetected = Val(data(i))
'remember to delete this DOWN
' If motionDetected = 1 Then
'motionDetected = 0
' Else
' motionDetected = 1
' End If
'remember to delete this UP
If motionDetected = 1 Then
If (md(i).active) Then
If (md(i).getCurrentTimeSpan().type = "arm") Then
md(i).setAlarm(True)
md(i).setReminder(True)
ElseIf (md(i).getCurrentTimeSpan().type = "notify") Then
md(i).setNotification(True)
fireNotification()
End If
End If
Else
md(i).setAlarm(False)
End If
Next
End Sub
Private Sub AlarmLabel(ByVal btn As Button, ByVal pb As PictureBox)
Dim _color As Color = Color.Red
btn.BackColor = _color
btn.Text = "ALARM"
pb.Image = Nothing
pb.Visible = True
pb.Image = Image.FromFile("C:\Documents and Settings\G¿¿F¿¿¿ ¿¿¿¿¿¿¿¿S¿S\¿a ¿¿¿¿af¿ µ¿¿\Visual Studio 2008\Projects\AlarmTest1\AlarmTest1\Resources\Alert2.png")
LoopSound()
End Sub
Private Sub ResetStatus(ByVal btn As Button, ByVal pb As PictureBox, ByVal txt As String)
AD.Stop()
pb.Visible = False
btn.BackColor = Color.White
End Sub
Delegate Sub dgvDelegate()
Delegate Sub dgvDelegate2()
Delegate Sub SaveText()
Private Sub dgvThreadMain()
If Me.InvokeRequired Then
Me.Invoke(New dgvDelegate(AddressOf updateDgv))
End If
End Sub
Private Sub dgvThreadMain2()
If Me.InvokeRequired Then
Me.Invoke(New dgvDelegate2(AddressOf ClearDgvRows))
End If
End Sub
Private Sub dgvThreadMain3()
If Me.InvokeRequired Then
Me.Invoke(New dgvDelegate2(AddressOf SaveToText))
End If
End Sub
Private Sub SaveToText()
SaveToTextFile("Activity", RecordDatagridView)
End Sub
Private Sub updateDgv()
Dim row0 As String() = {Date.Now.ToShortDateString, Date.Now.ToString("HH:mm:ss"), variable, variable1, variable2, variable3}
Me.RecordDatagridView.Rows.Add(row0)
End Sub
Private Sub ClearDgvRows()
Me.RecordDatagridView.Rows.Clear()
End Sub
Private Sub Button13_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button13.Click
Me.Close()
End Sub
Private variable, variable1, variable2, variable3 As String
Private Delegate Sub SetTextBoxTextDelegate(ByVal text As String)
Private Delegate Sub SetTextBoxBackColorDelegate(ByVal Clr As Color)
Private Delegate Sub SetToolStripTextDelegate(ByVal text As String)
Private Delegate Sub SetSnoozeEnablty(ByVal val As Boolean)
Private Delegate Sub ActivateTextDelegate(ByVal val As Boolean)
Private Delegate Sub Dgv(ByVal dgv As DataGridView)
Private Sub BackgroundWorker1_DoWork(ByVal sender As System.Object, ByVal e As System.ComponentModel.DoWorkEventArgs) Handles BackgroundWorker1.DoWork
dgvThreadMain2()
Dim LastDataReceived As String = String.Empty
Try
networkStream = tcpClient.GetStream
While networkStream.CanRead
Dim myReadBuffer(50) As Byte
Dim bufferSize As Integer = networkStream.Read(myReadBuffer, 0, myReadBuffer.Length)
Dim dataReceived As String = System.Text.Encoding.ASCII.GetString(myReadBuffer)
Console.WriteLine(dataReceived)
ToolStripStatusLabel3.Text = "Receiving Data From Controller :" & tcpClient.Connected.ToString
If LastDataReceived = String.Empty Then
LastDataReceived = dataReceived
checkData(dataReceived, LastDataReceived)
ElseIf LastDataReceived.Equals(dataReceived) = False Then
checkData(dataReceived, LastDataReceived)
LastDataReceived = dataReceived
End If
End While
Catch oEx As SocketException
MessageBox.Show("pousti" & oEx.Message)
Catch ioEx As IO.IOException
Me.Invoke(New SetToolStripTextDelegate(AddressOf SetToolStripText), "Receiving Data From Controller :" & tcpClient.Connected.ToString)
Me.Invoke(New SetTextBoxBackColorDelegate(AddressOf SetBackColor), Color.Red)
MessageBox.Show(ioEx.Message, "Communication Problem With The Controller", MessageBoxButtons.RetryCancel, MessageBoxIcon.Warning)
End Try
End Sub
Public Sub fireNotification()
Dim i As Integer
Console.WriteLine("FIRE " & Me.AAA)
If Me.AAA = 1 Then
Console.WriteLine("BEEP")
Me.AAA = 0
Me.notifyTimer.Enabled = True
For i = 1 To 5
Beep()
Next
End If
End Sub
Private Sub SetToolStripText(ByVal text As String)
Me.ToolStripStatusLabel3.Text = text
End Sub
Private Sub activatedText(ByVal text As String)
Me.ToolStripStatusLabel3.Text = text
End Sub
Private Sub SetBackColor(ByVal Clr As Color)
Me.ToolStripStatusLabel3.BackColor = Clr
End Sub
Private Function CheckData(ByVal CheckString As String, ByVal LastDataString As String)
Dim i As Integer
Dim bSet As Boolean
For i = 0 To CheckString.Length - 1
Select Case CheckString.Substring(i, 1)
Case "1"
bSet = True
md(i).setAlarm(bSet)
' md(i).SetAlarmIcon(bSet)
ReceiveSensorsName = md(i).GetSensorsName
'Me.Invoke(New SetSnoozeEnablty(AddressOf md(i).SetTrueFalse), bSet)
'Me.Invoke(New ActivateTextDelegate(AddressOf md(i).ActTrueFalse), bSet)
StatusString = "Activated"
If LastDataString.Substring(i, 1) = "0" Then
variable1 = ReceiveSensorsName
variable2 = StatusString
dgvThreadMain()
SaveToText()
End If
Case "0"
bSet = False
md(i).setAlarm(bSet)
' md(i).SetAlarmIcon(bSet)
ReceiveSensorsName = md(i).GetSensorsName
'Me.Invoke(New SetSnoozeEnablty(AddressOf md(i).SetTrueFalse), bSet)
'Me.Invoke(New ActivateTextDelegate(AddressOf md(i).ActTrueFalse), bSet)
StatusString = "De-Activated"
If LastDataString.Substring(i, 1) = "1" Then
variable1 = ReceiveSensorsName
variable2 = StatusString
dgvThreadMain()
SaveToText()
End If
End Select
Next
Return CheckString
End Function
Private Sub Button11_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button11.Click
If iAdmin = False Then
MessageBox.Show("¿e¿ ¿¿ete ta apa¿a¿t¿ta d¿¿a¿¿µata ¿¿a t¿¿ e¿¿¿¿e¿a a¿t¿", "Administrator only", MessageBoxButtons.OK, MessageBoxIcon.Stop)
Exit Sub
End If
End Sub
Private Sub RecordDatagridView_CellFormatting(ByVal sender As Object, ByVal e As System.Windows.Forms.DataGridViewCellFormattingEventArgs) Handles RecordDatagridView.CellFormatting
If e.Value = "Activated" Then
Me.RecordDatagridView.Rows(e.RowIndex).Cells(4).Style.BackColor = Color.Red
ElseIf e.Value = "De-Activated" Then
Me.RecordDatagridView.Rows(e.RowIndex).Cells(4).Style.BackColor = Color.Lime
End If
End Sub
Private Sub SaveToTextFile(ByRef Fname As String, ByVal RecordDatagridView As DataGridView)
Dim i As Integer
Dim j As Integer
Dim cellvalue$
Dim rowLine As String = ""
Try
Fname = Fname & "(" & Date.Now.ToString("dd-MM-yy") & ").txt"
FileOpen(1, Fname, OpenMode.Append)
For j = 0 To RecordDatagridView.Rows.Count - 2
For i = 0 To RecordDatagridView.Columns.Count - 1
If Not TypeOf RecordDatagridView.Item(i, j).Value Is DBNull Then
cellvalue = RecordDatagridView.Item(i, j).Value
Else
cellvalue = ""
End If
rowLine = rowLine + " " & cellvalue + ","
Next
rowLine = rowLine.Remove(rowLine.Length - 1, 1)
WriteLine(1, rowLine)
rowLine = ""
Next
FileClose(1)
Catch ex As Exception
MessageBox.Show("Error occured while writng to the file." + ex.ToString())
Finally
FileClose(1)
End Try
End Sub
Private Sub DailyLogToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles DailyLogToolStripMenuItem.Click
Try
Dim Opendirectory As New OpenFileDialog
Dim file_name As String = "C:\Documents and Settings\G¿¿F¿¿¿ ¿¿¿¿¿¿¿¿S¿S\¿a ¿¿¿¿af¿ µ¿¿\Visual Studio 2008\Projects\AlarmTest1\AlarmTest1\bin\Debug\"
With Opendirectory
.InitialDirectory = file_name
.Filter = "Text Files|*.txt"
.FilterIndex = 1
If .ShowDialog = Windows.Forms.DialogResult.OK Then
Process.Start(Opendirectory.FileName)
End If
End With
Catch ex As Exception
End Try
End Sub
Private Sub cmdSend_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdSend.Click
End Sub
Private WithEvents obj As Form
Private Sub CreateUserToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles CreateUserToolStripMenuItem.Click
If obj Is Nothing Then
obj = New Users
End If
obj.StartPosition = FormStartPosition.CenterScreen
obj.ShowDialog()
End Sub
Private Sub ManageUsersToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ManageUsersToolStripMenuItem.Click
If obj Is Nothing Then
obj = New ManageUsers
End If
obj.StartPosition = FormStartPosition.CenterScreen
obj.ShowDialog()
End Sub
Private Sub obj_FormClosing(ByVal sender As Object, ByVal e As System.Windows.Forms.FormClosingEventArgs) Handles obj.FormClosing
obj = Nothing
End Sub
Public Sub MyFunctionToTriggeronmouseover(ByVal sender As System.Object, ByVal e As System.EventArgs)
Dim ButtonControl As Button = sender
'Changes the color of the buttons to blue when the mouse is over it'
ButtonControl.BackColor = Color.LightGreen
End Sub
Public Sub MyFunctionToTriggeronmouseleave(ByVal sender As System.Object, ByVal e As System.EventArgs)
Dim ButtonControl As Button = sender
'Changes the color back to red when the mouse leaves.'
ButtonControl.BackColor = Color.White
End Sub
Public Sub MyFunctionToTriggeronmousedown(ByVal sender As System.Object, ByVal e As System.EventArgs)
Dim ButtonControl As Button = sender
'Changes the color to green when mouse goes down.'
ButtonControl.BackColor = Color.Green
End Sub
Public Sub MyFunctionToTriggeronmouseup(ByVal sender As System.Object, ByVal e As System.EventArgs)
Dim ButtonControl As Button = sender
'Changes the color to red when the mouse goes up'
ButtonControl.BackColor = Color.White
End Sub
End Class
My observations are
1) You are adding the same btn again and again to the array. change the code as I suggested above in 34421846
2) You are referring to Form1 in md class. Try passing the form reference to the class (as you pass i). So add a variable classed frm in class like
Dim frm As Form1
Then
Public Sub New(I as integer, f as Form1)
frm = f
from Form1:
Dim md1 as new MD(1, me)
1) You are adding the same btn again and again to the array. change the code as I suggested above in 34421846
2) You are referring to Form1 in md class. Try passing the form reference to the class (as you pass i). So add a variable classed frm in class like
Dim frm As Form1
Then
Public Sub New(I as integer, f as Form1)
frm = f
from Form1:
Dim md1 as new MD(1, me)
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>>1) You are adding the same btn again and again to the array...
codecruiser this was the problem...
thank you !!
codecruiser this was the problem...
thank you !!
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md(i).SetAlarm(true)