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How to make one gridview field editable through VB code?

Posted on 2013-01-25
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Last Modified: 2013-02-12
I have the following application:

gridview
I am trying to make the Lineas Auditads an editable field in my gridview through the VB code. Can someone help?

    Dim dt As DataView

    Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load

        Chart1.ChartAreas(0).AxisY.MajorGrid.LineColor = Color.LightGray
        Chart1.ChartAreas(0).AxisY2.MajorGrid.LineColor = Color.LightGray
        Chart1.ChartAreas(0).AxisX.MajorGrid.LineColor = Color.Transparent
        Chart1.ChartAreas(0).AxisX.LabelStyle.Font = New Font("Arial", 8)
        Chart1.ChartAreas(0).AxisY.LabelStyle.Font = New Font("Arial", 8)
        Chart1.ChartAreas(0).AxisY2.LabelStyle.Font = New Font("Arial", 8)

        Chart1.CallbackStateContent = CallbackStateContent.SeriesDataOnly
        Me.Page.ClientScript.RegisterStartupScript(GetType(Dundas.Charting.WebControl.Chart), "Chart1_Callback", "window.setInterval(""" + Chart1.CallbackManager.GetCallbackAsyncMethodReference(Timer, "") + """, 60000);", True)
        Chart1.Titles(0).Text = "% de Lineas Auditadas de Ensamble"

        Dim dtmTest As Date
        Dim strShift As String
        Dim sqlStr As String
        dtmTest = TimeOfDay

        Select Case dtmTest
            Case "6:50:00 AM" To "12:50:00 PM"
                strShift = "1"
                sqlStr = "select l.line  as [Linea],isnull(e.Total_Qty, 0) as [QTY de Lineas de Ensamble],isnull(e.Progress_Qty, 0) as [Lineas Auditadas],isnull ( round(( e.Progress_Qty * 100)/e.Total_Qty,0), 0) as [Progreso] from Lenovo_Lines l LEFT Join Lenovo_Events e ON  e.Line_Key = l.Line_Key AND e.Event_Date >= CONVERT(datetime, CONVERT(VARCHAR(10), GETDATE(), 120) , 120) AND e.Event_Date < CONVERT(datetime, CONVERT(VARCHAR(10), GETDATE() + 1, 120) , 120) and shift_Key =1"
            Case "12:50:00 PM" To "6:50:00 PM"
                strShift = "2"
                sqlStr = "select l.line  as [Linea],isnull(e.Total_Qty, 0) as [QTY de Lineas de Ensamble],isnull(e.Progress_Qty, 0) as [Lineas Auditadas],isnull ( round(( e.Progress_Qty * 100)/e.Total_Qty,0), 0) as [Progreso] from Lenovo_Lines l LEFT Join Lenovo_Events e ON  e.Line_Key = l.Line_Key AND e.Event_Date >= CONVERT(datetime, CONVERT(VARCHAR(10), GETDATE(), 120) , 120) AND e.Event_Date < CONVERT(datetime, CONVERT(VARCHAR(10), GETDATE() + 1, 120) , 120) and shift_Key =2"
            Case "6:50:00 PM" To "12:50:00 AM"
                strShift = "3"
                sqlStr = "select l.line  as [Linea],isnull(e.Total_Qty, 0) as [QTY de Lineas de Ensamble],isnull(e.Progress_Qty, 0) as [Lineas Auditadas],isnull ( round(( e.Progress_Qty * 100)/e.Total_Qty,0), 0) as [Progreso] from Lenovo_Lines l LEFT Join Lenovo_Events e ON  e.Line_Key = l.Line_Key AND e.Event_Date >= CONVERT(datetime, CONVERT(VARCHAR(10), GETDATE(), 120) , 120) AND e.Event_Date < CONVERT(datetime, CONVERT(VARCHAR(10), GETDATE() + 1, 120) , 120) and shift_Key =3"
            Case "12:50:00 AM" To "6:50:00 AM"
                strShift = "4"
                sqlStr = "select l.line  as [Linea],isnull(e.Total_Qty, 0) as [QTY de Lineas de Ensamble],isnull(e.Progress_Qty, 0) as [Lineas Auditadas],isnull ( round(( e.Progress_Qty * 100)/e.Total_Qty,0), 0) as [Progreso] from Lenovo_Lines l LEFT Join Lenovo_Events e ON  e.Line_Key = l.Line_Key AND e.Event_Date >= CONVERT(datetime, CONVERT(VARCHAR(10), GETDATE(), 120) , 120) AND e.Event_Date < CONVERT(datetime, CONVERT(VARCHAR(10), GETDATE() + 1, 120) , 120) and shift_Key =4"
        End Select

        Dim sConn As String = ConfigurationManager.ConnectionStrings("BusDevConnectionString").ToString
        Dim myConnection As SqlConnection = New SqlConnection(sConn)
        Dim myCommand As SqlDataAdapter = New SqlDataAdapter
        myCommand = New SqlDataAdapter(sqlStr, myConnection)
        Dim ds As DataSet = New DataSet()
        myCommand.Fill(ds)

        Dim source As New DataView(ds.Tables(0))
        Chart1.DataSource = source
        Chart1.Series(0).ValueMemberX = "Linea"
        Chart1.Series(0).ValueMembersY = "Progreso"
        Chart1.DataBind()
        GridView1.AutoGenerateSelectButton = False
        GridView1.DataSource = dt
        GridView1.DataBind()

        Dim sqlStrGV As String
        Dim Conn As String = ConfigurationManager.ConnectionStrings("BusDevConnectionString").ToString
        Dim myGVConnection As SqlConnection = New SqlConnection(Conn)
        sqlStrGV = sqlStr

        Dim myCommandGV As SqlDataAdapter = New SqlDataAdapter
        myCommandGV = New SqlDataAdapter(sqlStrGV, myGVConnection)
        GridView1.AutoGenerateSelectButton = True
        Dim dsGV As DataSet = New DataSet()
        myCommandGV.Fill(dsGV)
        Dim sourceGV As DataView
        sourceGV = New DataView(dsGV.Tables(0))
        GridView1.AutoGenerateSelectButton = False
        GridView1.DataSource = sourceGV
        GridView1.DataMember = dsGV.Tables(0).TableName
        GridView1.DataBind()
        GridView1.AllowSorting = True
        Session("DataSource") = sourceGV

    End Sub

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Question by:JessyRobinson1234
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10 Comments
 
LVL 83

Accepted Solution

by:
CodeCruiser earned 1000 total points
ID: 38820762
0
 
LVL 10

Assisted Solution

by:Monica P
Monica P earned 1000 total points
ID: 38825967
to make only one column editable and remaining not then u can set  readonly="true"

<columns>
      <asp:boundfield datafield="ID" readonly="true" headertext="ID"/>
      <asp:boundfield datafield="Name"headertext="Name"/>
</columns>

Need More visit  :http://www.codeproject.com/Articles/18136/Edit-Individual-GridView-Cells-in-ASP-NET
0
 

Author Comment

by:JessyRobinson1234
ID: 38830637
I get the error: Update_Events_GV has too many arguments specified.

Here's my code:

<asp:GridView ID="GridView1" DataSourceID="sdsEvents" DataKeyNames="Linea" runat="server" Height="186px" Width="713px" CellPadding="4" ForeColor="#333333" GridLines="None" BorderStyle="Solid" BorderWidth="2px" BorderColor="#D8D8D8" PageSize="4" AutoGenerateColumns="False">
                                    <FooterStyle BackColor="#5D7B9D" Font-Bold="True" ForeColor="White" />
                                    <RowStyle BackColor="#F7F6F3" ForeColor="#333333" />
                                    <Columns>                                       
                                        <asp:CommandField ShowEditButton="True" />
                                        <asp:BoundField DataField="Event_Key" HeaderText="Event_Key" InsertVisible="true" SortExpression="Event_Key"  ReadOnly="true" />
                                        <asp:BoundField DataField="Linea" HeaderText="Linea" SortExpression="Linea" ReadOnly="true" />
                                        <asp:BoundField DataField="QTY de Lineas de Ensamble" HeaderText="QTY de Lineas de Ensamble" SortExpression="QTY de Lineas de Ensamble"  ReadOnly="true" />
                                        <asp:BoundField DataField="Progress_Qty" HeaderText="Progress_Qty" SortExpression="Progress_Qty"  ReadOnly="false" />
                                        <asp:TemplateField HeaderText="Lineas Auditadas" SortExpression="Lineas Auditadas">
                                            <EditItemTemplate>
                                                <asp:TextBox ID="TextBox1" runat="server" Text='<%# Bind("Progress_Qty") %>'></asp:TextBox>
                                            </EditItemTemplate>
                                            <ItemTemplate>
                                                <asp:Label ID="Label1" runat="server" Text='<%# Eval("Progress_Qty") %>'></asp:Label>
                                            </ItemTemplate>
                                        </asp:TemplateField>
                                        <asp:BoundField DataField="progress_Pct" HeaderText="progress_Pct" SortExpression="progress_Pct" ReadOnly="true" />
                                    </Columns>
                                    <PagerStyle BackColor="#284775" ForeColor="White" HorizontalAlign="Center" />
                                    <EmptyDataTemplate>
                                        <center>
                                            No dataset selected. Please click on the barchart to populate data.
                                        </center>
                                    </EmptyDataTemplate>
                                    <SelectedRowStyle BackColor="#E2DED6" Font-Bold="True" ForeColor="#333333" />
                                    <HeaderStyle BackColor="#5D7B9D" Font-Bold="True" ForeColor="White" HorizontalAlign="Left" />
                                    <EditRowStyle BackColor="#999999" />
                                    <AlternatingRowStyle BackColor="White" ForeColor="#284775" />
                                </asp:GridView>
                                <asp:SqlDataSource ID="sdsEvents" runat="server" ConnectionString="<%$ ConnectionStrings:BusDevConnectionString %>" 
                                    SelectCommand="View_Events_GV" UpdateCommand="Update_Events_GV" UpdateCommandType="StoredProcedure"  SelectCommandType="StoredProcedure">
                                    <SelectParameters>
                                        <asp:ControlParameter ControlID="ShiftKey" Name="StrShift" PropertyName="Text" Type="String" />            
                                    </SelectParameters>
                                    <UpdateParameters>
                                        <asp:Parameter Name="Event_Key" Type="Int32" />
                                        <asp:Parameter Name="Progress_Qty" Type="Int32" />
                                    </UpdateParameters>
                                </asp:SqlDataSource>

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Stored Procedure:

ALTER PROCEDURE [dbo].[Update_Events_GV]
    @Event_Key int,
 	@Progress_Qty int
AS
BEGIN

    SET NOCOUNT ON;
	DECLARE @Msg nvarchar(max)

  BEGIN
         UPDATE Lenovo_Events
set
	Progress_Qty = @Progress_Qty
where Event_Key = @Event_Key

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LVL 83

Expert Comment

by:CodeCruiser
ID: 38832034
And the code that sets the parameter values?
0
 

Author Comment

by:JessyRobinson1234
ID: 38866009
I've requested that this question be closed as follows:

Accepted answer: 0 points for JessyRobinson1234's comment #a38830637

for the following reason:

thank you I got it working
0
 
LVL 83

Expert Comment

by:CodeCruiser
ID: 38863992
Without any help from here?
0
 
LVL 83

Expert Comment

by:CodeCruiser
ID: 38866010
Either select the comment which helped or delete the question.
0
 
LVL 83

Expert Comment

by:CodeCruiser
ID: 38870141
Split between http:#a38820762 and http:#a38825967
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