?
Solved

pass value from Checkbox in a Class

Posted on 2012-12-28
10
Medium Priority
?
358 Views
Last Modified: 2012-12-31
I want to put one of my functions in a class.  However, I am not sure on how to pass checkbox value?


public function UpdateData(byval id as interger, byval chkbAmount as ????) as Boolean      
dim TF as boolean = false
Using con As New SqlConnection(WebConfigurationManager.ConnectionStrings("myConnectionString").ToString)
                con.Open()
                Using comnd As New SqlCommand("mysp", con)
                    comnd.CommandType = Data.CommandType.StoredProcedure
                    comnd.Parameters.AddWithValue("@id", id)
                    comnd.Parameters.AddWithValue("@accountnumber", txtaccountnumber)
             
                    If chkbAmount.Checked = True Then                                <<<<< this line
                        comnd.Parameters.AddWithValue("@noupdate", "Y")
                    Else
                        comnd.Parameters.AddWithValue("@noupdate", "")
                    End If
                    comnd.ExecuteNonQuery()
                  tf = true
                 
                End Using
            End Using
return tf
0
Comment
Question by:VBdotnet2005
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
  • 5
  • 4
10 Comments
 
LVL 75

Expert Comment

by:käµfm³d 👽
ID: 38728228
Why not just set the parameter type to be Boolean, and then pass the chkbAmount.Checked value to the function call?
0
 
LVL 83

Expert Comment

by:CodeCruiser
ID: 38728230
Change

public function UpdateData(byval id as interger, byval chkbAmount as ????) as Boolean  

to

public function UpdateData(byval id as interger, byval chkbAmount as Boolean) as Boolean  


Then pass it chkbAmount.Checked
0
 

Author Comment

by:VBdotnet2005
ID: 38728429
Somethinkg like this?

ClassUpdate

public function UpdateData(byval id as interger, byval chkbAmount  Boolean) as Boolean      
dim TF as boolean = false
Using con As New SqlConnection(WebConfigurationManager.ConnectionStrings("myConnectionString").ToString)
                con.Open()
                Using comnd As New SqlCommand("mysp", con)
                    comnd.CommandType = Data.CommandType.StoredProcedure
                    comnd.Parameters.AddWithValue("@id", id)
                    comnd.Parameters.AddWithValue("@accountnumber", txtaccountnumber)
             
                    If chkbAmount  = True Then                                                    comnd.Parameters.AddWithValue("@noupdate", "Y")
                    Else
                        comnd.Parameters.AddWithValue("@noupdate", "")
                    End If
                    comnd.ExecuteNonQuery()
                  tf = true
                 
                End Using
            End Using
return tf


from page


dim Update_test as new ClassUpdate
dim test as boolean = update_test.UpdateData(id, ???) <<< checkbox is on page, how would I know if True or false?
0
VIDEO: THE CONCERTO CLOUD FOR HEALTHCARE

Modern healthcare requires a modern cloud. View this brief video to understand how the Concerto Cloud for Healthcare can help your organization.

 
LVL 83

Accepted Solution

by:
CodeCruiser earned 2000 total points
ID: 38728432
>checkbox is on page, how would I know if True or false?

Check its .Checked property. Is it on page or within some other container control such as grid?
0
 

Author Comment

by:VBdotnet2005
ID: 38728434
It is on a form. Like this?
dim Update_test as new ClassUpdate
dim test as boolean = update_test.UpdateData(id, chkbAmount.checked) ???
0
 
LVL 83

Expert Comment

by:CodeCruiser
ID: 38728444
Yes.
0
 

Author Comment

by:VBdotnet2005
ID: 38728452
Not like this?

dim chkb_tmp as boolean = false
if chkbAmount.checked then
   chkb_tmp = true
end
dim Update_test as new ClassUpdate
dim test as boolean = update_test.UpdateData(id, chkb_tmp) ???


dim test as boolean = update_test.UpdateData(id, chkbAmount.checked) <<< I would not know in advace if chkbAmount is checked
0
 
LVL 83

Expert Comment

by:CodeCruiser
ID: 38728458
Have you tried anything yet?

chkbAmount.Checked will tell you whether its checked or not. You don't have to know that.
0
 

Author Comment

by:VBdotnet2005
ID: 38728462
I just did tried it. Sorry, just a bit confused. Thank you very much codeCruiser
0
 
LVL 83

Expert Comment

by:CodeCruiser
ID: 38728491
Glad to help :-)
0

Featured Post

On Demand Webinar: Networking for the Cloud Era

Ready to improve network connectivity? Watch this webinar to learn how SD-WANs and a one-click instant connect tool can boost provisions, deployment, and management of your cloud connection.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

ASP.Net to Oracle Connectivity Recently I had to develop an ASP.NET application connecting to an Oracle database.As I am doing it first time ,I had to solve several problems. This article will help to such developers  to develop an ASP.NET client…
This article aims to explain the working of CircularLogArchiver. This tool was designed to solve the buildup of log file in cases where systems do not support circular logging or where circular logging is not enabled
If you’ve ever visited a web page and noticed a cool font that you really liked the look of, but couldn’t figure out which font it was so that you could use it for your own work, then this video is for you! In this Micro Tutorial, you'll learn yo…
In this video you will find out how to export Office 365 mailboxes using the built in eDiscovery tool. Bear in mind that although this method might be useful in some cases, using PST files as Office 365 backup is troublesome in a long run (more on t…
Suggested Courses

770 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question