Can't view multiple checkbox value

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October 16th, 2009, 07:08 PM

ngaisteve1

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Location: Kuala Lumpur, Malaysia (Boleh!)

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Can't view multiple checkbox value

Hi, I got a problem here. Below the code I use to select multiple checkbox from the database. But the problem is I can only see one selection and not multiple selection. Anyone here know why I only can see one selection?

Quote:

Dim dv As New DataView

strSQL = "SELECT Causes_guid, Causes_Name FROM Causes "
dtData = clsVM.getDataTable(strSQL)
chk_NGO_Causes.DataSource = dtData
chk_NGO_Causes.DataValueField = "Causes_guid"
chk_NGO_Causes.DataTextField = "Causes_Name"
chk_NGO_Causes.DataBind()

For i As Integer = 0 To chk_NGO_Causes.Items.Count - 1
strSQL = "SELECT * FROM membercauses WHERE member_guid = '" & Session("MemberGUID") & "' "
dtData2 = clsVM.getDataTable(strSQL)
For x As Integer = 0 To dtData2.Rows.Count - 1
If chk_NGO_Causes.Items(i).Value = dtData2.Rows(x)("causes_guid").ToString Then
chk_NGO_Causes.SelectedValue = chk_NGO_Causes.Items(i).Value
End If
Next
Next

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Last edited by ngaisteve1 : October 16th, 2009 at 07:24 PM.

October 19th, 2009, 10:29 AM

ngaisteve1

ASP Free Member

Join Date: Jan 2004

Location: Kuala Lumpur, Malaysia (Boleh!)

Posts: 762

Time spent in forums: 1 Week 1 Day 11 h 28 m 28 sec
Reputation Power: 686

Found the fix at last.

Code:

         
   Dim dv As New DataView

            strSQL = "SELECT Causes_guid, Causes_Name FROM Causes "
            dtData = clsVM.getDataTable(strSQL)

            dtData = clsVM.getDataTable(strSQL)

            chk_NGO_Causes.DataSource = dtData
            chk_NGO_Causes.DataValueField = "Causes_guid"
            chk_NGO_Causes.DataTextField = "Causes_Name"
            chk_NGO_Causes.DataBind()

            For i As Integer = 0 To chk_NGO_Causes.Items.Count - 1
                strSQL = "SELECT causes_guid FROM membercauses WHERE member_guid = '" & Session("MemberGUID") & "'  "
                dtData2 = clsVM.getDataTable(strSQL)

                For x As Integer = 0 To dtData2.Rows.Count - 1
                    Dim currentCheckBox As ListItem = chk_NGO_Causes.Items.FindByValue(dtData2.Rows(x)("causes_guid").ToString)
                    If Not (currentCheckBox Is Nothing) Then
                        currentCheckBox.Selected = True
                    End If
                Next
            Next

Comments on this post

micky agrees: Thanx for sharing the solution

Last edited by ngaisteve1 : October 19th, 2009 at 10:32 AM. Reason: clean up code

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