VS 2008 - Unable To Get DropdownList Value From Inside GridView
Apr 10, 2013
I need to loop through a gridview and get the values of some dropdownlist controls at that time.I am binding the gridview from a datatable I created.
Code:
gvFields.DataSource = myDataTable
gvFields.DataBind()
Now I am going through the rows of the gridview manually and need to get the values. You can see I have tried different ways. How can I do this from clicking a button to get the values instead of any other event? I only get True or False returned instead of the text in the dropdownlist controls.
Code:
For X = 0 To gvFields.Rows.Count - 1
Dim chkBox As CheckBox = CType(gvFields.Rows(X).Cells(0).Controls(1), CheckBox)
If chkBox.Checked = True Then
Dim ColumnName2 As String = Trim(gvFields.Rows(X).Cells(1).Text)
[code]....
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Redacted to keep people from stealing classwork.
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[Code]....
The codebehind:
[Code]....
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[Code]....
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SOURCE CODE -
Code:
<asp:GridView runat="server" ID="Grd" AutoGenerateColumns ="false" >
<Columns >[code]....
You can see in Pic Attached, Records of table TBL_STUDENT, and also find the output what I am getting . For the records - 2 and 3 whose Name is B and C, I m getting the correct status,But for the Record whose Name is A, I am not getting correct Output, Because in Database null is dere, I want if in database null is dere then checkbox is Unchecked. How to to dat???
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[code]....
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AllowPaging="True" EnableViewState="False">
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Private Sub gvTransferNumbersEN_RowDataBound(sender As Object, e As System.Web.UI.WebControls.GridViewRowEventArgs) Handles gvTransferNumbersEN.RowDataBound
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[code]....
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<head runat="server">
<title></title>
<style type="text/css">
BODY, HTML
{
padding: 0px;
margin: 0px;
}
[Code] ....
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<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" CellPadding="4"
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<Columns>
<asp:TemplateField HeaderText="ID">
[Code] ....
But I am unable to get the required alert ...
I am using alerts from this site [URL] ....
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Jan 6, 2010
I've added Dropdownlist in Gridview at RowDataBound event. The code is:
[Code]....
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The code would look something like this:
<asp:GridView
ID="gvUsers"
runat="server"
AutoGenerateColumns="False"
DataSourceID="dsUsers"
DataKeyNames="id"
[Code].....
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This is my code:
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If e.Row.RowType = DataControlRowType.DataRow Then
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[Code]...
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[Code]....
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[Code]....
aspx.cs code:
[Code]....
Classes:
[Code]....
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How I could get the action of DropDownList inside a GridView, i try using CommandName but the DropDown didn't support this.
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