VagabondSW
Well-known member
- Joined
- Feb 19, 2005
- Messages
- 66
I am fairly new to ASP.NET, so bear with me...
I have a Datagrid with a data-bound DropDownList in the TemplateColumn. Here is the HTML code:
In Edit Mode, the end-user can select either True or False in the DropDownList, then save those changes. ALL of that is working correctly.
The trouble comes when I try to deal with the value of that Datagrid column directly. It appears to always equate to String.Empty. Everytime the Datagrid is displayed, I go through the rows and change the Row forecolor to Red where the IsVoid column is True.
This method works on a number of other Datagrid that can be displayed on the page, but those Datagrids dont have the templated IsVoid column. So, I figure it must have something to do with that.
The Cells index is working and I have confirmed that I am looking at the correct column.
My question is how do I retrieve that value from that TemplateColumn when I am NOT in Edit Mode?
Any help is greatly appreciated.
I have a Datagrid with a data-bound DropDownList in the TemplateColumn. Here is the HTML code:
Code:
<asp:TemplateColumn HeaderText="Void">
<ItemStyle horizontalalign="Left" wrap="False"></ItemStyle>
<ItemTemplate>
<%#Databinder.Eval(Container.DataItem, "isVoid")%>
</ItemTemplate>
<EditItemTemplate>
<asp:DropDownList ID="ddlIsVoid" Runat="server" CssClass="ddl100"></asp:DropDownList>
</EditItemTemplate>
</asp:TemplateColumn>
The trouble comes when I try to deal with the value of that Datagrid column directly. It appears to always equate to String.Empty. Everytime the Datagrid is displayed, I go through the rows and change the Row forecolor to Red where the IsVoid column is True.
Code:
Private Sub ColorVoidRows(ByVal dg As DataGrid, ByVal vindex As Integer)
For Each item As DataGridItem In dg.Items
If item.Cells(vindex).Text = "True" Then
item.ForeColor = Color.Red
End If
Next
End Sub
The Cells index is working and I have confirmed that I am looking at the correct column.
My question is how do I retrieve that value from that TemplateColumn when I am NOT in Edit Mode?
Any help is greatly appreciated.