Overall editing DataGrids

[Sebi]

Hello All,

I'm having problems, reading the new Values from CheckBox
in a DataGrid.

my Code Behind is C#
I do exactly what other samples do, but I allways get the
Initial Values instead of the current values choosen by
the user!!

Anybody got an Idea?

Thanks

Also see my old Post:
Mike,

Thanks.

This is exactly what I do!!
I do it in C#, but exactly the same, and I can only see
the Initial Values. I've also seen another sample which
works, but mine doesn't!!?!

Anybody got a hint??

- P L E A S E ! -

-----Original Message-----
Hi Sebi,

I created a sample grid with checkboxes. I can check & uncheck the boxesand submit the form. It will list back to me (correctly) which boxes arechecked or not. I think this sample may help you.

Add a grid & a button. Set the grid to have one template column with acheck box in it.

Here's my HTML

<form id="Form1" method="post" runat="server">
<asp:DataGrid id="DataGrid1" style="Z-INDEX: 101; LEFT: 16px; POSITION:absolute; TOP: 57px" runat="server"
AutoGenerateCol umns="False">
<Columns>
<asp:TemplateCo lumn>
<ItemTemplate >
<asp:CheckBox id="CheckBox1" runat="server"> </asp:CheckBox> </ItemTemplate>
</asp:TemplateCol umn>
</Columns>
</asp:DataGrid>
<asp:Button id="Button1" style="Z-INDEX: 102; LEFT: 8px; POSITION:absolute; TOP: 8px" runat="server"
Text="Button"></asp:Button>
</form>

Next, my code-behind is very simple. It's all in the page_load.
Private Sub Page_Load(ByVal sender As System.Object, ByVal e AsSystem.EventAr gs) Handles MyBase.Load
'Force "flow" layout
DataGrid1.Attri butes.Remove("s tyle")
Button1.Attribu tes.Remove("sty le")

If Not Page.IsPostBack Then
Dim MyList As New ArrayList
Dim i As Int32
For i = 0 To 3
MyList.Add(i)
Next
DataGrid1.DataS ource = MyList
DataGrid1.DataB ind()
Else
Dim i As Int32
For i = 0 To DataGrid1.Items .Count - 1
Dim ck As CheckBox
ck = DataGrid1.Items (i).Cells(0).Fi ndControl ("CheckBox1" ) Response.Write( ck.Checked & "<br>")
'add code here to select or deselect all
'update the database here
Next
End If
End Sub
Thank you, Mike
Microsoft, ASP.NET Support Professional

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Subject: 'Overall' Editing DataGrids
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Hello All,

I'm using DataGrids mainly to display Data.
Now it should be possible for some Flags to be edited.
For this reason I've added CheckBoxes to the DataGrid.

I don't want to add edit & update button.
I want to do a Global update including a
SelectAll/DeselectAll.

The Problem is, that the Values don't seem to be updated. When I read the Checked Flag of the Checkbox, it still
contains the Initial Value.

Is there some Command like UpdateData(fals e)?
Or is there a Property that I might have set wrong?
Any Other Ideas how I can read the WebPage Values?

Thanks a lot for any help

Sebi