I would like to have conditionning columns
Here is how I would like to have
For now I have 2 columns in my grid (I have more than that but this is actually what I need for that problem)
This grid in link to a sqldatasouce.
I have a field in that sqldatasource that called 'Confirm'
when 'Confirm' contain the text 'OK' I would like to display 1 column :
<
telerik:GridTemplateColumn HeaderText="">
<ItemTemplate>
<asp:Label ID="LbConfirme" Text='<% # ConfirmeImage(Container) %>' runat="server"></asp:Label>
</ItemTemplate>
</telerik:GridTemplateColumn>
When 'Confirm' contain nothing or "" I woule like to display the other column:
<
telerik:GridButtonColumn ButtonType=LinkButton UniqueName="LkConfirmer" CommandName="ConfirmerUnItem" Text="Confirmer">
</telerik:GridButtonColumn>
Which allow me to confirm the item
On each row I have to look if the 'Confirm' field is 'Ok' or nothing and then show the right column
Does it have a way to do that?
Thanks in advance
5 Answers, 1 is accepted
Rank 1
I found how to do what I wanted, but it goes in the ItemDatabound 6 times, when I have only 5 rows.
on each row I have a NO_PANIER which is unique.
If I look in the webform I have my No_Panier like this:
18528
18529
18527
18521
18531
In the ItemDataBound Sub I put a breakpoint on that line
NoPan = CStr(item("NO_PANIER").Text)
each time that it stop on it I take the NoPan value
it gives me this:
18528
18527
18531
18528
18527
18531
Seems like it does it only once on twice
(by the way, on these 3 No_Panier my ItemDataBound is working fine, for the 2 others, it shows me both colums(LkConfirmer and ConfirmeImage))
Here is the code
Public Sub RadGrid1_ItemDataBound1(ByVal sender As Object, ByVal e As Telerik.Web.UI.GridItemEventArgs) Handles RadGrid1.ItemDataBound
Dim item As GridDataItem
Dim conf As String
Dim NoPan As String
If e.Item.OwnerTableView.Name = "Detail" Then
If e.Item.ItemType = GridItemType.Item Then
item =
CType(e.Item, GridDataItem)
conf =
CStr(item("CONFIRM").Text)
NoPan =
CStr(item("NO_PANIER").Text)
If conf = "OK" Then
item(
"LkConfirmer").Visible = False
Else
item(
"ConfirmeImage").Visible = False
End If
End If
End If
End Sub
Here is an example how to check only GridDataItems:
If TypeOf e.Item Is GridDataItem Then
'Your code goes here
End If
Greetings,
Vlad
the Telerik team
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Rank 1
This is working!!!!
Rank 1
It shows the header of both column.
I don't mind if I can only see the header of the same column but I should be able to hide always the header of one column only.
does it have a way to do this?
Thanks in advance
Rank 1