How To Hide A Gridview
Jan 31, 2010Well i have a button When i click it I want to hide the gridview until the operation done and when the operation finnished it should show back the updated griview.
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I tried using the markup:
<asp:TemplateField ShowHeader="False" Visible='<%# MyBoolProperty %>' >
<ItemTemplate>
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but it didn't work and gave me the following error:
Databinding expressions are only supported on objects that have a DataBinding event.
System.Web.UI.WebControls.TemplateField does not have a DataBinding event.
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Here is my code
[Code]...
I want to create an extension to hide or show columns provided in the list as an array. 1st function is used on page. While below two functions are needs to be used for multiple applications
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My latest attempt is this:
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I bind the grid in the page_load event like this:-
Code:
Dim _dt As System.Data.DataTable
_dt = _srvc.GetVinylShutters(0)
_dt.Rows.Add(_dt.NewRow)
grdShutters.DataSource = _dt
grdShutters.DataBind()
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I've then got the following snippet which I want to use to hide some underlying columns:-
Code:
For Each col As DataControlField In grdShutters.Columns
Select Case col.HeaderText
Case "OrderID", _
"ShutterID", _
"ModelID", _
[Code] ...
The thing is, wherever I put this it doesn't seem to hide the columns. If I break into the code I can see that grdShutters.Columns.Count equals zero althought I can see that the bound datatable has 38 columns.
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<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js" type="text/javascript"> </script>
<script type="text/javascript">
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[code]...
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Here is my code:
<asp:GridView ID="GVParent" OnRowDataBound="GVParent_RowDataBound"
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<html>
<head>
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[Code]....
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<ItemTemplate>
<asp:LinkButton ID="Update" runat="server" CommandName="cmdid" CommandArgument="<%# ((GridViewRow) Container).RowIndex %>">Update </asp:LinkButton>
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</ItemTemplate>
in code behind
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