Forms Data Controls :: Creating A Click Event Handler On A Linkbutton Inside A Templatefield
Feb 16, 2011
I would like to call a method and pass a value to it on a link button autogenerated from the database in a templatefield inside a datagrid. I don't know much about delegates
protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
..
((LinkButton)e.Row.Cells[(int)eMessage.TitleColumn].FindControl("btnMessageTitle")).Click += new EventHandler(delegate { viewSelectedMessage(this, 35); });
}
void viewSelectedMessage(object sender, int messageID)
{
lblTest.Text = messageID;
}
running the website and viewing the page source, I have realised that there is an OnClick event created for the linkbutton, however, this may be generated anyways. By running my solution using VS debugging, I can see that my method won't fire by clicking any of thos generated linkbuttons.
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Jan 28, 2011
I need to generate a gridview with dynamic columns, on each cell I need a button that inserts-deletes a relationship in a database. The relationship is of course between what is represented by each column and row. I decided to use a gridview and create templatefields which I add programmatically to the table. I successfully got to that point but when i decided to raise a click event from the buttons or a rowcommand from the gridview I could not do it. I´m looking into doing this with button fields right now but I´m curious on how this can be accomplished?
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[Code]....
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Feb 24, 2011
[Code]....
[Code]....
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Jan 21, 2010
Gridview is not working when firing event from templatefield linkbutton
[Code]....
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Feb 1, 2011
This is a weird issue. I have a List view with 2 Link buttons. "Edit" and "Delete" Iam able to attach an event handler for the first linkbutton(Update). Code in the event handler executed fine. But If I try to attach a event handler for the second link button(Delete) , I get an error.
My Item Template Looks like this.
[Code]....
First Item works absolutely fine. But If I attach the second handler, I get the following error
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Sep 29, 2010
I got an event handler like this, in this event, i wanted to call another button click event. How can I do that?
[Code]....
if (ds.Tables[0].Rows.Count == 0)
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Feb 1, 2010
I have created a master page for website layout in my project. I have used a linkbutton control to trigger between Login/Logout functionality but when I click on this control the underlying click event handler is not being executed anyway.When I click on this control, the page pointed by its PostBackUrl property is open which should probably occure after its click event hander have been executed.
[Code]....
and the LinkButton Control is
[Code]....
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Aug 25, 2010
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Nov 26, 2010
In my user control I have gridview, and this grid is created programmatically, using Itemplate. In InstantiateIn methods I have this code.[Code]....
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[Code]....
and i have this call from user control:
[Code]....
where is [Code]....
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Nov 15, 2010
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Sep 23, 2010
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Dec 21, 2010
I am working on an ASP.NET web application using .net 4.0 and VS2010.
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[Code]....
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Nov 26, 2010
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Select Case _templateType
Case ListItemType.Header
Dim linkButton As New LinkButton [code]....
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Public Sub New(ByVal type As ListItemType, ByVal colname As String, Optional ByVal infoType As String = "")
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Jun 10, 2010
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.aspx code
[Code]....
.cs code
[Code]....
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[Code]....
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with reference to the below link
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{
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[Code].....
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<asp:DataList ID="DataList1" runat="server" Width="100%" BorderStyle="Solid" BorderWidth="2px"
CellPadding="5" CellSpacing="5" BackColor="White">
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<table style="text-align: left; height: 149px;" width="100%">
[code].....
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[Code]....
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