Forms Data Controls :: Setting Headertext Of Gridview Dynamically
Jul 22, 2010
Is tehre anyway to set the HeaderText dynamically on a gridview? I'm trying the below, it kind of works, but the problem is on the initial load nothing shows up, but when I postback then the new text populates:
grdvMyTest.HeaderRow.Cells[5].Text = GetTheCalculatedDate();
I've tried that in both Page_Load and grdMyTest_Load, but same thing happens in both. When the page initial loads the column header text is blank, when I click something causing a postback it pops up. I don't have a IsPostBack check around that line, so it should be running regradless. I'm guessing I'm doing it at the wrong event, either too eariler or too late.
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May 4, 2010
I am using Templates in GridView, but now I have to change the "HeaderText" of each column from code behind. I don't have <HeaderTemplate> so therefore I cannot use FndControl() in header row.
Is there a way to change the HeaderText of each colum without using <HeaderTemplate>
Here are the templates of the GridView which I am using
[Code]....
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Jan 8, 2010
I need to set the HeaderText of GridView BoundField in codebehind file based on a flag at runtime.
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Jan 7, 2010
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Feb 25, 2011
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[Code]....
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Mar 30, 2010
I am using VS2008.I am binding dynamic datatable to gridview. I have few dropdowns and textboxes in gridview.
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<asp:GridView ID="gvAPPost" runat="server" Width="100%" ShowFooter="true"
AllowPaging="true" AutoGenerateColumns="false"
onrowcommand="gvAPPost_RowCommand"
onrowdatabound="gvAPPost_RowDataBound"
>
<Columns>
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Now when
if(ddlTrCodeNw.SelectedValue=="24")
{
txtDepstNw.Enabled = true;
txtDepstIncNw.Enabled = true;
txtCrdtNw.Enabled = false;
txtCrdtIncNw.Enabled = false;
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}
I can I show TemplateField HeaderText also whenever i need.
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Jul 8, 2010
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[Code]....
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Do any of you know why this won't work?
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Jun 18, 2010
[Code]....
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Nov 24, 2010
[code]....
hide TemplateColumn HeaderText programatically with c#?
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The code goes as follows.
[Code]....
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Jan 26, 2011
[Code]....
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Apr 8, 2010
I have a problem here.
I have a Gridview, lets call it GVDistinctDate which displays Distinct Date in one column only. For example: I got 5 rows, and 1 column where the column only display distinct dates such as 02/04/2010 | 03/04/2010 | 04/04/2010 | 05/04/2010 | 06/04/2010 where obviously this dates come from a table in the database.
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[Code]....
The code below is for GVReport and the comments are where i tried to put in the dates into the column header text.
[Code]....
There is a problem here: GVReport.Columns(k).HeaderText = headerText
Error:Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index
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[code]....
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