Forms Data Controls :: GridView RowCreated Event And Controls On The Page?
Mar 10, 2011
I am experiencing a problem on my aspx page.I have a web form on which the user fills in a basic form: date (with drop down lists), an asset class (with a radioButtonList that is bound with en Enum) and other simple controls...The, when the form is submitted, I make a query on the database to retreive my data and bind these data into a gridView.Here are some bit of codes
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Knowing that AssetClass is an Enum:
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The 1st time I submit the form everything is working well, the second time theGridView1_RowCreated fires an exception when the property AssetClass is called. The error message isMust specify valid information for parsing in the string. This is becauserblAssetClass.SelectedValue is empty, but I don't uderstand why.
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Jun 7, 2010
When a gridview is rendered, its RowCreated event is called. When it is called, what is contained in the second parameter which is of type System.Web.UI.WebControls.GridViewRowEventArgs ?Means, which type of information can we get from that ?
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Dec 1, 2010
have a GridView.I need change the value for a Label inside a GridView programmatically.I user this code but does not work. I am not able to Find the Control.My questions is _RowCreated event fire BEFORE the Controls are rendered?If yes, which Event shall I use?
protected void uxListAuthorsDisplayer_RowCreated(object sender, GridViewRowEventArgs e)
{
int myRowIndex = e.Row.RowIndex;
[code]...
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Dec 20, 2010
i hve removed certain columns from gridview based on a cell value in rowdatabound event .. for the first time .. but when i click some other button on the page it creates post back and the removed columns come bak in the grid.. i tried to do the same in rowcreated event but with the same result...is there some other way to do it ..Here is the code segment..
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Oct 28, 2010
So I have a GridView control with autogenerated column set to true, it also has autogenerated Edit and Delete buttons, sorting and paging, and also I am binding this same gridview to multiple data sources at runtime. All is working well.
Now I am adding a dynamically generated footer row at runtime. This footer row will allow users to add new record regardless which data source it binds to. So it is working as well except there's a small bug I couldn't figure out why. It's when I navigate to the last page of the gridview, if the rows on the last page is less than the page size, for example, I have page size 10 and the rows in last page is 9, then when I click the 'Add' linkbutton, the Add event does not fire, instead, it fill the last page with additional blank rows, that means if the last page has 5 rows, it will fill 5 blank rows below, if it has 9 rows, it will fill 1 blank row below. Then if you click the add again, it will work. If the last page already has 10 rows then, it works just fine.
Below is the code I used to dynamically add footer row:
[Code]....
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Mar 26, 2011
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Jan 5, 2011
I have a page on which everything is loaded dynamically.
There is a Gridview (AutoGenerateColumns=true) and in the RowDataBound I check every column for a boolean datatype. If found I add a checkbox (autopostback=true) to the cell and register the CheckedChanged event.
The problem is, that I only get the CheckedChanged event, if I reload the grid in Page_Load:
protected void Page_Load(object sender, EventArgs e) {
LoadGrid();
}
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protected void Page_Load(object sender, EventArgs e) {
if (!this.IsPostBack)
loadGrid();
}
I get no CheckedChanged event.
Is there a possibility to get:
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Jul 19, 2010
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how we can open gridview in edit mode on page load.
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Dec 27, 2010
I have the following code for HyperLink written inside the GridView Code as
[Code]....
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Jan 7, 2010
Iam develoing web application using csharp on visual studio 2008. Now I have a problem. When I want to get a record or row on Gridview when I click on it Iam not getting. But on datagrid it is working.How can I achieve the same on Gridview. I want when I click on the Gridview Record a get a value put it in a session the use it on another page.The code Iam using is below.
[Code]....
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Feb 17, 2010
protected void grdMain_RowDataBound(object sender, GridViewRowEventArgs e)
{
}
<asp:GridView ID="grdMain"
runat="server"
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Mar 29, 2011
I have one button and gridview.
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[Code]....
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May 17, 2010
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[Code]....
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ASPX:[Code]....
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[Code]....
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[Code]....
I tried this as I've used with buttons in the past.
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i have a grid like this and i want to access the element (see arrow) on editing event of gridview, i use templatefields
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