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[Solved] select row client/server side

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Grid

This is a migrated thread and some comments may be shown as answers.

Support ATT asked on 06 Jun 2008, 02:42 PM

hi

I have an datagrid inside an radajaxpanel.

This way worked for me perfect, until i update to the newest telerik component.

i select the grid client side with this command:

e.Item.Attributes.Add("onclick","javascript:__doPostBack('myClick'," + e.Item.ItemIndex + ");" );

It performs server side an postback, which i can get the information from the selected row !

But today, when i use this, sometimes an alert window occures in IE. This site could not be displayed. Any idea ???
I'm sure, something with radajaxpanel and __doPostPack(...) makes some problem.

protected void TeilnehmerTable_ItemCreated(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)

{

if( (e.Item.ItemType == ListItemType.Item) ||

(e.Item.ItemType ==

ListItemType.AlternatingItem) ||

(e.Item.ItemType ==

ListItemType.SelectedItem) )

{

e.Item.Attributes.Add(

"onmouseover","this.style.cursor='hand'");

e.Item.Attributes.Add(

"onclick","javascript:__doPostBack('myClick'," + e.Item.ItemIndex + ");" );

}

10 Answers, 1 is accepted

answered on 09 Jun 2008, 01:32 PM

Hello Toprak,

Unfortunately I was not able to replicate the issue in my local tests. Can you please check whether this happens only under a particular version of IE or is cross-browser issue? Also verify whether the behavior is the same when you move the grid outside of the ajax panel.

Furthermore, note that you can attain the same functionality intercepting the OnRowClick client event of RadGrid (where eventArgs.get_itemIndexHierarchical() will return the index of the item) and settings ClientSettings -> EnablePostBackOnRowClick to true.

Best regards,
Stephen
the Telerik team

Instantly find answers to your questions at the new Telerik Support Center

answered on 23 Jun 2008, 10:18 AM

Hi Toprak,

In order to change the mouse cursor when hovering over grid items, consider the solution presented in this code library thread:

http://www.telerik.com/community/code-library/submission/b311D-emhcd.aspx

Note that for the ASP.NET AJAX version of RadGrid (when using embedded skins) you will need to override the internal skin definition as explained in the following blog post:

http://blogs.telerik.com/DimoDimov/Posts/08-06-17/How_To_Override_Styles_in_a_RadControl_for_ASP_NET_AJAX_Embedded_Skin.aspx?ReturnURL=%2fDimoDimov%2fPosts.aspx

Best regards,
Stephen
the Telerik team

Instantly find answers to your questions at the new Telerik Support Center

answered on 26 Jun 2008, 07:14 AM

protected void RadGrid1_ItemCommand(object source, Telerik.Web.UI.GridCommandEventArgs e)

{

if (e.CommandName == "RowClick" && e.Item is Telerik.Web.UI.GridDataItem)

{

e.Item.Selected =

true;

showSelectedRejectionAlarms();

}

}

In the ItemCommand, i rebeind another related Datagrid, this works perfect.
But when i delete a row, i rebind also the mastertable, but nothing changes !!

protected void AlarmRejectionTable_DeleteCommand1(object source, Telerik.Web.UI.GridCommandEventArgs e)

{

...

...

//Rebind the Mastertable
AlarmRejectionTable.MasterTableView.Rebind();

//Nothing changes here, i can see also the selected Row. With EnablePostBackOnRowclick=false, everything works perfect. That means, the problem is not the deletecommand. The Problem is not refreshing the MasterTable, when Enablepostbackonrowclick is true !!