How to grey out the grid and disable while loading

[ajmal]

Hello All,

Attach is my grid which uses AjaxLoadingPanel, on row click, below code is executed.

I need gray out/disable the grid while below code is ececuted and enable the grid while all code execution done for below code.

Is there any way to do? Please help...

protected

 

override void RaisePostBackEvent(IPostBackEventHandler source, string eventArgument)

 

{

 

try

 

{

 

base.RaisePostBackEvent(source, eventArgument);

 

 

if (source == this.grdADInbox && eventArgument.IndexOf("RowDblClicked") != -1)

 

{

Session[

"strApproveUrl"] = null;

 

Session[

"strRejectUrl"] = null;

 

Session[

"TranType"] = null;

 

 

RadGrid rg = (RadGrid)source;

 

 

int index = int.Parse(eventArgument.Split(':')[1]);

 

 

mvTransaction.ActiveViewIndex = 0;

rtsADItem.SelectedIndex = 0;

divAction.Visible =

true;

 

 

Decimal transaction_Key = Convert.ToDecimal(rg.Items[index].OwnerTableView.DataKeyValues[index]["Tran_Key"]);

 

hdnTranKey.Value =

Convert.ToString(transaction_Key);

 

hdnTranType.Value = (

string) rg.Items[index].OwnerTableView.DataKeyValues[index]["TransactionType"];

 

Session[

"TranType"] = hdnTranType.Value;

 

 

//load attachment

 

LoadAttachment();

ViewState[

"islinkkVisible"] = true;

 

 

//load transaction detail

 

LoadTransactionDetail();

Session[

"strApproveUrl"] = "ApproveAction.aspx?action=Approve&&Tran_Key=" + transaction_Key + "&&Current_Step=" + rg.Items[index]["CurrentStep"].Text;

 

Session[

"strRejectUrl"] = "ApproveAction.aspx?action=Reject&&Tran_Key=" + transaction_Key + "&&Current_Step=" + rg.Items[index]["CurrentStep"].Text;

 

btnApprove.Attributes.Add(

"onclick", "return ShowApprovalPopUp('" + Convert.ToString(Session["strApproveUrl"]) + "');");

 

btnReject.Attributes.Add(

"onclick", "return ShowApprovalPopUp('" + Convert.ToString(Session["strRejectUrl"]) + "');");

 

}

 

}

 

catch (Exception ex) {

 

 

throw ex;}

 

}

[Nikolay Rusev]

Hello ajmal,

Showing RadAjaxLoading panel will prevent user interaction while server process the request.

All the best,
Nikolay
the Telerik team

[Lp1]

Does anybody know if the same can be done with MVC ajax grids?