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Mohamed
215
How to get the current row in WebDataGrid?
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I have a WebDataGrid with a bunch of bound data fields and a template field with image buttons in them.

<ig:TemplateDataField Key="Buttons" Width="185px">

<ItemTemplate>

<igtxt:WebImageButton ID="btnApprove" runat="server" Text="Approve" CommandName="Approve" CommandArgument=<%#Eval("ID")%> Width="55px" ><ClientSideEvents Click="btnApprove_Click" /></igtxt:WebImageButton>

<igtxt:WebImageButton ID="btnReject" runat="server" Text="Reject" CommandName="Reject" CommandArgument=<%#Eval("ID")%> Width="55px"></igtxt:WebImageButton>

<igtxt:WebImageButton ID="btnTerminate" runat="server" Text="Terminate"  CommandName="Terminate" CommandArgument=<%#Eval("ID")%> Width="65px"></igtxt:WebImageButton>

</ItemTemplate>

</ig:TemplateDataField>

 

When one of the buttons is clicked I would like to fire off a JavaScript function and capture the current row information and then disable the buttons in the row.

var grid;
function Grid_Initialize(sender, eventArgs)
{
    grid = sender;
}
 
 
function btnApprove_Click(oButton, oEvent) 
{
var aRow = grid.get_behaviors().get_activation().get_activeCellResolved().get_row();
var iID = aRow.get_dataKey();
alert(iID );
}
 
But when I try to get the active row from the grid it seems like it is not always set. 
 
How do I get the row id of the current row.
 
Thanks
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  • 3115
    Offline posted

    Hi mhussain,

    I cant see from the snippet how the selection behavior is configured on your case, but I suggest you to use the following:

     <ig:Selection RowSelectType="Single" CellClickAction="Row"/>


     

    Here is the code you can use in your handler to get the selected row.

       19 //Get instance of the WebDataHrid on the client

       20 var grid = $find('<%= this.WebDataGrid1.ClientID %>');

       21 //Get selected rows collection

       22 var selectedRows = grid.get_behaviors().get_selection().get_selectedRows();

       23 //Get the selected row(the first and only in the collection)

       24 var currecnt = selectedRows.getItem(0);

    Hope that helps,

    Thanks

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