Problem while restricting Add New Record button in BatchEdit RadGrid

[Sandeep]

Hi Telerik Team,
I am using batch edit grid.

My requirement: I want to restrict the user to add new records when the number of records in grid view is more than the Some Quantity (Eg:-2 records).
Below is the code

Note:-Quantity is dynamically Vairing value

ASPX:

<telerik:RadGrid ID="gvSerialNumberTracking" GridLines="None" runat="server" AllowPaging="false"OnBatchEditCommand="gvSerialNumberTracking_BatchEditCommand" OnItemCommand="gvSerialNumberTracking_ItemCommand" CssClass="gvPLC">

<MasterTableView DataKeyNames="SerialNumber_ID,SerialNumber_DJ_ID" TableLayout="Auto" EditMode="Batch" AutoGenerateColumns="false"CommandItemDisplay="Top" ClientDataKeyNames="SerialNumber_ID">
 <BatchEditingSettingsEditType="Row" />
  <Columns>
<telerik:GridBoundColumn DataField="UnitSN" HeaderText="Unit SN" HeaderStyle-Width="100px" UniqueName="UnitSN"></telerik:GridBoundColumn>
<telerik:GridBoundColumnDataField="Sub1" HeaderText="Sub1" HeaderStyle-Width="100px" UniqueName="Sub1"></telerik:GridBoundColumn
 <telerik:GridBoundColumnDataField="Sub2" HeaderText="Sub2" HeaderStyle-Width="100px" UniqueName="Sub2"></telerik:GridBoundColumn>
</Columns>
</MasterTableView>
<ClientSettings AllowKeyboardNavigation="true">
<ClientEvents  OnRowCreating ="OnRowCreating" />
</ClientSettings>
</telerik:RadGrid>

 

function OnRowCreating(sender, args)
{
var grid = $find("<%=gvSerialNumberTracking.ClientID %>");
var MasterTable = grid.get_masterTableView();
var Rows = MasterTable.get_dataItems();
var Qty = $("#txtJQuantity").val()

// txtJQuantity is the quantity (in our case its 2)
if ((Rows.length) > ($("#txtJQuantity").val()))
{

//alert('Wait! You cannot add more than ' + $("#txtJQuantity").val() + ' items');

//args.set_cancel(true);


}
}

Thanks and Regards,
Sandeep

[Eyup]

Hi Sandeep,

I've already replied to your query in the following thread:
http://www.telerik.com/forums/problem-while-restricting-add-new-record-button-in-radgrid

I recommend following the suggested action there.

Regards,
Eyup
Telerik