Good to hear you could find a workaround for the build you are using.

Thank you for the feedback, I will create a feature request for the event handler. Regarding the context menu, my research could not found any event handler associated with the delete option as well.

In order to download the WebUI 2010 R1 you will need to fill in the request trial form and the download link will be emailed to you.

For such scenario you could add a filter expression as a SelectParameter in the ObjectDataSource. The filter expression will hold all the WebGrid filter value. This filter expression will accept the filter syntax you created.

You will also need to modify the select method and selectcount method so it will accept the filter expression parameter.

public DataTable GetData(string FilterExpression, int startRowIndex, int maximumRows, string sortExpression)

public int GetCount(string FilterExpression, string sortExpression)

The ObjectDataSource select parameter:

 <asp:ObjectDataSource ID="ObjectDataSource1" runat="server" DeleteMethod="Delete"
      InsertMethod="Insert" OldValuesParameterFormatString="original_{0}" SelectMethod="GetData"
      TypeName="dsNorthwindTableAdapters.CustomersTableAdapter" UpdateMethod="Update">
      <SelectParameters>
          <asp:Parameter Name="FilterExpression" DefaultValue="" />
      </SelectParameters>
      ...
</asp:ObjectDataSource>

Based on my discussion with the developer, he suggest to narrow the displayed data. Since paging will not be a viable option, he sugeest using filter to only display a smaller number of data.

The slowdown occurs because the browser will need to process a large number of html element.

I have run our provided WebScheduler sample in Windows Server 2008 64 bit environment, however the sample runs without any issue. With the release of WebUI Studio 2010 R1, WebInput 4 and WebUI Framework 3 has been updated to build 5 and 755 respectively.

You could retrieve the latest build by installing our WebUI Studio 2010 R1 release and retrieve the new assembly from the installation folder.