Given the following code example, is there a way to access "RadTextBox_Name" in code-behind prior to initiating an Edit operation on the record? e.g. in the RadGrid onItemCommand event (CommandName="Edit") is there a way to manipulate the attributes of RadTextBox_Name prior to the pop-up appearing? My real-world application is a bit more complicated than this (e.g. I have several fields and want to have some enabled/disabled based on values in other fields, etc.) but for purposes of my question, the below code example is adequate.
<telerik:RadGrid ID="RadGrid_Products" runat="server" AutoGenerateColumns="False" AllowAutomaticUpdates="True" DataSourceID="SqlDataSource_Products"><MasterTableView DataKeyNames="Key" EditMode="PopUp" commanditemdisplay="Bottom" > <Columns> <telerik:GridEditCommandColumn ButtonType="ImageButton" UniqueName="EditCommandColumn1" /> <telerik:GridBoundColumn DataField="Key" HeaderText="Key" UniqueName="Key" /> <telerik:GridBoundColumn DataField="Name" HeaderText="Name" UniqueName="Name" /> </Columns> <EditFormSettings EditColumn-UniqueName="EditCommandColumn1" EditFormType="Template" CaptionDataField="Name" > <FormTemplate> <table width="100%"> <tr> <td width="10%" align="right"> Name: </td> <td width="90%"> <telerik:RadTextBox ID="RadTextBox_Name" runat="server" width="100%" Text='<%# Bind("Name" ) %>' /> </td> </tr> </table> </FormTemplate> </EditFormSettings> </MasterTableView></RadGrid>