I am working on web page which has a radgrid similar to the one displayed on this page. http://demos.telerik.com/aspnet-ajax/grid/examples/programming/detailtabledatabind/defaultcs.aspx
The grid datasources are business objects which are popupated from DB2 tables.
The business requirements are:
In the Order Detail grid, the Quantity is displayed in a text box. I am using
The user can update one Order Detail at a time which mean when he/she expands other Order node, the web page needs to display an alert or confirm to prompt the user to save the updated Quantity before expanding the next Order detail.
When the user expands the Customer Order node, I am retrieving and setting the datasource of the Order Detail grid in the RadGrid1_ItemCommand event handler. Could someone please tell me is there a way to display an alert or confirm to prompt the user to save the updated Quantity before expanding the next Order detail? Why does OnHierarchyExpanding client event requires HierarchyLoadMode="Client"? I am not allowed to use databinding on the client side.
Thanks for your help!
The grid datasources are business objects which are popupated from DB2 tables.
The business requirements are:
In the Order Detail grid, the Quantity is displayed in a text box. I am using
RadNumericTextBox in a GridTemplateColumn.
The user can update the Quantity on the Order Detail grid and click the Save button to save the Order Detail. This Save button is displayed in the Order Detail NestedViewTemplate.The user can update one Order Detail at a time which mean when he/she expands other Order node, the web page needs to display an alert or confirm to prompt the user to save the updated Quantity before expanding the next Order detail.
When the user expands the Customer Order node, I am retrieving and setting the datasource of the Order Detail grid in the RadGrid1_ItemCommand event handler. Could someone please tell me is there a way to display an alert or confirm to prompt the user to save the updated Quantity before expanding the next Order detail? Why does OnHierarchyExpanding client event requires HierarchyLoadMode="Client"? I am not allowed to use databinding on the client side.
Thanks for your help!