Validating data datagrid
Here is the template that I created for the Data Grid Row Header..
(and below the explanation on a few extra gotchas).
Note: 2008 and older issues are only available as files.
Later on, I realized that Data Grid exposed the Row Header Width property directly so I am now using that instead. For tweaking the background, I first tried setting a the Row Header style property in the datagrid.
With row-level validation, you validate entire data objects when a user commits changes to a row. Component Model Public Class Main Window Private Sub data Grid1_Initializing New Item(By Val sender As System.
You can also provide customized visual feedback for validation errors, or use the default visual feedback that the Data Grid control provides.
Moving on to the task of reporting errors in the Row Header, I did not tweak the Data Grid Row Header at all to do any thing related to errors.
I did it all via the Data Grid’s Error Template property to point to Error Template2 in my resource dictionary.