This control also let's you display data in a master-details view.
With the Data Grid View control, you can display and edit tabular data from many different kinds of data sources. Now your data source is created, right click on Data Grid View control and on the option Choose Data Source, select the data source you just created.
The Cell Validating/Cell Validated events are always fired when you change the current cell in the grid no matter if the grid is in edit mode or not. I would recommend you to clear the Error Text in the entry point of the Cell Validating event and depending on the input, adjust the Error Text. If you have any additional questions, please let me know. Anwxmku Sjy2nhd4WOAS0Op P-m69wkw (I couldn't attach the file due to the 2MB file size limit)Hi Jared, Thank you for writing. The Cell Validating event is suitable for performing a check for the cell`s value and one should not call the Rad Grid View1.
Here is a sample code snippet: Thus, the Error Text will remain although the editor is closed. Regards, Dess Progress Telerik The Cell Validated does not fire and should not fire when there is an error in the Cell Validating event and e. Cancel Edit method as it will interfere with the validation logic. Should you have further questions please do not hesitate to write back.
Casting can only be done at compile-time and thus you need to know the types that you wish to cast to at compile-time.
A runtime Type (as returned by Get Type()) can therefore not be used when casting.
if you dont want to repeat the code then you can cast both the controls, refactor the common actions to a separate method which takes Text Box Base as an argument. Text Box Base as both controls are derived from the Texb Box Base and call the method.When this event is canceled in virtual mode, the Cell Value Pushed event will not be raised.Handle the Cell Validated event to perform post-validation processing.The Data Grid View control provides a powerful and flexible way to display data in a tabular format.You can use the Data Grid View control to show read-only views of a small amount of data, or you can scale it to show editable views of very large sets of data. Cell Validating Dim header Text As String = _ data Grid View1.