private void data Grid View1_Cell Validating(object sender, Data Grid View Cell Validating Event Args e) void data Grid View1_Cell End Edit(object sender, Data Grid View Cell Event Args e) And Voila!
Displaying a Combo Box in Cell Frequently, besides displaying text in a cell you may want to display a drop-down list box to allow users to select from a list of pre-determined values.
In this case, you need to add a Combo Box to the cells in the desired column. The following code snippet adds a Combo Box control to the fifth column of the Data Grid View control: '---add columns to the Data Grid View control--- Data Grid View1. Hello everyone, Is it to possible to validate cells of datagridview using regular expression?Also i am loading datagridview using combo box i.e table names are provided in the combo box depending on the selection corresponding tables data will be loaded on to the grid view. More clearly there will be multiple tables and cell validation shld happen dynamically based on the selected table.This is the validation which is built in the business object implementation. With the Silverlight platform you can take advantage from System. It is even better when you use RIA services, since this code will be automatically added for you by the RIA Services code generator.
Important: At this layer when data is validated and no error has occurred, the new data is committed to the data object.
And all the tables do not have same number columns. And also is it possible to validate all columns of a table against regular expression Thank you Sure its possible to use Regular expressions.
But you have to be specific what you have to validagte.
If I did not cancel the validation, there is no error, and it updates my list correctly.
cell Parsing and Cell Validating are events of gridview for windows application.
With the next Q3 2009 official release we are introducing a significant improvement to the validation mechanism of the Rad Grid View control.