Cellvalidating datagridview c sharp

You can validate data by handling the Cell Validating event, which is raised by the Data Grid View when the current cell changes.In this walkthrough, you will retrieve rows from the column and tries to leave the cell, the Cell Validating event handler will examine new company name string to make sure it is not empty; if the new value is an empty string, the Data Grid View will prevent the user's cursor from leaving the cell until a non-empty string is entered.How am i supposed to edit the code so that it does not generate this error?Data Grid View Text Box Column col ID = new Data Grid View Text Box Column(); col ID.

Phil I ended up focusing in the data Grid View Cell that i wanted to be in after the carriage return. Phil - thanks for the suggestion but in this case, in this app the carriage return is needed in all other instances.

column, its value is tested for validity by checking that it is not empty.

If the event handler for the Cell Validating event finds that the value is an empty string, the Data Grid View prevents the user from exiting the cell until a non-empty string is entered.

For a complete explanation of this code example, see Walkthrough: Validating Data in the Windows Forms Data Grid View Control.

Form Private With Events data Grid View1 As New Data Grid View() Private binding Source1 As New Binding Source() Public Sub New() ' Initialize the form.

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