Datagridview rowvalidating event example
You can enable the Validation mode in two different ways using Grid Validation Mode to In View or In Edit mode.The following code example illustrates how the Email field is validated for proper format by using Regex.
Note that only the Cell Validating event can keep the editor active,when the validation fails and it does not allow the user to exit the cell until a valid value is filled.
You can use two different modes in Validation like ‘In View’ or ‘In Edit’. Output Sf Data Grid offers Validation through events when a cell moves into Edit mode and its focus is lost.
Validation is done through the following events: The event handler of the Current Cell Validating Event receives two arguments namely sender that handles Sf Data Grid and Current Cell Validating Event Args as objects.
The Data Bound Item will be updated only if the cell is validated.
However, the user may prefer to validate all the data cells in a row at once.
Grid Validation Mode is the dependency property that switches between the modes of validations.