Delete multiple rows from DataGridView based on CheckBox selection in Windows Forms Application using C# and VB.Net

Here Mudassar Ahmed Khan has explained how to delete (remove) multiple selected rows with confirmation from DataGridView based on CheckBox selection in Windows Forms (WinForms) Application using C# and VB.Net. User has to select (check) the CheckBox and click the Delete button after which he will see a Confirmation MessageBox and when he clicks Yes button, the selected rows will be deleted.