Implement Checked event for CheckBox in DataGridView using C# and VB.Net

Here Mudassar Ahmed Khan has explained with an example, how to implement Checked event for CheckBox in Windows Forms DataGridView using C# and VB.Net. By default, there is no checked event for CheckBox in Windows Forms DataGridView and thus, the same is accomplished by making use of the DataGridView CellContentClick event handler using C# and VB.Net.