Set Default value for ComboBox in DataGridView using C# and VB.Net

Here Mudassar Ahmed Khan has explained with an example, how to set Default value for ComboBox in DataGridView in Windows Forms (WinForms) Application using C# and VB.Net. ComboBox will be added using the DataGridViewComboBoxColumn class and the items will be added to the ComboBox from Database. Once the ComboBox is populated, the Default item is added to the ComboBox in Windows Forms (WinForms) Application using C# and VB.Net.