DataGridView.NotifyCurrentCellDirty Method (Boolean)
Notifies the DataGridView that the current cell has uncommitted changes.
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
This method can be used to allow custom cell types to notify the DataGridView when they have uncommitted changes.
The following code example illustrates the use of this method in a custom cell scenario. In the example, an IDataGridViewEditingControl implementation derived from the DateTimePicker class overrides the OnValueChanged method and uses the method to indicate a change to the DataGridView control.
This example is part of a larger example shown in How to: Host Controls in Windows Forms DataGridView Cells.
Available since 2.0