Export (0) Print
Expand All
Expand Minimize

DataGridView.ColumnHeadersDefaultCellStyleChanged Event

Occurs when the value of the ColumnHeadersDefaultCellStyle property changes.

Namespace:  System.Windows.Forms
Assembly:  System.Windows.Forms (in System.Windows.Forms.dll)

public event EventHandler ColumnHeadersDefaultCellStyleChanged

This event occurs when any properties of the DataGridViewCellStyle returned by the ColumnHeadersDefaultCellStyle property is set to a new value or when the ColumnHeadersDefaultCellStyle property is set to a new DataGridViewCellStyle with at least one property value different than the previous cell style object.

The following code example demonstrates the use of this member. In the example, an event handler reports on the occurrence of the ColumnHeadersDefaultCellStyleChanged event. This report helps you to learn when the event occurs and can assist you in debugging. To report on multiple events or on events that occur frequently, consider replacing MessageBox.Show with Console.WriteLine or appending the message to a multiline TextBox.

To run the example code, paste it into a project that contains an instance of type DataGridView named DataGridView1. Then ensure that the event handler is associated with the ColumnHeadersDefaultCellStyleChanged event.

private void DataGridView1_ColumnHeadersDefaultCellStyleChanged(Object sender, EventArgs e) {

   MessageBox.Show("You are in the DataGridView.ColumnHeadersDefaultCellStyleChanged event.");

}

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Show:
© 2014 Microsoft