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DataGridView.ColumnWidthChanged Event

Occurs when the value of the Width property for a column changes.

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

public event DataGridViewColumnEventHandler ColumnWidthChanged

For more information about handling events, see Consuming Events.

The following code example illustrates the use of this event. This example is part of a larger example available in How to: Customize the Appearance of Rows in the Windows Forms DataGridView Control.

// Forces the control to repaint itself when the user  
// manually changes the width of a column. 
void dataGridView1_ColumnWidthChanged(object sender,
    DataGridViewColumnEventArgs e)
{
    this.dataGridView1.Invalidate();
}

.NET Framework

Supported in: 4.5.2, 4.5.1, 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.

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