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DataGridView::RowHeadersWidth Property

Gets or sets the width, in pixels, of the column that contains the row headers.

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

public:
property int RowHeadersWidth {
	int get ();
	void set (int value);
}

Property Value

Type: System::Int32
The width, in pixels, of the column that contains row headers. The default is 43.

ExceptionCondition
ArgumentOutOfRangeException

The specified value when setting this property is less than the minimum width of 4 pixels or is greater than the maximum width of 32768 pixels.

The RowHeadersWidth property can be used to resize the row header column to a specified width. To adjust the width of this column to fit the contents of the row header cells, use the AutoResizeRowHeadersWidth method.

The following code example illustrates how to use the RowHeadersWidth property in a row-painting scenario. In the example, the value of this property is used to calculate the bounds within which a custom background is drawn.

This code is part of a larger example available in How to: Customize the Appearance of Rows in the Windows Forms DataGridView Control.

No code example is currently available or this language may not be supported.

.NET Framework

Supported in: 4.6, 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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