This documentation is archived and is not being maintained.

DataGrid.RowHeaderWidth Property

Gets or sets the width of row headers.

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

public int RowHeaderWidth { get; set; }

Property Value

Type: System.Int32
The width of row headers in the System.Windows.Forms.DataGrid. The default is 35.

The following code example demonstrates the use of this member.

// Get the width of row header.
private void button9_Click(object sender, EventArgs e)
   Int32 myRowHeaderWidth = myDataGrid.RowHeaderWidth;
   MessageBox.Show("Width of row headers is: "+ 
            myRowHeaderWidth.ToString(), "Message",

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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