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DataGridViewRow.Frozen Property

Gets or sets a value indicating whether the row is frozen.

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

[BrowsableAttribute(false)]
public override bool Frozen { get; set; }

Property Value

Type: System.Boolean
true if the row is frozen; otherwise, false.

ExceptionCondition
InvalidOperationException

The row is in a DataGridView control and is a shared row.

This property lets you keep one or several rows of important information in place when a user scrolls through the DataGridView. All rows above the frozen row are also frozen.

The following code example demonstrates how to use the DataGridViewBand.Frozen property, which is nearly identical to the Frozen property of the DataGridViewRow class. This code example is part of a larger example provided for the DataGridViewBand class.

// Freeze the first row. 
private void Button4_Click(object sender, System.EventArgs e)
{

    FreezeBand(dataGridView.Rows[0]);
}

private void Button5_Click(object sender, System.EventArgs e)
{

    FreezeBand(dataGridView.Columns[1]);
}

private static void FreezeBand(DataGridViewBand band)
{
    band.Frozen = true;
    DataGridViewCellStyle style = new DataGridViewCellStyle();
    style.BackColor = Color.WhiteSmoke;
    band.DefaultCellStyle = style;
}

.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.

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