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DataGridViewAutoSizeModeEventArgs.PreviousModeAutoSized Property

Gets a value specifying whether the DataGridView was previously set to automatically resize.

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

public bool PreviousModeAutoSized { get; }

Property Value

Type: System.Boolean
true if the DataGridView.AutoSizeRowsMode property was previously set to any DataGridViewAutoSizeRowsMode value other than None or the DataGridView.RowHeadersWidthSizeMode property was previously set to any DataGridViewRowHeadersWidthSizeMode value other than DisableResizing or EnableResizing; otherwise, false.

The DataGridViewAutoSizeModeEventArgs class is used with the DataGridView.AutoSizeRowsModeChanged and DataGridView.RowHeadersWidthSizeModeChanged events, so this property relates specifically to the previous state of either the DataGridView.AutoSizeRowsMode or DataGridView.RowHeadersWidthSizeMode property

The following code example uses the PreviousModeAutoSized property to check the previous AutoSizeRowsMode value for a DataGridView. This code example is part of a larger example provided at How to: Automatically Resize Cells When Content Changes in the Windows Forms DataGridView Control.

private void WatchRowsModeChanges(object sender,
    DataGridViewAutoSizeModeEventArgs modeEvent)
{
    Label label =
        (Label)flowLayoutPanel1.Controls[currentLayoutName];

    if (modeEvent.PreviousModeAutoSized)
    {
        label.Text = "changed to a different " +
            label.Name +
            dataGridView1.AutoSizeRowsMode.ToString();
    }
    else
    {
        label.Text = label.Name +
            dataGridView1.AutoSizeRowsMode.ToString();
    }
}

.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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