Infragistics2.Win.UltraWinListView.v8.1
PerformAutoResize() Method
See Also  Example
Infragistics.Win.UltraWinListView Namespace > UltraListViewColumnBase Class > PerformAutoResize Method : PerformAutoResize() Method

Sets the UltraListViewColumnBase.Width of this column to the value required to fully display the header text and/or the text for the items/sub-items that are currently within the control's viewable area.

Syntax

Visual Basic (Declaration) 
Public Overloads Sub PerformAutoResize()
C# 
public void PerformAutoResize()

Example

The following code sample demonstrates how to use the ColumnAutoSizeMode property of the UltraListViewDetailsSettings class, and the AutoSizeMode property of the UltraListViewColumnBase class, to enable the end user to easily resize the MainColumn's width to the size required to fully display both item and header text:

Visual BasicCopy Code
Imports Infragistics.Win
Imports Infragistics.Win.UltraWinListView

        ' Set the AutoSizeMode property of the MainColumn to 'VisibleItemsAndHeader',
        ' so that when the end user double-clicks the right edge of the header, the
        ' width of the column is adjusted so as to fully display the text of all
        ' visible items, as well as the header's caption.
        Me.ultraListView1.MainColumn.AutoSizeMode = ColumnAutoSizeMode.VisibleItemsAndHeader

        ' Call the PerformAutoResize method to programmatically resize the column
        Me.ultraListView1.MainColumn.PerformAutoResize(Me.ultraListView1.MainColumn.AutoSizeMode)

        ' Set the ColumnAutoSizeMode property of the UltraListViewDetailsSettings
        ' object (returned by the control's ViewSettingsDetails property) to a combination
        ' of the 'Header' and either 'VisibleItems' or 'AllItems' bits, depending on whether
        ' there are a relatively large number of items being displayed.
        Dim autoSizeMode As ColumnAutoSizeMode = ColumnAutoSizeMode.Header
        If (Me.ultraListView1.Items.Count >= LARGE_ITEM_COUNT) Then
            autoSizeMode = autoSizeMode Or ColumnAutoSizeMode.VisibleItems
        Else
            autoSizeMode = autoSizeMode Or ColumnAutoSizeMode.AllItems
        End If

        Me.ultraListView1.ViewSettingsDetails.ColumnAutoSizeMode = autoSizeMode
C#Copy Code
using Infragistics.Win;
using Infragistics.Win.UltraWinListView;

   //  Set the AutoSizeMode property of the MainColumn to 'VisibleItemsAndHeader',
   //  so that when the end user double-clicks the right edge of the header, the
   //  width of the column is adjusted so as to fully display the text of all
   //  visible items, as well as the header's caption.
   this.ultraListView1.MainColumn.AutoSizeMode = ColumnAutoSizeMode.VisibleItemsAndHeader;

   //  Call the PerformAutoResize method to programmatically resize the column
   this.ultraListView1.MainColumn.PerformAutoResize(this.ultraListView1.MainColumn.AutoSizeMode);

   //  Set the ColumnAutoSizeMode property of the UltraListViewDetailsSettings
   //  object (returned by the control's ViewSettingsDetails property) to a combination
   //  of the 'Header' and either 'VisibleItems' or 'AllItems' bits, depending on whether
   //  there are a relatively large number of items being displayed.
   ColumnAutoSizeMode autoSizeMode = ColumnAutoSizeMode.Header;
   if ( this.ultraListView1.Items.Count >= LARGE_ITEM_COUNT )
       autoSizeMode |= ColumnAutoSizeMode.VisibleItems;
   else
       autoSizeMode |= ColumnAutoSizeMode.AllItems;

   this.ultraListView1.ViewSettingsDetails.ColumnAutoSizeMode = autoSizeMode;

    

See Also