Xceed Toolkit Plus for WPF v4.6 Documentation
FromStart Method
Example 


Xceed.Wpf.ListBox Assembly > Xceed.Wpf.ListBox Namespace > SelectionRange.StartRangeDictionary Class : FromStart Method
Allows all items before the end range selection to be selected.
Syntax
'Declaration
 
Public Sub FromStart() 
'Usage
 
Dim instance As SelectionRange.StartRangeDictionary
 
instance.FromStart()
public void FromStart()
Example
For more information and examples on selecting data, refer to the Selecting Data topic. 
Dim range As New SelectionRange( New SortDescription() { New SortDescription( "ShipCountry", ListSortDirection.Ascending ) }, Nothing, Nothing )
 
' Select all items from the start to "C". All items that start with "A" or "B" will be selected. 
' Using "B" only would not work since, for example, "Belgium"  "B".
range.StartRangeInfos.FromStart()
range.EndRangeInfos.Add( "ShipCountry", "C" )
range.EndRangeInfos.IsInclusive = False
 
Me.listBox.SelectedRanges.Clear()
Me.listBox.SelectedRanges.Add( range )
SelectionRange range = new SelectionRange( new SortDescription[] { new SortDescription( "ShipCountry", ListSortDirection.Ascending ) }, null, null );
 
// Select all items from the start to "C". All items that start with "A" or "B" will be selected. 
// Using "B" only would not work since, for example, "Belgium"  "B".
range.StartRangeInfos.FromStart();
range.EndRangeInfos.Add( "ShipCountry", "C" );
range.EndRangeInfos.IsInclusive = false;
 
this.listBox.SelectedRanges.Clear();
this.listBox.SelectedRanges.Add( range );
Requirements

Target Platforms: Windows 11, Windows 10, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

See Also

Reference

SelectionRange.StartRangeDictionary Class
SelectionRange.StartRangeDictionary Members

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