'Declaration Public ReadOnly Property CheckedRows As CheckedRowsCollection
public CheckedRowsCollection CheckedRows {get;}
Imports Infragistics.Win Imports Infragistics.Win.UltraWinGrid Imports System.Diagnostics Public Function IsItemChecked(ByVal combo As UltraCombo, ByVal dataValue As Object) As Boolean Dim checkedRows As CheckedRowsCollection = combo.CheckedRows Dim valueColumn As UltraGridColumn = IIf(combo.DisplayLayout.Bands(0).Columns.Exists(combo.ValueMemberResolved), combo.DisplayLayout.Bands(0).Columns(combo.ValueMemberResolved), Nothing) If valueColumn Is Nothing Then Return False ' Iterate the CheckedRows collection and compare the value ' of each row therein to the specified value. Dim row As UltraGridRow For Each row In checkedRows Dim cellValue As Object = row.Cells(valueColumn).Value If Object.Equals(dataValue, cellValue) Then Return True Next Return False End Function
using Infragistics.Win; using Infragistics.Win.UltraWinGrid; using System.Diagnostics; public bool IsItemChecked( UltraCombo combo, object dataValue ) { CheckedRowsCollection checkedRows = combo.CheckedRows; UltraGridColumn valueColumn = combo.DisplayLayout.Bands[0].Columns.Exists( combo.ValueMemberResolved ) ? combo.DisplayLayout.Bands[0].Columns[combo.ValueMemberResolved] : null; if ( valueColumn == null ) return false; // Iterate the CheckedRows collection and compare the value // of each row therein to the specified value. foreach( UltraGridRow row in checkedRows ) { object cellValue = row.Cells[valueColumn].Value; if ( object.Equals(dataValue, cellValue) ) return true; } return false; }
Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, 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