CheckedRows Property

Returns a collection which contains the members of the Rows collection whose CheckStateMember cells equate to a value of true.

Syntax

Visual Basic

'Declaration
 
Public ReadOnly Property CheckedRows As CheckedRowsCollection

C#

public CheckedRowsCollection CheckedRows {get;}

Example

The following code sample demonstrates how to use the CheckedRows collection to determine whether a row with a particular value is checked:

Visual Basic

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

C#

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;
}

Requirements

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