CustomRowFilterEventArgs.Item[TreeListColumn] Property

Gets a value of a specific column in the processed TreeListNode.

Namespace: DevExpress.XtraTreeList

Assembly: DevExpress.XtraTreeList.v23.2.dll

NuGet Packages: DevExpress.Win.Navigation, DevExpress.Win.TreeList

Declaration

C#

public object this[TreeListColumn column] { get; }

VB.NET

Public ReadOnly Property Item(column As TreeListColumn) As Object

Parameters

Name	Type	Description
column	TreeListColumn	A TreeListColumn object that identifies a column.

Property Value

Type	Description
Object	The value of a specific column.

Remarks

To obtain a column value, enter this column in rectangular brackets directly after the CustomRowFilterEventArgs class object.

C#

void TreeList1_CustomRowFilter(object sender, CustomRowFilterEventArgs e) {
    //access a column by its name
    var value = e[treeListColumn1];
    //access a column by its index
    var value2 = e[(sender as TreeList).Columns[1]];
    //access a column by its data field name
    var value3 = e[(sender as TreeList).Columns["FirstName"]];
}

VB.NET

Private Sub TreeList1_CustomRowFilter(ByVal sender As Object, ByVal e As CustomRowFilterEventArgs)
    'access a column by its name
    Dim value = e(treeListColumn1)
    'access a column by its index
    Dim value2 = e((TryCast(sender, TreeList)).Columns(1))
    'access a column by its data field name
    Dim value3 = e((TryCast(sender, TreeList)).Columns("FirstName"))
End Sub