TreeList.CustomColumnDisplayText Event

Fires for both bound and unbound Tree List columns and allows you to provide a custom display text for any cell.

Namespace: DevExpress.XtraTreeList

Assembly: DevExpress.XtraTreeList.v19.1.dll

Declaration

C#

[DXCategory("Data")]
public event CustomColumnDisplayTextEventHandler CustomColumnDisplayText

VB.NET

<DXCategory("Data")>
Public Event CustomColumnDisplayText As CustomColumnDisplayTextEventHandler

Event Data

The CustomColumnDisplayText event's data class is DevExpress.XtraTreeList.CustomColumnDisplayTextEventArgs.

Remarks

The example below illustrates how to replace the “0%” text with empty strings for all cells within the “Discount” column.

C#

private void treeList1_CustomColumnDisplayText(object sender, DevExpress.XtraTreeList.CustomColumnDisplayTextEventArgs e) {
    if (e.Column.Caption == "Discount" && e.DisplayText == "0%")
        e.DisplayText = "";
}

VB.NET

Private Sub treeList1_CustomColumnDisplayText(ByVal sender As Object, ByVal e As DevExpress.XtraTreeList.CustomColumnDisplayTextEventArgs)
    If e.Column.Caption = "Discount" AndAlso e.DisplayText = "0%" Then
        e.DisplayText = ""
    End If
End Sub