RowCellCustomDrawEventArgs.Column Property

Gets the column whose element is being painted.

Namespace: DevExpress.XtraGrid.Views.Base

Assembly: DevExpress.XtraGrid.v22.1.dll

NuGet Package: DevExpress.Win.Grid

Declaration

C#

public GridColumn Column { get; }

VB.NET

Public ReadOnly Property Column As GridColumn

Property Value

Type	Description
GridColumn	A GridColumn object (or descendant) representing the column whose data cell is being painted. null (Nothing in Visual Basic) if the painted element has no corresponding column.

Remarks

The property returns null (Nothing in Visual Basic) when handling the CardView.CustomDrawCardCaption event. In other cases, the property returns the column whose data cell is being painted.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the Column property.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

winforms-grid-display-colored-progress-bars/CS/ColoredProgressBar/CustomPaintedProgressBarHelper.cs#L18

private void View_CustomDrawCell(object sender, DevExpress.XtraGrid.Views.Base.RowCellCustomDrawEventArgs e) {
    if (e.Column == _Column) {
        e.DefaultDraw();

winforms-grid-show-error-icons/CS/Form1.cs#L59

BaseEditViewInfo info = ((GridCellInfo)e.Cell).ViewInfo;
string error = GetError(e.CellValue, e.RowHandle, e.Column);
SetError(info, error);

winforms-grid-move-cell-using-drag-drop/CS/Classes/GridViewHelper.cs#L63

if (lastMouseDownMoveCell == null || sourceGridCell == null) return;
if (e.RowHandle == lastMouseDownMoveCell.RowHandle && e.Column == lastMouseDownMoveCell.Column)
    e.Cache.DrawRectangle(e.Cache.GetPen(Color.Gray), new Rectangle(e.Bounds.X, e.Bounds.Y, e.Bounds.Width, e.Bounds.Height));

winforms-grid-highlight-cell-values-matching-text-in-autofilterrow/CS/CarsGridWinApp15/Main.cs#L30

string filterCellText = view.GetRowCellDisplayText(GridControl.AutoFilterRowHandle, e.Column);
if ( String.IsNullOrEmpty(filterCellText) )

winforms-grid-richedit-highlight-search-results/CS/E4422/Form1.cs#L19

private void OnCustomDrawCell(object sender, DevExpress.XtraGrid.Views.Base.RowCellCustomDrawEventArgs e) {
    if (e.Column == colDescription && !string.IsNullOrEmpty(gridView1.FindFilterText)) {
        server.RtfText = e.DisplayText;

VB.NET

winforms-grid-display-colored-progress-bars/VB/ColoredProgressBar/CustomPaintedProgressBarHelper.vb#L23

Private Sub View_CustomDrawCell(ByVal sender As Object, ByVal e As DevExpress.XtraGrid.Views.Base.RowCellCustomDrawEventArgs)
    If e.Column Is _Column Then
        e.DefaultDraw()

winforms-grid-show-error-icons/VB/Form1.vb#L67

Dim info As BaseEditViewInfo = CType(e.Cell, GridCellInfo).ViewInfo
Dim [error] As String = GetError(e.CellValue, e.RowHandle, e.Column)
SetError(info, [error])

winforms-grid-move-cell-using-drag-drop/VB/Classes/GridViewHelper.vb#L60

End If
If e.RowHandle = lastMouseDownMoveCell.RowHandle AndAlso e.Column Is lastMouseDownMoveCell.Column Then
    e.Cache.DrawRectangle(e.Cache.GetPen(Color.Gray), New Rectangle(e.Bounds.X, e.Bounds.Y, e.Bounds.Width, e.Bounds.Height))

winforms-grid-highlight-cell-values-matching-text-in-autofilterrow/VB/CarsGridWinApp15/Main.vb#L24

If Not view.OptionsView.ShowAutoFilterRow OrElse Not view.IsDataRow(e.RowHandle) Then Return
Dim filterCellText As String = view.GetRowCellDisplayText(GridControl.AutoFilterRowHandle, e.Column)
If String.IsNullOrEmpty(filterCellText) Then Return

winforms-grid-richedit-highlight-search-results/VB/E4422/Form1.vb#L22

Private Sub OnCustomDrawCell(ByVal sender As Object, ByVal e As DevExpress.XtraGrid.Views.Base.RowCellCustomDrawEventArgs)
    If e.Column Is colDescription AndAlso Not String.IsNullOrEmpty(gridView1.FindFilterText) Then
        server.RtfText = e.DisplayText