PageCanvas.FillRectangle(RichEditBrushBase, Rectangle) Method

Draws a filled custom rectangle.

Namespace: DevExpress.XtraRichEdit.API.Layout

Assembly: DevExpress.RichEdit.v19.1.Core.dll

Declaration

C#

public abstract void FillRectangle(
    RichEditBrushBase brush,
    Rectangle bounds
)

VB.NET

Public MustOverride Sub FillRectangle(
    brush As RichEditBrushBase,
    bounds As Rectangle
)

Parameters

Name	Type	Description
brush	RichEditBrushBase	The RichEditBrushBasedescendant that sets the shape’s color and thickness.
bounds	Rectangle	Sets the shape’s location and size.

Example

This code snippet illustrates the implementation of the PageCanvas.FillRectangle method. It draws a filled color rectangle in place of the numbering list mark.

Note

A complete sample project is available at https://github.com/DevExpress-Examples/layout-api-simple-example-t245818

MyLayoutPainter.vb

Public Overrides Sub DrawNumberingListWithSeparatorBox(ByVal numberingListWithSeparatorBox As NumberingListWithSeparatorBox)
    If Form1.customDrawSeparator = True Then
        Canvas.FillRectangle(New RichEditBrush(Color.DarkRed), numberingListWithSeparatorBox.Bounds)
    Else
        MyBase.DrawNumberingListWithSeparatorBox(numberingListWithSeparatorBox)
    End If
End Sub

MyLayoutPainter.cs

public override void DrawNumberingListWithSeparatorBox(NumberingListWithSeparatorBox numberingListWithSeparatorBox)
{
    if (Form1.customDrawSeparator == true) Canvas.FillRectangle(new RichEditBrush(Color.DarkRed), numberingListWithSeparatorBox.Bounds);
    else base.DrawNumberingListWithSeparatorBox(numberingListWithSeparatorBox);
}

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the FillRectangle(RichEditBrushBase, Rectangle) method.

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#

how-to-enable-line-numbering-and-count-the-document-rows-t531470/CS/LineNumberingExample/MyPagePainter.cs#L41

Rectangle lineNumberBounds = new Rectangle(new Point(-LineNumberPadding, 0), new Size(LineNumberPadding, pageArea.Bounds.Height));
Canvas.FillRectangle(new RichEditBrush(NumberingHighlightColor), lineNumberBounds);
base.DrawPageArea(pageArea);

layout-api-simple-example-t245818/CS/LayoutApiSimpleExample/MyLayoutPainter.cs#L104

{
    if (Form1.customDrawSeparator == true) Canvas.FillRectangle(new RichEditBrush(Color.DarkRed), numberingListWithSeparatorBox.Bounds);
    else base.DrawNumberingListWithSeparatorBox(numberingListWithSeparatorBox);

how-to-create-protected-ranges-in-a-document-depending-on-service-bookmarks-t466775/CS/WindowsFormsApplication1/Form1.cs#L108

    RichEditBrush richEditBrush = new RichEditBrush(Color.LightPink);
    Canvas.FillRectangle(richEditBrush, bounds);
}

wpf-rich-editor-layout-api-simple-example-t250783/CS/LayoutAPISimpleExample/MyLayoutPainter.cs#L92

{
    if (MainWindow.customDrawSeparator == true) Canvas.FillRectangle(new RichEditBrush(System.Windows.Media.Color.FromRgb(139, 0, 0)),
        numberingListWithSeparatorBox.Bounds);

VB.NET

how-to-enable-line-numbering-and-count-the-document-rows-t531470/VB/LineNumberingExample/MyPagePainter.vb#L43

Dim lineNumberBounds As New Rectangle(New Point(-LineNumberPadding, 0), New Size(LineNumberPadding, pageArea.Bounds.Height))
Canvas.FillRectangle(New RichEditBrush(NumberingHighlightColor), lineNumberBounds)
MyBase.DrawPageArea(pageArea)

layout-api-simple-example-t245818/VB/LayoutApiSimpleExample/MyLayoutPainter.vb#L92

If Form1.customDrawSeparator = True Then
    Canvas.FillRectangle(New RichEditBrush(Color.DarkRed), numberingListWithSeparatorBox.Bounds)
Else

how-to-create-protected-ranges-in-a-document-depending-on-service-bookmarks-t466775/VB/WindowsFormsApplication1/Form1.vb#L114

    Dim richEditBrush As New RichEditBrush(Color.LightPink)
    Canvas.FillRectangle(richEditBrush, bounds)
End If

wpf-rich-editor-layout-api-simple-example-t250783/VB/LayoutAPISimpleExample/MyLayoutPainter.vb#L80

If MainWindow.customDrawSeparator = True Then
    Canvas.FillRectangle(New RichEditBrush(System.Windows.Media.Color.FromRgb(139, 0, 0)), numberingListWithSeparatorBox.Bounds)
Else