Leadtools.Annotations Namespace : AnnLinearGradientBrush Class |
[SerializableAttribute()] public class AnnLinearGradientBrush : AnnBrush, System.ICloneable
'Declaration <SerializableAttribute()> Public Class AnnLinearGradientBrush Inherits AnnBrush Implements System.ICloneable
'Usage Dim instance As AnnLinearGradientBrush
[SerializableAttribute()] public ref class AnnLinearGradientBrush : public AnnBrush, System.ICloneable
Annotation brushes are used to fill the interiors of annotation objects like rectangles, ellipses, polygons, etc.
For more information, refer to Changing Annotation Automation Background Colors.
Imports Leadtools Imports Leadtools.Annotations Imports Leadtools.Codecs Imports Leadtools.WinForms Private Sub AnnLinearGradientBrush_AnnLinearGradientBrush(ByVal graphics As Graphics, ByVal converter As AnnUnitConverter, ByVal rc As AnnRectangle) Dim annBrush As AnnLinearGradientBrush = New AnnLinearGradientBrush(Color.Red, Color.Blue, LinearGradientMode.Horizontal) Dim gdiBrush As Brush = annBrush.Create(converter, rc) Try Dim rect As RectangleF = rc.ConvertTo(converter, AnnUnit.Pixel).ToRectangleF() graphics.FillRectangle(gdiBrush, rect) Finally CType(gdiBrush, IDisposable).Dispose() End Try End Sub
using Leadtools; using Leadtools.Annotations; using Leadtools.Codecs; using Leadtools.WinForms; private void AnnLinearGradientBrush_AnnLinearGradientBrush(Graphics graphics, AnnUnitConverter converter, AnnRectangle rc) { AnnLinearGradientBrush annBrush = new AnnLinearGradientBrush(Color.Red, Color.Blue, LinearGradientMode.Horizontal); using(Brush gdiBrush = annBrush.Create(converter, rc)) { RectangleF rect = rc.ConvertTo(converter, AnnUnit.Pixel).ToRectangleF(); graphics.FillRectangle(gdiBrush, rect); } }