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我试过下面的代码,但最后一行导致错误 *错误参数'1':无法从'System.Windows.Media.RadialGradientBrush'转换为'System.Drawing.Brush' *
我的Visual Studio 2008WPF径向梯度
<CODE>
/*
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows;
*/
private void Main_Screen_Paint(object sender, PaintEventArgs e)
{
Rectangle rBoundingBox = e.ClipRectangle;
RadialGradientBrush radialGradient = new RadialGradientBrush();
radialGradient.GradientOrigin = new System.Windows.Point(5, 5);
radialGradient.Center = new System.Windows.Point(5, 5);
radialGradient.RadiusX = 5;
radialGradient.RadiusY = 5;
radialGradient.GradientStops.Add(new GradientStop(Colors.Yellow, 0.0));
radialGradient.GradientStops.Add(new GradientStop(Colors.Red, 0.25));
radialGradient.GradientStops.Add(new GradientStop(Colors.Blue, 0.75));
radialGradient.GradientStops.Add(new GradientStop(Colors.LimeGreen, 1.0));
radialGradient.Freeze();
rBoundingBox.Inflate(-5, -5);
e.Graphics.FillEllipse(radialGradient, rBoundingBox);
}
谁能告诉我如何填写与径向刷的elipse?
我想知道WPF标签在哪里。 – Crispy 2010-08-18 21:29:38
谢谢你的回复,请看看我的最新问题。 P.S. 'WPF'标签自动添加 – ClimberM 2010-08-19 07:48:26