C#线性渐变画刷LinearGradientBrush用法实例

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Drawing.Drawing2D;
namespace WindowsApplication2
{
  public partial class Form8 : Form
  {
    public Form8()
    {
      InitializeComponent();
    }
    private void button1_Click(object sender, EventArgs e)
    {   
      /*LinearGradientBrush brush = new LinearGradientBrush(this.ClientRectangle, Color.White, Color.Red, LinearGradientMode.Horizontal);
      Graphics g = this.CreateGraphics();
      g.FillRectangle(brush, 1, 1, 100, 100);
      g.DrawString("zhuzhao", this.Font, brush, 1, 1);*/
      /*LinearGradientBrush brush = new LinearGradientBrush(this.ClientRectangle, Color.White, Color.Red, LinearGradientMode.Horizontal);
      brush.SetBlendTriangularShape(0.5f);
      Graphics g = this.CreateGraphics();
      g.FillRectangle(brush, 1, 1, 1000, 100);
      g.DrawString("zhuzhao", this.Font, brush, 1, 1);*/
      LinearGradientBrush brush = new LinearGradientBrush(this.ClientRectangle, Color.White, Color.Red, LinearGradientMode.Horizontal);
      brush.SetSigmaBellShape(0.5f);
      Graphics g = this.CreateGraphics();
      g.FillRectangle(brush, 1, 1, 1000, 100);
      g.DrawString("zhuzhao", this.Font, brush, 1, 1);
    }
  }
}