程序源代码: using System; using System.Collections; using System.ComponentModel; using System.Drawing; using System.Data; using System.Windows.Forms; using System.Drawing.Drawing2D; using System.Drawing.Text;
C# winform GDI画销售漏斗图形 CRM销售漏斗的实现 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.Text;//提供画GDI+图形的高级功能 using Sy
基于C#的典型图像处理算法 第二章: 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 gray { public partial
using System.Drawing.Drawing2D; using System.Security.Permissions; using System.Collections; namespace ZedGraph { /// /// An abstract base class that represents a text object on the graph. A list of /// objects is maintained by the /// collection
private void mpanelXaxisPaint(object sender, PaintEventArgs e) { try { int temp = 0; //Consider the graphics object of the x axis panel. Graphics g = e.Graphics; pnlXAxis.BackColor = Color.FromName(XAxisBackColor.Name); //The smoothing mode is set t
可以轻松给图片加文字水印 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; using System.Drawing.Imaging; using Sys
using System; using System.Collections.Generic; using System.ComponentModel; using System.Drawing; using System.Data; using System.Linq; using System.Text; using System.Windows.Forms; using System.Diagnostics; using System.Drawing.Drawing2D; namespa
实现无刷新图片改变if (String.Compare(Request.Cookies["yzmcode"].Value,txtcode.Text.Trim(), true) != 0) try { //生成随机生成器 Random random = new Random(); //清空图片背景色 g.Clear(Color.White); //画图片的背景噪音线 for (int i = 0; i < 25; i++) { int x1 = random.Next(image.Widt
//得到随机字符串,长度自己定义 private string getRandomValidate(int len) { int num; int tem; string rtuStr = ""; for (int i = 0; i < len; i++) { num = ran.Next(); /* * 这里可以选择生成字符和数字组合的验证码 */ tem = num % 10 + '0';//生成数字 // tem = num % 26 + 'A';//生成字符 rtuStr +=
用paint方法渐变的窗口背景,using System.Drawing.Drawing2D的应用,C#源代码Graphics g=e.Graphics; Color FColor=Color.Blue; Color TColor=Color.Yellow; Brush b =new LinearGradientBrush(this.ClientRectangle, FColor, TColor, LinearGradientMode.ForwardDiagonal); g.FillRecta