代码改变世界

测试打印功能

2015-08-05 20:48  辉仔1  阅读(726)  评论(0编辑  收藏

// 先创建窗体,后拉入Button控件两个,一个预览功能,一个打印功能,再拉入控件PrintDocument控件、PrintPreviewDilogs控件、pageSetupDilogs控件

// 后台代码

 

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 1 List<string> students = new List<string>() {"张三","李四","王五" };
 2         int count = 0;//要打印的学员姓名的下标值
 3         private void printDocument1_PrintPage(object sender, System.Drawing.Printing.PrintPageEventArgs e)
 4         {
 5             Graphics g = e.Graphics;
 6             string name = students[count];
 7             g.DrawString(name,new Font("宋体",20),Brushes.Black,100,100);
 8             //g.DrawLine(new Pen(Color.Red),new Point(200,200),new Point(300,200));
 9             g.Dispose();
10             count++;//递增,为了打印下一个姓名
11             //判断打印是否结束
12             if (count == students.Count)
13             {
14                 e.HasMorePages = false;//不会打印下一页
15             }
16             else
17             {
18                 e.HasMorePages = true;//继续打印下一页
19             }
20         }
21 
22         //预览按钮
23         private void btnPrev_Click(object sender, EventArgs e)
24         {
25             this.printPreviewDialog1.Document = this.printDocument1;
26             this.printPreviewDialog1.ShowDialog();
27         }
28 
29         // 打印按钮
30         private void btnPrint_Click(object sender, EventArgs e)
31         {
32             this.pageSetupDialog1.Document = this.printDocument1;
33             if(this.pageSetupDialog1.ShowDialog() == System.Windows.Forms.DialogResult.OK)
34             {
35                 this.printDocument1.Print();//打印
36             }
37         }
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