使用GDI+画报表

  1  private void button9_Click(object sender, EventArgs e)
  2         {
  3             printDialog1.ShowDialog();  //设置打印文档
  4             printPreviewDialog1.Document = this.printDocument1;
  5             printPreviewDialog1.PrintPreviewControl.Zoom = 1;
  6             printPreviewDialog1.ClientSize = new Size(800, 800);
  7             printPreviewDialog1.ShowDialog();
  8         }
  9 
 10         private void printDocument1_PrintPage(object sender, PrintPageEventArgs e)
 11         {
 12             //第一条竖线开始30,100
 13             //第2条竖线坐标开始130,100
 14             //第三条竖线开始230，linebegin，结束230，lineend
 15             //第四条竖线开始340，linebegin，结束340，lineend
 16             //第五条竖线开始460，linebegin，结束460，lineend
 17             //第六条竖线开始670，linebegin，结束670，lineend
 18             //最后一条竖线开始790,100
 19             int y = 50;
 20             int linebegin = 0;
 21             int lineend = 0;
 22             int end = 0;
 23             Font font = new Font("宋体", 10, FontStyle.Regular);
 24             Pen title_pen = new Pen(Color.Black, 1);
 25             e.Graphics.DrawString("专家抽取列表", new Font("宋体", 20, FontStyle.Bold), Brushes.Black, 270, y);
 26             y += 80;
 27             e.Graphics.DrawLine(title_pen, 20, y, 690, y);//第一条横线
 28             e.Graphics.DrawString("项目名称", font, Brushes.Black, (20 + (90 - GetWidth("项目名称", font)) / 2 - 5), y + 10);
 29             e.Graphics.DrawString(this.txtname.Text.Trim(), font, Brushes.Black, (110 + (570 - GetWidth(this.txtname.Text.Trim(), font)) / 2 - 5), y + 10);
 30             y += 40;
 31             e.Graphics.DrawLine(title_pen, 20, y, 690, y);//第二条横线
 32             e.Graphics.DrawString("招标单位", font, Brushes.Black, (20 + (90 - GetWidth("招标单位", font)) / 2 - 5), y + 10);
 33             e.Graphics.DrawString(this.txtunit.Text.Trim(), font, Brushes.Black, (110 + (570 - GetWidth(this.txtunit.Text.Trim(), font)) / 2 - 5), y + 10);
 34             y += 40;
 35             e.Graphics.DrawLine(title_pen, 20, y, 690, y);//第三条横线
 36             e.Graphics.DrawString("抽取时间", font, Brushes.Black, (20 + (90 - GetWidth("抽取时间", font)) / 2 - 5), y + 10);
 37             e.Graphics.DrawString(this.txttime.Text.Trim(), font, Brushes.Black, (110 + (570 - GetWidth(this.txttime.Text.Trim(), font)) / 2 - 5), y + 10);
 38             y += 40;
 39             e.Graphics.DrawLine(title_pen, 20, y, 690, y);//第四条横线
 40 
 41             linebegin = y;
 42             //开始画列名
 43             e.Graphics.DrawString("专业", font, Brushes.Black, (20 + (90 - GetWidth("专业", font)) / 2 - 5), y + 10);
 44             e.Graphics.DrawString("姓名", font, Brushes.Black, (110 + (70 - GetWidth("姓名", font)) / 2 - 5), y + 10);
 45             e.Graphics.DrawString("固定电话", font, Brushes.Black, (180 + (90 - GetWidth("固定电话", font)) / 2 - 5), y + 10);
 46             e.Graphics.DrawString("手机", font, Brushes.Black, (270 + (110 - GetWidth("手机", font)) / 2 - 5), y + 10);
 47             e.Graphics.DrawString("工作单位", font, Brushes.Black, (380 + (200 - GetWidth("工作单位", font)) / 2 - 5), y + 10);
 48             e.Graphics.DrawString("职称", font, Brushes.Black, (580 + (110 - GetWidth("职称", font)) / 2 - 5), y + 10);
 49             y += 40;
 50             e.Graphics.DrawLine(title_pen, 20, y, 690, y);//第五条横线
 51             //开始画table数据
 52             foreach (DataGridViewRow dr in this.dataGridView2.Rows)
 53             {
 54                 e.Graphics.DrawString(dr.Cells[1].Value.ToString(), font, Brushes.Black, (20 + (90 - GetWidth(dr.Cells[1].Value.ToString(), font)) / 2 - 5), y + 10);
 55                 e.Graphics.DrawString(dr.Cells[2].Value.ToString(), font, Brushes.Black, (110 + (70 - GetWidth(dr.Cells[2].Value.ToString(), font)) / 2 - 5), y + 10);
 56                 int phone = GetWidth(dr.Cells[3].Value.ToString(), font);
 57                 if (phone <= 90)
 58                 {
 59                     e.Graphics.DrawString(dr.Cells[3].Value.ToString(), font, Brushes.Black, (180 + (90 - phone) / 2 - 5), y + 10);
 60                 }
 61                 else
 62                 {
 63                     string _phone = dr.Cells[3].Value.ToString();
 64                     _phone = _phone.Substring(0, 9) + "…";
 65                     phone = GetWidth(_phone, font);
 66                     e.Graphics.DrawString(_phone, font, Brushes.Black, (180 + (90 - phone) / 2 - 5), y + 10);
 67                 }
 68                 int mobile = GetWidth(dr.Cells[4].Value.ToString(), font);
 69                 if (mobile <= 100)
 70                 {
 71                     e.Graphics.DrawString(dr.Cells[4].Value.ToString(), font, Brushes.Black, (270 + (110 - mobile) / 2 - 5), y + 10);
 72                 }
 73                 else
 74                 {
 75                     string _mobile = dr.Cells[4].Value.ToString();
 76                     _mobile = _mobile.Substring(0, 11) + "…";
 77                     phone = GetWidth(_mobile, font);
 78                     e.Graphics.DrawString(_mobile, font, Brushes.Black, (270 + (110 - phone) / 2 - 5), y + 10);
 79                 }
 80                 e.Graphics.DrawString(dr.Cells[5].Value.ToString(), font, Brushes.Black, (380 + (200 - GetWidth(dr.Cells[5].Value.ToString(), font)) / 2 - 5), y + 10);
 81                 e.Graphics.DrawString(dr.Cells[6].Value.ToString(), font, Brushes.Black, (580 + (110 - GetWidth(dr.Cells[6].Value.ToString(), font)) / 2 - 5), y + 10);
 82                 y += 40;
 83                 e.Graphics.DrawLine(title_pen, 20, y, 690, y);
 84             }
 85             lineend = y;
 86             e.Graphics.DrawString("抽取人签字", font, Brushes.Black, (20 + (90 - GetWidth("抽取人签字", font)) / 2 - 5), y + 10);
 87             y += 40;
 88             e.Graphics.DrawLine(title_pen, 20, y, 690, y);
 89             e.Graphics.DrawString("监督人签字", font, Brushes.Black, (20 + (90 - GetWidth("监督人签字", font)) / 2 - 5), y + 10);
 90             y += 40;
 91             e.Graphics.DrawLine(title_pen, 20, y, 690, y);
 92             end = y;
 93 
 94             //开始画竖线
 95             //e.Graphics.DrawLine(title_pen, 20, 130, 20, y);
 96             //e.Graphics.DrawLine(title_pen, 130, 130, 130, y);
 97             //e.Graphics.DrawLine(title_pen, 210, linebegin, 210, lineend);
 98             //e.Graphics.DrawLine(title_pen, 320, linebegin, 320, lineend);
 99             //e.Graphics.DrawLine(title_pen, 440, linebegin, 440, lineend);
100             //e.Graphics.DrawLine(title_pen, 670, linebegin, 670, lineend);
101             //e.Graphics.DrawLine(title_pen, 800, 130, 800, y);
102             e.Graphics.DrawLine(title_pen, 20, 130, 20, y);
103             e.Graphics.DrawLine(title_pen, 110, 130, 110, y);
104             e.Graphics.DrawLine(title_pen, 180, linebegin, 180, lineend);
105             e.Graphics.DrawLine(title_pen, 270, linebegin, 270, lineend);
106             e.Graphics.DrawLine(title_pen, 380, linebegin, 380, lineend);
107             e.Graphics.DrawLine(title_pen, 580, linebegin, 580, lineend);
108             e.Graphics.DrawLine(title_pen, 690, 130, 690, y);
109         }
110 
111         private int GetWidth(string str, Font myf)
112         {
113             Graphics g = Graphics.FromHwnd(this.Handle);
114 
115             StringFormat sf = new StringFormat(StringFormat.GenericTypographic);
116 
117             SizeF size = g.MeasureString(str, myf, 1000, sf);
118 
119             return Convert.ToInt32(size.Width);
120 
121         }