Draw vertical line
DrawVerticalLine.aspx
<%@ Page Language="C#" AutoEventWireup="true" %>
<%@ Import Namespace="System.Drawing" %>
<%@ Import Namespace="System.Drawing.Text" %>
<%@ Import Namespace="System.Drawing.Drawing2D" %>
<%@ Import Namespace="System.Drawing.Imaging" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
protected void Button1_Click(object sender, System.EventArgs e)
{
Bitmap bmp = new Bitmap(600,250);
Graphics g = Graphics.FromImage(bmp);
g.Clear(Color.AntiqueWhite);
Pen drawingPen = new Pen(Color.Crimson, 15);
g.DrawLine(drawingPen,200,50,200,200);
drawingPen.Color = Color.Green;
g.DrawLine(drawingPen,250,50,250,200);
drawingPen.Color = Color.Blue;
g.DrawLine(drawingPen,300,50,300,200);
String path = Server.MapPath("~/Image/DrawVerticalLine.jpg");
bmp.Save(path,ImageFormat.Jpeg);
Image1.ImageUrl = "~/Image/DrawVerticalLine.jpg";
g.Dispose();
bmp.Dispose();
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
<title>how to draw vertical line in asp.net</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<h2 style="color:MidnightBlue; font-style:italic;">
How to draw vertical line in asp.net drawing
</h2>
<hr width="600" align="left" color="DarkBlue" />
<asp:Image
ID="Image1"
runat="server"
/>
<br />
<asp:Button
ID="Button1"
runat="server"
OnClick="Button1_Click"
Text="Draw Vertical Line"
Height="45"
Font-Bold="true"
ForeColor="DarkBlue"
/>
</div>
</form>
</body>
</html>
