In this blog we will learn how to convert text to an Image.
I have an ASP.NET page that has a TextBox control. When user enters any text to the
TextBox and clicks the button, then the text is converted to an image.
Note:
- Here we need two namespaces.
using System.Drawing;
using
System.Drawing.Imaging;
<%@ Page Language="C#" AutoEventWireup="true"
CodeFile="Default.aspx.cs"
Inherits="_Default"
%>
<!DOCTYPE html
PUBLIC "-//W3C//DTD
XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>Untitled Page</title>
</head>
<body>
<form
id="form1"
runat="server">
<div>
<asp:TextBox ID="TextBox1"
runat="server"
Width="200px"></asp:TextBox>
<br /><br />
<asp:Button
ID="btnconvert"
runat="server"
Text="Convert to
image"
onclick="btnconvert_Click" />
</div>
</form>
</body>
</html>
using System;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using
System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using System.IO;
using System.Drawing;
using System.Drawing.Imaging;
public partial
class _Default
: System.Web.UI.Page
{
protected void btnconvert_Click(object
sender, EventArgs e)
{
Bitmap bit1 = new Bitmap(200,
30, System.Drawing.Imaging.PixelFormat.Format64bppArgb);
Graphics gph1 = Graphics.FromImage(bit1);
string text;
gph1.Clear(Color.Orange);
text = TextBox1.Text;
gph1.DrawString(text, new Font("Arial",
12, FontStyle.Bold),
new SolidBrush(Color.Red), new PointF(0.4F,
2.4F));
Response.ContentType = "image/Jpeg";
bit1.Save(Response.OutputStream, ImageFormat.Jpeg);
bit1.Dispose();
}
}