将图片转换成HTML格式的文字图程序源代码
————————————————以下为程序代码—————————————
using System;
using System.Drawing;
using System.Text;
namespace Blood.Com.ClassLib {
///
/// 将图片转换为Html
///
public class Picture2HtmlPicture
{
///
/// 构造函数
///
public Picture2HtmlPicture()
{
//构造函数
}
///
/// 将图片转换为HTML
///
///
图片文件名
///
HTML
内容
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public string MakeHtmlPicture(string FileName)
{
try
{
int intX;
int intY;
int intWidth;
Color clrPicture;
Bitmap bmpPicture;
StringBuilder sb = new StringBuilder();
//检测文件名是否为空，如果为空，则返回空
if (FileName == "") {
return null;
}
//打开图片文件
bmpPicture = new Bitmap(FileName);
sb.Append("\r\n");
sb.Append("\r\n");
sb.Append("\r\n");
intWidth = bmpPicture.Size.Width;
if (intWidth < 100)
{
intWidth = 100;
}
else
{
intWidth = bmpPicture.Size.Width + 50;
}
sb.Append("
\r\n");
//通过循环，将图片的颜色提取出来
for (intY = 0; intY < bmpPicture.Size.Height; intY++)
{
for (intX = 0; intX < bmpPicture.Size.Width; intX++)
{
clrPicture = bmpPicture.GetPixel(intX,intY);
string strColor = clrPicture.ToArgb().ToString("x5");
string strHexColor = "#" + strColor.Substring(2); //将图片颜色写到HTML中
sb.Append("");
sb.Append("x");
sb.Append("");
sb.Append("\r\n");
}
sb.Append("
\r\n");
}
sb.Append("\r\n");
sb.Append("\r\n");
sb.Append("");
//返回HTML内容
return sb.ToString();
}
catch(Exception err)
{
throw(new Exception("发生异常:" + err.Message)); }
}
}
}
————————————————————————————————————
private void button1_Click(object sender, System.EventArgs e) {
ofdPicture.ShowDialog();
string strFileName = ofdPicture.FileName;
Picture2HtmlPicture clsHtmlPicture = new Picture2HtmlPicture();
txtTest.Text = clsHtmlPicture.MakeHtmlPicture(strFileName); }
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