将图片转换成HTML格式的文字图程序源代码

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 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); }