用asp.net实现原理:
1、将输入的标题等信息传至服务器
2、用.net提供的graphics对象生成bmp图片,并在图片上
Imports System.Drawing
Imports System.Drawing.Imaging
Imports System.Drawing.Drawing2D
Imports System.Drawing.Text
Dim b As New Bitmap(Width, Height, PixelFormat.Format16bppRgb555)
Dim g As Graphics = Graphics.FromImage(b)
g.DrawString(v1, New Font("Arial", 10), Brushes.Black, x1, y1 - 20, sAlign)