asp图片加水印的功能代码

‘文字水印
Function WordWatermark(ImagePath)
Dim Image
Set Image= Serve来源gaodaimacom搞#代%码网r.CreateObject(“Persits.Jpeg”) ‘ 建立对象
Image.Open server.mappath(ImagePath) ‘ 图片所在位置
Image.Canvas.Font.Color = &H000000 ‘ 颜色,这里是设置成:黑
Image.Canvas.Font.Family = “宋体” ‘ 设置字体
Image.Canvas.Font.Bold = False ‘是否设置成粗体
Image.Canvas.Font.Size = 26 ‘字体大小
Image.Canvas.Font.Quality = 4 ‘ 文字清晰度
Image.Canvas.Print Image.OriginalWidth/2-170,Image.OriginalHeight-30, “水印文字” ‘水印文字
Image.Save server.mappath(ImagePath) ‘ 保存文件
Set Image= Nothing
End Function

‘图片水印
Function ImageWatermark(ImagePath)
Set Image = Server.CreateObject(“Persits.Jpeg”)
‘确定要加入水印的图片路径
PhotoPath = Server.MapPath(ImagePath)
Image.Open PhotoPath
‘打开水印图片
Set Logo = Server.CreateObject(“Persits.Jpeg”)
LogoPath = Server.MapPath(“logo.jpg-600”) ‘水印的图片
Logo.Open LogoPath
Logo.Width = 121 ‘水印图片的大小
Logo.Height = 50
Transition_Color = &h0066cc
‘将水印放置于上传图片中
Image.DrawImage Image.width-150, Image.height-59, Logo,1,Transition_Color,90
‘在这里可以更改水印所在的位置（photo.width-210,photo.height-40 这里我是放在了图片的右下角）还可以更改水印的透明度
‘保存增加水印后的图片
Image.Save Server.MapPath(ImagePath)

Set Photo = Nothing
End Function