<script language="VB" runat="server">
Sub Page_Load(sender As Object, e As EventArgs)
If Request.Form("fileName")<>"" Then
Dim image,aNewImage As System.Drawing.Image
dim width,height,newwidth,newheight as integer
Dim callb As System.Drawing.Image.GetThumbnailImageAbort'生成缩略图
image=System.Drawing.Image.FromFile(Server.MapPath("../bbs/attachment/"+Request.Form("fileName")))'width=image.Width
'height=image.height
'if width>height then
'newwidth=110
'newheight=image.height/image.Width*newwidth
'else
'newheight=110
'newwidth=image.Width/image.height*newheight
'end ifwidth=100
height=100
aNewImage=image.GetThumbnailImage(newwidth,newheight,callb,new System.IntPtr())
aNewImage.Save(Server.MapPath("images/"+Request.Form("fileName")))
image.Dispose()Response.Write("缩略图生成成功!")
End IfEnd Sub</script>麻烦帮我修改为C#的,谢谢
Sub Page_Load(sender As Object, e As EventArgs)
If Request.Form("fileName")<>"" Then
Dim image,aNewImage As System.Drawing.Image
dim width,height,newwidth,newheight as integer
Dim callb As System.Drawing.Image.GetThumbnailImageAbort'生成缩略图
image=System.Drawing.Image.FromFile(Server.MapPath("../bbs/attachment/"+Request.Form("fileName")))'width=image.Width
'height=image.height
'if width>height then
'newwidth=110
'newheight=image.height/image.Width*newwidth
'else
'newheight=110
'newwidth=image.Width/image.height*newheight
'end ifwidth=100
height=100
aNewImage=image.GetThumbnailImage(newwidth,newheight,callb,new System.IntPtr())
aNewImage.Save(Server.MapPath("images/"+Request.Form("fileName")))
image.Dispose()Response.Write("缩略图生成成功!")
End IfEnd Sub</script>麻烦帮我修改为C#的,谢谢
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{
System.Drawing.Image image;
System.Drawing.Image aNewImage;
int width;
int height;
int newwidth;
int newheight;
//'生成缩略图
image =System.Drawing.Image.FromFile(Server.MapPath("../bbs/attachment/"+Request.Form["fileName"]));
//width=100; /
//height=100;
newwidth=100;
newheight=100;
aNewImage=image.GetThumbnailImage(newwidth,newheight,null,new System.IntPtr());
aNewImage.Save(Server.MapPath("images/"+Request.Form["fileName"]));
image.Dispose(); Response.Write("缩略图生成成功!");
}-----难免有错,错了莫怪.