我希望任何人在这段代码中帮助我,我不知道这个问题发生在哪里,什么以及为什么发生!
我有这段代码负责从目录中获取图像,为每个图像制作一个简单的水印,但是当代码到达以将图像作为流读取时出现异常..
请看这段代码:
DirectoryInfo[] dir = new DirectoryInfo[2];
dir[0] = new DirectoryInfo(Server.MapPath("Image/DB/Large/"));
dir[1] = new DirectoryInfo(Server.MapPath("Image/DB/Slide/"));
Image signature = Image.FromFile(Server.MapPath("Image/Design/signature.png"));
for (int i = 0; i < dir.Length; i++)
{
FileInfo[] fs = dir[i].GetFiles("*.jpg");
foreach (FileInfo s in fs)
{
FileStream strm = s.OpenRead();
String name = s.Name;
System.Drawing.Image img = System.Drawing.Image.FromStream(strm);
Graphics g = Graphics.FromImage(img);
g.SmoothingMode = SmoothingMode.HighQuality;
g.DrawImage(signature, new Point(0, 0));
g.Dispose();
strm.Close();
if (i == 0)
{
String v = Server.MapPath("Image/DB/Large/" + name);
img.Save(v);
}
else if (i == 1)
{
String v = Server.MapPath("Image/DB/Slide/" + name);
img.Save(v);
}
}
}
异常详情:
[ArgumentException: .] System.Drawing.Image.FromStream(Stream stream, Boolean
useEmbeddedColorManagement, Boolean validateImageData) +1065883
System.Drawing.Image.FromStream(Stream stream) +8 Developer.Page_Load(Object sender,
EventArgs e) in f:\.NET Programming\FaieqSahwish_V.2.0\Developer.aspx.cs:29
System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t,
EventArgs e) +14 System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender,
EventArgs e) +35 System.Web.UI.Control.OnLoad(EventArgs e) +99
System.Web.UI.Control.LoadRecursive() +50 System.Web.UI.Page.ProcessRequestMain(Boolean
includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +627