2017-11-18 144 views
-1

我有這樣的代碼,從文件上傳保存圖像文件夾:我不能老是將圖片保存到項目文件夾

int count = 1; 
string fullPath = Path.GetFullPath(FileUpload1.FileName); 
string fileNameOnly = Path.GetFileNameWithoutExtension(fullPath); 
string extension = Path.GetExtension(fullPath); 
string path = Path.GetDirectoryName(fullPath); 
string tempFileName = fileNameOnly; 
while (File.Exists("~/ UploadedImages//" + tempFileName + extension)) 
{ 
tempFileName = string.Format("{0}({1})", fileNameOnly, count++); 
} 

FileUpload1.SaveAs(Server.MapPath("~/ UploadedImages//" + tempFileName + extension)); 
+2

那是你的實際代碼? UploadedImages之前有一個空間。 –

+0

請提供例外詳情。使用[清單](https://meta.stackoverflow.com/questions/260648/stack-overflow-question-checklist)來完成你的問題。 – rene

+0

可能[Path.GetInvalidFileNameChars](https://msdn.microsoft.com/en-us//library/system.io.path.getinvalidfilenamechars(v = vs.110).aspx)在這裏可能有用 –

回答

-2
string ext = Path.GetExtension(FileUpload1.FileName); 
if (ext.ToLower() == ".jpg" || ext.ToLower() == ".png" || ext.ToLower() == ".gif" || ext.ToLower() == ".ico") 
{ 
     string fn = Guid.NewGuid() + Path.GetExtension(file.FileName); 
     file.SaveAs(Path.Combine(Server.MapPath("~/assets/image/"),fn)); 
} 
if (ext.ToLower() == ".pdf") 
{ 
    string fn = Guid.NewGuid() + Path.GetExtension(file.FileName); 
    file.SaveAs(Path.Combine(Server.MapPath("~/assets/pdf/"), fn)); 
} 
if (ext.ToLower() == ".doc" || ext.ToLower() == ".docx") 
{ 
    string fn = Guid.NewGuid() + Path.GetExtension(file.FileName); 
    file.SaveAs(Path.Combine(Server.MapPath("~/assets/doc/"), fn)); 
} 
if (ext.ToLower() == ".xls" || ext.ToLower() == ".xlsx") 
{ 
    string fn = Guid.NewGuid() + Path.GetExtension(file.FileName); 
    file.SaveAs(Path.Combine(Server.MapPath("~/assets/excel/"), fn)); 
} 
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