的FileIOPermission在網頁

if (!Directory.Exists(Request.PhysicalApplicationPath + "Images//Products//" + ddlCategory.SelectedValue.ToString().Trim() + "//" + ProductMasterId.ToString().Trim() + "//OriginalImages")) 
{ 
    Directory.CreateDirectory(Request.PhysicalApplicationPath + "Images//Products//" + ddlCategory.SelectedValue.ToString().Trim() + "//" + ProductMasterId.ToString().Trim() + "//OriginalImages"); 
} 
if (File.Exists(Request.PhysicalApplicationPath + "Images//Products//" + ddlCategory.SelectedValue.ToString().Trim() + "//" + ProductMasterId.ToString().Trim() + "//" + fuImageName.FileName.ToString())) 
{ 
    File.Delete(Request.PhysicalApplicationPath + "Images//Products//" + ddlCategory.SelectedValue.ToString().Trim() + "//" + ProductMasterId.ToString().Trim() + "//" + fuImageName.FileName.ToString()); 
} 
if (File.Exists(Request.PhysicalApplicationPath + "Images//Products//" + ddlCategory.SelectedValue.ToString().Trim() + "//" + ProductMasterId.ToString().Trim() + "//OriginalImages//" + fuImageName.FileName.ToString())) 
{ 
    File.Delete(Request.PhysicalApplicationPath + "Images//Products//" + ddlCategory.SelectedValue.ToString().Trim() + "//" + ProductMasterId.ToString().Trim() + "//OriginalImages//" + fuImageName.FileName.ToString()); 
} 
fuImageName.SaveAs(Request.PhysicalApplicationPath + "Images//Products//" + ddlCategory.SelectedValue.ToString().Trim() + "//" + ProductMasterId.ToString().Trim() + "//" + fuImageName.FileName.ToString()); 

if (!Directory.Exists(Request.PhysicalApplicationPath + "Images//Products//" + ddlCategory.SelectedValue.ToString().Trim() + "//" + ProductMasterId.ToString().Trim() + "//ThumbNailImages")) 
{ 
    Directory.CreateDirectory(Request.PhysicalApplicationPath + "Images//Products//" + ddlCategory.SelectedValue.ToString().Trim() + "//" + ProductMasterId.ToString().Trim() + "//ThumbNailImages"); 
} 

string Path = Request.PhysicalApplicationPath + "Images//Products//" + ddlCategory.SelectedValue.ToString().Trim() + "//" + ProductMasterId.ToString().Trim() + "//" + fuImageName.FileName.ToString(); 
Bitmap bmp1 = CreateThumbnail(Path, 400, 500); 

string OutputFilename1 = fuImageName.FileName.ToString(); 
bmp1.Save(Request.PhysicalApplicationPath + "Images//Products//" + ddlCategory.SelectedValue.ToString().Trim() + "//" + ProductMasterId.ToString().Trim() + "//OriginalImages//" + OutputFilename1.ToString(), System.Drawing.Imaging.ImageFormat.Jpeg); 

bmp1.Dispose(); 

Bitmap bmp = CreateThumbnail(Path, 100, 100); 

string OutputFilename = "Thumb_" + fuImageName.FileName.ToString(); 
bmp.Save(Request.PhysicalApplicationPath + "Images//Products//" + ddlCategory.SelectedValue.ToString().Trim() + "//" + ProductMasterId.ToString().Trim() + "//ThumbNailImages//" + OutputFilename.ToString(), System.Drawing.Imaging.ImageFormat.Jpeg); 

bmp.Dispose(); 

ClearAll();

這是我的代碼..和我在服務器上運行讓我這個錯誤的FileIOPermission在網頁

System.Security.SecurityException：請求類型「System.Security.Permissions的許可。 FileIOPermission的，mscorlib程序，版本= 2.0.0.0，文化=中性公鑰= b77a5c561934e089' 失敗....

請解決該E rror ......

來源

2012-08-29 Vishal Kiri

簡單：你不必訪問這些文件和/或目錄的一個許可。 **我們無法解決這個問題 - 你必須自己解決！通過你的代碼進行調試 - **完全**發生這種錯誤，什麼行？ –

我也會重構代碼，有很多重複的代碼 – Giedrius

檢查您的主機面板並更改上傳圖像文件夾中IIS用戶的權限。

編碼快樂:)

來源

2015-06-27 09:13:32 Tonny

檢查IIS應用程序池的Windows標識。

檢查應用程序正在訪問的文件夾和文件的安全設置。

檢查Web應用程序是否使用模擬。

根據需要調整權限。

來源

2012-08-29 05:48:19

的FileIOPermission在網頁

回答

相關問題