Source        : mscorlib
Source Name   : System.IO.__Error
Method        : WinIOError
Time          : 12:33:14
Date          : 06-04-2026
Username      : WPFADOON
Error         : The process cannot access the file 'D:\inetpub\wwwroot\WPF_ADDON\LDAddonModules.Report\Download\datfile.log' because it is being used by another process.
Stack Trace   : at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
   at System.IO.FileStream.Init(String path, FileMode mode, FileAccess access, Int32 rights, Boolean useRights, FileShare share, Int32 bufferSize, FileOptions options, SECURITY_ATTRIBUTES secAttrs, String msgPath, Boolean bFromProxy, Boolean useLongPath, Boolean checkHost)
   at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, FileOptions options, String msgPath, Boolean bFromProxy, Boolean useLongPath, Boolean checkHost)
   at System.IO.StreamWriter.CreateFile(String path, Boolean append, Boolean checkHost)
   at System.IO.StreamWriter..ctor(String path, Boolean append, Encoding encoding, Int32 bufferSize, Boolean checkHost)
   at System.IO.StreamWriter..ctor(String path, Boolean append, Encoding encoding)
   at System.IO.File.InternalAppendAllText(String path, String contents, Encoding encoding)
   at DAL.bllBase.WriteLog(String FileName, String Message, String FileExt) in E:\Dotnet\LdKeystone\LDAddonModules\LDAddon.dal\Report\JobReportDal.cs:line 15
   at DAL.dalContracts.DigitalDatFile(DataTable dataTable, String FileName, String tcFilePath, String cOptFileType, Int32 chunksize, Int32 CommMergeContract) in E:\Dotnet\LdKeystone\LDAddonModules\LDAddon.dal\MainReport\dalCourierRegister.cs:line 177
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