FileSystemErrorCode Enum

Lists error codes.

Namespace: DevExtreme.AspNet.Mvc.FileManagement

Assembly: DevExtreme.AspNet.Core.dll

Declaration

public enum FileSystemErrorCode

Members

Name Description
NoAccess

The file or directory has no access.

FileExists

The file already exists.

FileNotFound

The file is not found.

DirectoryExists

The directory already exists.

DirectoryNotFound

The directory is not found.

WrongFileExtension

The file has a wrong extension.

MaxFileSizeExceeded

The file size exceeds the maximum file size limit.

InvalidSymbols

The file or directory name contains one or more invalid symbols.

Unspecified

Unspecified error.

Related API Members

The following properties accept/return FileSystemErrorCode values:

Remarks

The following error codes are available:

NoAccess = 0,
FileExists = 1,
FileNotFound = 2,
DirectoryExists = 3,
DirectoryNotFound = 4,
WrongFileExtension = 5,
MaxFileSizeExceeded = 6,
Other = 32767

The example below illustrates how to generate an exception if a file has no access.

void ThrowNoAccessException() {
    string message = "Access denied. The operation cannot be completed.";
    throw new FileSystemException(FileSystemErrorCode.NoAccess, message);
}

Online Demo

See Also