OpcFileWriteMethodNode.FileWriteCallback Delegate

Namespace: Opc.UaFx
Assemblies: Opc.UaFx.Advanced.dll

Write is used to write a part of the file starting from the current file position. The file position is advanced by the number of bytes written.


public delegate void FileWriteCallback([OpcArgument("FileHandle", Description = "The file handle associated with the file the data is to be written into.")] uint fileHandle, [OpcArgument("Data", Description = "The buffer containing the bytes to write.")] byte[] data);

Attributes CLSCompliantAttribute


fileHandle UInt32

A file handle indicating the access request and thus indirectly the position inside the file.

data Byte[]

Contains the data to be written at the position of the file. It is server-dependent whether the written data are persistently stored if the session is ended without calling the Close Method with the file handle.