Reference

OpcFileCloseMethodNode.FileCloseExCallback Delegate

Namespace

Opc.UaFx

Assembly

Opc.UaFx.Advanced.dll

Package

Opc.UaFx.Advanced v2.59.0

Closes the file represented. When a client closes a file the handle becomes invalid.

Syntax

[CLSCompliant(false)]
public delegate void OpcFileCloseMethodNode.FileCloseExCallback(
    OpcMethodContext context,
    uint fileHandle)

<CLSCompliant(False)>
Public Delegate Sub OpcFileCloseMethodNode.FileCloseExCallback(
    context As OpcMethodContext,
    fileHandle As UInteger)

Parameters

Name	Type	Description
context	OpcMethodContext	The OpcMethodContext to use when closing the file. This instance will be also updated with the outcome of the method call.
fileHandle	UInt32	A file handle indicating the access request and thus indirectly the position inside the file.

Remarks

This method does provide the following OpcResult information:

• BadInvalidArgumentThe file handle specified by fileHandle or the SessionId is not known.

Applies to

Package	Versions
Opc.UaFx.Advanced	v2.5–v2.59