Reads a value from the point and returns it through the callback.

Namespace: Ico.Fwx.ClientWrapper
Assembly: IcoFwxClientWrapper (in IcoFwxClientWrapper.dll) Version: 10.97.212.0 (10.97.212.00)

Syntax

C#
public void ReadAsync(
	string pointName,
	ReadDoneDelegate readDone,
	Object userState
)
Visual Basic
Public Sub ReadAsync ( _
	pointName As String, _
	readDone As ReadDoneDelegate, _
	userState As Object _
)
JScript
public function ReadAsync(
	pointName : String, 
	readDone : ReadDoneDelegate, 
	userState : Object
)

Parameters

pointName
Type: System..::..String
The point name to read from.
readDone
Type: Ico.Fwx.ClientWrapper..::..ReadDoneDelegate
The callback that will deliver the read result. If the ReadAsync function is called from an UI thread, the callback will arrive also on the UI thread.
userState
Type: System..::..Object
An optional user object.

See Also