QuickOPC User's Guide and Reference
Read() Method



OpcLabs.BaseLib Assembly > OpcLabs.BaseLib.LiveBinding Namespace > PointBinder Class > Read Method : Read() Method
Executes the "Read" operation on all bindings in this binder.
Syntax
'Declaration
 

Public Overloads Sub Read() 
'Usage
 

Dim instance As PointBinder
 
instance.Read()
public void Read()
public:
void Read();
Exceptions
ExceptionDescription
System.InvalidOperationExceptionA method call was invalid for the object's current state.
OpcLabs.BaseLib.Licensing.LicensingExceptionThe component is not licensed for the operation requested.
Remarks
The "Read" operation reads a value of a point and stores it into the binding source. Only bindings of type PointBinding that include PointBindingOperations.Read in their BindingOperations are affected; other bindings are ignored.
Requirements

Target Platforms: .NET Framework: Windows 10 (selected versions), Windows 11 (selected versions), Windows Server 2012 R2, Windows Server 2016; .NET: Linux, macOS, Microsoft Windows

See Also

Reference

PointBinder Class
PointBinder Members
Overload List

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