OPC Studio User's Guide and Reference
ErrorMessage Property (_OperationEventArgs)



OpcLabs.BaseLib Assembly > OpcLabs.BaseLib.OperationModel.ComTypes Namespace > _OperationEventArgs Interface : ErrorMessage Property
Gets or sets a message that describes the current exception.
Syntax
'Declaration
 
<CanBeNullAttribute()>
Property ErrorMessage As String
'Usage
 
Dim instance As _OperationEventArgs
Dim value As String
 
instance.ErrorMessage = value
 
value = instance.ErrorMessage
[CanBeNull()]
string ErrorMessage {get; set;}
[CanBeNull()]
property String^ ErrorMessage {
   String^ get();
   void set (    String^ value);
}
Requirements

Target Platforms: .NET Framework: Windows 10 (selected versions), Windows 11 (selected versions), Windows Server 2016, Windows Server 2022; .NET: Linux, macOS, Microsoft Windows

See Also