QuickOPC User's Guide and Reference
TryValidate Method (_StructuredData)



OpcLabs.BaseLib Assembly > OpcLabs.BaseLib.DataTypeModel.ComTypes Namespace > _StructuredData Interface : TryValidate Method
Attempts to validate the current data. The associated data type, if present, is used for validation.
Syntax
'Declaration
 
<CanBeNullAttribute()>
Function TryValidate() As Exception
'Usage
 
Dim instance As _StructuredData
Dim value As Exception
 
value = instance.TryValidate()
[CanBeNull()]
Exception TryValidate()
[CanBeNull()]
Exception^ TryValidate(); 

Return Value

Returns a non-null System.Exception if the validation fails; returns a null reference otherwise.
Remarks

This method or property does not throw any exceptions, aside from execution exceptions such as System.Threading.ThreadAbortException or System.OutOfMemoryException.

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