HasWarnings: Boolean;
The HasWarnings property returns whether warnings occured on algorithm calculation.
Available values:
True. Warnings occurred on algorithm calculation.
False. Warnings did not occur on algorithm calculation.
A list of warning messages is set using the IMsProblemCalculationCallback.OnWarning method.
Executing the example requires that the repository contains a ready calculation algorithm with the ALGORITHM identifier. The calculation algorithm should contain configured objects.
Add links to the Algo, Collections, Metabase system assemblies. Add links to the assemblies required for working with calculation algorithms.
Sub UserProc;
Var
MB: IMetabase;
MObj: IMetabaseObjectDescriptor;
Algo: ICalcObject;
CalcAlgo: ICalcAlgorithm;
CalcResult: IAlgorithmCalculationResult;
i: Integer;
Warnings: IStringList;
Warning: String;
Begin
MB := MetabaseClass.Active;
// Get calculation algorithm
MObj := MB.ItemById("ALGORITHM");
Algo := CalcObjectFactory.CreateCalcObject(MObj, True);
CalcAlgo := Algo As ICalcAlgorithm;
// Calculate algorithm
CalcResult := CalcAlgo.Calculate;
// Check if there are warnings on algorithm calculation
If CalcResult.HasWarnings Then
Warnings := CalcResult.Errors;
For i := 0 To Warnings.Count-1 Do
Warning := Warnings.Item(i);
// Display list of warnings in the console
Debug.WriteLine(Warning);
End For;
End If;
End Sub UserProc;
After executing the example, the calculation algorithm is calculated. If there are warnings in calculation, the console displays the list of warnings.
See also: