ITsModelParamValue.DataType

Syntax

Description

The DataType property returns data type of parameter.

Comments

To get parameter type, use the ITsModelParamValue.ParamType property.

Example

Executing the example requires that the repository contains a modeling container with the MODEL_SPACE identifier. The modeling container must include a modeling problem with the PROBLEM identifier calculating metamodel with parameters.

Add links to the Metabase, Ms, Dal system assemblies.

Sub ParamVals;
Var
    mb: IMetabase;
    Ms: IMetabaseObjectDescriptor;
    Problem: IMsProblem;
    CalcSett: IMsProblemCalculationSettings;
    Calc: IMsProblemCalculation;
    ParamsVals: ITsModelParamValues;
    ParVal: ITsModelParamValue;
    i: Integer;
Begin
    mb := MetabaseClass.Active;
    // Get modeling container
    Ms := mb.ItemById("MODEL_SPACE");
    // Get modeling problem
    Problem := mb.ItemByIdNamespace("PROBLEM", Ms.Key).Bind As IMsProblem;
    // Create parameters or problem calculation
    CalcSett := Problem.CreateCalculationSettings;
    CalcSett.FactIncluded := True;
    // Get parameter values
    ParamsVals := CalcSett.ParamValues As ITsModelParamValues;
    // Display information about parameters in the console window
    For i := 0 To ParamsVals.Count - 1 Do
        ParVal := ParamsVals.Item(i);
        Debug.WriteLine("Parameter " + i.ToString + ":");
        Debug.WriteLine("  parameter identifier: " + ParVal.Id);
        Debug.WriteLine("  parameter key: " + ParVal.Key.ToString);
        Debug.WriteLine("  parameter name: " + ParVal.Name);
        Debug.WriteLine("  default value: " + ParVal.DefaultValue);
        Debug.WriteLine("  parameter is hidden: " + ParVal.Hidden.ToString);
        Debug.WriteLine("  parameter data type (value of the DbDataType enumeration): " + ParVal.DataType.ToString);
        Debug.WriteLine("  parameter type (value of the TsParamType enumeration): " + ParVal.ParamType.ToString);
        If ParVal.LinkedObject <> Null Then
            Debug.WriteLine("  dictionary, to which parameter refers: " + ParVal.LinkedObject.Name);
        End If;
    End For;
    // Calculate
    Calc := Problem.Calculate(CalcSett);
    Calc.Run;
End Sub ParamVals;

After executing the example a modeling problem is calculated, the console window displays values of parameters of the metamodel calculated by the problem.