IForeClass.PropertyItem

Syntax

PropertyItem(Index: Integer): IForeProperty;

Parameters

Index. Property index. Index value is specified in the range [0, PropertiesCount-1].

Description

The PropertyItem method returns information about the property with the specified index.

Example

Executing the example requires that the repository contains an assembly with the ASSM_TEST identifier. The CCalculate class is implemented in the assembly, the class has some properties.

Add links to the Fore, Metabase, and Xml system assemblies.

Sub UserProc;
Var
    ForeService: IForeServices;
    Runtime: IForeRuntime;
    Assm: IForeAssembly;
    FClass: IForeClass;
    FProp: IForeProperty;
    i, j: Integer;
Begin
    ForeService := MetabaseClass.Active As IForeServices;
    Runtime := ForeService.GetRuntime;
    // Load assembly
    Assm := Runtime.BindToAssembly("ASSM_TEST");
    // Get information about class properties
    FClass := Assm.BindToClass("CCalculate");
    j := FClass.PropertiesCount - 1;
    For i := 0 To j Do
        FProp := FClass.PropertyItem(i);
        Debug.WriteLine("Property: " + FProp.Name);
        Debug.Indent;
        Debug.WriteLine("Default value: " + FProp.IsDefault.ToString);
        Debug.WriteLine("Static: " + FProp.IsStatic.ToString);
        Debug.WriteLine("Method that implements Get part: " + FProp.NameOfGetMethod);
        Debug.WriteLineIf(FProp.NameOfSetMethod <> "", "Method that implements Set part: " + FProp.NameOfSetMethod);
        If FProp.XMLDocumentation <> Null Then
            Debug.WriteLine("Comments:");
            Debug.Indent;
            PrintXml(FProp.XMLDocumentation);
            Debug.Unindent;
        End If;
        Debug.Unindent;
    End For;
End Sub UserProc;

Sub PrintXml(_doc: IXmlDomDocument);
Var
    _nodes: IXmlDomNodeList;
    _node: IXmlDomNode;
    _elem: IXmlDomElement;
Begin
    _elem := _doc.documentElement;
    Debug.WriteLine("Root node: " + _elem.nodeName);
    _nodes := _elem.childNodes;
    Debug.WriteLine("Root child count: " + _nodes.length.ToString);
    Debug.WriteLine("Nodes: ");
    Debug.Indent;
    _node := _nodes.nextNode;
    While _node <> Null Do
        Debug.WriteLine("Name: " + _node.nodeName + ", Text: " + _node.text);
        _node := _nodes.nextNode;
    End While;
    Debug.Unindent;
End Sub PrintXml;

On executing the example, the repository assembly with the specified identifier will be loaded to the execution environment. The development environment console will display information about properties implemented in the CCalculate class.

See also:

IForeClass