CodeFunction2.Parameters 屬性

發行項
05/16/2015

取得此項目的參數集合。

命名空間： EnvDTE80
組件： EnvDTE80 (在 EnvDTE80.dll 中)

語法

'宣告
ReadOnly Property Parameters As CodeElements

CodeElements Parameters { get; }

property CodeElements^ Parameters {
    CodeElements^ get ();
}

abstract Parameters : CodeElements with get

function get Parameters () : CodeElements

屬性值

類型：CodeElements
CodeElements 集合。

備註

注意事項
像是類別、結構、函式、屬性、委派等程式碼模型項目的值，在執行特定類型的編輯後，可能會不具決定性，這表示它們的值不能指望會一律保持相同。有关详细信息，请参阅代码模型元素的值可以更改中的部分使用程式碼模型探索程式碼 (Visual Basic)。

範例

Sub ParametersExample(ByVal dte As DTE2)

    ' Before running this example, open a code document from a project
    ' and place the insertion point inside a function.
    Try
        ' Retrieve the CodeFunction at the insertion point.
        Dim sel As TextSelection = _
            CType(dte.ActiveDocument.Selection, TextSelection)
        Dim fun As CodeFunction = _
            CType(sel.ActivePoint.CodeElement( _
            vsCMElement.vsCMElementFunction), CodeFunction)

        ' Display the function's parameters.
        Dim params As String
        Dim param As CodeParameter
        For Each param In fun.Parameters
            Dim start As TextPoint = param.GetStartPoint()
            Dim finish As TextPoint = param.GetEndPoint()
            params &= start.CreateEditPoint.GetText(finish) & vbCrLf
        Next

        MsgBox(fun.Name & " has the following parameters:" & _
            vbCrLf & vbCrLf & params)
    Catch ex As Exception
        MsgBox(ex.Message)
    End Try

End Sub

public void ParametersExample(DTE2 dte)
{
    // Before running this example, open a code document from a project
    // and place the insertion point inside a function.
    try
    {
        // Retrieve the CodeFunction at the insertion point.
        TextSelection sel = 
            (TextSelection)dte.ActiveDocument.Selection;
        CodeFunction fun = 
            (CodeFunction)sel.ActivePoint.get_CodeElement(
            vsCMElement.vsCMElementFunction);

        // Display the function's parameters.
        string parms = "";
        foreach (CodeParameter param in fun.Parameters)
        {
            TextPoint start = 
                param.GetStartPoint(vsCMPart.vsCMPartWhole);
            TextPoint finish = 
                param.GetEndPoint(vsCMPart.vsCMPartWhole);
            parms += start.CreateEditPoint().GetText(finish) + 
                Environment.NewLine;
        }

        MessageBox.Show(fun.Name + " has the following parameters:" + 
            Environment.NewLine + Environment.NewLine + parms);
    }
    catch (Exception ex)
    {
        MessageBox.Show(ex.Message);
    }
}