CodeFunction2.Parameters 属性

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定义

命名空间:

EnvDTE80

程序集:

EnvDTE80.dll

程序集:

获取此项的参数集合。

public:
 property EnvDTE::CodeElements ^ Parameters { EnvDTE::CodeElements ^ get(); };

[System.Runtime.InteropServices.DispId(36)]
public EnvDTE.CodeElements Parameters { [System.Runtime.InteropServices.DispId(36)] [System.Runtime.InteropServices.TypeLibFunc(1024)] get; }

[<System.Runtime.InteropServices.DispId(36)>]
[<get: System.Runtime.InteropServices.DispId(36)>]
[<get: System.Runtime.InteropServices.TypeLibFunc(1024)>]
member this.Parameters : EnvDTE.CodeElements

Public ReadOnly Property Parameters As CodeElements

属性值

CodeElements

一个 CodeElements 集合。

实现

Parameters

属性

DispIdAttribute TypeLibFuncAttribute

示例

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);  
    }  
}  

注解

备注

在进行了某些类型的编辑之后，代码模型元素（例如类、结构、函数、特性、委托等）的值可能变为非确定性的，这意味着不能确定它们的值始终保持不变。