CodeFunction2.Parameters Property

Reference

Definition

Namespace:: EnvDTE80

Assembly:: EnvDTE80.dll

Assembly:: Microsoft.VisualStudio.Interop.dll

Package:: Microsoft.VisualStudio.Interop v17.12.40391

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Gets a collection of parameters for this item.

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

Property Value

CodeElements

A CodeElements collection.

Implements

Parameters

Attributes: DispIdAttribute TypeLibFuncAttribute

Examples

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);  
    }  
}

Remarks

Note

The values of code model elements such as classes, structs, functions, attributes, delegates, and so forth can be non-deterministic after making certain kinds of edits, meaning that their values cannot be relied upon to always remain the same.

Applies to

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