Visual Studio 在Cpp和头文件间切换的宏 （Alt + O）

Visual Studio 在Cpp和头文件间切换的宏 （Alt + O）

(see link: http://www.codeproject.com/KB/macros/SourceHeaderJumper.aspx)

Introduction

How many times c/c++ programmer swaps between source and header files? Hundreds times per a day! Simple macros in DTE essentially accelerates swapping action.
Create new module, or use existing one, in my case "CommonMacros". To convenience, it is necessary link up this macros to hot key, see picture.

 

Macros code

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Option Explicit On 
Imports EnvDTE
Public Module CommonMacros
    Sub SourceHeaderJumper()
        'splitted file name

        Dim SArr As System.Array
        'new filename generated by macros

        Dim NewFN As String
        'file name base (without extention)

        Dim FNBase As String
        'file extention

        Dim Ext As String
        'simple counter

        Dim i As Integer
        If DTE.ActiveDocument() Is Nothing Then
            Exit Sub
        End If
        SArr = DTE.ActiveDocument().Name().Split(".")
        'has file extention?

        If (SArr.GetLength(0) < 2) Then
            Exit Sub
        End If
        'file name base

        FNBase = DTE.ActiveDocument().Path()
        For i = 0 To SArr.GetLength(0) - 2
            FNBase = FNBase + SArr(i) + "."
        Next
        'file extention

        Ext = System.Convert.ToString(SArr(SArr.GetLength(0) - 1)).ToLower()
        'business logic

        If (Ext = "cpp") Or (Ext = "c") Then
            NewFN = FNBase + "h"
        Else
            If Ext = "h" Then
                NewFN = FNBase + "cpp"
                If Not System.IO.File.Exists(NewFN) Then
                    NewFN = FNBase + "c"
                End If
            End If
        End If
        'if you don't want add file to tabs uncomment next line

        'DTE.ActiveDocument().Close()
        'opens needed file

        If System.IO.File.Exists(NewFN) Then
            DTE.ItemOperations.OpenFile(NewFN)
        End If
    End Sub
End Module

Conclusion

Try this feature, this macros will save hours of you time during programming from month to month.