为Visual Studio 2010 增加多行查找与多行替换功能(VS跨行查找替换)

2020-07-14 13:22:59

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小编长期都在使用Visual Studio这个全球最强大的IDE（没有之一），但是有些时候，往往需要查找、或者是替换多行文本，这个时候，对于VS来说可能有点压力了，因为默认的替换只能支持单行文本（虽然宏里面的FindLine是可以支持多行查找的，但是不能多行替换，稍后会详细说明下）。

给 Visual Studio 2010 增加多行查找与多行替换功能（VS跨行查找替换：上篇）

这个图是增加多行查找与多行替换功能的效果图，还不错吧！

接下来，等小牛来介绍一下如何添加多行查找与多行替换功能？

只要几个步骤就可加入功能。

1. 在 VS 中打开 Macros Explorer(宏资源管理器) ，在工具–宏–宏资源管理器（或者快捷键Alt+F8）。
2. 在宏资源管理器的 MyMacros 中新建一个宏 MultilineSearch
3. 双击 MultilineSearch ，则显出宏的IDE和生成的新宏的vb代码
4. 把新宏的vb代码内容都删除，把如下代码拷进去

C# Code复制内容到剪贴板

’1. 在 vs.net 中打开 Macros Explorer(宏资源管理器) ,在工具–宏–宏资源管理器。
’2. 在宏资源管理器的 MyMacros 中新建一个宏 MultilineSearch
’3. 双击 MultilineSearch ，则显出宏的IDE和生成的新宏的vb代码
’4. 把新宏的vb代码内容都删除，把如下代码拷进去
’5. 将 System.Drawing.dll 加入宏工程的引用
’6. 关闭宏IDE
Imports EnvDTE
Imports System.Diagnostics
Public Module MultilineSearch
Sub MultilineSearchReplace()
Dim sf As New MultilineSearchForm
sf.ShowDialog()
If sf.result <> FindReplaceKind.none Then
‘ temporarily disable Tools - Options -
‘ Environment - Documents - Initialize Find text from editor
Dim oldFindInit As Boolean
Try
Dim props As EnvDTE.Properties
props = DTE.Properties(“Environment”, “Documents”)
Dim prop As EnvDTE.Property = props.Item(“FindReplaceInitializeFromEditor”)
oldFindInit = prop.Value
prop.Value = False
Catch ex As System.Exception
End Try
DTE.Find.PatternSyntax = vsFindPatternSyntax.vsFindPatternSyntaxRegExpr
DTE.Find.FindWhat = sf.findText
DTE.Find.ReplaceWith = sf.replaceText
Select Case sf.result
Case FindReplaceKind.find
DTE.ExecuteCommand(“Edit.Find”)
Case FindReplaceKind.findInFiles
DTE.ExecuteCommand(“Edit.FindinFiles”)
Case FindReplaceKind.replace
DTE.ExecuteCommand(“Edit.Replace”)
Case FindReplaceKind.replaceInFiles
DTE.ExecuteCommand(“Edit.ReplaceinFiles”)
Case Else
End Select
‘ restore Tools - Options -
‘ Environment - Documents - Initialize Find text from editor
Try
Dim props As EnvDTE.Properties
props = DTE.Properties(“Environment”, “Documents”)
Dim prop As EnvDTE.Property = props.Item(“FindReplaceInitializeFromEditor”)
prop.Value = oldFindInit
Catch ex As System.Exception
End Try
End If
End Sub
End Module
”’<summary>Types of find/replace operations.</summary>
Public Enum FindReplaceKind
”’<summary>Find</summary>
find
”’<summary>Find In Files</summary>
findInFiles
”’<summary>Replace</summary>
replace
”’<summary>Replace in Files</summary>
replaceInFiles
”’<summary>None. Cancel was pressed.</summary>
none
End Enum
Public Class MultilineSearchForm
Inherits System.Windows.Forms.Form
#Region “ Windows Form Designer generated code ”
Public Sub New()
MyBase.New()
‘This call is required by the Windows Form Designer.
InitializeComponent()
‘Add any initialization after the InitializeComponent() call
End Sub
‘Form overrides dispose to clean up the component list.
Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
If disposing Then
If Not (components Is Nothing) Then
components.Dispose()
End If
End If
MyBase.Dispose(disposing)
End Sub
‘Required by the Windows Form Designer
Private components As System.ComponentModel.IContainer
‘NOTE: The following procedure is required by the Windows Form Designer
‘It can be modified using the Windows Form Designer.
‘Do not modify it using the code editor.
Friend WithEvents FindBox As System.Windows.Forms.TextBox
Friend WithEvents Label1 As System.Windows.Forms.Label
Friend WithEvents Label2 As System.Windows.Forms.Label
Friend WithEvents ReplaceBox As System.Windows.Forms.TextBox
Friend WithEvents FindBtn As System.Windows.Forms.Button
Friend WithEvents FindInFilesBtn As System.Windows.Forms.Button
Friend WithEvents ReplaceBtn As System.Windows.Forms.Button
Friend WithEvents ReplaceInFilesBtn As System.Windows.Forms.Button
Friend WithEvents CancelBtn As System.Windows.Forms.Button
<System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
Me.FindBox = New System.Windows.Forms.TextBox
Me.Label1 = New System.Windows.Forms.Label
Me.Label2 = New System.Windows.Forms.Label
Me.ReplaceBox = New System.Windows.Forms.TextBox
Me.FindBtn = New System.Windows.Forms.Button
Me.FindInFilesBtn = New System.Windows.Forms.Button
Me.ReplaceBtn = New System.Windows.Forms.Button
Me.ReplaceInFilesBtn = New System.Windows.Forms.Button
Me.CancelBtn = New System.Windows.Forms.Button
Me.SuspendLayout()
‘
‘FindBox
‘
Me.FindBox.Location = New System.Drawing.Point(16, 24)
Me.FindBox.Multiline = True
Me.FindBox.Name = “FindBox”
Me.FindBox.ScrollBars = System.Windows.Forms.ScrollBars.Both
Me.FindBox.Size = New System.Drawing.Size(400, 80)
Me.FindBox.TabIndex = 0
Me.FindBox.Text = “”
‘
‘Label1
‘
Me.Label1.Location = New System.Drawing.Point(16, 8)
Me.Label1.Name = “Label1″
Me.Label1.Size = New System.Drawing.Size(160, 16)
Me.Label1.TabIndex = 2
Me.Label1.Text = “查找内容:”
‘
‘Label2
‘
Me.Label2.Location = New System.Drawing.Point(16, 112)
Me.Label2.Name = “Label2″
Me.Label2.Size = New System.Drawing.Size(160, 16)
Me.Label2.TabIndex = 4
Me.Label2.Text = “替换为:”
‘
‘ReplaceBox
‘
Me.ReplaceBox.Location = New System.Drawing.Point(16, 128)
Me.ReplaceBox.Multiline = True
Me.ReplaceBox.Name = “ReplaceBox”
Me.ReplaceBox.ScrollBars = System.Windows.Forms.ScrollBars.Both
Me.ReplaceBox.Size = New System.Drawing.Size(400, 80)
Me.ReplaceBox.TabIndex = 3
Me.ReplaceBox.Text = “”
‘
‘FindBtn
‘
Me.FindBtn.Location = New System.Drawing.Point(16, 232)
Me.FindBtn.Name = “FindBtn”
Me.FindBtn.Size = New System.Drawing.Size(80, 24)
Me.FindBtn.TabIndex = 5
Me.FindBtn.Text = “查找”
‘
‘FindInFilesBtn
‘
Me.FindInFilesBtn.Location = New System.Drawing.Point(104, 232)
Me.FindInFilesBtn.Name = “FindInFilesBtn”
Me.FindInFilesBtn.Size = New System.Drawing.Size(96, 24)
Me.FindInFilesBtn.TabIndex = 6
Me.FindInFilesBtn.Text = “在文件中查找”
‘
‘ReplaceBtn
‘
Me.ReplaceBtn.Location = New System.Drawing.Point(216, 232)
Me.ReplaceBtn.Name = “ReplaceBtn”
Me.ReplaceBtn.Size = New System.Drawing.Size(80, 24)
Me.ReplaceBtn.TabIndex = 7
Me.ReplaceBtn.Text = “替换”
‘
‘ReplaceInFilesBtn
‘
Me.ReplaceInFilesBtn.Location = New System.Drawing.Point(304, 232)
Me.ReplaceInFilesBtn.Name = “ReplaceInFilesBtn”
Me.ReplaceInFilesBtn.Size = New System.Drawing.Size(112, 24)
Me.ReplaceInFilesBtn.TabIndex = 8
Me.ReplaceInFilesBtn.Text = “在文件中替换”
‘
‘CancelBtn
‘
Me.CancelBtn.DialogResult = System.Windows.Forms.DialogResult.Cancel
Me.CancelBtn.Location = New System.Drawing.Point(168, 272)
Me.CancelBtn.Name = “CancelBtn”
Me.CancelBtn.Size = New System.Drawing.Size(80, 24)
Me.CancelBtn.TabIndex = 9
Me.CancelBtn.Text = “取消”
‘
‘MultilineSearchForm
‘
Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
Me.CancelButton = Me.CancelBtn
Me.ClientSize = New System.Drawing.Size(432, 310)
Me.Controls.Add(Me.CancelBtn)
Me.Controls.Add(Me.ReplaceInFilesBtn)
Me.Controls.Add(Me.ReplaceBtn)
Me.Controls.Add(Me.FindInFilesBtn)
Me.Controls.Add(Me.FindBtn)
Me.Controls.Add(Me.Label2)
Me.Controls.Add(Me.ReplaceBox)
Me.Controls.Add(Me.Label1)
Me.Controls.Add(Me.FindBox)
Me.FormBorderStyle = System.Windows.Forms.FormBorderStyle.SizableToolWindow
Me.Name = “MultilineSearchForm”
Me.Text = “多行查找与替换 - www.wuleba.com”
Me.ResumeLayout(False)
End Sub
#End Region
#Region “Properties”
Private m_result As FindReplaceKind = FindReplaceKind.none
”’<summary>Gets result button from this dialog.</summary>
”’<value>The value specifying which button was pressed.</value>
Public ReadOnly Property result() As FindReplaceKind
Get
Return m_result
End Get
End Property
Private m_findText As String
”’<summary>Gets escaped multiline text to be searched.</summary>
”’<value></value>
Public ReadOnly Property findText() As String
Get
Return m_findText
End Get
End Property
Private m_replaceText As String
”’<summary>Gets escaped multiline replace text.</summary>
”’<value></value>
Public ReadOnly Property replaceText() As String
Get
Return m_replaceText
End Get
End Property
#End Region
”’<summary>Transforms the text to regular expression syntax.</summary>
”’<param name=”original”>Original text.</param>
”’<returns>Text with escaped regex characters.</returns>
Private Function escapeRegEx(ByVal original As String) As String
Dim specialChars() As Char = “/.*+^___FCKpd___0gt;<[]|{}:@#()~”.ToCharArray
Dim c As Char
For Each c In specialChars
original = original.Replace(c.ToString, “/” & c.ToString)
Next
original = original.Replace(vbCrLf, “/n”)
Return original
End Function
Private Sub MultilineSearchForm_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles MyBase.Load
Try
Me.Activate()
Catch ex As System.Exception
End Try
End Sub
Private Sub CancelBtn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles CancelBtn.Click
Try
m_result = FindReplaceKind.none
Me.Close()
Catch ex As System.Exception
End Try
End Sub
Private Sub FindBtn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles FindBtn.Click
Try
m_findText = escapeRegEx(Me.FindBox.Text)
m_replaceText = escapeRegEx(Me.ReplaceBox.Text)
m_result = FindReplaceKind.find
Me.Close()
Catch ex As System.Exception
End Try
End Sub
Private Sub FindInFilesBtn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles FindInFilesBtn.Click
Try
m_findText = escapeRegEx(Me.FindBox.Text)
m_replaceText = escapeRegEx(Me.ReplaceBox.Text)
m_result = FindReplaceKind.findInFiles
Me.Close()
Catch ex As System.Exception
End Try
End Sub
Private Sub ReplaceBtn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ReplaceBtn.Click
Try
m_findText = escapeRegEx(Me.FindBox.Text)
m_replaceText = escapeRegEx(Me.ReplaceBox.Text)
m_result = FindReplaceKind.replace
Me.Close()
Catch ex As System.Exception
End Try
End Sub
Private Sub ReplaceInFilesBtn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ReplaceInFilesBtn.Click
Try
m_findText = escapeRegEx(Me.FindBox.Text)
m_replaceText = escapeRegEx(Me.ReplaceBox.Text)
m_result = FindReplaceKind.replaceInFiles
Me.Close()
Catch ex As System.Exception
End Try
End Sub
End Class

5. 将 System.Drawing.dll 加入宏工程的引用

给 Visual Studio 2010 增加多行查找与多行替换功能（VS跨行查找替换：上篇）

6. 关闭宏IDE

给 Visual Studio 2010 增加多行查找与多行替换功能（VS跨行查找替换：上篇）

操作完上面的6个步骤之后，你的VS2012就多了个多行搜索和替换文本的工具，效果图就是最上面的那个图。为了更方便大家学习，小牛打包了上面的这个vb代码，需要的，可以自己下载。

吾乐吧软件站补充说明：

小编在使用过程中发现，本文提供的这个方法虽然可以实现多行查找、多长替换文本，但是多行替换的时候，会出现一个问题：你不能把多行文本替换为多行文本（除非你手动写正则）。为了解决这个问题，小编专门想出了另一个更加有效的方法，请大家移步查看《给 Visual Studio 2010 增加多行查找与多行替换功能（VS跨行查找替换：下篇）》

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