科技教程：為VisualStudio2010增加多行查找與多行替換功能(VS跨行查找替換)

如今越來越多的小伙伴對于為VisualStudio2010增加多行查找與多行替換功能(VS跨行查找替換)這方面的問題開始感興趣，看似平靜的每一天，在每個人身上都在發生著各種各樣的故事，因為大家現在都是想要了解到此類的信息，那么既然現在大家都想要知道為VisualStudio2010增加多行查找與多行替換功能(VS跨行查找替換)，感興趣的小伙伴請隨我一起來看看,廢話不多說，趕緊跟隨小編，讓我們一起來看看吧，希望對您有用。

小編長期都在使用Visual Studio這個全球最強大的IDE（沒有之一），但是有些時候，往往需要查找、或者是替換多行文本，這個時候，對于VS來說可能有點壓力了，因為默認的替換只能支持單行文本（雖然宏里面的FindLine是可以支持多行查找的，但是不能多行替換，稍后會詳細說明下）。 給 Visual Studio 2010 增加多行查找與多行替換功能（VS跨行查找替換：上篇）

這個圖是增加多行查找與多行替換功能的效果圖，還不錯吧！

接下來，等小牛來介紹一下如何添加多行查找與多行替換功能？

只要幾個步驟就可加入功能。

1. 在 VS 中打開 Macros Explorer(宏 資源管理器) ，在 工具–宏–宏資源管理器（或者快捷鍵Alt+F8）。 2. 在 宏資源管理器 的 MyMacros 中新建一個宏 MultilineSearch 3. 雙擊 MultilineSearch ，則顯出 宏的IDE和生成的新宏的vb代碼 4. 把 新宏的vb代碼內容都刪除，把如下代碼拷進去

C# Code復制內容到剪貼板

’1. 在 vs.net 中 打開 Macros Explorer(宏 資源管理器) ,在 工具–宏–宏資源管理器。 ’2. 在 宏資源管理器 的 MyMacros 中新建一個宏 MultilineSearch ’3. 雙擊 MultilineSearch ，則顯出 宏的IDE和生成的新宏的vb代碼 ’4. 把 新宏的vb代碼內容都刪除，把如下代碼拷進去 ’5. 將 System.Drawing.dll 加入 宏工程 的引用 ’6. 關閉宏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 = “查找內容:” ‘ ‘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 = “替換為:” ‘ ‘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 = “替換” ‘ ‘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 = “在文件中替換” ‘ ‘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 = “多行查找與替換 - 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. 將 System.Drawing.dll 加入 宏工程 的引用

6. 關閉宏IDE

操作完上面的6個步驟之后，你的VS2012就多了個多行搜索和替換文本的工具，效果圖就是最上面的那個圖。為了更方便大家學習，小牛打包了上面的這個vb代碼，需要的，可以自己下載。

吾樂吧軟件站補充說明：

小編在使用過程中發現，本文提供的這個方法雖然可以實現多行查找、多長替換文本，但是多行替換的時候，會出現一個問題：你不能把多行文本替換為多行文本（除非你手動寫正則）。為了解決這個問題，小編專門想出了另一個更加有效的方法，請大家移步查看《給 Visual Studio 2010 增加多行查找與多行替換功能（VS跨行查找替換：下篇）》