TX Text Control .NET for Windows Forms 是一套功能豐富的文字處理控件,它以可重複使用控件的形式爲開發人員提供了Word中經常使用的文字處理功能,對於須要強大且靈活的文檔處理能力的應用程序而言,是理想的選擇。bash
點擊下載 TX Text Control .NET for Windows Forms X17試用版 框架
本教程介紹如何建立TX Text Control .NET for Windows Forms的功能區應用程序這部分教程將會分爲三個部分,本章是第二部分,將會介紹如何添加上下文功能區的選項卡。編輯器
在此步驟中,添加並鏈接用於表格和框架佈局任務的上下文功能區選項卡
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在表單上,經過單擊藍色File選項卡標題選擇功能區控件,以單擊功能區控件右上角的智能標記。單擊Quick Access Toolbar 將表單轉換爲Windows.Forms.Ribbon.RibbonForm。佈局
再次選擇功能區控件,方法是單擊藍色的 File 選項卡標題,而後在Properties 窗口中找到ContextualTabGroups屬性。ui
單擊ContextualTabGroups屬性的(Collection)值列中的省略號按鈕,打開ContextualTabGroup集合編輯器。 spa
在Collection Editor中,單擊Add以添加新的Windows.Forms.Ribbon.ContextualTabGroup,將此組命名爲m_grpTableTools,將Header屬性設置爲Table Tools並選擇BackColor。 3d
在m_grpTableTools屬性中找到ContextualTabs屬性,而後單擊(Collection)值列中的省略號按鈕以打開RibbonTab集合編輯器。點擊Add按鈕,而後單擊RibbonTableLayoutTab項.單擊OK關閉對話框。 code
重複步驟4並將此新組命名爲m_grpFrameTools,將Header屬性設置爲Frame Tools並選擇另外一個BackColor。 orm
找到ContextualTabs屬性,而後單擊(Collection)值列中的省略號按鈕以打開RibbonTab集合編輯器。與步驟5中同樣,打開 Add按鈕並單擊 RibbonFrameLayoutTab項,最後單擊OK關閉對話框。
在 Solution Explore中,選擇表單Form1並從View主菜單中選擇Code。添加如下代碼,完整的Form1類代碼以下所示:
代碼-cs
public partial class Form1 : TXTextControl.Windows.Forms.Ribbon.RibbonForm { public Form1() { InitializeComponent(); textControl1.InputPositionChanged += TextControl1_InputPositionChanged; textControl1.FrameSelected += TextControl1_FrameSelected; textControl1.FrameDeselected += TextControl1_FrameDeselected; textControl1.DrawingActivated += TextControl1_DrawingActivated; textControl1.DrawingDeselected += TextControl1_DrawingDeselected; } private void TextControl1_DrawingDeselected(object sender, TXTextControl.DataVisualization.DrawingEventArgs e) { if ((textControl1.Frames.GetItem() == null) && (textControl1.Drawings.GetActivatedItem() == null)) { m_grpFrameTools.Visible = false; } } private void TextControl1_DrawingActivated(object sender, TXTextControl.DataVisualization.DrawingEventArgs e) { m_grpFrameTools.Visible = true; } private void TextControl1_FrameDeselected(object sender, TXTextControl.FrameEventArgs e) { if ((textControl1.Frames.GetItem() == null) && (textControl1.Drawings.GetActivatedItem() == null)) { m_grpFrameTools.Visible = false; } } private void TextControl1_FrameSelected(object sender, TXTextControl.FrameEventArgs e) { m_grpFrameTools.Visible = true; } private void TextControl1_InputPositionChanged(object sender, EventArgs e) { m_grpTableTools.Visible = textControl1.Tables.GetItem() != null; } }複製代碼
代碼-vb
Public Partial Class Form1 Inherits TXTextControl.Windows.Forms.Ribbon.RibbonForm Public Sub New() InitializeComponent() AddHandler textControl1.InputPositionChanged, AddressOf TextControl1_InputPositionChanged AddHandler textControl1.FrameSelected, AddressOf TextControl1_FrameSelected AddHandler textControl1.FrameDeselected, AddressOf TextControl1_FrameDeselected AddHandler textControl1.DrawingActivated, AddressOf TextControl1_DrawingActivated AddHandler textControl1.DrawingDeselected, AddressOf TextControl1_DrawingDeselected End Sub Private Sub TextControl1_DrawingDeselected(sender As Object, e As TXTextControl.DataVisualization.DrawingEventArgs) If (textControl1.Frames.GetItem() Is Nothing) AndAlso (textControl1.Drawings.GetActivatedItem() Is Nothing) Then m_grpFrameTools.Visible = False End If End Sub Private Sub TextControl1_DrawingActivated(sender As Object, e As TXTextControl.DataVisualization.DrawingEventArgs) m_grpFrameTools.Visible = True End Sub Private Sub TextControl1_FrameDeselected(sender As Object, e As TXTextControl.FrameEventArgs) If (textControl1.Frames.GetItem() Is Nothing) AndAlso (textControl1.Drawings.GetActivatedItem() Is Nothing) Then m_grpFrameTools.Visible = False End If End Sub Private Sub TextControl1_FrameSelected(sender As Object, e As TXTextControl.FrameEventArgs) m_grpFrameTools.Visible = True End Sub Private Sub TextControl1_InputPositionChanged(sender As Object, e As EventArgs) m_grpTableTools.Visible = textControl1.Tables.GetItem() IsNot Nothing End Sub End Class複製代碼
構建並啓動應用程序。 使用Insert功能區選項卡中的Table插入表格。將輸入位置設置到表中以便上下文查看錶工具選項卡。
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