本文整理匯總了VB.NET中System.Windows.Forms.RichTextBox.SelectionFont屬性的典型用法代碼示例。如果您正苦於以下問題:VB.NET RichTextBox.SelectionFont屬性的具體用法?VB.NET RichTextBox.SelectionFont怎麽用?VB.NET RichTextBox.SelectionFont使用的例子?那麽, 這裏精選的屬性代碼示例或許可以為您提供幫助。您也可以進一步了解該屬性所在類System.Windows.Forms.RichTextBox
的用法示例。
在下文中一共展示了RichTextBox.SelectionFont屬性的2個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的VB.NET代碼示例。
示例1: ToggleBold
Private Sub ToggleBold()
If richTextBox1.SelectionFont IsNot Nothing Then
Dim currentFont As System.Drawing.Font = richTextBox1.SelectionFont
Dim newFontStyle As System.Drawing.FontStyle
If richTextBox1.SelectionFont.Bold = True Then
newFontStyle = FontStyle.Regular
Else
newFontStyle = FontStyle.Bold
End If
richTextBox1.SelectionFont = New Font( _
currentFont.FontFamily, _
currentFont.Size, _
newFontStyle _
)
End If
End sub
示例2: MainClass
' 導入命名空間
Imports System.Drawing.Drawing2D
Imports System
Imports System.Drawing.Text
Imports System.Drawing
Imports System.Windows.Forms
Imports System.Math
Public Class MainClass
Shared Sub Main()
Dim form1 As Form = New Form1()
Application.Run(form1)
End Sub
End Class
Public Class Form1
Private Sub frmDragRichText_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
' Give the RichTextBox some text.
Dim txt As String = "www.java2s.com."
rchSource.Text = txt
rchSource.Select(txt.IndexOf("www"), Len("www"))
rchSource.SelectionFont = New Font(rchSource.SelectionFont, FontStyle.Italic)
rchSource.Select(txt.IndexOf("."), Len("."))
rchSource.SelectionFont = New Font(rchSource.SelectionFont, FontStyle.Bold)
rchSource.SelectionColor = Color.Brown
rchSource.Select(txt.IndexOf("java2s"), Len("java2s"))
rchSource.SelectionFont = New Font(rchSource.SelectionFont, FontStyle.Bold)
rchSource.SelectionColor = Color.Red
rchSource.Select(txt.IndexOf("com"), Len("com"))
rchSource.SelectionFont = New Font(rchSource.SelectionFont, FontStyle.Underline)
rchSource.Select(0, 0)
End Sub
End Class
<Global.Microsoft.VisualBasic.CompilerServices.DesignerGenerated()> _
Partial Public Class Form1
Inherits System.Windows.Forms.Form
'Form overrides dispose to clean up the component list.
<System.Diagnostics.DebuggerNonUserCode()> _
Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
If disposing AndAlso components IsNot Nothing Then
components.Dispose()
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.
<System.Diagnostics.DebuggerStepThrough()> _
Private Sub InitializeComponent()
Me.rchSource = New System.Windows.Forms.RichTextBox
Me.SuspendLayout()
'
'rchSource
'
Me.rchSource.AllowDrop = True
Me.rchSource.Anchor = CType(((System.Windows.Forms.AnchorStyles.Top Or System.Windows.Forms.AnchorStyles.Left) _
Or System.Windows.Forms.AnchorStyles.Right), System.Windows.Forms.AnchorStyles)
Me.rchSource.Location = New System.Drawing.Point(0, 0)
Me.rchSource.Name = "rchSource"
Me.rchSource.Size = New System.Drawing.Size(296, 200)
Me.rchSource.TabIndex = 10
Me.rchSource.Text = ""
'
'Form1
'
Me.AutoScaleDimensions = New System.Drawing.SizeF(6.0!, 13.0!)
Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
Me.ClientSize = New System.Drawing.Size(296, 200)
Me.Controls.Add(Me.rchSource)
Me.Name = "Form1"
Me.Text = "CopyPasteRichText"
Me.ResumeLayout(False)
End Sub
Friend WithEvents rchSource As System.Windows.Forms.RichTextBox
End Class