以编程方式更改字体 [英] Change font programmatically

问题描述

这三行在下面定义如何以编程方式更改字体

These three line define under below how to change Font programmatically

Arial	‘ Change Font / Font Size
Thoma	‘ Change Font / Font Size
Calibri   ‘Change Font  / Font Size

我尝试过：

What I have tried:

RtbBox.Text += Environment.NewLine + "Thoma"
        RtbBox.Text += Environment.NewLine + "Arial"
        RtbBox.Text += Environment.NewLine + "Calibiri"

RtbBarcodeLinesGenerate.SelectionFont = New Font("Thoma", 16, FontStyle.Regular)

RtbBox.SelectionFont = New Font(RtbBox.Font.FontFamily, RtbBox.Font.Size, FontStyle.Bold)

推荐答案

试试这个。< br $>


字体f =新字体（Arial，14）;

RtbBox.SelectAll（）;

RtbBox.SelectionFont = f;

Try This.

Font f = new Font("Arial", 14);
RtbBox.SelectAll();
RtbBox.SelectionFont = f;

基于MSDN论坛的示例：制作专用线在RichTextBox-VB.NET中加入大胆 [ ^ ]

Based on the example from MSDN forum: Making Specific Lines Bold in a RichTextBox- VB.NET[^]

'lines(0)
RichTextBox1.SelectionStart = RichTextBox1.GetFirstCharIndexFromLine(0)
RichTextBox1.SelectionLength = RichTextBox1.Lines(0).Length
RichTextBox1.SelectionFont = New Font("Thoma", 16, FontStyle.Regular)
'lines(1)
RichTextBox1.SelectionStart = RichTextBox1.GetFirstCharIndexFromLine(1)
RichTextBox1.SelectionLength = RichTextBox1.Lines(1).Length
RichTextBox1.SelectionFont = New Font("Arial", 14, FontStyle.Bold)
'lines(2)
RichTextBox1.SelectionStart = RichTextBox1.GetFirstCharIndexFromLine(2)
RichTextBox1.SelectionLength = RichTextBox1.Lines(2).Length
RichTextBox1.SelectionFont = New Font("Calibiri", 12, FontStyle.Italic)

以上代码可以转换成程序。请参阅：以编程方式将格式化字体添加到Richtextbox - VB.NET | Dream.In.Code [ ^ ]



祝你好运！

Above code can be "converted" into procedure. See: Programatically Add Formatted Font To Richtextbox - VB.NET | Dream.In.Code[^]

Good luck!

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