更改richtextbox中文本的textstyle或fontstyle [英] change the textstyle or fontstyle of a text in a richtextbox

问题描述

嘿伙计

我试图在丰富的盒子里改变文字（文字）的fontstyle或textstyle

i在组合框中列出了一些这些字体样式（Arial， Cambria，Tahoma）

我想要做的是当你选择textstyle我希望richtextbox中的文本根据组合框中选择的字体进行更改



i已经尝试过几个代码，但有些代码无效，有些代码给了我错误



这里是我试过的最后一个代码


if（toolStripComboBox2.SelectedItem == @" Tahoma"）

richTextBox1.SelectionFont = new FontStyle（richTextBox1.SelectionFont.FontFamily，Tahoma）;

hey guys
am trying to change fontstyle or textstyle of text(writing) in a rich box
i got some of these font style listed in a combobox (Arial,Cambria,Tahoma)
what i want to do is when you select a textstyle i want the text in the richtextbox to be change according to the selected font in the combobox

i have already tried a few codes but some would not work and some gave me errors

here is the last code i have tried

if (toolStripComboBox2.SelectedItem == @"Tahoma")
richTextBox1.SelectionFont = new FontStyle(richTextBox1.SelectionFont.FontFamily, Tahoma);

推荐答案

Font font_to_apply = richTextBox1.Font;
            font_to_apply = new Font(new FontFamily(fontNameComboBox.SelectedItem.ToString()), float.Parse(this.fontSizeComboBox.SelectedItem.ToString()));

            richTextBox1.SelectionFont = font_to_apply;

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