📄 form1.cs
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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
namespace ColorSetting
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
ColorDialog colorDialog = new ColorDialog(); //实例化ColorDialog类对象
colorDialog.AllowFullOpen = true; //设置ColorDialog类对象相关属性
colorDialog.FullOpen = true;
colorDialog.ShowHelp = true;
//初始化当前文本框中的字体颜色,当用户在ColorDialog对话框中点击"取消"按钮
//恢复原来的值
colorDialog.Color = Color.Black;
colorDialog.ShowDialog();
//获取当前选择的Color值,应用到RichTextBox控件中
richTextBox1.SelectionColor = colorDialog.Color;
}
}
}
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