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  • C# winform 编写记事本

    //用colorDialog窗口控件设置字体颜色
    private void toolStripButton1_Click(object sender, EventArgs e)
    {
    DialogResult drt = colorDialog1.ShowDialog();
    if (drt == DialogResult.OK)
    {
    richTextBox1.ForeColor = colorDialog1.Color;
    }
    }
    //读取文件路径
    private void toolStripButton5_Click(object sender, EventArgs e)
    {
    DialogResult drt = folderBrowserDialog1.ShowDialog();
    if (drt==DialogResult.OK)
    {
    MessageBox.Show(folderBrowserDialog1.SelectedPath);

    }


    }
    //用fontDialog窗体控件设置字体样式
    private void toolStripButton2_Click(object sender, EventArgs e)
    {
    DialogResult drt = fontDialog1.ShowDialog();
    if (drt==DialogResult.OK)
    {
    richTextBox1.Font = fontDialog1.Font;
    }
    }
    //用openFileDialog控件打开文件
    private void toolStripButton3_Click(object sender, EventArgs e)
    {
    openFileDialog1.Filter = "文本文档(*.txt)|*.txt|所有文件(*.*)|*.*";
    DialogResult drt = openFileDialog1.ShowDialog();
    if (drt==DialogResult.OK)
    {
    richTextBox1.LoadFile(openFileDialog1.FileName,RichTextBoxStreamType.PlainText);
    }
    }
    //打开文本文件中的超链接
    private void richTextBox1_LinkClicked(object sender, LinkClickedEventArgs e)
    {
    System.Diagnostics.Process.Start(e.LinkText);
    }
    //用saveFileDialog控件保存文件
    private void toolStripButton4_Click(object sender, EventArgs e)
    {
    saveFileDialog1.Filter = "文本文档(*.txt)|*.txt";
    DialogResult drt = saveFileDialog1.ShowDialog();
    if (drt==DialogResult.OK)
    {
    MessageBox.Show(saveFileDialog1.FileName);
    richTextBox1.SaveFile(saveFileDialog1.FileName,RichTextBoxStreamType.PlainText);
    }
    }

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  • 原文地址:https://www.cnblogs.com/jasonch123/p/8598032.html
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