标签:sender 课堂练习 C# void object private EventArgs 记事本 ToolStripMenuItem
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
namespace WindowsFormsApplication1
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
}
private void 打开ToolStripMenuItem_Click(object sender, EventArgs e)
{
openFileDialog1.FileName = "";
openFileDialog1.Filter = "富文件(*.rtf)|*rtf";
if (openFileDialog1.ShowDialog() == DialogResult.OK)
richTextBox1.LoadFile(openFileDialog1.FileName, RichTextBoxStreamType.RichText);
}
private void 保存ToolStripMenuItem_Click(object sender, EventArgs e)
{
saveFileDialog1.InitialDirectory = @"c:\";
saveFileDialog1.Filter = "富文件(*.rtf)|*rtf";
if (saveFileDialog1.ShowDialog() == DialogResult.OK)
richTextBox1.SaveFile(saveFileDialog1.FileName, RichTextBoxStreamType.RichText);
}
private void 字体ToolStripMenuItem_Click(object sender, EventArgs e)
{
fontDialog1.ShowDialog();
richTextBox1.SelectionFont = fontDialog1.Font;
}
private void 颜色ToolStripMenuItem_Click(object sender, EventArgs e)
{
colorDialog1.ShowDialog();
richTextBox1.SelectionBackColor = colorDialog1.Color;
}
private void 自动换行ToolStripMenuItem_Click(object sender, EventArgs e)
{
richTextBox1.WordWrap = !richTextBox1.WordWrap;
自动换行ToolStripMenuItem.Checked = !自动换行ToolStripMenuItem.Checked;
}
private void 新建ToolStripMenuItem_Click(object sender, EventArgs e)
{
richTextBox1.Text = "";
}
private void 退出ToolStripMenuItem_Click(object sender, EventArgs e)
{
Application.Exit();
}
private void 复制ToolStripMenuItem_Click(object sender, EventArgs e)
{
Clipboard.Clear();
Clipboard.SetData(DataFormats.Rtf, richTextBox1.SelectedRtf);
}
private void 粘贴ToolStripMenuItem_Click(object sender, EventArgs e)
{
richTextBox1.SelectedRtf = Clipboard.GetData(DataFormats.Rtf).ToString();
}
private void 撤销ToolStripMenuItem_Click(object sender, EventArgs e)
{
richTextBox1.Undo();
}
private void 重做ToolStripMenuItem_Click(object sender, EventArgs e)
{
richTextBox1.Redo();
}
}
}
标签:sender,课堂练习,C#,void,object,private,EventArgs,记事本,ToolStripMenuItem 来源: https://www.cnblogs.com/iamrich/p/14975085.html
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