using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
namespace jcm
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void newfile_Click(object sender, EventArgs e)
{
richTextBox1.Enabled = true;
//richTextBox1.Clear();
richTextBox1.Focus(); //新建文件
if (MessageBox.Show("save?", "save file", MessageBoxButtons.YesNoCancel) == DialogResult.Yes)
{
this.saveFileDialog1.Filter = "txt files (*.txt)|*.txt|*.RTF Files|*.rtf|All files(*.)|*.*";
this.saveFileDialog1.ShowDialog();
}
}
private void openfile_Click(object sender, EventArgs e)
{
richTextBox1.Enabled = true; //打开文件
this.openFileDialog1.Filter = "txt files (*.txt)|*.txt|*.RTF Files|*.rtf|All files(*.)|*.*";
this.openFileDialog1.ShowDialog();
}
private void savefile_Click(object sender, EventArgs e)
{
richTextBox1.Enabled = true; //保存文件
this.saveFileDialog1.Filter = "txt files (*.txt)|*.txt|*.RTF Files|*.rtf|All files(*.)|*.*";
this.saveFileDialog1.ShowDialog();
}
private void savefile2ToolStripMenuItem_Click(object sender, EventArgs e)
{
richTextBox1.Enabled = true; //保存文件
this.saveFileDialog1.Filter = "txt files (*.txt)|*.txt|*.RTF Files|*.rtf|All files(*.)|*.*";
this.saveFileDialog1.ShowDialog();
}
private void printpreview_Click(object sender, EventArgs e)
{
this.printPreviewDialog1.ShowDialog(); //在对文件中的文字进行打印时所做的各种处理
}
private void print_Click(object sender, EventArgs e)
{
this.printDialog1.ShowDialog(); //对文件中的文字进行打印
}
private void pagesetup_Click(object sender, EventArgs e)
{
PageSetupDialog pageSetupDialog = new PageSetupDialog();
pageSetupDialog.Document = printDocument1;
// pageSetupDialog.ShowDialog();
}
private void exit_Click(object sender, EventArgs e)
{
this.Close(); //退出对编辑器的各种操作
}
private void returnfile_Click(object sender, EventArgs e)
{
richTextBox1.Redo(); //撤消前一次操作
}
private void cut_Click(object sender, EventArgs e)
{
richTextBox1.Cut(); //对编辑区域中的文字进行剪切操作
}
private void copy_Click(object sender, EventArgs e)
{
richTextBox1.Copy(); //对编辑区域中的文字进行复制操作
}
private void paste_Click(object sender, EventArgs e)
{
richTextBox1.Paste(); //对编辑区域中的文字进行粘贴操作
}
private void delete_Click(object sender, EventArgs e)
{
richTextBox1.Clear(); //删除编辑区域的文字操作
}
private void fond_Click(object sender, EventArgs e)
{
jcm.Form2 from2= new jcm.Form2();
//对文字中的特定文字进行查找
from2.Show();
//对文字中的特定文字进行查找
}
private void selectAll_Click(object sender, EventArgs e)
{
richTextBox1.SelectAll(); //对编辑区域中的文字进行全选操作
}
private void font_Click(object sender, EventArgs e)
{
if (this.fontDialog1.ShowDialog() == DialogResult.OK)
{
this.richTextBox1.Font = fontDialog1.Font; //对所编辑的文字进行字体和大小设置
}
}
private void backcolor_Click(object sender, EventArgs e)
{
if (this.colorDialog1.ShowDialog() == DialogResult.OK)
{
this.richTextBox1.BackColor = colorDialog1.Color; //对编辑区域进行背景颜色各种操作
}
}
private void unit_Click(object sender, EventArgs e)
{
}
private void returnfile2_Click(object sender, EventArgs e)
{
richTextBox1.Redo(); //撤消前一次操作
}
private void cut2_Click(object sender, EventArgs e)
{
richTextBox1.Cut(); //对编辑区域中的文字进行剪切操作
}
private void copy2_Click(object sender, EventArgs e)
{
richTextBox1.Copy(); //对编辑区域中的文字进行复制操作
}
private void paste2_Click(object sender, EventArgs e)
{
richTextBox1.Paste(); //对编辑区域中的文字进行粘贴操作
}
private void file_Click(object sender, EventArgs e)
{
}
private void fontcolor_Click(object sender, EventArgs e)
{
if (this.colorDialog1.ShowDialog() == DialogResult.OK)
{
this.richTextBox1.ForeColor = colorDialog1.Color; //对编辑区域进行字体颜色各种操作
}
}
private int find(RichTextBox rtb1, string s1,int startindex)
{
string temp = rtb1.Text;
return temp.IndexOf(s1, startindex);
}
private void richTextBox1_TextChanged(object sender, EventArgs e)
{
}
private void checkBox2_CheckedChanged(object sender, EventArgs e)
{
if (checkBox2.Checked)
richTextBox1.Font=new Font(richTextBox1.Font, richTextBox1.Font.Style | FontStyle.Italic);
else //设置字体的风格为倾斜
richTextBox1.Font=new Font(richTextBox1.Font, richTextBox1.Font.Style ^ FontStyle.Italic);
}
private void checkBox1_CheckedChanged(object sender, EventArgs e)
{
if (checkBox1.Checked)
richTextBox1.Font = new Font(richTextBox1.Font, richTextBox1.Font.Style | FontStyle.Bold);
else //设置字体的风格为加粗
richTextBox1.Font = new Font(richTextBox1.Font, richTextBox1.Font.Style ^ FontStyle.Bold);
}
private void checkBox3_CheckedChanged(object sender, EventArgs e)
{
if (checkBox3.Checked)
richTextBox1.Font = new Font(richTextBox1.Font, richTextBox1.Font.Style | FontStyle.Italic);
else //设置字体的风格为倾斜
richTextBox1.Font = new Font(richTextBox1.Font, richTextBox1.Font.Style ^ FontStyle.Italic);
}
private void checkBox4_CheckedChanged(object sender, EventArgs e)
{
if (checkBox4.Checked)
richTextBox1.Font = new Font(richTextBox1.Font, richTextBox1.Font.Style | FontStyle.Bold);
else //设置字体的风格为加粗
richTextBox1.Font = new Font(richTextBox1.Font, richTextBox1.Font.Style ^ FontStyle.Bold);
}
private void menuStrip1_ItemClicked(object sender, ToolStripItemClickedEventArgs e)
{
}
private void checkBox6_CheckedChanged(object sender, EventArgs e)
{
if (checkBox4.Checked)
richTextBox1.Font = new Font(richTextBox1.Font, richTextBox1.Font.Style | FontStyle.Bold);
else //设置字体的风格为加粗
richTextBox1.Font = new Font(richTextBox1.Font, richTextBox1.Font.Style ^ FontStyle.Bold);
}
private void checkBox5_CheckedChanged(object sender, EventArgs e)
{
if (checkBox3.Checked)
richTextBox1.Font = new Font(richTextBox1.Font, richTextBox1.Font.Style | FontStyle.Italic);
else //设置字体的风格为倾斜
richTextBox1.Font = new Font(richTextBox1.Font, richTextBox1.Font.Style ^ FontStyle.Italic);
}
private void formfile_Click(object sender, EventArgs e)
{
}
// private void button1_Click(object sender, EventArgs e)
// {
// string str1; //存放要查找的文本
// str1 = jcm.Form1.richTextBox1.Text;//获取要查找的文本
// jcm.Form1.StartPosition = jcm.Form1.richTextBox1.Find(str1, StartPosition, RichTextBoxFinds.MatchCase);//查找下一个
// if (jcm.Form1.StartPosition == 0)//如果返回-1，表示没有找到
// {
// MessageBox.Show("己替换到文本的结尾", "查找结束的对话框");//显示查找结束的对话框
// jcm.Form1.StartPosition = 0;//查找的位置为0，从头开始查找
// }
// else//查找到
// jcm.Form1.StartPosition = jcm.Form1.StartPosition + str1.Length;//下一次查找的起始位置
// jcm.Form1.richTextBox1.Focus();//为 richTextBox1设置焦点
// }
// private void richtextBox1_TextChanged(object sender, EventArgs e)//设置起始位置
// {
// jcm.Form1StartPosition = 0;//只要查找的文本改变，则把 StartPosition的位置为0，重头开始查找
// }
// private void button2_Click(object sender, EventArgs e)
// {
// string str1;
// string str2;
// str1 = richTextBox3.Text;//获取要查找的文本
// str2 = richTextBox4.Text;//获取要替换的文本
// jcm.Form1.StartPosition = richTextBox3.Find(str1, StartPosition, RichTextBoxFinds.MatchCase);//查找下一个
// while (jcm.Form1.StartPosition != 0)//如果找到
// {
// richTextBox3.SelectedText = str2;//替换
// jcm.Form1.StartPosition = StartPosition + str2.Length;//下一次查找的起始位置
// jcm.Form1.StartPosition = richTextBox3.Find(str1, StartPosition, RichTextBoxFinds.MatchCase);//查找下一个
// }
// MessageBox.Show("己替换到文本的结尾", "查找结束的对话框");//显示查找结束的对话框
// StartPosition = 0;//查找的位置为0，从头开始查找
// jcm.Form1.richTextBox1.Focus();//为 richTextBox1设置焦点
// }
// private void button3_Click(object sender, EventArgs e)
// {
// }
// private void button4_Click(object sender, EventArgs e)
// {
// this.Close();
// }
}
}本文章为转载内容，我们尊重原作者对文章享有的著作权。如有内容错误或侵权问题，欢迎原作者联系我们进行内容更正或删除文章。
