C#文本编辑器 实验报告Word格式文档下载.docx
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- 上传时间:2023-05-08
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C#文本编辑器 实验报告Word格式文档下载.docx
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退出(退出提示保存)
点击“否”(点击“取消”或者关闭提示则不执行退出“是”则保存)
设置文件打开方式为本实验程序
双击文件:
使用本实验程序进行打开(由于上一次退出前选择“否”文本没有保存“准备退出”)
不修改文本文件->
退出(由于文件没有修改不提示保存直接退出关闭窗口
同理)
编辑菜单:
编辑->
查找(不演示撤销等操作、没有查找内容“查找下一个”处于禁用)
输入查找内容点击“查找下一个”:
再次点击“查找下一个”:
打钩区分大小写
选择方向向上
两次点击“查找下一个”:
取消打钩区分大小写
查找(没有查找内容和替换“查找下一个”“替换”...处于禁用)
打钩区分大小写输入查找内容和替换内容点击两次替换
取消打钩区分大小写点击全部替换
格式菜单:
格式->
字体
确定后:
颜色
对齐方式
全选格式->
对齐方式->
右对齐(不演示居中)
帮助->
关于
【实验核心代码】
Form1(主窗口):
usingSystem;
usingSystem.Collections.Generic;
usingSystem.ComponentModel;
usingSystem.Data;
usingSystem.Drawing;
usingSystem.Linq;
usingSystem.Text;
usingSystem.Windows.Forms;
namespaceFileEdit
{
publicpartialclassForm1:
Form
{
privatestringfilename;
privateRichTextBoxrtb=newRichTextBox();
publicForm1(stringpath)
InitializeComponent();
filename=path;
}
privatevoid打开OToolStripMenuItem_Click(objectsender,EventArgse)
if(!
richTextBox1.Text.Equals(rtb.Text))
DialogResultresult=MessageBox.Show("
是否将更改保存到"
+filename,"
"
MessageBoxButtons.YesNoCancel,MessageBoxIcon.Question);
if(result==DialogResult.Yes)
this.保存SToolStripMenuItem_Click(sender,e);
elseif(result==DialogResult.Cancel)
return;
OpenFileDialogopen=newOpenFileDialog();
open.Filter="
Word文档(*.rtf)|*.rtf"
;
if(open.ShowDialog()==DialogResult.OK)
richTextBox1.LoadFile(open.FileName,RichTextBoxStreamType.RichText);
rtb.Text=richTextBox1.Text;
filename=open.FileName;
this.Text=filename.Substring(filename.LastIndexOf('
\\'
)+1)+"
-文本编辑器"
}
privatevoid复制CToolStripMenuItem_Click(objectsender,EventArgse)
richTextBox1.Copy();
privatevoid剪切ToolStripMenuItem_Click(objectsender,EventArgse)
richTextBox1.Cut();
privatevoid粘贴VToolStripMenuItem_Click(objectsender,EventArgse)
richTextBox1.Paste();
privatevoid保存SToolStripMenuItem_Click(objectsender,EventArgse)
if(filename=="
无标题"
)?
?
SaveFileDialogdlgSave=newSaveFileDialog();
dlgSave.InitialDirectory="
c:
\tmp"
dlgSave.Filter="
dlgSave.Title="
保存我的文件"
if(dlgSave.ShowDialog()==DialogResult.OK)
filename=dlgSave.FileName;
richTextBox1.SaveFile(filename,?
RichTextBoxStreamType.RichText);
else
richTextBox1.SaveFile(filename,RichTextBoxStreamType.RichText);
privatevoid新建NToolStripMenuItem_Click(objectsender,EventArgse)
richTextBox1.Text="
filename="
this.Text=filename+"
privatevoid另存为ToolStripMenuItem_Click(objectsender,EventArgse)
SaveFileDialogdlgSave=newSaveFileDialog();
dlgSave.InitialDirectory="
dlgSave.Title="
if(dlgSave.ShowDialog()==DialogResult.OK)
filename=dlgSave.FileName;
privatevoid撤销ToolStripMenuItem_Click(objectsender,EventArgse)
richTextBox1.Undo();
privatevoid查找ToolStripMenuItem_Click(objectsender,EventArgse)
Formczcz=newFormcz(richTextBox1);
cz.Owner=this;
cz.Show();
privatevoid替换ToolStripMenuItem_Click(objectsender,EventArgse)
Formthth=newFormth();
th.Textbox=richTextBox1;
th.Owner=this;
th.Show();
privatevoid字体ToolStripMenuItem_Click(objectsender,EventArgse)
FontDialogdlgFont=newFontDialog();
dlgFont.ShowColor=true;
dlgFont.ShowApply=true;
if(richTextBox1.SelectionLength>
0)
dlgFont.Font=richTextBox1.SelectionFont;
dlgFont.Color=richTextBox1.SelectionColor;
else
dlgFont.Font=richTextBox1.Font;
dlgFont.Color=richTextBox1.ForeColor;
if(dlgFont.ShowDialog()==DialogResult.OK)
richTextBox1.SelectionFont=dlgFont.Font;
richTextBox1.SelectionColor=dlgFont.Color;
richTextBox1.Font=dlgFont.Font;
richTextBox1.ForeColor=dlgFont.Color;
privatevoid颜色ToolStripMenuItem_Click(objectsender,EventArgse)
ColorDialogdlgColor=newColorDialog();
dlgColor.Color=richTextBox1.SelectionColor;
dlgColor.Color=richTextBox1.ForeColor;
if(dlgColor.ShowDialog()==DialogResult.OK)
richTextBox1.SelectionColor=dlgColor.Color;
richTextBox1.ForeColor=dlgColor.Color;
privatevoid左对齐ToolStripMenuItem_Click(objectsender,EventArgse)
右对齐ToolStripMenuItem.Checked=false;
居中ToolStripMenuItem.Checked=false;
richTextBox1.SelectionAlignment=HorizontalAlignment.Left;
privatevoid右对齐ToolStripMenuItem_Click(objectsender,EventArgse)
左对齐ToolStripMenuItem.Checked=false;
richTextBox1.SelectionAlignment=HorizontalAlignment.Right;
privatevoid居中ToolStripMenuItem_Click(objectsender,EventArgse)
richTextBox1.SelectionAlignment=HorizontalAlignment.Center;
privatevoid关于ToolStripMenuItem1_Click(objectsender,EventArgse)
MessageBox.Show("
作者:
软件120158号林鑫杰\n编写时间:
2014年9月28"
"
关于"
MessageBoxButtons.OK,MessageBoxIcon.Information);
privatevoidForm1_Load(objectsender,EventArgse)
if(filename==null)
richTextBox1.LoadFile(filename,RichTextBoxStreamType.RichText);
privatevoidForm1_FormClosing(objectsender,FormClosingEventArgse)
退出"
if(result==DialogResult.No)
e.Cancel=false;
elseif(result==DialogResult.Yes)
privatevoid退出ToolStripMenuItem_Click(objectsender,EventArgse)
this.Close();
privatevoid全选ToolStripMenuItem_Click(objectsender,EventArgse)
richTextBox1.SelectAll();
}
Form2(查找窗口):
{
publicpartialclassFormcz:
privateRichTextBoxtextbox;
privatestaticinti;
privatestaticintj;
publicFormcz(RichTextBoxtextbox)
this.textbox=textbox;
j=textbox.Text.Length;
i=0;
privatevoidbutton1_Click(objectsender,EventArgse)
if(radioButton1.Checked)
if(checkBox1.Checked)
j=textbox.Find(textBox1.Text,0,j,RichTextBoxFinds.Reverse|RichTextBoxFinds.MatchCase);
j=textbox.Find(textBox1.Text,0,j,RichTextBoxFinds.Reverse|RichTextBoxFinds.WholeWord);
i=textbox.Find(textBox1.Text,i,RichTextBoxFinds.MatchCase);
i=textbox.Find(textBox1.Text,i,RichTextBoxFinds.WholeWord);
if(i==-1)
i+=textBox1.Text.Length;
textbox.Focus();
if(j<
=0)
privatevoidbutton2_Click(objectsender,EventArgse)
privatevoidtextBox1_TextChanged(objectsender,EventArgse)
if(this.textBox1.Text!
="
)
this.button1.Enabled=true;
this.button1.Enabled=false;
privatevoidradioButton2_CheckedChanged(objectsender,EventArgse)
if(radioButton2.Checked==true)
radioButton2.Checked=false;
radioButton1.Checked=true;
privatevoidradioButton2_CheckedChanged_1(objectsender,EventArgse)
Form3(替换窗口):
publicpartialclassFormth:
publicRichTextBoxTextbox
get{returnthis.textbox;
set{this.textbox=value;
privateinti;
publicFormth()
i=textbox.Find(textBox1.Text,i,RichTextBoxFinds.None);
textbox.SelectedText=te
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