QT简单记事本源码简单案例，支持保存打开，复制黏贴等。亲测Qt Creator 6.0 (Community)可以运行。
2023-12-20 07:52:25
12KB
1
仿微软，简单功能齐全的notepad记事本程序和源码，提供给初学者交流和学习。
对search方法略作修改，查不到字符时返回起始位置；
public void button1_Click(object sender, EventArgs e)
{
if (textBox1.Text.Length > 0)
{
str = textBox1.Text;
fm.searchStr = textBox1.Text;
fm.matchCase = checkBox1.Checked;
fm.upCheck = radioButton1.Checked;
}
else
{
str = fm.searchStr;
checkBox1.Checked = fm.matchCase;
radioButton1.Checked = fm.upCheck;
}
if (str == null)
{
MessageBox.Show("找不到" + str, "记事本");
}
else
{
if (checkBox1.Checked)
{
if (radioButton2.Checked)
{
select += fm.richTextBox1.SelectedText.Length;
marker = select;
select = fm.richTextBox1.Find(str, select, RichTextBoxFinds.MatchCase);
if (select == -1 ||select记事本");
}
}
else
{
marker = select;
select = fm.richTextBox1.Find(str, 0, select, RichTextBoxFinds.Reverse | RichTextBoxFinds.MatchCase);
if (select == -1 ||select>=marker)
{
marker = start;
select = start;
fm.richTextBox1.SelectionStart = start;
if (select != 0)
fm.richTextBox1.Find(str, 0, select, RichTextBoxFinds.Reverse | RichTextBoxFinds.MatchCase);
MessageBox.Show("找不到" + str, "记事本");
start = marker;
}
}
}
else
{
if (radioButton2.Checked)
{
select+=fm.richTextBox1.SelectedText.Length;
marker = select;
select = fm.richTextBox1.Find(str, select, RichTextBoxFinds.None);
if (select==-1||select记事本");
}
}
else
{
marker=select;
select = fm.richTextBox1.Find(str, 0, select, RichTextBoxFinds.Reverse | RichTextBoxFinds.None);
if (select ==-1||select>=marker)
{
marker = start;
select = start;
fm.richTextBox1.SelectionStart = start;
if (select != 0)
fm.richTextBox1.Find(str, 0, select, RichTextBoxFinds.Reverse | RichTextBoxFinds.None);
MessageBox.Show("找不到" + str, "记事本");
start = marker;
}
}
}
}
}
2023-12-16 05:04:09
164KB
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C# WPF 实现类似记事本的程序源代码 RichText Editor
2023-12-13 05:04:08
148KB
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~开源的心拥抱世界~
C#记事本查找替换功能的实现，有详细的注释，还有任务描述。欢迎广大朋友下载。如有修改请发我一份，谢谢！
2023-12-09 05:03:49
67KB
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广工JAVA第三次作业，山寨记事本的实现，完美代码+完美课程设计报告，只要改个名字就能交！
2023-11-07 07:04:36
650KB
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