private void SaveListBox()
{
int index = this.listBox1.SelectedIndex;
DialogResult result = MessageBox.Show("是否保留当前修改", "警告", MessageBoxButtons.OKCancel);
if (result == DialogResult.OK)
{
string text = this.textBox1.Text;
MessageBox.Show(text);
FileStreamUtil filestream = new FileStreamUtil();
filestream.WriterFile(filenames[index], text);
}
this.textBox1.Clear();
this.listBox1.Items.RemoveAt(index);
filenames.RemoveAt(index);
}
private void 打开ToolStripMenuItem1_Click(object sender, EventArgs e)
{
this.openFileDialog1.FileName = Environment.CurrentDirectory;
if (this.listBox1.Items.Count >= 2)
{
SaveListBox();
}
this.openFileDialog1.ShowDialog();
string filename = this.openFileDialog1.FileName;
filenames.Add(filename);
FileStreamUtil filestream = new FileStreamUtil();
List <string> list = filestream.ReaderFile(filename);
foreach (string str in list)
{
this.textBox1.Text += str;
}
this.listBox1.Items.Add(Path.GetFileName(filename));
}
private void 新建ToolStripMenuItem1_Click(object sender, EventArgs e)
{
saveFileDialog1.FileName = "测试";
saveFileDialog1.DefaultExt = ".txt";
saveFileDialog1.Filter = "文本文件|*.txt";
saveFileDialog1.Title = "浏览文本文件";
saveFileDialog1.InitialDirectory = @"C:\";
saveFileDialog1.RestoreDirectory = true;
DialogResult result = this.saveFileDialog1.ShowDialog();
if (result != DialogResult.OK)
{
return;
}
string path = saveFileDialog1.FileName.ToString();
FileStreamUtil stream = new FileStreamUtil();
stream.CreateFile(path);
filenames.Add(path);
string filename = Path.GetFileName(saveFileDialog1.FileName);
listBox1.Items.Add(filename);
}