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private void txtSQL_TextChanged(object sender, EventArgs e)
{
this.Text = filepath + "*"; //修改文本的时候,标题就编程文件名路径 + *,
richtextbox.Text.Length //总字数
}
//打开文件时,保存差不多
OpenFileDialog open = new OpenFileDialog();
if (open.ShowDialog() == DialogResult.OK)
{
StreamReader sr = new StreamReader(open.OpenFile());
txtSQL.Text = sr.ReadToEnd();
sr.Close();
filepath = open.FileName;
}
this.Text = filepath;
//另外保存有保存和另存为
if (!File.Exists(filepath))
savefile();
else
{
txtSQL.SaveFile(filepath, RichTextBoxStreamType.PlainText);
this.Text = filepath;
}
private void savefile()
{
SaveFileDialog save = new SaveFileDialog();
save.Filter = "SQL文件|*.sql|文本文件|*.txt";
save.FilterIndex = 1;
if (save.ShowDialog() == DialogResult.OK)
{
txtSQL.SaveFile(save.FileName, RichTextBoxStreamType.PlainText);
filepath = save.FileName;
}
this.Text = filepath;
}
private void txtSQL_TextChanged(object sender, EventArgs e)
{
this.Text = filepath + "*"; //修改文本的时候,标题就编程文件名路径 + *,
richtextbox.Text.Length //总字数
}
//打开文件时,保存差不多
OpenFileDialog open = new OpenFileDialog();
if (open.ShowDialog() == DialogResult.OK)
{
StreamReader sr = new StreamReader(open.OpenFile());
txtSQL.Text = sr.ReadToEnd();
sr.Close();
filepath = open.FileName;
}
this.Text = filepath;
//另外保存有保存和另存为
if (!File.Exists(filepath))
savefile();
else
{
txtSQL.SaveFile(filepath, RichTextBoxStreamType.PlainText);
this.Text = filepath;
}
private void savefile()
{
SaveFileDialog save = new SaveFileDialog();
save.Filter = "SQL文件|*.sql|文本文件|*.txt";
save.FilterIndex = 1;
if (save.ShowDialog() == DialogResult.OK)
{
txtSQL.SaveFile(save.FileName, RichTextBoxStreamType.PlainText);
filepath = save.FileName;
}
this.Text = filepath;
}