C#将结果导出到文本文档

Question

我想将一个textbox的text倒出到文本文档里，要怎么写？
最好给我段代码看看，想用savefiledialog实现，文本文件有个要有个默认的名字，用户也可以自己修改....

Answer 1

。。。。。。
saveFileDialog1.FileName = "temp.txt";
saveFileDialog1.DefaultExt = ".txt";
button1.Text = "储存";

private void button1_Click(object sender, EventArgs e)
{
string txt = textBox1.Text;
string filename = "D:/Temp/temp.txt";
if (saveFileDialog1.ShowDialog() == DialogResult.OK)
{
filename = saveFileDialog1.FileName;
}

System.IO.StreamWriter sw = new System.IO.StreamWriter(filename);
sw.Write(txt);
sw.Close();
}

Answer 2

SaveFileDialog f = new SaveFileDialog();
if (f.ShowDialog() == DialogResult.OK){
System.IO.File.WriteAllText(textbox.Text);
}

//代码我是按我的记忆写的，可能有拼写错误

Answer 3

。。。。。。
saveFileDialog1.FileName
=
"temp.txt";
saveFileDialog1.DefaultExt
=
".txt";
button1.Text
=
"储存";
private
void
button1_Click(object
sender,
EventArgs
e)
{
string
txt
=
textBox1.Text;
string
filename
=
"D:/Temp/temp.txt";
if
(saveFileDialog1.ShowDialog()
==
DialogResult.OK)
{
filename
=
saveFileDialog1.FileName;
}
System.IO.StreamWriter
sw
=
new
System.IO.StreamWriter(filename);
sw.Write(txt);
sw.Close();
}

Answer 4

File.WriteAllLines(textBox1.Text,"c:\\abc.txt");

Answer 5

就是写文本方法，就行了