如何把datagridview表格的内容保存到txt文件呢？

Question

private void button44_Click_1(object sender, EventArgs e)
        {
            saveFileDialog1.Filter = "*.txt|*.txt";
            if (this.saveFileDialog1.ShowDialog() == DialogResult.OK)
            {
                StreamWriter sw = new StreamWriter(saveFileDialog1.FileName);
                sw.Write(txt_Message.Text);//这里有问题
                sw.Close();
            } 
        }教材只有这么一段，
可不知道如何实现：把datagridview表格的内容保存到txt文件请教教我，谢谢

Answer 1

foreach (var r in datagridview1.Rows)
    foreach (var c in r.Columns)
        ...

Answer 2

if (this.saveFileDialog1.ShowDialog() == DialogResult.OK)
            {                
                StreamWriter sw = new StreamWriter(saveFileDialog1.FileName);
                foreach (var r in Conditions.Rows)
                {
                    foreach (var c in r.Columns)
                    {
                        sw.Write(txt_Message.Text);
                    }
                }
                sw.Close();            
            } 是这样吗？曹老师

Answer 3

你为什么要死抱着txt_Message.Text不放呢。