OpenFileDialog of1 = new OpenFileDialog();   
           
           if (of1.ShowDialog() == DialogResult.OK)    
           {    
               textBox1.Text = of1.FileName;    
           }    
 FileStream fs1 = new FileStream(textBox1.Text, FileMode.Open, FileAccess.Read);   
            StreamReader sw1 = new StreamReader(fs1);    
            textBox2.Text = sw1.ReadToEnd();    
            sw1.Close();    
            fs1.Close();
【winform学习】:获取文件路径
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