关于C#窗体中存取文件以及浏览文件路径的代码 19_12_1

 1 //浏览文件路径
 2 
 3 private void button_Click(object sender, EventArgs e)
 4 {
 5   OpenFileDialog fileDialog = new OpenFileDialog();
 6   fileDialog.Multiselect = true;
 7   fileDialog.Title = "请选择文件";
 8   fileDialog.Filter = "所有文件(*.txt*)|*.txt*";
 9   if(fileDialog.ShowDialog() == DialogResult.OK)
10   {
11     string file = fileDialog.FileName;
12     this.textBox1.Text = file;
13   }
14   this.fileName = this.textBox.Text;  //这条语句中的fileName是我设置的全局变量,用来存文件路径的
15 }
16 
17 
18 
19 //读取文件".txt"
20 
21 this.richTextBox1.Text = File.ReadAllText(this.fileName,Encoding.Default);
22 
23 
24 
25 //保存文件
26 
27 File.AppendAllText(this.fileName, this.richTextBox1.Text);

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转载自www.cnblogs.com/concentrate-haolong/p/11968142.html