选择文件和选择文件夹

C#展示 选择文件和选择文件夹案例

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private void button2_Click(object sender, EventArgs e)    {        OpenFileDialog fileDialog = new OpenFileDialog();        fileDialog.Multiselect = true;        fileDialog.Title = "请选择文件";        fileDialog.Filter = "所有文件(*.*)|*.*";        if (fileDialog.ShowDialog() == DialogResult.OK)        {            string[] names = fileDialog.FileNames;              foreach(string file in names)            {                MessageBox.Show("已选择文件:" + file, "选择文件提示", MessageBoxButtons.OK, MessageBoxIcon.Information);              }                     }    }

 

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private void button3_Click(object sender, EventArgs e) {     FolderBrowserDialog dialog = new FolderBrowserDialog();     dialog.Description = "请选择文件路径";          if (dialog.ShowDialog() == DialogResult.OK)     {         string foldPath = dialog.SelectedPath;         DirectoryInfo theFolder = new DirectoryInfo(foldPath);         FileInfo[] dirInfo = theFolder.GetFiles();         //遍历文件夹         foreach (FileInfo file in dirInfo)         {             MessageBox.Show(file.ToString());         }     } }