WinForm

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文件与文件夹操作相关

OpenFileDialog(打开文件对话框)

OpenFileDialog openImageDialog = new OpenFileDialog();
openImageDialog.Filter = "Image Files (*.jpg;*.png)|*.jpg;*.png";
openImageDialog.Multiselect = false;
if (openImageDialog.ShowDialog() == DialogResult.OK)
{
    MessageBox.Show(openImageDialog.FileName);
}

SaveFileDialog(保存文件对话框)

 SaveFileDialog saveImageDialog = new SaveFileDialog();
 saveImageDialog.Filter = "Image Files (*.jpg;*.png)|*.jpg;*.png";
  //openImageDialog.Multiselect = false;
  if (saveImageDialog.ShowDialog() == DialogResult.OK)
  {
       MessageBox.Show(saveImageDialog.FileName);
  }

FolderBrowserDialog(文件夹选择对话框)

FolderBrowserDialog folderDlg = new FolderBrowserDialog();
if(folderDlg.ShowDialog()==DialogResult.OK)
    MessageBox.Show(folderDlg.SelectedPath);

标签：C#.Net