C# Winform 选择文件夹和选择文件

可以直接看代码

public bool showDialogGetExcel(out string excelName)
{
   
    OpenFileDialog openFileDialog = new OpenFileDialog();
    openFileDialog.Filter = @"Excel文件|*.xls;*.xlsx";
    openFileDialog.RestoreDirectory = true;
    openFileDialog.FilterIndex = 1;
    bool dialogResult = openFileDialog.ShowDialog() == DialogResult.OK;
    excelName = openFileDialog.FileName;
    return dialogResult;
}

public bool showDialogGetSaveFolder(out string folderPath)
{
   
    FolderBrowserDialog dlg = new FolderBrowserDialog();
    bool dialogResult = dlg.ShowDialog() == DialogResult.OK;
    folderPath = dlg.SelectedPath.ToString(); 
    return dialogResult;
}