我正在编写一个使用 DropNet API 与 Dropbox 交互的应用程序。我想检查该文件夹是否存在于 Dropbox 上,以便我创建一个并在其上上传文件。一切都很好,但如果我的文件夹存在,它会抛出异常。像这样:
if (isAccessToken)
{
byte[] bytes = File.ReadAllBytes(fileName);
try
{
string dropboxFolder = "/Public/DropboxManagement/Logs" + folder;
// I want to check if the dropboxFolder is exist here
_client.CreateFolder(dropboxFolder);
var upload = _client.UploadFile(dropboxFolder, fileName, bytes);
}
catch (DropNet.Exceptions.DropboxException ex) {
MessageBox.Show(ex.Response.Content);
}
}