System::Collections::Specialized::NameValueCollection::HasKeys method

NameValueCollection::HasKeys method

获取一个值，指示 NameValueCollection 是否包含非空键。

bool System::Collections::Specialized::NameValueCollection::HasKeys()

另见

System::Collections::Specialized::NameValueCollection::GetValues 方法 System::Collections::Specialized::NameValueCollection::idx_get 方法