在寫C++代碼時,出現以下錯誤:
error: '_1' was not declared in this scope
只需要加入即可:
using namespace std;
using namespace placeholders;
在寫C++代碼時,出現以下錯誤:
error: '_1' was not declared in this scope
只需要加入即可:
using namespace std;
using namespace placeholders;
#region 登錄信息/// <summary> /// 密碼 /// </summary> private string _Pwd; /// <summary>