我有一个MVC应用程序,我正在获取一个system.reflection.targetexception非静态方法,它需要一个目标,当我将它们重定向到我的应用程序的正确位置时,它会在我的基本控制器上发生,我只是在尝试更新updatelastlogindate。
case "employeecenter":
Common.AppName = "Employee Center";
if (Session["LLD_EmpCenter"] == null)
{
Session["LLD_EmpCenter"] = true;
System.Threading.Tasks.Task.Factory.StartNew(() =>
{
try
{
Common.Instance.UpdateLastLoginDate(User.Identity.Name);
}
catch (ArgumentException e)
{
}
});
}
错误发生在user.identity.name的common.instance.updateLastloginDatewith上,它有一个值,它不是空的,所以我不确定为什么会发生错误。即使有一个try catch,它仍然会抛出这个异常,并导致我的调试器停止。
namespace KMSSecurity
{
public class Common : IDisposable
{
public Common();
public static string AppName { get; set; }
public static string ConnectionString { get; set; }
public static Common Instance { get; }
public KMSSecurityContext Context { get; protected set; }
public bool ChangeAppPermissionForUser(Guid appId, string userName, bool grant);
public bool ChangeCategoryPermissionForUser(int categoryId, string userName, bool grant);
public bool ChangePassword(string userName, string oldPassword, string newPassword);
public void ChangePasswordQuestionAndAnswer(string username, string password, string passwordquestion, string passwordanswer);
public bool ChangePermissionForUser(Guid roleId, int categoryid, string permissionName, string userName, bool grant);
public bool ChangePermissionForUser(Guid roleId, string permissionName, string userName, bool grant);
public bool ChangeRolePermissionForUser(Guid roleId, string userName, bool grant);
public void CopyUserPermissions(string userNameFrom, string userNameTo, Guid appId);
public void CopyUserPermissions(string userNameFrom, string userNameTo, string applicationName);
public Guid CreateApplication(string appName);
public int CreateCategory(string appName, string roleName, string categoryName, string categoryDesc, int displayOrder);
public bool CreatePermission(string permissionName, string permissionDesc, string permissionHelpText, int displayOrder, int categoryId);
public Guid? CreateRole(string appName, string roleName, string roleDescription);
public MembershipUser CreateUser(string userName, string email, string passwordQuestion, string passwordAnswer);
public MembershipUser CreateUser(string userName, string passWord, string email, string passwordQuestion, string passwordAnswer);
public UserPermissions CreateUserPermissions();
public UserPermissions CreateUserPermissions(string userName);
public UserPermissions CreateUserPermissions(string userName, List<Role> initialPerms);
public UserPermissions CreateUserPermissions(string appName, string userName);
public bool DeleteApplication(Guid applicationId);
public bool DeleteCategory(int categoryId, bool deleteOnlyIfIsEmpty);
public bool DeleteCategory(string appName, string roleName, string categoryName, bool deleteOnlyIfIsEmpty);
public bool DeletePermission(Guid appId, Guid roleId, int categoryId, string permissionName, bool deleteOnlyIfRoleIsEmpty);
public bool DeleteRole(string appName, string roleName, bool deleteOnlyIfRoleIsEmpty);
public bool DeleteRole(Guid roleId, bool deleteOnlyIfRoleIsEmpty);
public bool DeleteUser(string userName);
public void DisableLogin(string userName);
public bool EditCategory(int id, string name, string desc, int displayOrder);
public bool EditPermission(int categoryId, string permissionName, string permissionDesc, string permissionHelpText, int displayOrder, int newCategoryId);
public bool EditRole(Guid id, string desc);
public void EnableLogin(string userName);
public List<Security_User> GetAdministrators();
public List<Security_User> GetAllUsers();
public Application GetApplication(Guid applicationId);
public List<Application> GetApplications();
public List<Security_User> GetApplicationUsers(Guid applicationId);
public int GetAvailableDisplayOrder(int categoryId);
public int GetAvailableDisplayOrder(Guid roleId);
public List<Role> GetAvailablePermissions(string appName);
public List<string> GetCategoriesNames(string appName, string roleName);
public Security_Category GetCategory(int id);
public Security_Category GetCategory(string appName, string roleName, string categoryName);
public List<string> GetCategoryPermissionNames(int categoryId);
public List<string> GetCategoryPermissionNames(string appName, string roleName, string categoryName);
public User GetCombinedUser(string userName);
public string GetPasswordQuestion(string userName);
public Security_Permissions GetPermission(int categoryId, string permissionName);
public List<Security_Permissions> GetPermissionsForRole(string roleName, string appName);
public List<Security_Permissions> GetPermissionsForRole(string appName, string roleName, string categoryName);
public Role GetRole(Guid roleId);
public Role GetRole(string roleName, string appName);
public List<Security_Category> GetRoleCategories(string roleName, string appName);
public List<string> GetRoleNames(string appName);
public List<string> GetRolePermissionNames(string roleName, string appName);
public ICollection<Role> GetRoles(Guid applicationId);
public List<Role> GetRolesForUser(string appName, string userName);
public List<Security_User> GetUserForAllApps(string userName);
public Security_User GetUserForApp(string userName, string appName);
public List<Security_User> GetUserForPermission(int categoryId, string permissionName);
public MembershipUser MembershipUser(string userName);
public string ResetPassword(string userName, string passwordAnswer);
public bool ResetPassword(string userName, string defaultPassword = "", string passWordSalt = "", int passwordFormat = 1);
public bool RoleExists(string roleName, string appName);
public bool UnlockUser(string userName);
public void UpdateEmail(string userName, string email);
public void UpdateLastLoginDate(string username);
}
}
这是我的公共类,它需要一个传递给updateLastLoginDate的用户名,任何帮助都将不胜感激。
发布于 2018-06-22 02:10:30
很难说清楚。
似乎未设置Common类的静态实例值。
你需要添加一个静态构造函数来设置它吗?
namespace KMSSecurity
{
public class Common : IDisposable
{
public Common();
static Common()
{
Instance = new Common();
}
public static string AppName { get; set; }
public static string ConnectionString { get; set; }
public static Common Instance { get; }
public KMSSecurityContext Context { get; protected set; }
public bool ChangeAppPermissionForUser(Guid appId, string userName, bool grant);
public bool ChangeCategoryPermissionForUser(int categoryId, string userName, bool grant);
public bool ChangePassword(string userName, string oldPassword, string newPassword);
public void ChangePasswordQuestionAndAnswer(string username, string password, string passwordquestion, string passwordanswer);
public bool ChangePermissionForUser(Guid roleId, int categoryid, string permissionName, string userName, bool grant);
public bool ChangePermissionForUser(Guid roleId, string permissionName, string userName, bool grant);
public bool ChangeRolePermissionForUser(Guid roleId, string userName, bool grant);
public void CopyUserPermissions(string userNameFrom, string userNameTo, Guid appId);
public void CopyUserPermissions(string userNameFrom, string userNameTo, string applicationName);
public Guid CreateApplication(string appName);
public int CreateCategory(string appName, string roleName, string categoryName, string categoryDesc, int displayOrder);
public bool CreatePermission(string permissionName, string permissionDesc, string permissionHelpText, int displayOrder, int categoryId);
public Guid? CreateRole(string appName, string roleName, string roleDescription);
public MembershipUser CreateUser(string userName, string email, string passwordQuestion, string passwordAnswer);
public MembershipUser CreateUser(string userName, string passWord, string email, string passwordQuestion, string passwordAnswer);
public UserPermissions CreateUserPermissions();
public UserPermissions CreateUserPermissions(string userName);
public UserPermissions CreateUserPermissions(string userName, List<Role> initialPerms);
public UserPermissions CreateUserPermissions(string appName, string userName);
public bool DeleteApplication(Guid applicationId);
public bool DeleteCategory(int categoryId, bool deleteOnlyIfIsEmpty);
public bool DeleteCategory(string appName, string roleName, string categoryName, bool deleteOnlyIfIsEmpty);
public bool DeletePermission(Guid appId, Guid roleId, int categoryId, string permissionName, bool deleteOnlyIfRoleIsEmpty);
public bool DeleteRole(string appName, string roleName, bool deleteOnlyIfRoleIsEmpty);
public bool DeleteRole(Guid roleId, bool deleteOnlyIfRoleIsEmpty);
public bool DeleteUser(string userName);
public void DisableLogin(string userName);
public bool EditCategory(int id, string name, string desc, int displayOrder);
public bool EditPermission(int categoryId, string permissionName, string permissionDesc, string permissionHelpText, int displayOrder, int newCategoryId);
public bool EditRole(Guid id, string desc);
public void EnableLogin(string userName);
public List<Security_User> GetAdministrators();
public List<Security_User> GetAllUsers();
public Application GetApplication(Guid applicationId);
public List<Application> GetApplications();
public List<Security_User> GetApplicationUsers(Guid applicationId);
public int GetAvailableDisplayOrder(int categoryId);
public int GetAvailableDisplayOrder(Guid roleId);
public List<Role> GetAvailablePermissions(string appName);
public List<string> GetCategoriesNames(string appName, string roleName);
public Security_Category GetCategory(int id);
public Security_Category GetCategory(string appName, string roleName, string categoryName);
public List<string> GetCategoryPermissionNames(int categoryId);
public List<string> GetCategoryPermissionNames(string appName, string roleName, string categoryName);
public User GetCombinedUser(string userName);
public string GetPasswordQuestion(string userName);
public Security_Permissions GetPermission(int categoryId, string permissionName);
public List<Security_Permissions> GetPermissionsForRole(string roleName, string appName);
public List<Security_Permissions> GetPermissionsForRole(string appName, string roleName, string categoryName);
public Role GetRole(Guid roleId);
public Role GetRole(string roleName, string appName);
public List<Security_Category> GetRoleCategories(string roleName, string appName);
public List<string> GetRoleNames(string appName);
public List<string> GetRolePermissionNames(string roleName, string appName);
public ICollection<Role> GetRoles(Guid applicationId);
public List<Role> GetRolesForUser(string appName, string userName);
public List<Security_User> GetUserForAllApps(string userName);
public Security_User GetUserForApp(string userName, string appName);
public List<Security_User> GetUserForPermission(int categoryId, string permissionName);
public MembershipUser MembershipUser(string userName);
public string ResetPassword(string userName, string passwordAnswer);
public bool ResetPassword(string userName, string defaultPassword = "", string passWordSalt = "", int passwordFormat = 1);
public bool RoleExists(string roleName, string appName);
public bool UnlockUser(string userName);
public void UpdateEmail(string userName, string email);
public void UpdateLastLoginDate(string username);
}
}
https://stackoverflow.com/questions/50971801
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