private void btnChangeUserPassword_Click(object sender, EventArgs e)
{
try
{
bool status = userProvider.ChangePassword(txtUsername.Text, txtOldPassword.Text, txtNewPassword.Text);
if (status)
{
MessageBox.Show("User password changed successfully", "Change user password", MessageBoxButtons.OK, MessageBoxIcon.Information);
//loadUsers();
}
else
{
MessageBox.Show("Failed to change user password", "Change user password", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
}
catch (ArgumentException ex)
{
MessageBox.Show("Failed to change user password, " + ex.Message, "Change user password", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
catch (SqlException ex)
{
MessageBox.Show("Failed to change user password, " + ex.Message, "Change user password", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
catch (Exception ex)
{
MessageBox.Show("Failed to change user password, " + ex.Message, "Change user password", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
}
public bool ChangePassword(string userName, string oldPassword, string newPassword)
{
if (String.IsNullOrEmpty(userName))
{
throw new ArgumentException("值不能为 null 或为空。", "userName");
}
if (String.IsNullOrEmpty(oldPassword))
{
throw new ArgumentException("值不能为 null 或为空。", "oldPassword");
}
if (String.IsNullOrEmpty(newPassword))
{
throw new ArgumentException("值不能为 null 或为空。", "newPassword");
}
// 在某些出错情况下，基础 ChangePassword() 将引发异常，
// 而不是返回 false。
try
{
return(_provider.ChangePassword(userName, oldPassword, newPassword));
}
catch (ArgumentException)
{
return(false);
}
catch (MembershipPasswordException)
{
return(false);
}
}
public static bool Save(string oldPass, string newPass)
{
string userName = System.Web.HttpContext.Current.User.Identity.Name;
CustomMembershipProvider customMembership = new CustomMembershipProvider();
if (customMembership.ChangePassword(userName, oldPass, newPass))
{
System.Web.Security.FormsAuthentication.SignOut();
return(true);
}
return(false);
}
public ActionResult Manage(LocalPasswordModel model)
{
bool hasLocalAccount = false;
var user = _unitOfWork.UserRepository.GetSingle(x => x.Id == MembershipContext.Current.User.Id && !x.Deleted && x.Active);
if (user != null)
{
hasLocalAccount = true;
}
ViewBag.HasLocalPassword = hasLocalAccount;
ViewBag.ReturnUrl = Url.Action("Manage");
if (hasLocalAccount)
{
if (ModelState.IsValid)
{
// ChangePassword will throw an exception rather than return false in certain failure scenarios.
bool changePasswordSucceeded;
try
{
var memberShip = new CustomMembershipProvider();
changePasswordSucceeded = memberShip.ChangePassword(User.Identity.Name, model.OldPassword, model.NewPassword);
}
catch (Exception)
{
changePasswordSucceeded = false;
}
if (changePasswordSucceeded)
{
return(RedirectToAction("Manage", new { Message = ManageMessageId.ChangePasswordSuccess }));
}
else
{
ModelState.AddModelError("", "The current password is incorrect or the new password is invalid.");
}
}
}
else
{
// User does not have a local password so remove any validation errors caused by a missing
// OldPassword field
ModelState state = ModelState["OldPassword"];
if (state != null)
{
state.Errors.Clear();
}
if (ModelState.IsValid)
{
try
{
WebSecurity.CreateAccount(User.Identity.Name, model.NewPassword);
return(RedirectToAction("Manage", new { Message = ManageMessageId.SetPasswordSuccess }));
}
catch (Exception)
{
ModelState.AddModelError("", String.Format("Unable to create local account. An account with the name \"{0}\" may already exist.", User.Identity.Name));
}
}
}
// If we got this far, something failed, redisplay form
return(View(model));
}
/// <summary>
///
/// </summary>
/// <param name="userName"></param>
/// <param name="oldPassword"></param>
/// <param name="newPassword"></param>
/// <returns></returns>
public bool ChangePassword(string userName, string newPassword)
{
return(_provider.ChangePassword(userName, null, newPassword));
}
