本文整理汇总了C#中System.Web.Security.MembershipProvider.FindUsersByEmail方法的典型用法代码示例。如果您正苦于以下问题：C# MembershipProvider.FindUsersByEmail方法的具体用法？C# MembershipProvider.FindUsersByEmail怎么用？C# MembershipProvider.FindUsersByEmail使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Web.Security.MembershipProvider的用法示例。
在下文中一共展示了MembershipProvider.FindUsersByEmail方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: ValidateUniqueEmail
internal bool ValidateUniqueEmail(MemberSave contentItem, MembershipProvider membershipProvider, HttpActionContext actionContext)
{
if (contentItem == null) throw new ArgumentNullException("contentItem");
if (membershipProvider == null) throw new ArgumentNullException("membershipProvider");
if (membershipProvider.RequiresUniqueEmail == false)
{
return true;
}
int totalRecs;
var existingByEmail = membershipProvider.FindUsersByEmail(contentItem.Email.Trim(), 0, int.MaxValue, out totalRecs);
switch (contentItem.Action)
{
case ContentSaveAction.Save:
//ok, we're updating the member, we need to check if they are changing their email and if so, does it exist already ?
if (contentItem.PersistedContent.Email.InvariantEquals(contentItem.Email.Trim()) == false)
{
//they are changing their email
if (existingByEmail.Cast<MembershipUser>().Select(x => x.Email)
.Any(x => x.InvariantEquals(contentItem.Email.Trim())))
{
//the user cannot use this email
return false;
}
}
break;
case ContentSaveAction.SaveNew:
//check if the user's email already exists
if (existingByEmail.Cast<MembershipUser>().Select(x => x.Email)
.Any(x => x.InvariantEquals(contentItem.Email.Trim())))
{
//the user cannot use this email
return false;
}
break;
default:
//we don't support this for members
throw new HttpResponseException(HttpStatusCode.NotFound);
}
return true;
}