C# 主体上下文对象在IIS中承载应用程序后返回null
下面是我的代码:C# 主体上下文对象在IIS中承载应用程序后返回null,c#,asp.net,iis,iis-7.5,principal,C#,Asp.net,Iis,Iis 7.5,Principal,下面是我的代码: public List<ActiveDirectory> GetActiveDirectoryUsers(string user = "") { PrincipalContext ctx = new PrincipalContext(ContextType.Domain, Constants.DomainName); if (user == "User") {
public List<ActiveDirectory> GetActiveDirectoryUsers(string user = "")
{
PrincipalContext ctx = new PrincipalContext(ContextType.Domain, Constants.DomainName);
if (user == "User")
{
adUsers = GetSpecificGroupUsers(ctx, Constants.UserGroup);
}
else
{
adUsers = GetSpecificGroupUsers(ctx, Constants.AdminGroup);
adUsers = GetSpecificGroupUsers(ctx, Constants.UserGroup);
}
ctx.Dispose();
return adUsers;
}
public List<ActiveDirectory> GetSpecificGroupUsers(PrincipalContext ctx,string groupName)
{
GroupPrincipal grp = GroupPrincipal.FindByIdentity(ctx, IdentityType.SamAccountName, groupName);
if (grp != null)
{
foreach (Principal p in grp.GetMembers(false))
{
if (p.DisplayName != null)
{
adUsers.Add(new ActiveDirectory()
{
UserName = p.DisplayName,
DisplayName = p.SamAccountName
});
}
}
grp.Dispose();
}
return adUsers;
}
其中常量.DomainName
=“我的域名”
如果有什么办法,请告诉我
感谢阅读并提出一些建议。您是否对应用程序池授予了足够的权限?如何授予应用程序池权限?我收到此错误-“ctx.connected服务器引发system.directoryservicesComexception类型的异常”
PrincipalContext ctx = new PrincipalContext(ContextType.Domain, Constants.DomainName);