本文整理汇总了C#中System.Web.ClientServices.Providers.ClientRoleProvider.IsUserInRole方法的典型用法代码示例。如果您正苦于以下问题：C# ClientRoleProvider.IsUserInRole方法的具体用法？C# ClientRoleProvider.IsUserInRole怎么用？C# ClientRoleProvider.IsUserInRole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.ClientServices.Providers.ClientRoleProvider的用法示例。
在下文中一共展示了ClientRoleProvider.IsUserInRole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: AttemptManagerTask
private void AttemptManagerTask()
{
System.Security.Principal.IIdentity identity =
System.Threading.Thread.CurrentPrincipal.Identity;
// Return if the authentication type is not "ClientForms".
// This indicates that the user is logged out.
if (!identity.AuthenticationType.Equals("ClientForms")) return;
try
{
ClientRoleProvider provider =
(ClientRoleProvider)System.Web.Security.Roles.Provider;
String userName = identity.Name;
// Determine whether the user login has expired by attempting
// to retrieve roles from the service. Call the ResetCache method
// to ensure that the roles are retrieved from the service. If no
// roles are returned, then the login has expired. This assumes
// that every valid user has been assigned to one or more roles.
provider.ResetCache();
String[] roles = provider.GetRolesForUser(userName);
if (roles.Length == 0)
{
MessageBox.Show(
"Your login has expired. Please log in again to access " +
"the roles service.", "Attempting to access user roles...");
// Call ValidateUser with empty strings in order to
// display the login dialog box configured as a
// credentials provider.
if (!System.Web.Security.Membership.ValidateUser(
String.Empty, String.Empty))
{
MessageBox.Show("Unable to authenticate. " +
"Cannot retrieve user roles.", "Not logged in",
MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
}
if (provider.IsUserInRole(userName, "manager"))
{
PerformManagerTask();
}
}
catch (System.Net.WebException)
{
MessageBox.Show(
"Unable to access the remote service. " +
"Cannot retrieve user roles.", "Warning",
MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}