public DAI(IDataSource source, ApplicationSecurity principal = null)
{
attach(source);
connect(principal);
Initialize();
OnRaiseDAIChangedEvent(new DAIChangedEventArgs());
}
public bool IsSecurityGroupPermission(string roleName, string permissionName)
{
if (string.IsNullOrEmpty(roleName) && string.IsNullOrEmpty(permissionName))
{
throw new ArgumentNullException("roleName and permissionName", "Both arguments cannot be null.");
}
bool isSecurityGroupPermission = false;
if (Thread.CurrentPrincipal is Security)
{
Security rollPrincipal = Thread.CurrentPrincipal as Security;
if (!string.IsNullOrEmpty(roleName))
{
isSecurityGroupPermission = rollPrincipal.IsInRole(roleName);
}
if (Thread.CurrentPrincipal is ApplicationSecurity)
{
ApplicationSecurity permissionPrincipal = Thread.CurrentPrincipal as ApplicationSecurity;
if (!string.IsNullOrEmpty(permissionName))
{
isSecurityGroupPermission = permissionPrincipal.HasPermission(permissionName);
}
}
}
return(isSecurityGroupPermission);
}
public abstract void Initialize(); //{}
public DAI(string connectionString, ApplicationSecurity principal = null) : this(new DataSourceEnterpriseLibraryConnectionString(connectionString), principal)
{
}
