/// <summary>
/// Adds a navigation property to the entity type.
/// </summary>
/// <param name="navigationPropertyName">Name of the navigation property.</param>
/// <param name="modelAssociationSet">Association set that this navigation property is based on.</param>
/// <param name="fromRoleName">From-role. Normally the same as the from-role for the associationset, but can be reversed for recursive associations.</param>
/// <param name="fromRoleName">To-role. Normally the same as the To-role for the associationset, but can be reversed for recursive associations.</param>
/// <returns>A NavigationProperty object.</returns>
public NavigationProperty AddNavigationMember(string navigationPropertyName, ModelAssociationSet modelAssociationSet, string fromRoleName, string toRoleName)
{
try
{
if (!NavigationProperties.Any(np => np.Name.Equals(navigationPropertyName)) &&
!MemberProperties.Any(mp => mp.Name.Equals(navigationPropertyName)) &&
navigationPropertyName != this.Name)
{
NavigationProperty navigationProperty = new NavigationProperty(ParentFile, this, navigationPropertyName, modelAssociationSet, _entityTypeElement, fromRoleName, toRoleName);
_navigationProperties.Add(navigationProperty.Name, navigationProperty);
navigationProperty.NameChanged += new EventHandler <NameChangeArgs>(navprop_NameChanged);
navigationProperty.Removed += new EventHandler(navprop_Removed);
return(navigationProperty);
}
else
{
throw new ArgumentException("A property named " + navigationPropertyName + " already exist in the type " + this.Name);
}
}
catch (Exception ex)
{
try
{
ExceptionTools.AddExceptionData(ex, this);
}
catch { }
throw;
}
}
/// <summary>
/// Adds a scalar member to this entity type.
/// </summary>
/// <param name="name">Name of the new member property.</param>
/// <param name="type">Type of the new member property.</param>
/// <param name="nullable">Nullable; true or false.</param>
/// <param name="ordinal">Ordinal position within the entity type.</param>
/// <returns>A ModelMemberProperty object.</returns>
public ModelMemberProperty AddMember(string name, Type type, bool nullable, int ordinal)
{
try
{
if (!MemberProperties.Where(mp => mp.Name.Equals(name, StringComparison.InvariantCultureIgnoreCase)).Any() &&
!NavigationProperties.Any(np => np.Name.Equals(name, StringComparison.InvariantCultureIgnoreCase)) &&
name != this.Name)
{
ModelMemberProperty mp = new ModelMemberProperty(base.ParentFile, this, name, ordinal, _entityTypeElement);
mp.Type = type;
mp.Nullable = nullable;
_memberProperties.Add(name, mp);
mp.NameChanged += new EventHandler <NameChangeArgs>(prop_NameChanged);
mp.Removed += new EventHandler(prop_Removed);
return(mp);
}
else
{
throw new ArgumentException("A property with the name " + name + " already exist in the type " + this.Name);
}
}
catch (Exception ex)
{
try
{
ExceptionTools.AddExceptionData(ex, this);
}
catch { }
throw;
}
}