private static bool OwningClassHasPrimaryKey(IRelationshipDef relationshipDef, IClassDef classDef, ClassDefCol classDefCol)
{
//For each Property in the Relationship Key check if it is defined as the primary key for the
//class if it is then check the other properties else this is not a primaryKey
var primaryKeyDef = ClassDefHelper.GetPrimaryKeyDef(classDef, classDefCol);
foreach (var relPropDef in relationshipDef.RelKeyDef)
{
var isInKeyDef = false;
foreach (IPropDef propDef in primaryKeyDef)
{
if (propDef.PropertyName != relPropDef.OwnerPropertyName)
{
isInKeyDef = false;
break;
}
isInKeyDef = true;
}
if (!isInKeyDef)
{
return(false);
}
}
return(true);
}
public string GetHeading(IClassDef classDef)
{
//If the heading is overriden specifically for this UIGridColumn
// i.e. it is not derived from the DisplayName of the
// PropDef then use it.
if (!String.IsNullOrEmpty(Heading))
{
return(Heading);
}
//Else use the PropDefs Display name
IPropDef propDef = ClassDefHelper.GetPropDefByPropName(classDef, PropertyName);
if (propDef != null)
{
return(propDef.DisplayName);
}
//Else use a Delimited Prop Name i.e. "FirstName" -> "First Name"
return(StringUtilities.DelimitPascalCase(_propertyName, " "));
}
///// <summary>
///// Returns the collection of triggers managed by this
///// field
///// </summary>
//public ITriggerCol Triggers
//{
// get { return _triggers; }
//}
#endregion
#region Helper Methods
///<summary>
/// Gets the property definition for the property that this field refers to.
/// This property could be on a related object. If the property is not found, then
/// nul is returned.
///</summary>
///<param name="classDef">The class definition that this field is for.</param>
///<returns>The property definition that is refered to, otherwise null. </returns>
public IPropDef GetPropDefIfExists(IClassDef classDef)
{
return(ClassDefHelper.GetPropDefByPropName(classDef, PropertyName));
}