private void way2ItemMetadataLoading(object sender, MetadataItem item, MetadataType types)
{
switch (item.Type)
{
case MetadataType.Root:
if (types.Contains(MetadataType.Schema))
{
// only one "dbo" schema should be at the root level
if (item.Items.FindItem <MetadataNamespace>("dbo", MetadataType.Schema) == null)
{
item.AddSchema("dbo");
}
}
break;
case MetadataType.Schema:
if (item.Name == "dbo" && types.Contains(MetadataType.Table))
{
item.AddTable("Orders");
item.AddTable("Order Details");
}
break;
case MetadataType.Table:
if (item.Name == "Orders")
{
if (types.Contains(MetadataType.Field))
{
item.AddField("OrderId");
item.AddField("CustomerId");
}
}
else if (item.Name == "Order Details")
{
if (types.Contains(MetadataType.Field))
{
item.AddField("OrderId");
item.AddField("ProductId");
}
if (types.Contains(MetadataType.ForeignKey))
{
MetadataForeignKey foreignKey = item.AddForeignKey("OrderDetailsToOrder");
foreignKey.Fields.Add("OrderId");
foreignKey.ReferencedFields.Add("OrderId");
using (MetadataQualifiedName name = new MetadataQualifiedName())
{
name.Add("Orders");
name.Add("dbo");
foreignKey.ReferencedObjectName = name;
}
}
}
break;
}
item.Items.SetLoaded(types, true);
}
private void way2ItemMetadataLoading(object sender, MetadataItem item, MetadataType types)
{
switch (item.Type)
{
case MetadataType.Root:
if ((types & MetadataType.Schema) > 0)
{
item.AddSchema("dbo");
}
break;
case MetadataType.Schema:
if ((item.Name == "dbo") && (types & MetadataType.Table) > 0)
{
item.AddTable("Orders");
item.AddTable("Order Details");
}
break;
case MetadataType.Table:
if (item.Name == "Orders")
{
if ((types & MetadataType.Field) > 0)
{
item.AddField("OrderId");
item.AddField("CustomerId");
}
}
else if (item.Name == "Order Details")
{
if ((types & MetadataType.Field) > 0)
{
item.AddField("OrderId");
item.AddField("ProductId");
}
if ((types & MetadataType.ForeignKey) > 0)
{
MetadataForeignKey foreignKey = item.AddForeignKey("OrderDetailsToOrder");
foreignKey.Fields.Add("OrderId");
foreignKey.ReferencedFields.Add("OrderId");
using (MetadataQualifiedName name = new MetadataQualifiedName())
{
name.Add("Orders");
name.Add("dbo");
foreignKey.ReferencedObjectName = name;
}
}
}
break;
}
item.Items.SetLoaded(types, true);
}