public void SetDataObject(object dataObject, DetailsView detailsView)
{
DataObject = dataObject;
TypeDescriptionProvider typeDescriptionProvider;
CustomTypeDescriptor = dataObject as ICustomTypeDescriptor;
Type dataObjectType;
if (CustomTypeDescriptor == null)
{
dataObjectType = dataObject.GetType();
typeDescriptionProvider = TypeDescriptor.GetProvider(DataObject);
CustomTypeDescriptor = typeDescriptionProvider.GetTypeDescriptor(DataObject);
}
else
{
dataObjectType = GetEntityType();
typeDescriptionProvider = new TrivialTypeDescriptionProvider(CustomTypeDescriptor);
}
// Set the context type and entity set name on ourselves. Note that in this scenario those
// concepts are somewhat artificial, since we don't have a real context.
// Set the ContextType to the dataObjectType, which is a bit strange but harmless
Type contextType = dataObjectType;
((IDynamicDataSource)this).ContextType = contextType;
// We can set the entity set name to anything, but using the
// DataObjectType makes some Dynamic Data error messages clearer.
((IDynamicDataSource)this).EntitySetName = dataObjectType.Name;
MetaModel model = null;
try {
model = MetaModel.GetModel(contextType);
}
catch {
model = new MetaModel();
model.RegisterContext(
new SimpleModelProvider(contextType, dataObjectType, dataObject),
new ContextConfiguration()
{
MetadataProviderFactory = (type => typeDescriptionProvider)
});
}
MetaTable table = model.GetTable(dataObjectType);
if (detailsView != null)
{
detailsView.RowsGenerator = new AdvancedFieldGenerator(table, false);
}
}
public void SetDataObject(object dataObject, DetailsView detailsView) {
DataObject = dataObject;
TypeDescriptionProvider typeDescriptionProvider;
CustomTypeDescriptor = dataObject as ICustomTypeDescriptor;
Type dataObjectType;
if (CustomTypeDescriptor == null) {
dataObjectType = dataObject.GetType();
typeDescriptionProvider = TypeDescriptor.GetProvider(DataObject);
CustomTypeDescriptor = typeDescriptionProvider.GetTypeDescriptor(DataObject);
}
else {
dataObjectType = GetEntityType();
typeDescriptionProvider = new TrivialTypeDescriptionProvider(CustomTypeDescriptor);
}
// Set the context type and entity set name on ourselves. Note that in this scenario those
// concepts are somewhat artificial, since we don't have a real context.
// Set the ContextType to the dataObjectType, which is a bit strange but harmless
Type contextType = dataObjectType;
((IDynamicDataSource)this).ContextType = contextType;
// We can set the entity set name to anything, but using the
// DataObjectType makes some Dynamic Data error messages clearer.
((IDynamicDataSource)this).EntitySetName = dataObjectType.Name;
MetaModel model = null;
try {
model = MetaModel.GetModel(contextType);
}
catch {
model = new MetaModel();
model.RegisterContext(
new SimpleModelProvider(contextType, dataObjectType, dataObject),
new ContextConfiguration() {
MetadataProviderFactory = (type => typeDescriptionProvider)
});
}
MetaTable table = model.GetTable(dataObjectType);
if (detailsView != null) {
detailsView.RowsGenerator = new AdvancedFieldGenerator(table, false);
}
}
