public IMetaData CreateObject(params object[] args)
{
IInputData input = ObjectUtil.ConfirmQueryObject <IInputData>(this, args);
ITableSchemeEx scheme;
ISingleMetaData masterMeta;
switch (input.Style.Style)
{
case PageStyle.Insert:
case PageStyle.Update:
case PageStyle.Detail:
masterMeta = Master.CreateSingleMetaData();
IEnumerable <ISingleMetaData> oneToOneMeta;
if (OneToOneTables == null)
{
oneToOneMeta = null;
}
else
{
oneToOneMeta = (from item in OneToOneTables
select item.CreateSingleMetaData());
}
var data = new Tk5MultipleMetaData(input,
EnumUtil.Convert(masterMeta, oneToOneMeta), OneToManyTables);
return(data);
case PageStyle.List:
masterMeta = Master.CreateSingleMetaData();
scheme = masterMeta.CreateSourceScheme(input);
return(new Tk5ListMetaData(scheme, input, masterMeta));
case PageStyle.Custom:
if (MetaDataUtil.StartsWith(input.Style, "DetailList"))
{
int index = input.QueryString["Index"].Value <int>();
TkDebug.Assert(OneToManyTables != null && OneToManyTables.Count > index,
string.Format(ObjectUtil.SysCulture, "第{0}项metaData配置不存在", index + 1), this);
var config = OneToManyTables[index];
var detailMetaData = config.CreateSingleMetaData();
scheme = detailMetaData.CreateSourceScheme(input);
InputDataProxy proxy = new InputDataProxy(input, (PageStyleClass)PageStyle.List);
Tk5ListMetaData meta = new Tk5ListMetaData(scheme, proxy, detailMetaData,
config.TableOutput?.CreateObject());
return(meta);
}
break;
}
return(null);
}
public Tk5ListMetaData(Tk5ListMetaData metaData, IEnumerable <Tk5FieldInfoEx> fields)
{
fTableScheme = new Tk5TableScheme(metaData.fTableScheme, fields);
SetFileDependency(fTableScheme);
Table = new Tk5ListTableData(fTableScheme, null);
}