/// <summary>
/// 取数据Collection
/// </summary>
/// <param name="doc"></param>
/// <returns></returns>
public static CMModelCollection GetCollection(Document doc)
{
Collection = VLDelegateHelper.DelegateTryCatch(
() =>
{
string data = ExtensibleStorageHelper.GetData(doc, CStorageEntity, CStorageEntity.FieldOfData);
return(new CMModelCollection(data));
},
() =>
{
return(new CMModelCollection(""));
}
);
return(Collection);
}
/// <summary>
/// 保存Collection
/// </summary>
/// <param name="doc"></param>
public static bool SaveCollection(Document doc)
{
if (Collection == null)
{
return(false);
}
var data = Collection.ToData();
return(VLDelegateHelper.DelegateTryCatch(
() =>
{
ExtensibleStorageHelper.SetData(doc, CStorageEntity, CStorageEntity.FieldOfData, data);
return true;
},
() =>
{
ExtensibleStorageHelper.RemoveStorage(doc, CStorageEntity);
ExtensibleStorageHelper.SetData(doc, CStorageEntity, CStorageEntity.FieldOfData, data);
return false;
}
));
}