/// <summary>
/// 根据ID获取元数据
/// </summary>
/// <param name="keyWord"></param>
/// <returns></returns>
public MetaDataParam Get(int id)
{
using (DbContext db = new CRDatabase())
{
CTMS_METADATAPARAM entity = db.Set <CTMS_METADATAPARAM>().Find(id);
if (entity == null || entity.ID <= 0)
{
return(null);
}
return(EntityToModel(entity));
}
}
public MetaDataParam EntityToModel(CTMS_METADATAPARAM entity)
{
if (entity == null)
{
return(null);
}
return(new MetaDataParam()
{
ID = entity.ID,
MetaDataID = entity.METADATAID,
ParamName = entity.PARAMNAME,
ParamValue = entity.PARAMVALUE
});
}
/// <summary>
/// 删除元数据
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
public bool Delete(int id)
{
if (id <= 0)
{
LogService.WriteInfoLog(logTitle, "试图删除为空的MetaDataParam实体!");
throw new KeyNotFoundException();
}
using (DbContext db = new CRDatabase())
{
CTMS_METADATAPARAM entity = db.Set <CTMS_METADATAPARAM>().Find(id);
if (entity != null)
{
db.Set <CTMS_METADATAPARAM>().Remove(entity);
}
return(db.SaveChanges() > 0);
}
}