public static void Update(BudTemplateType budTempType)
{
using (pm2Entities entities = new pm2Entities())
{
Bud_TemplateType type = (from m in entities.Bud_TemplateType
where m.TypeId == budTempType.Id
select m).FirstOrDefault <Bud_TemplateType>();
type.TypeCode = budTempType.Code;
type.TypeName = budTempType.Name;
entities.SaveChanges();
}
}
private static void Delete(string id, pm2Entities context)
{
Bud_TemplateType entity = (from m in context.Bud_TemplateType
where m.TypeId == id
select m).FirstOrDefault <Bud_TemplateType>();
if (entity == null)
{
throw new Exception("找不到需要删除的模板类型");
}
if (context.Bud_Template.Count <Bud_Template>(c => (c.Bud_TemplateType.TypeId == id)) > 0)
{
throw new Exception("当前模板类型不是最底层的模板类型");
}
context.DeleteObject(entity);
}
public static void Add(BudTemplateType budTempType)
{
using (pm2Entities entities = new pm2Entities())
{
Bud_TemplateType type = new Bud_TemplateType {
TypeId = budTempType.Id,
TypeCode = budTempType.Code,
TypeName = budTempType.Name,
InputUser = budTempType.InputUser
};
if (budTempType.InputDate.HasValue)
{
type.InputDate = Convert.ToDateTime(budTempType.InputDate);
}
entities.AddToBud_TemplateType(type);
entities.SaveChanges();
}
}
public static List <Bud_TemplateType> GetBud_TemplateType(List <string> idList, pm2Entities contxt)
{
List <Bud_TemplateType> list = new List <Bud_TemplateType>();
using (List <string> .Enumerator enumerator = idList.GetEnumerator())
{
string id;
while (enumerator.MoveNext())
{
id = enumerator.Current;
Bud_TemplateType item = contxt.Bud_TemplateType.FirstOrDefault <Bud_TemplateType>(c => c.TypeId == id);
if (item != null)
{
list.Add(item);
}
}
}
return(list);
}