public bool DeleteLinkGroup(int systemId, string companyId, string groupId)
{
try
{
var expression = ExtLinq.True <Ld_Extend_LinkGroup>();
expression = expression.And(m => m.SystemID == systemId && m.CompanyID == companyId && m.GroupID == groupId);
if (!IsExists(expression))
{
throw new Exception("分组ID无效！");
}
var expressionLink = ExtLinq.True <Ld_Extend_Link>();
expressionLink = expressionLink.And(m => m.SystemID == systemId && m.CompanyID == companyId && m.GroupID == groupId);
var dbContext = new DAL.BaseDAL(LdCmsDbEntitiesContext);
var isUse = dbContext.IsExists(expressionLink);
if (isUse)
{
throw new Exception("分组ID已被使用，不能操作删除！");
}
return(Delete(expression));
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
}
public bool DeleteNoticeCategory(int systemId, string companyId, string categoryId)
{
try
{
var expression = ExtLinq.True <Ld_Info_NoticeCategory>();
expression = expression.And(m => m.SystemID == systemId && m.CompanyID == companyId && m.CategoryID == categoryId);
if (!IsExists(expression))
{
throw new Exception("类别ID无效！");
}
var expressionNotice = ExtLinq.True <Ld_Info_Notice>();
expressionNotice = expressionNotice.And(m => m.SystemID == systemId && m.CompanyID == companyId && m.ClassID == categoryId);
var dbContext = new DAL.BaseDAL(LdCmsDbEntitiesContext);
var isUse = dbContext.IsExists(expressionNotice);
if (isUse)
{
throw new Exception("类别ID已被使用，不能操作删除！");
}
return(Delete(expression));
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
}