/// <summary>
/// 条件联动更新一条部分数据
///Lid,Lshow,Ltitle
/// </summary>
public bool UpdateMenu(LearnSite.Model.ListMenu model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update ListMenu set ");
strSql.Append("Lshow=@Lshow,");
strSql.Append("Ltitle=@Ltitle");
strSql.Append(" where Lid=@Lid ");
SqlParameter[] parameters =
{
new SqlParameter("@Lid", SqlDbType.Int, 4),
new SqlParameter("@Lshow", SqlDbType.Bit, 1),
new SqlParameter("@Ltitle", SqlDbType.NVarChar, 50)
};
parameters[0].Value = model.Lid;
parameters[1].Value = model.Lshow;
parameters[2].Value = model.Ltitle;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public LearnSite.Model.ListMenu GetModel(int Lid)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 Lid,Lcid,Lsort,Ltype,Lxid,Lshow,Ltitle from ListMenu ");
strSql.Append(" where Lid=@Lid");
SqlParameter[] parameters =
{
new SqlParameter("@Lid", SqlDbType.Int, 4)
};
parameters[0].Value = Lid;
LearnSite.Model.ListMenu model = new LearnSite.Model.ListMenu();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["Lid"] != null && ds.Tables[0].Rows[0]["Lid"].ToString() != "")
{
model.Lid = int.Parse(ds.Tables[0].Rows[0]["Lid"].ToString());
}
if (ds.Tables[0].Rows[0]["Lcid"] != null && ds.Tables[0].Rows[0]["Lcid"].ToString() != "")
{
model.Lcid = int.Parse(ds.Tables[0].Rows[0]["Lcid"].ToString());
}
if (ds.Tables[0].Rows[0]["Lsort"] != null && ds.Tables[0].Rows[0]["Lsort"].ToString() != "")
{
model.Lsort = int.Parse(ds.Tables[0].Rows[0]["Lsort"].ToString());
}
if (ds.Tables[0].Rows[0]["Ltype"] != null && ds.Tables[0].Rows[0]["Ltype"].ToString() != "")
{
model.Ltype = int.Parse(ds.Tables[0].Rows[0]["Ltype"].ToString());
}
if (ds.Tables[0].Rows[0]["Lxid"] != null && ds.Tables[0].Rows[0]["Lxid"].ToString() != "")
{
model.Lxid = int.Parse(ds.Tables[0].Rows[0]["Lxid"].ToString());
}
if (ds.Tables[0].Rows[0]["Lshow"] != null && ds.Tables[0].Rows[0]["Lshow"].ToString() != "")
{
if ((ds.Tables[0].Rows[0]["Lshow"].ToString() == "1") || (ds.Tables[0].Rows[0]["Lshow"].ToString().ToLower() == "true"))
{
model.Lshow = true;
}
else
{
model.Lshow = false;
}
}
if (ds.Tables[0].Rows[0]["Ltitle"] != null && ds.Tables[0].Rows[0]["Ltitle"].ToString() != "")
{
model.Ltitle = ds.Tables[0].Rows[0]["Ltitle"].ToString();
}
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public LearnSite.Model.ListMenu GetModel(DataTable dt, int Tsort)
{
LearnSite.Model.ListMenu model = new LearnSite.Model.ListMenu();
int Count = dt.Rows.Count;
if (Count > 0)
{
if (Tsort < Count)
{
if (dt.Rows[Tsort]["Lid"] != null && dt.Rows[Tsort]["Lid"].ToString() != "")
{
model.Lid = int.Parse(dt.Rows[Tsort]["Lid"].ToString());
}
if (dt.Rows[Tsort]["Lcid"] != null && dt.Rows[Tsort]["Lcid"].ToString() != "")
{
model.Lcid = int.Parse(dt.Rows[Tsort]["Lcid"].ToString());
}
if (dt.Rows[Tsort]["Lsort"] != null && dt.Rows[Tsort]["Lsort"].ToString() != "")
{
model.Lsort = int.Parse(dt.Rows[Tsort]["Lsort"].ToString());
}
if (dt.Rows[Tsort]["Ltype"] != null && dt.Rows[Tsort]["Ltype"].ToString() != "")
{
model.Ltype = int.Parse(dt.Rows[Tsort]["Ltype"].ToString());
}
if (dt.Rows[Tsort]["Lxid"] != null && dt.Rows[Tsort]["Lxid"].ToString() != "")
{
model.Lxid = int.Parse(dt.Rows[Tsort]["Lxid"].ToString());
}
if (dt.Rows[Tsort]["Lshow"] != null && dt.Rows[Tsort]["Lshow"].ToString() != "")
{
if ((dt.Rows[Tsort]["Lshow"].ToString() == "1") || (dt.Rows[Tsort]["Lshow"].ToString().ToLower() == "true"))
{
model.Lshow = true;
}
else
{
model.Lshow = false;
}
}
if (dt.Rows[Tsort]["Ltitle"] != null && dt.Rows[Tsort]["Ltitle"].ToString() != "")
{
model.Ltitle = dt.Rows[Tsort]["Ltitle"].ToString();
}
return(model);
}
else
{
return(null);
}
}
else
{
return(null);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(LearnSite.Model.ListMenu model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into ListMenu(");
strSql.Append("Lcid,Lsort,Ltype,Lxid,Lshow,Ltitle)");
strSql.Append(" values (");
strSql.Append("@Lcid,@Lsort,@Ltype,@Lxid,@Lshow,@Ltitle)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@Lcid", SqlDbType.Int, 4),
new SqlParameter("@Lsort", SqlDbType.Int, 4),
new SqlParameter("@Ltype", SqlDbType.Int, 4),
new SqlParameter("@Lxid", SqlDbType.Int, 4),
new SqlParameter("@Lshow", SqlDbType.Bit, 1),
new SqlParameter("@Ltitle", SqlDbType.NVarChar, 50)
};
parameters[0].Value = model.Lcid;
parameters[1].Value = model.Lsort;
parameters[2].Value = model.Ltype;
parameters[3].Value = model.Lxid;
parameters[4].Value = model.Lshow;
parameters[5].Value = model.Ltitle;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}