/// <summary>
/// 修改行业
/// </summary>
public int Update(Tz888.Model.Mail.Industry model, int id)
{
StringBuilder sb = new StringBuilder();
sb.Append("update Industry set ");
sb.Append("Name=@Name, ");
sb.Append("IsShow=@IsShow where ID=@id");
SqlParameter[] para =
{
new SqlParameter("@id", SqlDbType.Int, 4),
new SqlParameter("@Name", SqlDbType.VarChar, 50),
new SqlParameter("@IsShow", SqlDbType.Int, 4)
};
model.Id = id;
para[0].Value = model.Id;
para[1].Value = model.Name;
para[2].Value = model.IsShow;
object obj = DBHelpers.GetSingle(sb.ToString(), para);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Tz888.Model.Mail.Industry GetModelByName(string Name)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 Id,Name,IsShow from Industry ");
strSql.Append(" where Name=@Name ");
SqlParameter[] parameters =
{
new SqlParameter("@Name", SqlDbType.NVarChar, 200)
};
parameters[0].Value = Name;
Tz888.Model.Mail.Industry model = new Tz888.Model.Mail.Industry();
DataSet ds = DBHelpers.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["Id"].ToString() != "")
{
model.Id = int.Parse(ds.Tables[0].Rows[0]["Id"].ToString());
}
model.Name = ds.Tables[0].Rows[0]["Name"].ToString();
if (ds.Tables[0].Rows[0]["IsShow"].ToString() != "")
{
model.Id = int.Parse(ds.Tables[0].Rows[0]["IsShow"].ToString());
}
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 增加行业
/// </summary>
public int Add(Tz888.Model.Mail.Industry model)
{
int count = GetCount(model.Name);
if (count == 0)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into Industry(");
strSql.Append("Name,IsShow)");
strSql.Append(" values (");
strSql.Append("@Name,@IsShow)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@Name", SqlDbType.NVarChar, 300),
new SqlParameter("@IsShow", SqlDbType.Int, 4)
};
parameters[0].Value = model.Name;
parameters[1].Value = model.IsShow;
object obj = DBHelpers.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
else
{
return(0);
}
}
/// <summary>
/// 绑定成dropdownlist的时候用
/// </summary>
public List <Tz888.Model.Mail.Industry> GetModelList()
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select Id,Name,IsShow from Industry where IsShow=1");
List <Tz888.Model.Mail.Industry> list = new List <Tz888.Model.Mail.Industry>();
DataSet ds = DBHelpers.Query(strSql.ToString());
foreach (DataRow row in ds.Tables[0].Rows)
{
Tz888.Model.Mail.Industry model = new Tz888.Model.Mail.Industry();
if (row["Id"].ToString() != "")
{
model.Id = int.Parse(row["Id"].ToString());
}
model.Name = row["Name"].ToString();
if (row["IsShow"].ToString() != "")
{
model.IsShow = int.Parse(row["IsShow"].ToString());
}
list.Add(model);
}
return(list);
}
public int Add(Tz888.Model.Mail.Industry model)
{
return(dal.Add(model));
}
public int Update(Tz888.Model.Mail.Industry model, int id)
{
return(dal.Update(model, id));
}
