public void bindMenu()
{
menu_id = Convert.ToInt32(ViewState["menu_id"].ToString());
model = bll.GetModel(menu_id);
menu_id = model.Menu_id;
name = model.Menu_name;
content = model.Menu_content;
}
/// <summary>
/// 更新首页版块
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
public bool UpdMenu(YouthMenu model)
{
int rows = dal.UpdMenu(model);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 添加首页版块
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
public int AddMenu(YouthMenu model)
{
StringBuilder str = new StringBuilder();
str.Append(" insert into menu ");
str.Append(" (menu_name,menu_content) ");
str.Append(" values ");
str.Append(" (@menu_name,@menu_content) ");
SqlParameter[] parameters =
{
new SqlParameter("@menu_name", SqlDbType.NVarChar, 50),
new SqlParameter("@menu_content", SqlDbType.NText)
};
parameters[0].Value = model.Menu_name;
parameters[1].Value = model.Menu_content;
int rows = DbHelperSQL.ExecuteSql(str.ToString(), parameters);
return(rows);
}
/// <summary>
/// 更新首页版块
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
public int UpdMenu(YouthMenu model)
{
StringBuilder str = new StringBuilder();
str.Append(" update menu ");
str.Append(" set menu_name=@menu_name, ");
str.Append(" menu_content=@menu_content ");
str.Append(" where menu_id=@menu_id ");
SqlParameter[] parameters =
{
new SqlParameter("@menu_name", SqlDbType.NVarChar, 50),
new SqlParameter("@menu_content", SqlDbType.NText),
new SqlParameter("@menu_id", SqlDbType.Int, 8)
};
parameters[0].Value = model.Menu_name;
parameters[1].Value = model.Menu_content;
parameters[2].Value = model.Menu_id;
int rows = DbHelperSQL.ExecuteSql(str.ToString(), parameters);
return(rows);
}
/// <summary>
/// 根据id得到首页实体
/// </summary>
/// <param name="menu_id"></param>
/// <returns></returns>
public YouthMenu GetModel(int menu_id)
{
YouthMenu model = new YouthMenu();
StringBuilder str = new StringBuilder();
str.Append(" select * from menu ");
str.Append(" where menu_id= " + menu_id);
DataSet ds = DbHelperSQL.Query(str.ToString());
if (ds.Tables[0].Rows.Count > 0)
{
DataRow row = ds.Tables[0].Rows[0];
model.Menu_id = Convert.ToInt32(row["menu_id"].ToString());
model.Menu_name = row["menu_name"].ToString();
model.Menu_content = row["menu_content"].ToString();
return(model);
}
else
{
return(null);
}
}
protected void bindOriginalMenu()
{
originalModel = bll.GetModel(menu_id);
txtName.Text = originalModel.Menu_name;
txtContent.Text = originalModel.Menu_content;
}
