/// <summary>
/// 得到一个对象实体
/// </summary>
public zhangte.Model.tb_navigation GetModel(int Id)
{
//该表无主键信息，请自定义主键/条件字段
StringBuilder strSql = new StringBuilder();
strSql.Append("select * from tb_navigation ");
strSql.Append(" where Id=@Id LIMIT 1");
MySqlParameter[] parameters =
{
new MySqlParameter("@Id", MySql.Data.MySqlClient.MySqlDbType.Int16, 11)
};
parameters[0].Value = Id;
zhangte.Model.tb_navigation model = new zhangte.Model.tb_navigation();
DataSet ds = DbHelperMySQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(zhangte.Model.tb_navigation model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update tb_navigation set ");
strSql.Append("MenuName=@MenuName,");
strSql.Append("Pagelogo=@Pagelogo,");
strSql.Append("ParentId=@ParentId,");
strSql.Append("LinkAddress=@LinkAddress,");
strSql.Append("Icon=@Icon,");
strSql.Append("Sort=@Sort,");
strSql.Append("IsShow=@IsShow");
strSql.Append(" where Id=@Id");
MySqlParameter[] parameters =
{
new MySqlParameter("@MenuName", MySqlDbType.VarChar, 50),
new MySqlParameter("@Pagelogo", MySqlDbType.VarChar, 50),
new MySqlParameter("@ParentId", MySqlDbType.Int32, 11),
new MySqlParameter("@LinkAddress", MySqlDbType.VarChar, 100),
new MySqlParameter("@Icon", MySqlDbType.VarChar, 50),
new MySqlParameter("@Sort", MySqlDbType.Int32, 11),
new MySqlParameter("@IsShow", MySqlDbType.Int32, 11),
new MySqlParameter("@Id", MySqlDbType.Int16, 6)
};
parameters[0].Value = model.MenuName;
parameters[1].Value = model.Pagelogo;
parameters[2].Value = model.ParentId;
parameters[3].Value = model.LinkAddress;
parameters[4].Value = model.Icon;
parameters[5].Value = model.Sort;
parameters[6].Value = model.IsShow;
parameters[7].Value = model.Id;
int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public zhangte.Model.tb_navigation DataRowToModel(DataRow row)
{
zhangte.Model.tb_navigation model = new zhangte.Model.tb_navigation();
if (row != null)
{
if (row["Id"] != null && row["Id"].ToString() != "")
{
model.Id = int.Parse(row["Id"].ToString());
}
if (row["MenuName"] != null)
{
model.MenuName = row["MenuName"].ToString();
}
if (row["Pagelogo"] != null)
{
model.Pagelogo = row["Pagelogo"].ToString();
}
if (row["ParentId"] != null && row["ParentId"].ToString() != "")
{
model.ParentId = int.Parse(row["ParentId"].ToString());
}
if (row["LinkAddress"] != null)
{
model.LinkAddress = row["LinkAddress"].ToString();
}
if (row["Icon"] != null)
{
model.Icon = row["Icon"].ToString();
}
if (row["Sort"] != null && row["Sort"].ToString() != "")
{
model.Sort = int.Parse(row["Sort"].ToString());
}
if (row["IsShow"] != null && row["IsShow"].ToString() != "")
{
model.IsShow = int.Parse(row["IsShow"].ToString());
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(zhangte.Model.tb_navigation model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into tb_navigation(");
strSql.Append("MenuName,Pagelogo,ParentId,LinkAddress,Icon,Sort,IsShow) values (");
strSql.Append("@MenuName,@Pagelogo,@ParentId,@LinkAddress,@Icon,@Sort,@IsShow)");
strSql.Append(";");
MySqlParameter[] parameters =
{
new MySqlParameter("@MenuName", MySqlDbType.VarChar, 50),
new MySqlParameter("@Pagelogo", MySqlDbType.VarChar, 50),
new MySqlParameter("@ParentId", MySqlDbType.Int32, 11),
new MySqlParameter("@LinkAddress", MySqlDbType.VarChar, 100),
new MySqlParameter("@Icon", MySqlDbType.VarChar, 50),
new MySqlParameter("@Sort", MySqlDbType.Int32, 11),
new MySqlParameter("@IsShow", MySqlDbType.Int32, 11)
};
parameters[0].Value = model.MenuName;
parameters[1].Value = model.Pagelogo;
parameters[2].Value = model.ParentId;
parameters[3].Value = model.LinkAddress;
parameters[4].Value = model.Icon;
parameters[5].Value = model.Sort;
parameters[6].Value = model.IsShow;
int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(rows);
}
else
{
return(0);
}
}
