/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(CJH.Model.HHT_Area model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update HHT_Area set ");
strSql.Append("Area_Level=@Area_Level,");
strSql.Append("AreaName=@AreaName");
strSql.Append(" where Code=@Code ");
SqlParameter[] parameters =
{
new SqlParameter("@Area_Level", SqlDbType.Int, 4),
new SqlParameter("@AreaName", SqlDbType.NVarChar, 20),
new SqlParameter("@Code", SqlDbType.NVarChar, 12)
};
parameters[0].Value = model.Area_Level;
parameters[1].Value = model.AreaName;
parameters[2].Value = model.Code;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(CJH.Model.HHT_Area model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into HHT_Area(");
strSql.Append("Code,Area_Level,AreaName)");
strSql.Append(" values (");
strSql.Append("@Code,@Area_Level,@AreaName)");
SqlParameter[] parameters =
{
new SqlParameter("@Code", SqlDbType.NVarChar, 12),
new SqlParameter("@Area_Level", SqlDbType.Int, 4),
new SqlParameter("@AreaName", SqlDbType.NVarChar, 20)
};
parameters[0].Value = model.Code;
parameters[1].Value = model.Area_Level;
parameters[2].Value = model.AreaName;
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 CJH.Model.HHT_Area DataRowToModel(DataRow row)
{
CJH.Model.HHT_Area model = new CJH.Model.HHT_Area();
if (row != null)
{
if (row["Code"] != null)
{
model.Code = row["Code"].ToString();
}
if (row["Area_Level"] != null && row["Area_Level"].ToString() != "")
{
model.Area_Level = int.Parse(row["Area_Level"].ToString());
}
if (row["AreaName"] != null)
{
model.AreaName = row["AreaName"].ToString();
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public CJH.Model.HHT_Area GetModel(string Code)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 Code,Area_Level,AreaName from HHT_Area ");
strSql.Append(" where Code=@Code ");
SqlParameter[] parameters =
{
new SqlParameter("@Code", SqlDbType.NVarChar, 12)
};
parameters[0].Value = Code;
CJH.Model.HHT_Area model = new CJH.Model.HHT_Area();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
