public void btnSave_Click(object sender, EventArgs e)
{
string strErr = "";
if (this.txtFareName.Text.Trim().Length == 0)
{
strErr += "FareName不能为空！\\n";
}
if (!PageValidate.IsDecimal(txtPrice.Text))
{
strErr += "Price格式错误！\\n";
}
if (strErr != "")
{
MessageBox.Show(this, strErr);
return;
}
int GroupPriceNo = int.Parse(this.lblGroupPriceNo.Text);
int FareRateNo = int.Parse(this.lblFareRateNo.Text);
string FareName = this.txtFareName.Text;
decimal Price = decimal.Parse(this.txtPrice.Text);
WebDemo.Model.WebDemo.RatePrice model = new WebDemo.Model.WebDemo.RatePrice();
model.GroupPriceNo = GroupPriceNo;
model.FareRateNo = FareRateNo;
model.FareName = FareName;
model.Price = Price;
WebDemo.BLL.WebDemo.RatePrice bll = new WebDemo.BLL.WebDemo.RatePrice();
bll.Update(model);
Maticsoft.Common.MessageBox.ShowAndRedirect(this, "保存成功！", "list.aspx");
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(WebDemo.Model.WebDemo.RatePrice model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update RatePrice set ");
strSql.Append("FareName=@FareName,");
strSql.Append("Price=@Price");
strSql.Append(" where GroupPriceNo=@GroupPriceNo and FareRateNo=@FareRateNo ");
SqlParameter[] parameters =
{
new SqlParameter("@FareName", SqlDbType.NVarChar, 10),
new SqlParameter("@Price", SqlDbType.Decimal, 9),
new SqlParameter("@GroupPriceNo", SqlDbType.Int, 4),
new SqlParameter("@FareRateNo", SqlDbType.Int, 4)
};
parameters[0].Value = model.FareName;
parameters[1].Value = model.Price;
parameters[2].Value = model.GroupPriceNo;
parameters[3].Value = model.FareRateNo;
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(WebDemo.Model.WebDemo.RatePrice model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into RatePrice(");
strSql.Append("GroupPriceNo,FareRateNo,FareName,Price)");
strSql.Append(" values (");
strSql.Append("@GroupPriceNo,@FareRateNo,@FareName,@Price)");
SqlParameter[] parameters =
{
new SqlParameter("@GroupPriceNo", SqlDbType.Int, 4),
new SqlParameter("@FareRateNo", SqlDbType.Int, 4),
new SqlParameter("@FareName", SqlDbType.NVarChar, 10),
new SqlParameter("@Price", SqlDbType.Decimal, 9)
};
parameters[0].Value = model.GroupPriceNo;
parameters[1].Value = model.FareRateNo;
parameters[2].Value = model.FareName;
parameters[3].Value = model.Price;
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 WebDemo.Model.WebDemo.RatePrice GetModel(int GroupPriceNo, int FareRateNo)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 GroupPriceNo,FareRateNo,FareName,Price from RatePrice ");
strSql.Append(" where GroupPriceNo=@GroupPriceNo and FareRateNo=@FareRateNo ");
SqlParameter[] parameters =
{
new SqlParameter("@GroupPriceNo", SqlDbType.Int, 4),
new SqlParameter("@FareRateNo", SqlDbType.Int, 4)
};
parameters[0].Value = GroupPriceNo;
parameters[1].Value = FareRateNo;
WebDemo.Model.WebDemo.RatePrice model = new WebDemo.Model.WebDemo.RatePrice();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
private void ShowInfo(int GroupPriceNo, int FareRateNo)
{
WebDemo.BLL.WebDemo.RatePrice bll = new WebDemo.BLL.WebDemo.RatePrice();
WebDemo.Model.WebDemo.RatePrice model = bll.GetModel(GroupPriceNo, FareRateNo);
this.lblGroupPriceNo.Text = model.GroupPriceNo.ToString();
this.lblFareRateNo.Text = model.FareRateNo.ToString();
this.txtFareName.Text = model.FareName;
this.txtPrice.Text = model.Price.ToString();
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public WebDemo.Model.WebDemo.RatePrice DataRowToModel(DataRow row)
{
WebDemo.Model.WebDemo.RatePrice model = new WebDemo.Model.WebDemo.RatePrice();
if (row != null)
{
if (row["GroupPriceNo"] != null && row["GroupPriceNo"].ToString() != "")
{
model.GroupPriceNo = int.Parse(row["GroupPriceNo"].ToString());
}
if (row["FareRateNo"] != null && row["FareRateNo"].ToString() != "")
{
model.FareRateNo = int.Parse(row["FareRateNo"].ToString());
}
if (row["FareName"] != null)
{
model.FareName = row["FareName"].ToString();
}
if (row["Price"] != null && row["Price"].ToString() != "")
{
model.Price = decimal.Parse(row["Price"].ToString());
}
}
return(model);
}
