/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(ZhangWei.Model.Buy_Detail model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into Buy_Detail(");
strSql.Append("Buy_ID,Product_ID,BuyOrder_ID,Quantity,Price)");
strSql.Append(" values (");
strSql.Append("@Buy_ID,@Product_ID,@BuyOrder_ID,@Quantity,@Price)");
SqlParameter[] parameters =
{
new SqlParameter("@Buy_ID", SqlDbType.Int, 4),
new SqlParameter("@Product_ID", SqlDbType.Int, 4),
new SqlParameter("@BuyOrder_ID", SqlDbType.Int, 4),
new SqlParameter("@Quantity", SqlDbType.Int, 4),
new SqlParameter("@Price", SqlDbType.Money, 8)
};
parameters[0].Value = model.Buy_ID;
parameters[1].Value = model.Product_ID;
parameters[2].Value = model.BuyOrder_ID;
parameters[3].Value = model.Quantity;
parameters[4].Value = model.Price;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
private void ShowInfo()
{
ZhangWei.BLL.Buy_Detail bll = new ZhangWei.BLL.Buy_Detail();
ZhangWei.Model.Buy_Detail model = bll.GetModel();
this.lblBuy_ID.Text = model.Buy_ID.ToString();
this.lblProduct_ID.Text = model.Product_ID.ToString();
this.lblBuyOrder_ID.Text = model.BuyOrder_ID.ToString();
this.lblQuantity.Text = model.Quantity.ToString();
this.lblPrice.Text = model.Price.ToString();
}
public void btnSave_Click(object sender, EventArgs e)
{
string strErr = "";
if (!PageValidate.IsNumber(txtBuy_ID.Text))
{
strErr += "Buy_ID格式错误！\\n";
}
if (!PageValidate.IsNumber(txtProduct_ID.Text))
{
strErr += "Product_ID格式错误！\\n";
}
if (!PageValidate.IsNumber(txtBuyOrder_ID.Text))
{
strErr += "BuyOrder_ID格式错误！\\n";
}
if (!PageValidate.IsNumber(txtQuantity.Text))
{
strErr += "Quantity格式错误！\\n";
}
if (!PageValidate.IsDecimal(txtPrice.Text))
{
strErr += "Price格式错误！\\n";
}
if (strErr != "")
{
MessageBox.Show(this, strErr);
return;
}
int Buy_ID = int.Parse(this.txtBuy_ID.Text);
int Product_ID = int.Parse(this.txtProduct_ID.Text);
int BuyOrder_ID = int.Parse(this.txtBuyOrder_ID.Text);
int Quantity = int.Parse(this.txtQuantity.Text);
decimal Price = decimal.Parse(this.txtPrice.Text);
ZhangWei.Model.Buy_Detail model = new ZhangWei.Model.Buy_Detail();
model.Buy_ID = Buy_ID;
model.Product_ID = Product_ID;
model.BuyOrder_ID = BuyOrder_ID;
model.Quantity = Quantity;
model.Price = Price;
ZhangWei.BLL.Buy_Detail bll = new ZhangWei.BLL.Buy_Detail();
bll.Update(model);
Maticsoft.Common.MessageBox.ShowAndRedirect(this, "保存成功！", "list.aspx");
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public ZhangWei.Model.Buy_Detail GetModel()
{
//该表无主键信息，请自定义主键/条件字段
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 Buy_ID,Product_ID,BuyOrder_ID,Quantity,Price from Buy_Detail ");
strSql.Append(" where ");
SqlParameter[] parameters =
{
};
ZhangWei.Model.Buy_Detail model = new ZhangWei.Model.Buy_Detail();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["Buy_ID"] != null && ds.Tables[0].Rows[0]["Buy_ID"].ToString() != "")
{
model.Buy_ID = int.Parse(ds.Tables[0].Rows[0]["Buy_ID"].ToString());
}
if (ds.Tables[0].Rows[0]["Product_ID"] != null && ds.Tables[0].Rows[0]["Product_ID"].ToString() != "")
{
model.Product_ID = int.Parse(ds.Tables[0].Rows[0]["Product_ID"].ToString());
}
if (ds.Tables[0].Rows[0]["BuyOrder_ID"] != null && ds.Tables[0].Rows[0]["BuyOrder_ID"].ToString() != "")
{
model.BuyOrder_ID = int.Parse(ds.Tables[0].Rows[0]["BuyOrder_ID"].ToString());
}
if (ds.Tables[0].Rows[0]["Quantity"] != null && ds.Tables[0].Rows[0]["Quantity"].ToString() != "")
{
model.Quantity = int.Parse(ds.Tables[0].Rows[0]["Quantity"].ToString());
}
if (ds.Tables[0].Rows[0]["Price"] != null && ds.Tables[0].Rows[0]["Price"].ToString() != "")
{
model.Price = decimal.Parse(ds.Tables[0].Rows[0]["Price"].ToString());
}
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(ZhangWei.Model.Buy_Detail model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update Buy_Detail set ");
strSql.Append("Buy_ID=@Buy_ID,");
strSql.Append("Product_ID=@Product_ID,");
strSql.Append("BuyOrder_ID=@BuyOrder_ID,");
strSql.Append("Quantity=@Quantity,");
strSql.Append("Price=@Price");
strSql.Append(" where ");
SqlParameter[] parameters =
{
new SqlParameter("@Buy_ID", SqlDbType.Int, 4),
new SqlParameter("@Product_ID", SqlDbType.Int, 4),
new SqlParameter("@BuyOrder_ID", SqlDbType.Int, 4),
new SqlParameter("@Quantity", SqlDbType.Int, 4),
new SqlParameter("@Price", SqlDbType.Money, 8)
};
parameters[0].Value = model.Buy_ID;
parameters[1].Value = model.Product_ID;
parameters[2].Value = model.BuyOrder_ID;
parameters[3].Value = model.Quantity;
parameters[4].Value = model.Price;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}