private void ShowInfo()
{
ZhangWei.BLL.Dept_Customer bll = new ZhangWei.BLL.Dept_Customer();
ZhangWei.Model.Dept_Customer model = bll.GetModel();
this.lblDept_ID.Text = model.Dept_ID.ToString();
this.lblCustomer_ID.Text = model.Customer_ID.ToString();
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(ZhangWei.Model.Dept_Customer model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update Dept_Customer set ");
strSql.Append("Dept_ID=@Dept_ID,");
strSql.Append("Customer_ID=@Customer_ID");
strSql.Append(" where ");
SqlParameter[] parameters =
{
new SqlParameter("@Dept_ID", SqlDbType.Int, 4),
new SqlParameter("@Customer_ID", SqlDbType.Int, 4)
};
parameters[0].Value = model.Dept_ID;
parameters[1].Value = model.Customer_ID;
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 ZhangWei.Model.Dept_Customer 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 Dept_ID,Customer_ID from Dept_Customer ");
strSql.Append(" where ");
SqlParameter[] parameters =
{
};
ZhangWei.Model.Dept_Customer model = new ZhangWei.Model.Dept_Customer();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["Dept_ID"] != null && ds.Tables[0].Rows[0]["Dept_ID"].ToString() != "")
{
model.Dept_ID = int.Parse(ds.Tables[0].Rows[0]["Dept_ID"].ToString());
}
if (ds.Tables[0].Rows[0]["Customer_ID"] != null && ds.Tables[0].Rows[0]["Customer_ID"].ToString() != "")
{
model.Customer_ID = int.Parse(ds.Tables[0].Rows[0]["Customer_ID"].ToString());
}
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(ZhangWei.Model.Dept_Customer model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into Dept_Customer(");
strSql.Append("Dept_ID,Customer_ID)");
strSql.Append(" values (");
strSql.Append("@Dept_ID,@Customer_ID)");
SqlParameter[] parameters =
{
new SqlParameter("@Dept_ID", SqlDbType.Int, 4),
new SqlParameter("@Customer_ID", SqlDbType.Int, 4)
};
parameters[0].Value = model.Dept_ID;
parameters[1].Value = model.Customer_ID;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
public void btnSave_Click(object sender, EventArgs e)
{
string strErr = "";
if (!PageValidate.IsNumber(txtDept_ID.Text))
{
strErr += "Dept_ID格式错误！\\n";
}
if (!PageValidate.IsNumber(txtCustomer_ID.Text))
{
strErr += "Customer_ID格式错误！\\n";
}
if (strErr != "")
{
MessageBox.Show(this, strErr);
return;
}
int Dept_ID = int.Parse(this.txtDept_ID.Text);
int Customer_ID = int.Parse(this.txtCustomer_ID.Text);
ZhangWei.Model.Dept_Customer model = new ZhangWei.Model.Dept_Customer();
model.Dept_ID = Dept_ID;
model.Customer_ID = Customer_ID;
ZhangWei.BLL.Dept_Customer bll = new ZhangWei.BLL.Dept_Customer();
bll.Update(model);
Maticsoft.Common.MessageBox.ShowAndRedirect(this, "保存成功！", "list.aspx");
}