GZFramwork数据库层《二》单据表增删改查(自动生成单据号码)

运行效果：

使用代码生成器（GZCodeGenerate）生成tb_EmpLeave的Model

生成器源代码下载地址：

https://github.com/GarsonZhang/GZCodeGenerate/

生成方式见上一节：

GZFramwork数据库层《一》普通表增删改查

新增一个自定义控件：ucTableUnitDocNo

后台代码同上一节ucTableUnit除了实例化bllBusiness不一样外其他都一样(红色背景标注)

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using GZFramworkDB.BLL;
using GZFramworkDB.Model;
using GZFramworkDB.Main.MyControls;

namespace GZFramworkDB.Main
{
public partial class ucTableUnitDocNo : UserControl,IData
    {
        bllBusiness bll;
public ucTableUnitDocNo()
        {
            InitializeComponent();
bll

= new bllBusiness(typeof(tb_EmpLeave), "AL", 4

);
        }

public void DoSearch()
        {
            gridControl1.DataSource = bll.GetSummaryData();
            gridView1.BestFitColumns();//自动列宽
        }

        DataTable dtSource
        {
get
            {
if (gridControl1.DataSource == null) return null;
return gridControl1.DataSource as DataTable;
            }
        }
//新增
public void DoAdd()
        {
if (dtSource != null)
                dtSource.Rows.Add();
        }
//主键删除，立即删除,无需提交
public void DoDeleteKey()
        {
            DataRow dr = gridView1.GetFocusedDataRow();
if (dr != null)
            {
string Keyvalue = dr[bll.SummaryKey].ToString();
if (bll.Delete(Keyvalue) == true)
                {
                    dtSource.Rows.Remove(dr);
                }
            }
        }
//缓存表删除，需要提交生效
public void DoDeleteTable()
        {
            gridView1.DeleteSelectedRows();
        }
//提交
public void DoUpdate()
        {
            bll.Update(dtSource);
        }
    }
}

修改Main.cs:

添加事件：

       //单据单表测试
private void menu_TableUnitDocNo_Click(object sender, EventArgs e)
        {
foreach (Control col in pan_MyControls.Controls)
            {
                col.Visible = false;
            }

            TableUnitDocNo.Visible = true;

            uc = TableUnitDocNo;
        }