仓库管理系统数据库课程设计

KeyPressEventArgs e) {

if (e.KeyChar != 8 && !char.IsDigit(e.KeyChar)&&e.KeyChar!='.') {

MessageBox.Show(\请输入数字\ e.Handled = true; } }

private void txtGoodsNum_KeyPress(object sender, KeyPressEventArgs e) {

if (e.KeyChar != 8 && !char.IsDigit(e.KeyChar)) {

MessageBox.Show(\请输入数字\ e.Handled = true; } }

private void txtGoodsJhPrice_KeyPress(object sender, KeyPressEventArgs e) {

if (e.KeyChar != 8 && !char.IsDigit(e.KeyChar) && e.KeyChar != '.') {

MessageBox.Show(\请输入数字\ e.Handled = true; }

}

private void txtGoodsNoPrice_KeyPress(object sender, KeyPressEventArgs e) {

if (e.KeyChar != 8 && !char.IsDigit(e.KeyChar) && e.KeyChar != '.') {

MessageBox.Show(\请输入数字\ e.Handled = true; } }

//供应商信息

private void button1_Click(object sender, EventArgs e) {

frmGonYingShang frmgong = new frmGonYingShang(); frmgong.Owner = this; frmgong.ShowDialog(); }

private void tollDelete_Click(object sender, EventArgs e) {

ControlStatus(); ClearContorl(); intFalg = 3;//添加标记 } }

}

附录二：库存查询代码 using System;

using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Text;

using System.Windows.Forms; using CHEXC.GoodMenhod; using CHEXC.ClassInfo;

namespace CHEXC {

public partial class frmKcGoodFind : Form {

public frmKcGoodFind() {

InitializeComponent(); }

tb_KcGoodsMenthod tb_GoodMenthd = new tb_KcGoodsMenthod(); tb_KcGoods kcgood = new tb_KcGoods();

private void button1_Click(object sender, EventArgs e) {

if (comboBox1.Text == \ {

MessageBox.Show(\请选择查询条件！\ return;

}

if (txtkey.Text == \ {

MessageBox.Show(\请输入查询信息\ return; }

switch (comboBox1.Text) {

case \商品编号\商品编号\ kcgood.strGoodsID = txtkey.Text;

tb_GoodMenthd.tb_ThGoodsFind(dataGridView1,1,kcgood); break;

case \商品名称\商品名称\

kcgood.strKcGoodsName = txtkey.Text;

tb_GoodMenthd.tb_ThGoodsFind(dataGridView1, kcgood);

break; } }

private void frmKcGoodFind_Load(object sender, EventArgs e) {

} } }

2,