发布时间 : 星期六 文章C#课程设计餐饮管理系统更新完毕开始阅读5b77be3d453610661ed9f46c
{
public frmMain() {
InitializeComponent(); }
public SqlDataReader sdr; public string power; public string Names; public string Times;
private void frmMain_Load(object sender, EventArgs e) {
switch (power) {
case \: toolStripStatusLabel13.Text = \超级管理员\; break;
case \: toolStripStatusLabel13.Text = \经理\; break; case \: toolStripStatusLabel13.Text = \一般用户\; break; }
toolStripStatusLabel10.Text = Names; toolStripStatusLabel16.Text = Times; if (power == \) {
系统维护SToolStripMenuItem.Enabled = false; 基础信息MToolStripMenuItem.Enabled = false; }
if (power == \) {
系统维护SToolStripMenuItem.Enabled = false; } }
private void AddItems(string rzt) {
if (rzt == \使用\) {
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lvDesk.Items.Add(sdr[\].ToString(), 1); } else {
lvDesk.Items.Add(sdr[\].ToString(), 0); } }
private void 开台ToolStripMenuItem_Click(object sender, EventArgs e) {
if (lvDesk.SelectedItems.Count != 0) {
string names = lvDesk.SelectedItems[0].SubItems[0].Text; frmOpen openroom = new frmOpen(); openroom.name = names; openroom.ShowDialog(); } else {
MessageBox.Show(\请选择桌台\); } }
private void frmMain_Activated(object sender, EventArgs e) {
lvDesk.Items.Clear();
SqlConnection conn = BaseClass.DBConn.CyCon(); conn.Open();
SqlCommand cmd = new SqlCommand(\, conn);
sdr = cmd.ExecuteReader(); while (sdr.Read()) {
string zt = sdr[\].ToString().Trim();
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AddItems(zt); }
conn.Close(); }
private void 点菜ToolStripMenuItem_Click(object sender, EventArgs e) {
if (lvDesk.SelectedItems.Count != 0) {
string names = lvDesk.SelectedItems[0].SubItems[0].Text; frmDC dc = new frmDC(); dc.RName = names; dc.ShowDialog(); } else {
MessageBox.Show(\请选择桌台\); } }
private void 消费查询ToolStripMenuItem_Click(object sender, EventArgs e) {
if (lvDesk.SelectedItems.Count != 0) {
string names = lvDesk.SelectedItems[0].SubItems[0].Text; frmSerch serch = new frmSerch(); serch.RName = names; serch.ShowDialog(); } else {
MessageBox.Show(\请选择桌台\); } }
private void 结账ToolStripMenuItem_Click(object sender, EventArgs e)
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{
if (lvDesk.SelectedItems.Count != 0) {
string names = lvDesk.SelectedItems[0].SubItems[0].Text; frmJZ jz = new frmJZ(); jz.Rname = names; jz.ShowDialog(); } else {
MessageBox.Show(\请选择桌台\); }
}
private void lvDesk_DoubleClick(object sender, EventArgs e) {
frmDetails details = new frmDetails();
details.TableName = lvDesk.SelectedItems[0].SubItems[0].Text; details.ShowDialog(); }
private void lvDesk_Click(object sender, EventArgs e) {
string names = lvDesk.SelectedItems[0].SubItems[0].Text; SqlConnection conn = BaseClass.DBConn.CyCon(); conn.Open();
SqlCommand cmd = new SqlCommand(\where RoomName='\ + names + \, conn);
SqlDataReader sdr = cmd.ExecuteReader(); sdr.Read();
string zt = sdr[\].ToString().Trim(); sdr.Close(); if (zt == \使用\) {
this.contextMenuStrip1.Items[0].Enabled = false; this.contextMenuStrip1.Items[1].Enabled = true;
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