private void lbAddCategory_Click(object sender, EventArgs e)
{
string categoryName = tbCategoryName.Text.Trim();
if (categoryName == "")
{
MessageBox.Show("分类名称不能为空！");
}
else
{
FoodCategory category = new FoodCategory();
category.categoryName = categoryName;
category.categoryBelong = cbCategoryBelong.Text.Trim();
FoodCategoryService service = new FoodCategoryService();
service.AddCategory(category);
this.DialogResult = System.Windows.Forms.DialogResult.OK;
}
}
private void InitCategory()
{
FoodCategoryService service = new FoodCategoryService();
List<FoodCategory> categorys = service.GetAllCategory();
foreach (FoodCategory c in categorys)
{
cbCategory.Items.Add(c.categoryName);
}
cbCategory.SelectedIndex = 0;
}
private void 删除分类ToolStripMenuItem_Click(object sender, EventArgs e)
{
TreeNode node = tvFoodCate.SelectedNode;
string category = node.Text;
if (category.Equals("厨房") || category.Equals("酒吧"))
{
MessageBox.Show("非法操作！");
}
else
{
FoodCategoryService service = new FoodCategoryService();
service.DelCategory(category);
InitTvFoodCate();
}
}
private void tvFoodCate_AfterSelect(object sender, TreeViewEventArgs e)
{
string category = e.Node.Text;
if (category.Equals("厨房") || category.Equals("酒吧"))
{
FoodCategoryService service = new FoodCategoryService();
List<FoodCategory> categorys = service.GetAllCategoryByBelong(category);
TreeNode node = tvFoodCate.SelectedNode;
node.Nodes.Clear();
foreach (FoodCategory cate in categorys)
{
node.Nodes.Add(new TreeNode(cate.categoryName));
}
node.Expand();
}
else
{
SearchFood(category);
}
}
private void InitTvFoodCate()
{
tvFoodCate.Nodes.Clear();
TreeNode node0 = new TreeNode("厨房");
tvFoodCate.Nodes.Add(node0);
FoodCategoryService service = new FoodCategoryService();
List<FoodCategory> categorys = service.GetAllCategoryByBelong("厨房");
foreach (FoodCategory cate in categorys)
{
node0.Nodes.Add(new TreeNode(cate.categoryName));
}
node0.Expand();
categorys = service.GetAllCategoryByBelong("酒吧");
TreeNode node1 = new TreeNode("酒吧");
tvFoodCate.Nodes.Add(node1);
foreach (FoodCategory cate in categorys)
{
node1.Nodes.Add(new TreeNode(cate.categoryName));
}
node1.Expand();
}
private void FormOrder_Load(object sender, EventArgs e)
{
JudgeRights();
lbTabInfo.Text = ("餐桌号--" + tabName);
// 查询是否有账单信息 加载账单信息
InitBillInfo();
CalcBillMoney();
FoodCategoryService service = new FoodCategoryService();
List<FoodCategory> categorys = service.GetAllCategory();
FoodService foodService = new FoodService();
foreach (FoodCategory c in categorys)
{
TabPage page = new TabPage();
page.Text = c.categoryName;
List<Food> foods = foodService.GetAllFoodByCategory(c.categoryName);
int width = tabCategory.Width;
int height = tabCategory.Height;
int lbWidth = width / 9;
int lbHeight = height / 12;
for (int i = 0; i < 8; i++)
{
for (int j = 0; j < 8; j++)
{
int cco = i * 8 + j;
if (cco < foods.Count)
{
Label lb = new Label();
lb.Text = foods[cco].cnName;
lb.Tag = foods[cco].foodid;
lb.ForeColor = Color.White;
lb.BackColor = Color.LightGreen;
lb.TextAlign = ContentAlignment.MiddleCenter;
lb.BorderStyle = BorderStyle.FixedSingle;
//lb.AutoSize = false;
lb.Size = new Size(lbWidth, lbHeight);
lb.Location = new Point(10 + j * (int)(width / 8.2), 15 + i * height / 9);
lb.Click += lb_Click;
page.Controls.Add(lb);
}
}
}
tabCategory.TabPages.Add(page);
}
}
