/// <summary>
/// 将分类绑定到树上
/// </summary>
private void BindClass()
{
gsClass = new VipSoft.BLL.GoodsClass();
dtClass = gsClass.GetList("ShopID="+PublicState.Master.ShopID).Tables[0];
this.treeView_Class.Nodes.Clear();
Function.BindGoodsClass(this.treeView_Class, dtClass);
}
private void toolStripMenuItem_Item_Click(object sender, EventArgs e)
{
ToolStripMenuItem item = (ToolStripMenuItem)sender;
TreeNode node = this.treeView_Class.SelectedNode;
int id = int.Parse(node.Name.Replace("class_", ""));
switch (item.Name)
{
case "toolStripMenuItem_Edit":
this.label_ID.Text = node.Name.Replace("class_", "");
this.textBox_Parent.Text = node.Parent != null ? node.Parent.Text : "根类别";
this.textBox_ClassName.Text = node.Text;
this.button_Add.Text = "修改类别";
this.groupBox_manage.Text = "修改类别";
break;
case "toolStripMenuItem_Delete":
if (this.treeView_Class.SelectedNode.Text == "根类别")
return;
DialogResult res = MessageBox.Show("您确定要删除这个分类么？", "", MessageBoxButtons.YesNo, MessageBoxIcon.Question, MessageBoxDefaultButton.Button2);
if (res == DialogResult.Yes)
{
VipSoft.BLL.GoodsClass gc = new VipSoft.BLL.GoodsClass();
DataTable listClass = gc.GetList("[ShopID]="+PublicState.Master.ShopID).Tables[0];
CheckHasGoods hasGoods = new CheckHasGoods();
if (hasGoods.Exist(listClass, id.ToString()) != 0)
{
MessageBox.Show("当前分类下面还有商品，要删除分类，请首先删除该分类下面的全部商品。");
return;
}
if (gc.Delete(id))
{
MessageBox.Show("分类删除成功。");
// 移除节点
node.Remove();
// 写入日志
VipSoft.BLL.SysLog log = new VipSoft.BLL.SysLog();
log.Add(new VipSoft.Model.SysLog(PublicState.Master, "商品分类管理",
string.Format("删除分类成功，名称：{0}父类：{1}", this.textBox_ClassName.Text, this.textBox_Parent.Text),
DateTime.Now));
}
else
MessageBox.Show("删除失败，请重试。");
}
break;
case "toolStripMenuItem_Add":
this.label_ParentID.Text = id.ToString();
//查询该类别下是否有产品，如果有则不能再增加子类别
DataSet ds = new VipSoft.BLL.Goods().GetList("ClassId=" + id + "");
if (ds.Tables[0].Rows.Count > 0)
{
MessageBox.Show("该类别下已有产品！不能再添加子类别");
return;
}
this.textBox_Parent.Text = node.Text;
this.textBox_ClassName.Text = "新类别";
this.button_Add.Text = "增加分类";
this.groupBox_manage.Text = "增加下级分类";
break;
}
}
/// <summary>
/// 绑定产品分类树形菜单
/// </summary>
private void BindTree()
{
VipSoft.BLL.GoodsClass gc = new VipSoft.BLL.GoodsClass();
listClass = gc.GetList("ShopID="+PublicState.Master.ShopID).Tables[0];
Function.BindGoodsClass(this.treeView_Class, listClass);
}
/// <summary>
/// 绑定商品树
/// </summary>
private void BindGoodsTreeThread()
{
Thread.Sleep(50); //延时100毫秒
VipSoft.BLL.GoodsClass goodsC = new VipSoft.BLL.GoodsClass();
VipSoft.BLL.Goods goods = new VipSoft.BLL.Goods();
string where = "ShopID="+PublicState.Master.ID;
DataTable dtClass = goodsC.GetList(where).Tables[0];
DataTable dtGoods = goods.GetList(where).Tables[0];
ExpenseGoodsTreeShowHandler goodsTreeHandler = new ExpenseGoodsTreeShowHandler(BindGoodsTreeInvoke);
this.BeginInvoke(goodsTreeHandler, dtClass, dtGoods);
}