public frmProduct()
{
InitializeComponent();
this.Load += frm_Load;
//实例化必须，bllBusinessBase必须替换为bll层自己继承的子类(指定正确的dal.DBCode)，建议封装重写到项目bll层
_bll = bll = new bllProduct();
}
protected override void InitializeForm()
{
_SummaryView = new DevGridView(gvSummary);//每个业务窗体必需给这个变量赋值.
_ActiveEditor = txtPcode;
_KeyEditor = txtPcode;
_DetailGroupControl = gcDetailEditor;
_BLL = new bllProduct(); //业务逻辑实例
_BllInstance = _BLL as bllProduct; //本窗体引用
base.InitializeForm();
}
private void OnStockCode_Validating(object sender, CancelEventArgs e)
{
if (this.IsAddOrEditMode == false)
{
return;
}
if (string.IsNullOrEmpty((sender as ButtonEdit).Text))
{
return;
}
string stockCode = (sender as ButtonEdit).Text.Trim();
DataTable dt = new bllProduct().GetDataByKey(stockCode); //验证产品编号是否正确
if (dt.Rows.Count > 0)
{
this.SearchStockCallBack(dt.Rows[0]);
}
else
{
e.Cancel = true;
Msg.Warning("产品编号不存在！");
}
}