private void btnAddMainlandPayCost_Click(object sender, EventArgs e)
{
FormPayImportLogisticsCost form = new FormPayImportLogisticsCost();
form.Logistics = this.MainlandLogistics.CostPayItems;
form.ShowDialog();
}
private void button2_Click(object sender, EventArgs e)
{
FormPayImportLogisticsCost form = new FormPayImportLogisticsCost();
form.Logistics = this.HongkongLogistics.CostPayItems;
form.ShowDialog();
}