生产用料清单单据头生产订单编码增加链接

1、生产用料清单单据头增加链接控件，放在生产订单编码后；

2、二开表单插件继承BasePPBOMCommonEdit，挂在标准产品插件之后即可；

示例代码如下：

using System.Linq;

using System.Text;

using Kingdee.K3.Core.MFG.EntityHelper;

using Kingdee.BOS.Util;

using Kingdee.BOS.Core.Bill;

using Kingdee.K3.Core.MFG;

using Kingdee.BOS.Core.Metadata;

using Kingdee.K3.Core.MFG.Utils;

namespace Kingdee.K3.MFG.PRD.Business.PlugIn.Bill

{

    public class test1 : BasePPBOMCommonEdit

    {

       public override void ButtonClick(BOS.Core.DynamicForm.PlugIn.Args.ButtonClickEventArgs e)

       {

                          base.ButtonClick(e);

            if (e.Key.ToUpperInvariant() == "F_PRD_LINK")

            {