向Acumatica Mobile中的选择器添加过滤器

Question

我们目前已经将仓库/仓位转移添加到Acumatica Mobile，以允许用户通过Mobile进行仓位转移，而不是使用Acumatica。

我们已经在with SelectorContainer语句中将QtyAvailable添加到From和to Bin选择器中。然而，有没有一种方法可以只过滤出项目的那些记录，而不是显示所有的垃圾箱/位置。此筛选器将仅位于from位置。目标位置仍将显示所有位置。

Answer 1

仅显示具有数量的箱位/位置。大于0，则应扩展LocationAvailAttribute修饰INTran.LocationID字段的Where条件：

using PX.Data;
using System;

namespace PX.Objects.IN
{
    public class INTransferEntryExt : PXGraphExtension<INTransferEntry>
    {
        [PXRemoveBaseAttribute(typeof(LocationAvailAttribute))]
        [PXMergeAttributes(Method = MergeMethod.Append)]
        [LocationAvailCst(typeof(INTran.inventoryID), typeof(INTran.subItemID), 
            typeof(INTran.siteID), typeof(INTran.tranType), typeof(INTran.invtMult))]
        public virtual void INTran_LocationID_CacheAttached(PXCache sender)
        {
        }

        public class LocationAvailCstAttribute : LocationAvailAttribute
        {
            public LocationAvailCstAttribute(Type inventoryType, Type subItemType, 
                Type siteIDType, Type TranType, Type InvtMultType)
                : base(inventoryType, subItemType, siteIDType, TranType, InvtMultType)
            {
                var attr = _Attributes[_SelAttrIndex] as PXDimensionSelectorAttribute;
                var dimAttr = attr.GetAttribute<PXDimensionAttribute>();
                var selAttr = attr.GetAttribute<PXSelectorAttribute>();
                var select = selAttr.GetSelect();
                select = select.WhereAnd<Where<INLocationStatus.qtyAvail, Greater<Zero>>>();
                var newAttr = new PXDimensionSelectorAttribute(DimensionName,
                    select.GetType(), typeof(INLocation.locationCD),
                    new Type[]
                    {
                        typeof(INLocation.locationCD),
                        typeof(INLocationStatus.qtyOnHand),
                        typeof(INLocationStatus.qtyAvail),
                        typeof(INLocationStatus.active),
                        typeof(INLocation.primaryItemID),
                        typeof(INLocation.primaryItemClassID),
                        typeof(INLocation.receiptsValid),
                        typeof(INLocation.salesValid),
                        typeof(INLocation.transfersValid),
                        typeof(INLocation.projectID),
                        typeof(INLocation.taskID)
                    });
                _Attributes[_SelAttrIndex] = newAttr;
                newAttr.ValidComboRequired = attr.ValidComboRequired;
                newAttr.CacheGlobal = attr.CacheGlobal;
                newAttr.DirtyRead = attr.DirtyRead;
                newAttr.DescriptionField = attr.DescriptionField;
            }
        }
    }
}

在INTran.LocationID字段中添加自定义LocationAvailCstAttribute后，位置选择器将仅显示当前库存项目数量的仓位/位置。Available大于0：

​