Acumatica 我添加了这个评论。@BrianStevens-关于这个问题的解决方案，也给你通知。圣诞节来得早！非常感谢。一个输入错误：公共虚拟字符串应为String（小写）。@Customizer-您所做的唯一更改是IsKey属性吗？@Customizer，此处无输入错

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我添加了这个评论。@BrianStevens-关于这个问题的解决方案，也给你通知。圣诞节来得早！非常感谢。一个输入错误：公共虚拟字符串应为String（小写）。@Customizer-您所做的唯一更改是

IsKey

属性吗？@Customizer，此处无输入错误。我从类LandedCostCode复制了属性。string是string的别名：）@Lucian-whoops！我的错！再次感谢你！我也做类似的事情。当您显示初始值的默认值时，它似乎仍然像我所观察到的那样。。。默认情况下，在中获取值。在我的例子中，我使用一个对话框作为公共对话框，但我需要根据正在执行的操作类型默认一个原因代码。今天我将再次尝试此操作，以确保它如我所记得的那样工作，但您可以使用FieldDefaulting事件为默认值添加智能。那么过滤器的缓存就不会脏了，它应该允许用户条目被传递给后续的业务逻辑！非常感谢。一个输入错误：公共虚拟字符串应为String（小写）。@Customizer-您所做的唯一更改是

IsKey

属性吗？@Customizer，此处无输入错误。我从类LandedCostCode复制了属性。string是string的别名：）@Lucian-whoops！我的错！再次感谢你！我也做类似的事情。当您显示初始值的默认值时，它似乎仍然像我所观察到的那样。。。默认情况下，在中获取值。在我的例子中，我使用一个对话框作为公共对话框，但我需要根据正在执行的操作类型默认一个原因代码。今天我将再次尝试此操作，以确保它如我所记得的那样工作，但您可以使用FieldDefaulting事件为默认值添加智能。那么过滤器的缓存就不会变脏，它应该允许将用户条目传递给后续的业务逻辑。

  <px:PXSmartPanel runat="server" ID="PanelAskForLCCode" LoadOnDemand="True" AutoRepaint="True" Key="LandedCostCodeSelection" CaptionVisible="True" Caption="Select Landed Cost Code" AcceptButtonID="CstButton4" CancelButtonID="CstButton5">
    <px:PXPanel runat="server" ID="CstPanel9">
      <px:PXFormView runat="server" ID="CstFormView10" SkinID="Transparent" Width="100%" SyncPosition="True" DataMember="LandedCostCodeSelection" DataSourceID="ds">
        <Template>
          <px:PXSelector runat="server" ID="CstPXSelector11" DataField="LandedCostCodeID" CommitChanges="True" DataSourceID="ds">
            </px:PXSelector>
        </Template>
      </px:PXFormView>
    </px:PXPanel>
    <px:PXPanel runat="server" ID="LandedCostCodeSelectionButtons" SkinID="Buttons">
      <px:PXButton runat="server" ID="CstButton4" DialogResult="OK" Text="OK" />
      <px:PXButton runat="server" ID="CstButton5" DialogResult="Cancel" Text="Cancel" />
    </px:PXPanel></px:PXSmartPanel>

public PXSelect<LandedCostCode> LandedCostCodeSelection;

   if (LandedCostCodeSelection.AskExt() == WebDialogResult.OK)
        {
          //rest of code here
        }

public PXFilter<LandedCostCode> LandedCostCodeSelection;

<px:PXSmartPanel runat="server" ID="PanelAskForLCCode" Key="LandedCostCodeSelection" CaptionVisible="True" Caption="Select Landed Cost Code" AcceptButtonID="CstButton4" CancelButtonID="CstButton5" Width="300px" AutoRepaint="True" LoadOnDemand="True">
    <px:PXFormView runat="server" ID="CstFormView18" CaptionVisible="False" Caption="LC Code Selection" DataSourceID="ds" DataMember="LandedCostCodeSelection">
        <Template>
            <px:PXLayoutRule runat="server" ID="CstPXLayoutRule19" StartColumn="True" ControlSize="XM" LabelsWidth="S"/>
            <px:PXSelector runat="server" ID="CstPXSelector20" DataField="LandedCostCodeID" CommitChanges="True" DataSourceID="ds" DataMember="LandedCostCodeSelection"/>
        </Template>
        <CallbackCommands>
            <Search CommitChanges="True"/>
        </CallbackCommands>
    </px:PXFormView>
    <px:PXPanel runat="server" ID="LandedCostCodeSelectionButtons" SkinID="Buttons">
        <px:PXButton runat="server" ID="CstButton4" DialogResult="OK" Text="OK"/>
        <px:PXButton runat="server" ID="CstButton5" DialogResult="Cancel" Text="Cancel"/>
    </px:PXPanel>
</px:PXSmartPanel>

if (LandedCostCodeSelection.AskExt((graph, view) =>
{
  LandedCostCodeSelection.Cache.Clear();
},true) == WebDialogResult.OK)
{

} 

if (LandedCostCodeSelection.AskExt((graph, view) =>
{
  LandedCostCodeSelection.Cache.Clear();
  LandedCostCodeSelection.Current.LandedCostCodeID = "XYZ";
},true) == WebDialogResult.OK)
{

} 

    [Serializable]
    [PXHidden]
    public partial class LandedCostCodeFilter: IBqlTable
    {
      #region LandedCostCodeID
      public abstract class landedCostCodeID : PX.Data.BQL.BqlString.Field<landedCostCodeID> { }
      [PXString(15, IsUnicode = true)]
      //[PXUnboudDefault("APPLE")] //optional, to preselect a value
      [PXUIField(DisplayName = "Landed Cost Code",Visibility=PXUIVisibility.SelectorVisible)]
      [PXSelector(typeof(Search<LandedCostCode.landedCostCodeID>))]
      public virtual String LandedCostCodeID {get; set}
      #endregion
    } 

public PXFilter<LandedCostCodeFilter> LandedCostCodeSelection; 

  public PXAction<POLandedCostDoc> SelectLandedCost;
  [PXButton]
  [PXUIField(DisplayName = "Select Landed Cost Code", MapEnableRights = PXCacheRights.Delete, MapViewRights = PXCacheRights.Delete)]
  protected void selectLandedCost()
  {
     if(LandedCostCodeSelection.AskExt(true) != WebDialogResult.OK) return;
    
     // do some stuff here
  }

<px:PXSmartPanel runat="server" ID="PanelAskForLCCode" Caption="Select Landed Cost Code" CaptionVisible="True" Key="LandedCostCodeSelection">
<px:PXFormView runat="server" ID="CstFormView2" DataMember="LandedCostCodeSelection" SkinID="Transparent" DataSourceID="ds" Height="100%" Width="100%">
  <Template>
    <px:PXLayoutRule runat="server" ID="CstPXLayoutRule3" StartColumn="True" />
    <px:PXSelector runat="server" ID="CstPXSelector4" DataField="LandedCostCodeID" CommitChanges="True" AutoRefresh="True" />
    <px:PXPanel runat="server" ID="LandedCostCodeSelectionButtons" SkinID="Buttons">
      <px:PXButton runat="server" ID="CstButton6" DialogResult="OK" Text="OK" />
      <px:PXButton runat="server" ID="CstButton7" DialogResult="Cancel" Text="Cancel" /></px:PXPanel></Template></px:PXFormView></px:PXSmartPanel>