混合手动\自动编号序列

在编号顺序设置 (CS201010) 中，有一个手动编号选项。

但是，取决于文档类型。在某些情况下，参考编号可以留空。如果它是空白的，我希望自动编号启动。或者在保存文档之前调用 NextNumber() 函数。是否可以 ？我怎么做 ？

目前，如果我强制执行自动编号。例如，它不允许我在参考号上输入任​​何内容。

TIA

有两种方法：简单和稍微复杂一点。简单的一个将附加到 FieldDefaulting，并在该事件内部检查该字段是否为空，然后为其分配一些值。 更好地适应 Acumatica 风格的另一种方法是实现您自己的 AutoNumbering 属性，然后将该 Autonumbering 属性应用到您的 DAC 类。注意：您可以使用 PXCacheExtension 将 Acumatica 自动编号属性替换为您的属性

下面是删除默认自动编号并通过 FieldDefaulting 实现自动编号的代码示例：

public class ARInvoiceEntryExt : PXGraphExtension<ARInvoiceEntry>
{
    [PXDBString(15, InputMask = ">CCCCCCCCCCCCCCC", IsKey = true, IsUnicode = true)]
    [PXDefault]
    [PXUIField(DisplayName = "Reference Nbr.", TabOrder = 1, Visibility = PXUIVisibility.SelectorVisible)]
    //[ARInvoiceType.RefNbr(typeof(Search2<ARRegisterAlias.refNbr, InnerJoinSingleTable<ARInvoice, On<ARInvoice.docType, Equal<ARRegisterAlias.docType>, And<ARInvoice.refNbr, Equal<ARRegisterAlias.refNbr>>>, InnerJoinSingleTable<Customer, On<ARRegisterAlias.customerID, Equal<Customer.bAccountID>>>>, Where<ARRegisterAlias.docType, Equal<Optional<ARInvoice.docType>>, And2<Where<ARRegisterAlias.origModule, Equal<BatchModule.moduleAR>, Or<ARRegisterAlias.released, Equal<True>>>, And<Match<Customer, Current<AccessInfo.userName>>>>>, OrderBy<Desc<ARRegisterAlias.refNbr>>>), Filterable = true, IsPrimaryViewCompatible = true)]
    //[ARInvoiceType.Numbering] 
    //This is example of throwing away Acumatica autonumbering
    //[ARInvoiceNbr]
    [PXFieldDescription]
    protected void ARInvoice_RefNbr_Cacheattached()
    {

    }

    protected void ARInvoice_RefNbr_FieldDefaulting(PXCache sender, PXFieldDefaultingEventArgs e)
    {
        //here you can implement your way of initialization of this field

    }
}

或者使用属性，你可以尝试这样的事情：

//somewhere in your code
public class RickAutonumberingAttribute : ARInvoiceNbrAttribute
{
    //Here you'll need to play with implementation of your autonumbering
}

public class ARInvoiceEntryExt : PXGraphExtension<ARInvoiceEntry>
{
    [PXDBString(15, InputMask = ">CCCCCCCCCCCCCCC", IsKey = true, IsUnicode = true)]
    [PXDefault]
    [PXUIField(DisplayName = "Reference Nbr.", TabOrder = 1, Visibility = PXUIVisibility.SelectorVisible)]
    [ARInvoiceType.RefNbr(typeof(Search2<ARRegisterAlias.refNbr, InnerJoinSingleTable<ARInvoice, On<ARInvoice.docType, Equal<ARRegisterAlias.docType>, And<ARInvoice.refNbr, Equal<ARRegisterAlias.refNbr>>>, InnerJoinSingleTable<Customer, On<ARRegisterAlias.customerID, Equal<Customer.bAccountID>>>>, Where<ARRegisterAlias.docType, Equal<Optional<ARInvoice.docType>>, And2<Where<ARRegisterAlias.origModule, Equal<BatchModule.moduleAR>, Or<ARRegisterAlias.released, Equal<True>>>, And<Match<Customer, Current<AccessInfo.userName>>>>>, OrderBy<Desc<ARRegisterAlias.refNbr>>>), Filterable = true, IsPrimaryViewCompatible = true)]
    //[ARInvoiceType.Numbering] 
    //This is example of throwing away Acumatica autonumbering
    [RickAutonumberingAttribute]
    [PXFieldDescription]
    protected void ARInvoice_RefNbr_Cacheattached()
    {
    }

}