我已经在这方面做了很多工作，但我仍然无法获得我的代码。
我有一个名为ALTER TRIGGER [dbo].[WO-A]
ON [dbo].[WORKORDERS]
AFTER UPDATE, INSERT,
AS
IF ((SELECT ROUTING FROM INSERTED) LIKE 'Assy'
or (SELECT ROUTING FROM INSERTED) LIKE 'L&P'
or (SELECT ROUTING FROM INSERTED) LIKE 'ASSY FD'
or (SELECT ROUTING FROM INSERTED) LIKE 'ASSY BD'
or (SELECT ROUTING FROM INSERTED) LIKE 'RGA'
)
BEGIN
set nocount on
IF TRIGGER_NESTLEVEL() > 1
RETURN
UPDATE T1
SET
[Assembly Notes]=T2.[Assembly Notes],
[Assy SO Confirm]=T2.[ASSEMBLY LOOKUP C],
[CALC COLOR]=T2.[COLOR],
[PILOT SIZE]=T2.[PILOT SIZE2],
[NO OF HOLES]=T2.[BOLT HOLES2],
[C/S OD]=T2.[C/S OD2],
[DISC OD]=T2.[DISC OD],
[C/S ANGLE2]=T2.[C/S ANGLE2],
[BH SIZE2]=T2.[BH SIZE2],
[SHORT WO PN]=t2.[CALC STOCK NO],
[CALC OFF-SET]=T2.[CALC OFF-SET],
[RUN OUT LAT]=T2.[RUN OUT LAT],
[RUN OUT RAD]=T2.[RUN OUT RAD],
[BOM SECONDRY DISC]=T2.[BOM - SECONDARY DISC],
[BH SPEC]=T2.[BH SPEC],
[BH CIRCLE2]=T2.[BH CIRCLE2],
[DISC THICKNESS2]=T2.[DISC THICKNESS],
[MRP BOM PARTS 1]=T2.[WHL BOM PART 1 PN],
[MRP BOM PARTS 2]=T2.[WHL BOM PART 2 PN],
[MRP BOM PARTS 3]=T2.[WHL BOM PART 3 PN],
[MRP BOM PARTS 4]=T2.[WHL BOM PART 4 PN],
--[ASSY PN-S]=T2.[CALC STOCK NO],
[SHORT WO PN2]=T2.[CALC STOCK NO],
[WO SALES DESCRIPTION] = T2.[Description for Sales],
--[Assy SO Confirm]=T2.[Assembly Lookup C],
[CUSTOMER PN]=T2.[CUSTOMER PN],
[MRP Wheel]=T2.[BOM WHEEL PN],
[TIRE PN]=T2.[BOM tire],
[TIRE SIZE]=T2.[TIRE SIZE],
[TIRE SUPPLIER]=T22.[Manufacturer],
[TIRE QUANTITY]=CASE WHEN T1.[TIRE PN]!='' THEN T1.[QUANTITY]
WHEN T1.[TIRE PN] IS NOT NULL THEN T1.[QUANTITY]
ELSE ''
END,
[RIM PN (MRP)]=t2.[BOM - RIM PN],
[WO Popularity]=t2.[POPULARITY],
--[RIM QUANTITY]=t2.[q
[WEIGHT]=T2.[unitWeight],--?? CHECK WETHER RIGHT COLUMN
--[ASSY DESC FOR LABEL]
SIZE=T21.[SIZE],
[MRP BLK DISC]=T21.[BLK DISC PN],
[WHEEL PN 1]=NULL,
[WHEEL PN 1-S]=NULL,
[ASSY PN-S]=NULL,
[MO ASSY PN]=null
FROM WORKORDERS T1
INNER JOIN inserted i ON T1.[WORK ORDER #] = i.[WORK ORDER #]
CROSS APPLY (SELECT TOP 1 *
FROM [ASSEMBLIES] T2
WHERE t1.[ASSY PN] = T2.[ASSEMBLY LOOKUP V 1]) T2
CROSS APPLY (SELECT TOP 1 *
FROM [TIRES] T22
WHERE T22.[Tire Lookup H] = T2.[BOM Tire] ) T22
CROSS APPLY (SELECT TOP 1 *
FROM [WHEELS] T21
WHERE T2.[BOM WHEEL] = T21.[WHEEL LOOKUP V] ) T21
END
的类，它有一个只读属性Contact。 Address类包含Address和Street等属性。现在我想像这样指定联系人的街道：
City但是我收到一条错误，说“Address.Street”不是CallByName(contact, "Address.Street", CallType.Set, new_street)
的成员。
我需要通过名称来设置属性
Contact不是一种选择。
如何让上面的第一个例子起作用？
答案 0 :(得分：1)
CallByName进行一次通话。你想做两个。
首先调用getter：
Dim contactAddress As Address
Set contactAddress = CallByName(contact, "Address", CallType.Get)
然后，..那么CallByName没有理由分配Street属性值：
contactAddress.Street = new_street