的方法。
1.连接SAP.
Public Function GetSAPConnection() As Object
Dim strStatus As String
Dim oFunction As Object
Dim oConnection As Object
Dim result As Boolean
Set oFunction = CreateObject("SAP.logonControl.1")
Set oConnection = oFunction.NewConnection
oConnection.client = "700"
oConnection.language = "zh"
oConnection.ApplicationServer = "172.16.0.23"
oConnection.user = "WMS001"
oConnection.Password = "WMS001"
oConnection.SystemNumber = "03"
oConnection.codepage = "8400"
result = oConnection.logon(0,True)
If result <> True Then
Set oFunction = nothing
Set oConnection = nothing
Set GetSAPConnection = nothing
MsgBox "连接失败！"
Else
' MsgBox "连接成功！"
Set GetSAPConnection = oConnection
End If
End Function
2.取得SAP数据Example
'先声明全局变量
Dim sapCon As Object
Dim func As Object
Dim retSapData As Object '返回的数据
-----------------------------
' 通过RFC接口远程运行SAP内部函数
Public Function GetSAPData() As Boolean
'On Error GoTo LblErr
Dim RFCName As String
Dim RetTblName As String
Dim RetTblName2 As String
Dim ofun As Object
Dim i As Integer
Set sapCon = GetSAPConnection()
Set ofun = CreateObject("SAP.FUNCTIONS")
Set ofun.Connection = sapCon
RFCName = "ZWMS_POST_DATA"
' 通过RFC接口远程运行SAP内部函数
Set func = ofun.Add(RFCName) ' 赋要调用的SAP内建函数名
a.传入RFC的参数为 值
'设置参数
Dim params(5,1) As String
'参数名
params(0,0) = "I_TCODE"
params(1,0) = "I_WERKS"
params(2,0) = "I_ORDNO"
params(3,0) = "I_CHECK_nopOST"
params(4,0) = "I_CHECK_CANCEL"
'参数值
params(0,1) = "ZMMJ06"
params(1,1) = "WX01"
params(2,1) = "K000025013"
params(3,1) = "X"
params(4,1) = "X"
If Not IsEmpty(params) Then
For i = 0 To 5
func.Exports(CStr(params(i,0))) = CStr(params(i,1))
Next
End If
RetTblName = "ET_MSEG"
RetTblName2 = "ET_BATCH"
If func.Call Then '执行RFC函数
Set retSapData = func.tables.Item(RetTblName) '输出参数 为表
MsgBox retSapData.rowcount '返回的表记录数
MsgBox retSapData(1,"MATNR_REAL") '返回的表的第一条记录"MATNR_REAL"字段的值
GetSAPData = True
Else
MsgBox func.Exception
GetSAPData = False
End If
Exit Function
LblErr:
MsgBox Err.Description,vbCritical
End Function
b.传入RFC的参数为 结构 （结构名 IS_DOC）
func.Exports("IS_DOC").Value("ORDER") = "5000002" '结构中的元素ORDER
func.Exports("IS_DOC").Value("MATNR") = "51000001" '结构中的元素MATNR
If func.Call Then
Set retSapData = func.tables.Item(RetTblName) '输出参数 为表
sMatnr2 = CStr(retSapData(1,"MATNR_REAL")) '从输出表中取得需要值
End If
c.传入RFC的参数为 表 （表名：T_MAT）
'--------------------------------------
1. 可以只传入一条表数据
func.tables("T_MAT").Rows.Add
func.tables("T_MAT").Value(1,"PROD_ORDER") = "5000002"
func.tables("T_MAT").Value(1,"MATNR_IDEAL") = "51000000"
func.tables("T_MAT").Value(1,"SWB002") = "82"
func.tables("T_MAT").Value(1,"MATNR_REAL") = ""
func.tables("T_MAT").Value(1,"MAKTX") = ""
If func.Call Then
Set retSapData = func.tables.Item(RetTblName) '输出参数 为表
sMatnr2 = CStr(retSapData(1,"MATNR_REAL")) '从输出表中取得需要值
End If
'------------------------------------------------
2. 整张表传入
do while Not objRs.EOF
iRow = iRow + 1
func.tables("T_MAT").Rows.Add
func.tables("T_MAT").Value(iRow,"PROD_ORDER") = objRs.Fields(0).Value
func.tables("T_MAT").Value(iRow,"MATNR_IDEAL") = objRs.Fields(1).Value
func.tables("T_MAT").Value(iRow,"SWB002") = objRs.Fields(2).Value
func.tables("T_MAT").Value(iRow,"MATNR_REAL") = ""
func.tables("T_MAT").Value(iRow,"MAKTX") = ""
objRs.MoveNext
Loop
If func.Call Then
Set retSapData = func.tables.Item(RetTblName) '输出参数 为表
sMatnr2 = CStr(retSapData(1,"MATNR_REAL")) '从输出表中取得需要值
End If
' RFC的方法：
' func.Exports("参数名") 输入参数
' func.Imports("参数名") SAP返回值
SAP提供的接口函数说明
function name:ZMESSH_REAL_MATERIAL
FUNCTION ZMESSH_REAL_MATERIAL .
*"---------------------------------------------------------
*"*"本地接口 :
*"EXPORTING
*"VALUE(E_SUBRC) TYPE SY-SUBRC
*"VALUE(E_MSG) TYPE BAPI_MSG
*"TABLES
*"T_MAT STRUCTURE ZMES_MAT
*"ET_RETURN STRUCTURE BAPIRET2 OPTIONAL
*"----------------------------------------------------------
1.输入参数
2.返回参数
l E_SUBRC 状态 0: 成功 其它失败
l E_MSG错误信息
3.输入表
l T_MAT物料特性表 ( 有一部份栏位也输出)
| 1 |
ZMES_MAT |
Mes物料 |
||||
| NO |
Field name |
Data type |
Length |
Decimal |
Memo |
Memo |
| 1 |
PROD_ORDER |
CHAR |
12 |
0 |
生产订单号 |
必输 |
| 2 |
MATNR_IDEAL |
CHAR |
18 |
0 |
计划物料号 |
必输 |
| 3 |
SWB002 |
DEC |
13 |
3 |
组件功率 |
必输 |
| 4 |
MATNR_REAL |
CHAR |
18 |
0 |
产出物料号 |
计算完输出 |
| 5 |
MAKTX |
CHAR |
40 |
0 |
物料描述 |
计算完输出 |