SDK中如何在SAP B1的UDT中添加数据？

Question

我在SDK中SAP B1的UDT中添加记录时出现问题

我所有的代码

Public Class SystemForm
    Private oCompany As SAPbobsCOM.Company
    Private WithEvents SBO_Application As SAPbouiCOM.Application

    Private Sub SetApplication()

        Dim SboGuiApi As SAPbouiCOM.SboGuiApi
        Dim sConnectionString As String

        SboGuiApi = New SAPbouiCOM.SboGuiApi()
        sConnectionString = Command()
        SboGuiApi.Connect(sConnectionString)
        SBO_Application = SboGuiApi.GetApplication()
    End Sub

    Public Sub New()
        MyBase.New()

        SetApplication()

    End Sub


    Private Sub SBO_Application_ItemEvent(ByVal FormUID As String, ByRef pVal As SAPbouiCOM.ItemEvent, ByRef BubbleEvent As Boolean) Handles SBO_Application.ItemEvent

        If pVal.FormTypeEx = "UDO_FT_RPRL" AndAlso pVal.ActionSuccess = False AndAlso pVal.EventType = SAPbouiCOM.BoEventTypes.et_ITEM_PRESSED AndAlso pVal.ItemUID = "2" AndAlso pVal.FormMode = 3 Then
            Dim oUsrTbl As SAPbobsCOM.UserTable
            Dim Res As Integer

            oCompany = New SAPbobsCOM.Company

            oUsrTbl = oCompany.UserTables.Item("@TODD")

            oUsrTbl.Code = "1"
            oUsrTbl.Name = "189"
            oUsrTbl.UserFields.Fields.Item("U_Amount").Value = 4000
            Res = oUsrTbl.Add()

            If Res = 0 Then
                SBO_Application.MessageBox("Added")
            Else
                SBO_Application.MessageBox("Error, failed to add Record")
            End If

        End If

    End Sub
End Class

我尝试做研究但没有帮助

实际上我想做的是，如果我点击 UDO 的添加按钮，它会更新我的名为 @TODD 的 UDT，但是如果我点击代码上方的添加按钮，则会出现以下错误消息“Addon 9000058 failed with exception; Event类型：1".

请任何人帮助我

Answer 1

您在创建实例 oCompany 后缺少对 DIAPI 的 Connect() 方法的调用。在调用它之前，您需要设置连接上下文，方法是指定服务器和登录名，或者从 UI-API 连接获取会话上下文。假设您的 UI-API 对象被称为 SBO_Application:

Dim Cookie as String = oCompany.GetContextCookie()
Dim conStr as String = SBO_Application.Company.GetConnectionContext(Cookie)
oCompany.SetSboLoginContext(conStr)
oCompany.Connect()

（未经测试的代码）

显然，您可能希望在继续之前检查 Connect 调用是否成功。

Answer 2

这是我正在使用的连接代码，在我的例子中，它设置了一个 'oCompany' 对象，可用于交易和 'DoQuery' 查询。

SAPbobsCOM.Company oCompany = new SAPbobsCOM.Company();

oCompany.CompanyDB = "DATABASE_NAME";
oCompany.Server = "FTHANA01:30015";  // Your server name goes here
oCompany.LicenseServer = "FTHANA01:30000";
oCompany.SLDServer = "FTHANA01:40000";
oCompany.DbUserName = "SAPSYSTEM";
oCompany.DbPassword = psw1;
oCompany.UserName = "SAP Username";
oCompany.Password = psw2;

// We are using a SAP Hana database
oCompany.DbServerType = SAPbobsCOM.BoDataServerTypes.dst_HANADB;
oCompany.UseTrusted = true;

int ret = oCompany.Connect();
string errMsg = oCompany.GetLastErrorDescription();
int ErrNo = oCompany.GetLastErrorCode();

if (ErrNo != 0)
    (we have an error)
else
    (success)

需要数据库登录凭据和用户登录凭据。

SDK中如何在SAP B1的UDT中添加数据？

How to add data in UDT of SAP B1 in SDK?

visual-studio

sdk

sapb1

sap-business-one-di-api