将列表返回到.NET Business Connector [英] Return a list to .NET Business Connector

问题描述

当前，我正在使用以下代码:

Currently, I am using the following code:

        Axapta ax = new Axapta();
        string tableName;
        ArrayList ax_cont = null;
        ax.Logon(null, null, null, null);
        try
        {
            ax_cont = (ArrayList)ax.CallStaticClassMethod("Code_Generator", "tableNames");
            for (int i = 1; i <= ax_cont.Count; i++)
            {
                tableName = ax_cont[i].ToString();
                tablesCB.Items.Add(tableName);
            }    
        }
        catch { }

但是我遇到了类型转换异常.

But I'm getting a type conversion exception.

从斧头动力学以AxpataObject返回列表时，我需要在C#中做什么?

What do I need to do in C# when a list is returned from ax dynamics as an AxpataObject?

推荐答案

这取决于Code_generator::tableNames()返回的内容.

它肯定不会返回ArrayList，但很可能返回AX List，并且两者不相同并且不能进行强制转换.

It certainly does not return an ArrayList but most likely an AX List, and the two are not the same and cannot be casted.

一种方法是让AX返回容器，然后访问该.

One way would be to let AX return a container, then access that.

否则，您可以直接使用

Otherwise you could access the AX List directly using AxaptaObject

AxpataObject ax_cont = ax.CallStaticClassMethod("Code_Generator", "tableNames");
AxpataObject ax_it = ax_cont.Call("getEnumerator");
while (ax_it.Call("moveNext"))
     // Hope you get it

这篇关于将列表返回到.NET Business Connector的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！