将简单的C# DLL转换为COM interop组件。
将简单的C# DLL转换为COM interop组件。
提问于 2011-08-17 20:12:10
如何将C# DLL转换为可由VB6应用程序使用的COM互操作DLL？
回答 2
Stack Overflow用户
发布于 2017-04-06 11:50:54
作为@Kieren Johnstone's answer的一个扩展，你需要做一个关于类修改的实际代码示例：
发自：
public class ApiCaller
{
public DellAsset GetDellAsset(string serviceTag, string apiKey)
{
....
}
}
public class DellAsset
{
public string CountryLookupCode { get; set; }
public string CustomerNumber { get; set; }
public bool IsDuplicate { get; set; }
public string ItemClassCode { get; set; }
public string LocalChannel { get; set; }
public string MachineDescription { get; set; }
public string OrderNumber { get; set; }
public string ParentServiceTag { get; set; }
public string ServiceTag { get; set; }
public string ShipDate { get; set; }
}至：
[Guid("EAA4976A-45C3-4BC5-BC0B-E474F4C3C83F")]
[ComVisible(true)]
public interface IComClassApiCaller
{
IComClassDellAsset GetDellAsset(string serviceTag, string apiKey);
}
[Guid("7BD20046-DF8C-44A6-8F6B-687FAA26FA71"),
InterfaceType(ComInterfaceType.InterfaceIsIDispatch)]
[ComVisible(true)]
public interface IComClassApiCallerEvents
{
}
[Guid("0D53A3E8-E51A-49C7-944E-E72A2064F938"),
ClassInterface(ClassInterfaceType.None),
ComSourceInterfaces(typeof(IComClassApiCallerEvents))]
[ComVisible(true)]
[ProgId("ProgId.ApiCaller")]
public class ApiCaller : IComClassApiCaller {
public IComClassDellAsset GetDellAsset(string serviceTag, string apiKey)
{
.....
}
}
[Guid("EAA4976A-45C3-4BC5-BC0B-E474F4C3C83E")]
[ComVisible(true)]
public interface IComClassDellAsset
{
string CountryLookupCode { get; set; }
string CustomerNumber { get; set; }
bool IsDuplicate { get; set; }
string ItemClassCode { get; set; }
string LocalChannel { get; set; }
string MachineDescription { get; set; }
string OrderNumber { get; set; }
string ParentServiceTag { get; set; }
string ServiceTag { get; set; }
string ShipDate { get; set; }
}
[Guid("7BD20046-DF8C-44A6-8F6B-687FAA26FA70"),
InterfaceType(ComInterfaceType.InterfaceIsIDispatch)]
[ComVisible(true)]
public interface IComClassDellAssetEvents
{
}
[Guid("0D53A3E8-E51A-49C7-944E-E72A2064F937"),
ClassInterface(ClassInterfaceType.None),
ComSourceInterfaces(typeof(IComClassDellAssetEvents))]
[ComVisible(true)]
[ProgId("ProgId.DellAsset")]
public class DellAsset : IComClassDellAsset
{
public string CountryLookupCode { get; set; }
public string CustomerNumber { get; set; }
public bool IsDuplicate { get; set; }
public string ItemClassCode { get; set; }
public string LocalChannel { get; set; }
public string MachineDescription { get; set; }
public string OrderNumber { get; set; }
public string ParentServiceTag { get; set; }
public string ServiceTag { get; set; }
public string ShipDate { get; set; }
}希望这能节省你的时间
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/7092553
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