如何使我的 GUID 对 VSTO 外接程序可见
我尝试将以下代码添加到我的加载项代码的开头：
Namespace NS
[Guid("211B3945-E2AE-48DD-8A9A-77ADB40EC6D5")]
[ComVisible(true)]
public partial class Classname
{
但是当我列出 COMAddins 时它不会出现（名称会出现，但 GUID 不会出现）。
我还尝试在程序集信息下的编译设置中设置它，但没有成功。
顺便说一句 - 我试图解决的问题是查看 COM 插件是否通过搜索其 GUID 来加载。当我检查 ComAddIn 列表时，会显示 Addin 描述，但无论我如何遵循这些说明，GUID 仍然显示零。我试图使用以下代码查看可见内容：
olApp = this.Application;
Office.COMAddIns CAIs = olApp.COMAddIns;
foreach (Office.COMAddIn CAI in CAIs)
{
StringBuilder sb = new StringBuilder();
sb.AppendLine(CAI.Description);
sb.AppendLine(CAI.Guid);
sb.AppendLine("****");
Debug.Print(sb.ToString());
}
I've tried adding the following code to the beginning of my add-in code as such:
Namespace NS
[Guid("211B3945-E2AE-48DD-8A9A-77ADB40EC6D5")]
[ComVisible(true)]
public partial class Classname
{
but it doesn't appear when I list the COMAddins (the name does, but not the GUID).
I've also tried setting it in my compile settings under Assembly information with no luck.
BTW - the issue I'm trying to resolve is seeing if a COM Addin is loaded by searching for its GUID. The Addin description shows up when I check the list of ComAddIns, but the GUID still shows zeroes no matter how I follow these directions. I'm trying to see what's visible by using the following code:
olApp = this.Application;
Office.COMAddIns CAIs = olApp.COMAddIns;
foreach (Office.COMAddIn CAI in CAIs)
{
StringBuilder sb = new StringBuilder();
sb.AppendLine(CAI.Description);
sb.AppendLine(CAI.Guid);
sb.AppendLine("****");
Debug.Print(sb.ToString());
}
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这里缺少一些公开 COM 的内容，包括重写
RequestComAddInAutomationService和设置[InterfaceType(ComInterfaceType.InterfaceIsDual)]请参阅以下项目：
There are a number of things missing here to expose COM, including overriding
RequestComAddInAutomationServiceand setting[InterfaceType(ComInterfaceType.InterfaceIsDual)]See the following items: