【发布时间】:2012-09-09 01:32:52
【问题描述】:
我正在尝试在 Visual Studio 2010 中创建一个插件,如下所示:
public void OnConnection(object application, ext_ConnectMode
connectMode, object addInInst, ref Array custom)
{
_applicationObject = (DTE2)application;
_addInInstance = (AddIn)addInInst;
EnvDTE80.Windows2 wins2obj;
AddIn addinobj;
object ctlobj = null;
Window newWinobj;
// A toolwindow must be connected to an add-in, so this line
// references one.
addinobj = _applicationObject.AddIns.Item(1);
wins2obj = (Windows2)_applicationObject.Windows;
// This section specifies the path and class name of the windows
// control that you want to host in the new tool window, as well as
// its caption and a unique GUID.
string assemblypath = "C:\\temp\\WindowsControlLibrary1.dll";
string classname = "WindowsControlLibrary1.UserControl1";
string guidpos = "{426E8D27-3D33-4FC8-B3E9-9883AADC679F}";
string caption = "CreateToolWindow2 Test";
// Create the new tool window and insert the user control in it.
newWinobj = wins2obj.CreateToolWindow2(addinobj, assemblypath,
classname, caption, guidpos, ref ctlobj);
newWinobj.Visible = true;
}
现在我需要将 DTE2 传递给窗口内新创建的对象 (ctlobj)。如果我在 ctlobj 中声明一个公共变量并在此处设置它,Visual Studio 会崩溃并出现此异常:
COM Exception was unhandled
Invalid index. (Exception from HRESULT: 0x8002000B (DISP_E_BADINDEX))
。有什么想法???
谢谢!!
【问题讨论】:
标签: visual-studio-2010 visual-studio-addins