c# - Excel VSTO 工作簿新事件

Question

在一个 Excel 2007 的 Excel 加载项项目中，我需要检查创建新工作簿的事件。我还需要捕捉 Workbook_Open 事件，我很容易就做到了......在我对互联网的研究中，我发现了以下内容:

Application.WorkbookOpen is raised when any workbook is opened. Excel passes the Workbook that is opened as a parameter to this event. This event is not raised when a new blank workbook is created. The Application.WorkbookNew event is raised instead.

不幸的是，到目前为止我无法找到 Application.WorkbookNew 事件......我错过了什么？

键入应用程序后。自动完成为工作簿(包括打开)提供了一个很好的长事件列表，但我找不到 WorkbookNew 事件...

有什么想法吗？

谢谢!

Answer 1

您正在查找 Application.NewWorkbook 事件。 Here's the VBA reference .这是一个 example in C#/VB.Net

编辑:

我无法确认此信息的有效性，但我找到了以下解释 (link) :

The NewWorkbook event is an application level event. Since there's also a property of the same name, Intellisense won't show this to you unless you explicitly cast the application object to the application events:

        ((Excel.AppEvents_Event)ThisApplication).NewWorkbook += new Microsoft.Office.Interop.Excel.AppEvents_NewWorkbookEventHandler(ThisWorkbook_NewWorkbook);

The event handler:

    void ThisWorkbook_NewWorkbook(Microsoft.Office.Interop.Excel.Workbook Wb)
    {
        MessageBox.Show("New workbook" + Wb.Name);
    }

The procedure you were trying to work with is only valid in the ThisWorkbook VBA project. It can't be used outside the immediate Excel environment.