为什么不Word和QUOT;走到前面＆QUOT;当我们启动了吗？ [英] Why doesn't Word "come to front" when we activate it?

问题描述

我们的WinForms应用程序使用MS Word中进行交互，我们运行这个code时生成一个文件，我们要显示在Word中我们的应用程序的前面：

Our winforms application interacts with MS Word and we run this code when a document is generated and we want to show it in Word in front of our application:

[setup w as a Word interop object]

w.Visible = True
w.Activate()

在推出了为 XP上运行Office 2007的计算机这个工程的目的。

When rolled out to XP machines running Office 2007 this works as intended.

在 Win7的运行Office 2010的计算机我们的任务栏上的应用程序，并闪烁背后的文档加载。

On Win7 machines running Office 2010 the document loads behind our application and flashes on the taskbar.

任何想法？

推荐答案

我最近偶然发现了一个类似的问题。我的.NET程序调用COM应用程序，但是在Win7的它有时会没有显示在任务栏上，也不是桌面上的。我是不是真的能够追查这个原因，但我写了下面的函数来解决这个问题：

I stumbled upon a similar problem recently. My .NET program called a COM application, but on Win7 it would sometimes neither show up in taskbar nor on the desktop at all. I wasn't really able to track down the cause of this, but I wrote the following function to work around the issue:

[System.Runtime.InteropServices.DllImport("User32.dll")]
private static extern bool SetForegroundWindow(IntPtr hwnd);

private static void BringAppToFront() {
    foreach (var p in System.Diagnostics.Process.GetProcesses().Where(p => p.ProcessName == "COMInstanceName")) {
        if (p.MainWindowHandle.ToInt32() != 0)
            SetForegroundWindow(p.MainWindowHandle);
    }
}

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