如何拦截内置Office Ribbon控件的点击 [英] How to intercept clicking of a built-in Office Ribbon control
问题描述
我想知道是否可以检测用户何时点击Excel中的页眉/页脚按钮,以便我可以在我的加载项选项卡上显示一些自定义页眉/页脚相关的功能区控件,并在用户不显示时隐藏它们在页眉/页脚编辑模式。
I'm wondering if it's possible to detect when a user has clicked the Header/Footer button in Excel so I can show some custom header/footer related ribbon controls on my add-in's tab and hide them when the user is not in header/footer edit mode.
有可能劫持这个按钮点击某种方式吗?我以前看过应用程序劫持Excel Save。我正在使用页眉/页脚按钮寻找类似的行为。
Is it possible to hijack this button click somehow? I've seen applications hijack the Excel Save before. I'm looking for similar behavior just with the header/footer button.
我正在使用C#,Visual Studio 2012和Excel 2010.我已经使用功能区XML方法创建了自定义功能区。
I'm using C#, Visual Studio 2012 and Excel 2010. I've created my custom ribbon using the Ribbon XML approach.
推荐答案
我发现工作的一种方法是使用功能区XML中的< commands>
部分(我不知道存在)。显然,这种机制允许您重新定义Excel内在的动作,但要注意并不是所有的控件都支持重新使用onAction回调)
One way I've discovered that worked was to use the <commands>
section in the Ribbon XML (which I didn't know existed.) Apparently this mechanism allows you to re-purpose actions intrinsic to Excel but beware that not all controls support re-purposing the onAction callback)
<?xml version="1.0" encoding="UTF-8"?>
<customUI onLoad="Ribbon_Load" xmlns="http://schemas.microsoft.com/office/2006/01/customui">
<commands>
<command idMso="HeaderFooterInsert" onAction="testHeaderFooter"/>
</commands>
<ribbon>
<tabs>...
以及相关的事件处理程序:
along with the associated event handler:
public void testHeaderFooter(Office.IRibbonControl control, bool cancelDefault)
{
MessageBox.Show("Testing.");
cancelDefault = false;
}
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