MFC功能区栏中的CMFCColorButton控件 [英] CMFCColorButton control in an MFC Ribbon Bar

问题描述

有什么方法可以获取CMFCColorButton的句柄，以便可以从MFC的功能区中获取所选颜色的返回颜色吗?

Is there any way to get a handle for the CMFCColorButton so I can get the return color of the selected color from the Ribbon in MFC?

推荐答案

(with MSDN和google的帮助)

您需要在按钮的处理程序中按ID(有点笨拙，但我没有进一步研究)找到"按钮


//功能区栏中按钮的新处理程序. (在资源编辑器中编辑功能区时创建的

(with the help of MSDN and google)

You need to "find" the button by ID (kind of a bummer, but I''ve not looked further into that) in the handler of the button


// new handler for the button in the ribbon bar. (created when editing the ribbon in the resource editor

//...
ON_COMMAND(ID_BUTTON5, &CMainFrame::OnColorButton)
//...
void CMainFrame::OnColorButton()
{
  // ID_BUTTON5 is the ID of the color button I created in the resource editor.
  CMFCRibbonColorButton* pColorBtn = DYNAMIC_DOWNCAST( CMFCRibbonColorButton, m_wndRibbonBar.FindByID(ID_BUTTON5));
  COLORREF color  = pColorBtn->GetColor();
}

(在VS11上试用，我在家中没有其他版本，因此YMMV).

(tried on VS11, I don''t have other version at home, so YMMV).

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