我有一个菜单中带有多个复选框的自定义功能区:

<?xml version="1.0" encoding="UTF-8"?>
<customUI xmlns="http://schemas.microsoft.com/office/2006/01/customui" onLoad="Ribbon_Load">
  <ribbon>
    <tabs>
      <tab id="ribbon" label="Ribbon">
        <group id="ribbonGroup" label="Group">
          <menu id="menu" label="Menu">
            <checkBox id="checkbox1" label="Checkbox 1" visible="true" onAction="OnCheckboxChanged"/>
            <checkBox id="checkbox2" label="Checkbox 2" visible="true" onAction="OnCheckboxChanged"/>
            <checkBox id="checkbox2" label="Checkbox 2" visible="true" onAction="OnCheckboxChanged"/>
        </group>
      </tab>
    </tabs>
  </ribbon>
</customUI>

这是相应的C#代码:
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Runtime.InteropServices;
using System.Text;
using System.Drawing;
using System.Windows.Forms;
using Office = Microsoft.Office.Core;
using Excel = Microsoft.Office.Interop.Excel;
using Microsoft.Office.Tools.Excel;

namespace ExcelAddIn1
{
    [ComVisible(true)]
    public class SSRRibbon : Office.IRibbonExtensibility
    {
        private Office.IRibbonUI ribbon;

        public SSRRibbon()
        {
        }

        #region IRibbonExtensibility-Member
        public string GetCustomUI(string ribbonID)
        {
            return GetResourceText("ExcelAddIn1.SSRRibbon.xml");
        }
        #endregion

        #region ribbon callback functions
        public void Ribbon_Load(Office.IRibbonUI ribbonUI)
        {
            this.ribbon = ribbonUI;
        }

        public void OnCheckboxChanged(Office.IRibbonControl control)
        {
            int i = 1;
        }
        #endregion

        #region auxiliary
        private static string GetResourceText(string resourceName)
        {
            Assembly asm = Assembly.GetExecutingAssembly();
            string[] resourceNames = asm.GetManifestResourceNames();
            for (int i = 0; i < resourceNames.Length; ++i)
            {
                if (string.Compare(resourceName, resourceNames[i], StringComparison.OrdinalIgnoreCase) == 0)
                {
                    using (StreamReader resourceReader = new StreamReader(asm.GetManifestResourceStream(resourceNames[i])))
                    {
                        if (resourceReader != null)
                        {
                            return resourceReader.ReadToEnd();
                        }
                    }
                }
            }
            return null;
        }
        #endregion
    }
}

但是,从未调用OnCheckboxChanged。当我将此回调函数与按钮一起使用,但不适用于复选框时,无论是在菜单中还是在功能区组中,都可以正常使用。它也适用于getPressed而不是onAction

最佳答案

这个thread和这个Social MSDN thread都表明onAction在参数中有第二个参数。 isPressed

public void markAsRead_OnAction(Office.IRibbonControl control, bool isPressed)
{

public void cbViewAction(Office.IRibbonControl control, bool pressed)
{

这也是official documentation states to do it的方式:
public void OnActionCallback(Office.IRibbonControl control, bool isPressed)
{
    if (control.Id == "checkBox1")
    {
        MessageBox.Show("You clicked " + control.Id);
    }
    else
    {
        MessageBox.Show("You clicked a different control.");
    }
}

定义回调方法
  • 必须将其声明为public。
  • 它的名称必须与您在Ribbon XML文件中分配给控件的回调方法的名称匹配。
  • 其签名必须与关联的Ribbon控件可用的一种回调方法的签名匹配。


  • 在那篇文章之后,我读了Customizing the 2007 Office Fluent Ribbon for Developers (Part 3 of 3)

    我可以使用名称相同但签名不同的两个回调吗?


    public void doSomething(IRibbonControl control, bool pressState);
    public void doSomething(IRibbonControl control);
    

    10-08 13:13