CustomTaskPanes.Add方法，它自动把任务窗格添加到当前的工作簿上去了。怎样才能将工作簿对象和任务窗格关联起来？
方法是：
ThisAddIn.cs中创建一个字典管理任务窗格
private Dictionary<string, CustomTaskPane> _createdPanes = new Dictionary<string, CustomTaskPane>();
/// <summary>/// 按名称获取任务窗格（如果当前excel窗口存在，则返回现有实例，否则使用taskPaneCreatorFunc创建一个）。/// </summary>/// <param name="taskPaneId">一个唯一字符串来标识任务窗格</param>/// <param name="taskPaneTitle">任务窗格的标题</param>/// <param name="taskPaneWidth">任务窗格的宽度</param>/// <param name="taskPaneDockPosition">任务窗格的停靠位置</param>/// <param name="taskPaneCreatorFunc">构造任务窗格的函数。</param>public CustomTaskPane GetTaskPane(string taskPaneId,string taskPaneTitle,int taskPaneWidth,Office.MsoCTPDockPosition taskPaneDockPosition,Func<UserControl> taskPaneCreatorFunc){//string key = string.Format("{0}({1})", taskPaneId, Globals.ThisAddIn.Application.Hwnd);string key = $"{taskPaneId}({Globals.ThisAddIn.Application.Hwnd})";if (!_createdPanes.ContainsKey(key)){// 忽略第三个参数，默认在当前窗口新建一个任务窗格var taskPane = Globals.ThisAddIn.CustomTaskPanes.Add(taskPaneCreatorFunc(), taskPaneTitle);taskPane.Width = taskPaneWidth;taskPane.DockPosition = taskPaneDockPosition;_createdPanes[key] = taskPane;}return _createdPanes[key];}
在Ribbon1.cs中设置一个按钮 调用 并显示或隐藏
private void button1_Click(object sender, RibbonControlEventArgs e)
{
//Globals.ThisAddIn.myPane.Visible = ! Globals.ThisAddIn.myPane.Visible;
{
//调用自定义任务窗格方法来获取或创建任务窗格
var taskpane = Globals.ThisAddIn.GetTaskPane(
"A",
"设置",
200,
Office.MsoCTPDockPosition.msoCTPDockPositionLeft,
() => new UserControl1()
);
taskpane.Visible = !taskpane.Visible;
}
}
