WPF 添加winform控件，不支持右键菜单的解决方法

1、问题描述：

       WPF使用WindowsFormsHost加载winform控件 datagridview后，在添加ContextMenuStrip后，无法添加ToolStripMenuItem，显示为不支持的类型，强行添加会出现如图错误，虽然运行可使用。

                                               

2、解决方案

     使用后台代码添加：

    界面上创建一个datagridview，

    后台创建右键菜单，以及右键菜单的两个按钮，删除和修改。红色的为datagridview控件

        System.Windows.Forms.ContextMenuStrip contextMenuStripDatagrid;  //表格右键菜单控件
        System.Windows.Forms.ToolStripMenuItem toolStripMenuItem_delete;
        System.Windows.Forms.ToolStripMenuItem toolStripMenuItem_modify;

    将右键菜单附着到datagrid对象，添加完成，之后就可以加入按钮事件了，：

            contextMenuStripDatagrid = new ContextMenuStrip();
            toolStripMenuItem_delete = new ToolStripMenuItem();

            toolStripMenuItem_modify = new ToolStripMenuItem();

            Datagridview.ContextMenuStrip = contextMenuStripDatagrid;
            contextMenuStripDatagrid.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
            toolStripMenuItem_delete,toolStripMenuItem_modify});
            contextMenuStripDatagrid.Name = "contextMenuStripDatagrid";
            contextMenuStripDatagrid.Size = new System.Drawing.Size(15, 28);

            toolStripMenuItem_delete.Name = "toolStripMenuItemDelete";
            toolStripMenuItem_delete.Size = new System.Drawing.Size(14, 24);
            toolStripMenuItem_delete.Text = "delete";

            toolStripMenuItem_modify.Name = "toolStripMenuItemDelete";
            toolStripMenuItem_delete.Size = new System.Drawing.Size(14, 24);
            toolStripMenuItem_delete.Text = "delete";

       添加按钮事件：

      toolStripMenuItem_delete.Click  += new System.EventHandler(this.btnDelete_Click);

        private void btnDelete_Click(object sender, EventArgs e)
        {
            System.Windows.MessageBox.Show("");
        }