/// <summary>
/// 禁用按钮组
/// </summary>
public static void DisableTopButtons(this MainUIComponentContext context)
{
context.Top_ToolStrip_Buttons[AppConsts.Identity_Button_SearchFile].Enabled = false;
context.Top_ToolStrip_Buttons[AppConsts.Identity_Button_DownLoadLyric].Enabled = false;
context.Top_ToolStrip_Buttons[AppConsts.Identity_Button_StopDownLoad].Enabled = false;
context.Top_ToolStrip_Buttons[AppConsts.Identity_Button_DownLoadAblumImage].Enabled = false;
context.Top_ToolStrip.Items.Cast <ToolStripItem>().FirstOrDefault(z => z.Name == AppConsts.Identity_PluginButtons).Enabled = false;
}
/// <summary>
/// 向顶部菜单的插件功能按钮添加子按钮
/// </summary>
/// <param name="context">UI 上下文</param>
/// <param name="buttonText">按钮名称</param>
public static ToolStripItem AddPluginButton(this MainUIComponentContext context, string buttonText, EventHandler buttonClickEvent)
{
ToolStripDropDownButton subButton = context.Top_ToolStrip.Items.Cast <ToolStripItem>().FirstOrDefault(z => z.Name == AppConsts.Identity_PluginButtons) as ToolStripDropDownButton;
if (subButton == null)
{
int index = context.Top_ToolStrip.Items.Add(new ToolStripDropDownButton("插件功能")
{
Name = AppConsts.Identity_PluginButtons
});
subButton = context.Top_ToolStrip.Items[index] as ToolStripDropDownButton;
}
var button = subButton.DropDownItems.Add(buttonText);
button.Click += buttonClickEvent;
return(button);
}