/// <summary>
/// 定时更换图片，实现转动
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void timer_Tick(object sender, EventArgs e)
{
if (this.VarValue == "1")
{
//如果变量值为1，则执行转动
if (frame++ <= 11)
{
this.Change();
RecMemory.ClearMemory();
}
else
{
frame = 1;
this.Change();
RecMemory.ClearMemory();
}
}
}
