Silencejql

/// <summary>
/// 循环移位
/// </summary>
/// <param name="val">输入的数字</param>
/// <param name="iShiftBit">要移几位</param>
/// <param name="isLeft">移位的方向</param>
/// <returns>移位后的数字</returns>
private static uint CycleShift(uint val, int iShiftBit, bool isLeft)
{
    uint temp = 0;
    uint result = 0;
    temp |= val;
    if (isLeft)
    {
        val <<= iShiftBit;
        temp >>= (32 - iShiftBit);
        result = val | temp;
    }
    else
    {
        val >>= iShiftBit;
        temp <<= (32 - iShiftBit);
        result = val | temp;
    }
    return result;
}

Thread update;
public Form1()
{
    InitializeComponent();
    update = new Thread(UpdateFunc);
}

//子线程更新主界面Label值
void UpdateFunc()
{
    while (true)
    {
        Invoke(()=> label1.Text = DateTime.Now.ToString("HH:mm:ss"));
        Invoke((string x)=> label1.Text = x + DateTime.Now.ToString("HH:mm:ss"),"时间:");
        Thread.Sleep(500);
    }
}