在C#中使用计时器控件进行时间验证 [英] Time Validation using Timer Control in c#

问题描述

我正在使用Windows应用程序.
我以一种形式拖动了一个标签和一个计时器控件.
我编写了以下代码:-

表单加载事件:-

I am working on Windows Application.
In a form I dragged one label and one timer control.
I have written the following code:-

On form load event:-

Timer1.Start(); // Timer in initialized.

private void timer1_Tick(object sender, EventArgs e)
        {
            bool status = false;
            label1.Text = DateTime.Now.ToLongTimeString();
            DateTime time = Convert.ToDateTime("10:05:00 PM");
            if (DateTime.Now.ToLongTimeString() == time.ToLongTimeString())
            {
                MessageBox.Show("Perfect Code.", "Timer Control", MessageBoxButtons.OK, MessageBoxIcon.Information);
            }
        }

我在晚上10点运行程序，所以我进入了晚上10点.在当前时间之后输入时间.

该程序中的错误是，当用户时间等于系统时间时，Message Box会显示9次.帮我解决这个问题.

在此先感谢....

I was running program at 10 pm so I entered 10 pm. Enter the timing after the current time.

Error in this program is that when the user time is equal to system time Message Box is shown 9 times. Help me sort out this.

Thanks in Advance....

推荐答案

我将计时器控件的时间间隔设置为1000，现在只显示一次.

I set the time Interval of timer control to 1000, now it''s showing only once.

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