C# Basic ] date time

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Date time example

This post is date time.

I added text box for display datetime.

If press button '기록'(record) adding to list view.

Add new timer for datetime.

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private void timer2_Tick(object sender, EventArgs e) { get_time(); } private void get_time() { dateTimeText.Text = DateTime.Now.ToString(); }

'timer2_Tick()' call get_time() every 1 second.

'get_time()' is display date time. 

date time format is default 12 times

If you wan't format using DateTime.Now.ToString(your format);

This code is for press button '기록'(record)

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ListViewItem lv = new ListViewItem(recordCnt.ToString()); lv.SubItems.Add(timerText.Text); lv.SubItems.Add(dateTimeText.Text.ToString()); listView1.Items.Add(lv); recordCnt++;

Run

every second refresh current date time.

press button '시작'(start) and '기록'(record).

※ P.S

Changing date time format.

1

dateTimeText.Text = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");

cs

I changing to format 24-times.