윈폼(winform) 이벤트, 상속 버튼 생성, 데이트타입 이용 예제
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Collections;
namespace WindowsForms01
{
public partial class Study01 : Form
{
private int a;
private int b;
private int c;
private int d;
private int f;
public Study01()
{
InitializeComponent();
a = 10;
b = 10;
c = 100;
d = 10;
f = 0;
}
private void button1_Click(object sender, EventArgs e)
{
Button btn = new Button();
Control.ControlCollection cc = this.Controls;
btn.Location = new Point(a, b);
btn.Text = string.Format("떠라좀{0}", f);
btn.Click += new EventHandler(btn_Click);
this.f += 1;
if (this.panel1.Controls.Count < 8)
{
this.Controls.Add(btn);
this.panel1.Controls.Add(btn);
this.b += 30;
}
else if (this.panel1.Controls.Count < 16)
{
btn.Location = new Point(c, d);
this.Controls.Add(btn);
this.panel1.Controls.Add(btn);
//this.c += 20;
this.d += 30;
}
else
{
MessageBox.Show("그만넣어");
}
}
void btn_Click(object sender, EventArgs e)
{
}
private void button2_Click(object sender, EventArgs e)
{
if (this.panel1.Controls.Count > 0)
{
this.panel1.Controls.RemoveAt(0);
}
else
{
MessageBox.Show("스톱");
}
}
}
}
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
namespace WindowsForms01
{
public partial class Study02_good : Form
{
private int count;
private DateTime start, end;
public Study02_good()
{
InitializeComponent();
count = 0;
}
private void button2_Click(object sender, EventArgs e)
{
Move();
button2.Hide();
this.start = DateTime.Now;//시계를 보고 기억
MessageBox.Show(start.ToString());
}
private void button1_Click(object sender, EventArgs e)
{
Move();
}
private void Move()
{
//어디론가 배치 -> 난수
Random rnd = new Random();
//x 0~해상도의 너비
//y 0~해상도의 너비
int x = rnd.Next(SystemInformation.WorkingArea.Width - this.Width);
int y = rnd.Next(SystemInformation.WorkingArea.Height - this.Height);
this.Location = new Point(x, y);
count++;//클릭한 횟수
if (count == 11)
{
//게임끝나는 시간
this.end = DateTime.Now;
TimeSpan result = start - end;
MessageBox.Show(String.Format("총 소요시간 : {0:N0}초", result.TotalSeconds));
//초기화
//1. 감춘 버튼을 다시 보이게.. 시작
this.button2.Show();
this.button1.Text = "";
this.count = 0;
}
else
{
//게임중
this.button1.Text = count.ToString();
}
}
}
}
마우스 십자선 움직이기
자리배치
커튼
달력
시계
차단된 친구 허용된 친구 구현 예제
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
namespace WindowsFormsEx
{
public partial class Ex44_ListBox : Form
{
public Ex44_ListBox()
{
InitializeComponent();
}
private void Ex44_ListBox_Load(object sender, EventArgs e)
{
//기본 목록 추가
listBoxDeny.Items.Add("아이유");
listBoxDeny.Items.Add("이수민");
listBoxDeny.Items.Add("씨스타");
listBoxDeny.Items.Add("루피");
listBoxDeny.Items.Add("조로");
listBoxDeny.Items.Add("설현");
listBoxDeny.Items.Add("유진");
listBoxDeny.Items.Add("홍길동");
listBoxDeny.Items.Add("이무기");
listBoxDeny.Items.Add("아무개");
}
private void buttonAdd_Click(object sender, EventArgs e)
{
AddName();
}
private void AddName()
{
if (textBoxName.Text.Trim() != string.Empty)
{
listBoxDeny.Items.Add(textBoxName.Text);
textBoxName.Text = string.Empty;
textBoxName.Focus();
}
}
private void textBoxName_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Enter)
{
AddName();
}
}
private void buttonAllow_Click(object sender, EventArgs e)
{
MoveOne(listBoxDeny, listBoxAllow);
}
private void MoveOne(ListBox listBoxStart, ListBox listBoxEnd)
{
if (listBoxStart.SelectedIndex > -1)
{
listBoxEnd.Items.Add(listBoxStart.SelectedItem.ToString());
listBoxStart.Items.RemoveAt(listBoxStart.SelectedIndex);
}
else
{
MessageBox.Show("선택하세요!!");
}
}
private void buttonDeny_Click(object sender, EventArgs e)
{
MoveOne(listBoxAllow, listBoxDeny);
}
private void buttonAllowAll_Click(object sender, EventArgs e)
{
MoveAll(listBoxDeny, listBoxAllow);
}
private void buttonDenyAll_Click(object sender, EventArgs e)
{
MoveAll(listBoxAllow, listBoxDeny);
}
private void MoveAll(ListBox listBoxStart, ListBox listBoxEnd)
{
for (int i = 0; i < listBoxStart.Items.Count; i++)
{
listBoxEnd.Items.Add(listBoxStart.Items[i]);
}
listBoxStart.Items.Clear();
}
}
}
