上の階層へ
ピコピコ実験
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
namespace WindowsApplication1 {
class Program {
/// アプリケーションのメイン エントリ ポイントです。
[STAThread]
static void Main() {
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
Application.Run(new Form1());
}
}
public class Form1 : Form {
/// 必要なデザイナ変数です。
private System.ComponentModel.IContainer components = null;
/// 使用中のリソースをすべてクリーンアップします。
protected override void Dispose(bool disposing) {
if(disposing && (components != null)) {
components.Dispose();
}
base.Dispose(disposing);
}
#region Windows フォーム デザイナで生成されたコード
/// デザイナ サポートに必要なメソッドです。このメソッドの内容を
/// コード エディタで変更しないでください。
private void InitializeComponent() {
this.components = new System.ComponentModel.Container();
this.timer1 = new System.Windows.Forms.Timer(this.components);
this.label1 = new System.Windows.Forms.Label();
this.button1 = new System.Windows.Forms.Button();
this.SuspendLayout();
//
// timer1
//
this.timer1.Enabled = true;
this.timer1.Interval = 400;
this.timer1.Tick += new System.EventHandler(this.timer1_Tick);
//
// label1
//
this.label1.BackColor = System.Drawing.Color.Black;
this.label1.ForeColor = System.Drawing.Color.Red;
this.label1.Location = new System.Drawing.Point(100, 140);
this.label1.Name = "label1";
this.label1.Size = new System.Drawing.Size(129, 68);
this.label1.TabIndex = 0;
this.label1.Text = "label1";
//
// button1
//
this.button1.Location = new System.Drawing.Point(71, 61);
this.button1.Name = "button1";
this.button1.Size = new System.Drawing.Size(75, 23);
this.button1.TabIndex = 1;
this.button1.Text = "button1";
this.button1.UseVisualStyleBackColor = true;
this.button1.Click += new System.EventHandler(this.button1_Click);
//
// Form1
//
this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.ClientSize = new System.Drawing.Size(292, 273);
this.Controls.Add(this.button1);
this.Controls.Add(this.label1);
this.Name = "Form1";
this.Text = "Form1";
this.ResumeLayout(false);
}
#endregion
private System.Windows.Forms.Timer timer1;
private System.Windows.Forms.Label label1;
private System.Windows.Forms.Button button1;
public Form1() {
InitializeComponent();
}
private int i;
private void timer1_Tick(object sender, EventArgs e) {
if(i % 2 == 0) { colorOff(); }
else { colorOn(); }
label1.Text = i.ToString();
if(i > 4) timer1.Stop();
Invalidate();
i++;
}
private void button1_Click(object sender, EventArgs e) {
i = 0;
timer1.Start();
}
private void colorOn() {
this.label1.BackColor = System.Drawing.Color.Black;
this.label1.ForeColor = System.Drawing.Color.Red;
}
private void colorOff() {
this.label1.BackColor = System.Drawing.Color.Red;
this.label1.ForeColor = System.Drawing.Color.Black;
}
}
}