http://www21.atwiki.jp/yuki50/ Visual C#@ ウィキ ja 2009-11-24T15:46:40+09:00 http://www21.atwiki.jp/yuki50/pages/85.html //WAVEファイルを再生するには System.Media.SoundPlayer player = new System.Media.SoundPlayer( @"C:\WINDOWS\Media\Windows Startup.wav"); private void button1_Click(object sender, EventArgs e) { player.Play(); } private void button2_Click(object sender, EventArgs e) { player.Stop(); } 2009-11-24T15:46:40+09:00 http://www21.atwiki.jp/yuki50/pages/84.html //システムサウンドを鳴らすには private void button1_Click(object sender, EventArgs e) { //一般の警告音 System.Media.SystemSounds.Beep.Play(); //メッセージ（警告） System.Media.SystemSounds.Exclamation.Play(); //メッセージ（情報） System.Media.SystemSounds.Asterisk.Play(); //メッセージ（問い合わせ） System.Media.SystemSounds.Question.Play(); //システムエラー System.Media.SystemSounds.Hand.Play(); } 2009-11-24T15:35:31+09:00 http://www21.atwiki.jp/yuki50/pages/83.html //ビープ音でドレミの音を鳴らすには private void button1_Click(object sender, EventArgs e) { Console.Beep(262, 200); Console.Beep(294, 200); Console.Beep(330, 200); System.Threading.Thread.Sleep(200); Console.Beep(262, 200); Console.Beep(294, 200); Console.Beep(330, 200); } 2009-11-24T15:27:48+09:00 http://www21.atwiki.jp/yuki50/pages/82.html //アニメーション効果を設定するには int n = 0; Graphics g; private void Form1_Load(object sender, EventArgs e) { g = this.CreateGraphics(); timer1.Interval = 200; timer1.Enabled = true; } private void timer1_Tick(object sender, EventArgs e) { imageList1.Draw(g, 20, 10, 100, 100, n); n++; if (n == imageList1.Images.Count) { n = 0; } } 2009-11-24T15:19:56+09:00 http://www21.atwiki.jp/yuki50/pages/81.html using System.Drawing.Drawing2D; namespace WindowsFormsApplication61 { public partial class Form1 : Form { public Form1() { InitializeComponent(); } //文字列のサイズを取得するには private void Form1_Paint(object sender, PaintEventArgs e) { Font myFont = new Font("ＭＳ Ｐゴシック", 48, FontStyle.Bold); float w = e.Graphics.MeasureString("Visual C#", myFont).Width; float h = e.Graphics.MeasureString("Visual C#", myFont).Height; LinearGradientBrush brush = new LinearGradientBrush( new RectangleF(10F, 10F, w, h), Color.Red, Color.White, LinearGradientMode.Horizontal); e.Graphics.DrawString("Visual C#", myFont, brush, 10, 10); myFont.Dispose(); brush.Dispose(); } } } 2009-11-24T15:06:42+09:00 http://www21.atwiki.jp/yuki50/pages/80.html using System.Drawing.Drawing2D; namespace WindowsFormsApplication60 { public partial class Form1 : Form { public Form1() { InitializeComponent(); } //フォームに飾り文字を描くには private void Form1_Paint(object sender, PaintEventArgs e) { Font myFont = new Font("ＭＳ Ｐゴシック", 48, FontStyle.Bold); LinearGradientBrush brush1 = new LinearGradientBrush( new Rectangle(10, 10, 194, 72), Color.Red, Color.White, LinearGradientMode.Horizontal); e.Graphics.DrawString("Visual", myFont, brush1, 10, 10); HatchBrush brush2 = new HatchBrush( HatchStyle.LargeCheckerBoard, Color.Navy, Color.SkyBlue); e.Graphics.DrawString("C#", myFont, brush2, 210, 10); myFont.Dispose(); brush1.Dispose(); brush2.Dispose(); } } } 2009-11-24T14:52:02+09:00 http://www21.atwiki.jp/yuki50/pages/79.html //指定した点を通過する曲線を描くには private void Form1_Paint(object sender, PaintEventArgs e) { Point[] myPoints = new Point[4]; myPoints[0] = new Point(10, 10); myPoints[1] = new Point(80, 140); myPoints[2] = new Point(130, 60); myPoints[3] = new Point(180, 180); e.Graphics.DrawCurve(Pens.Red, myPoints, 0F); e.Graphics.DrawCurve(Pens.Green, myPoints, 0.5F); e.Graphics.DrawCurve(Pens.Blue, myPoints, 1F); } 2009-11-19T20:44:06+09:00 http://www21.atwiki.jp/yuki50/pages/78.html //図形を画像で塗りつぶすには private void Form1_Paint(object sender, PaintEventArgs e) { TextureBrush brush = new TextureBrush( Image.FromFile(@"C:\DATA\River.jpg")); e.Graphics.FillEllipse(brush, 5, 5, 300, 220); brush.Dispose(); } 2009-11-19T20:33:22+09:00 http://www21.atwiki.jp/yuki50/pages/77.html using System.Drawing.Drawing2D; namespace WindowsFormsApplication57 { public partial class Form1 : Form { public Form1() { InitializeComponent(); } //図形をグラデーションで塗りつぶすには private void Form1_Paint(object sender, PaintEventArgs e) { LinearGradientBrush brush1 = new LinearGradientBrush( new Rectangle(10, 10, 100, 100), Color.Red, Color.Yellow, LinearGradientMode.Horizontal); e.Graphics.FillRectangle(brush1, 10, 10, 100, 100); brush1.Dispose(); LinearGradientBrush brush2 = new LinearGradientBrush( new Rectangle(120, 10, 100, 100), Color.Blue, Color.White, LinearGradientMode.ForwardDiagonal); e.Graphics.FillRectangle(brush2, 120, 10, 100, 100); brush2.Dispose(); } } } 2009-11-19T20:23:40+09:00 http://www21.atwiki.jp/yuki50/pages/76.html using System.Drawing.Drawing2D; . . //図形を模様で塗りつぶすには private void Form1_Paint(object sender, PaintEventArgs e) { HatchBrush brush1 = new HatchBrush( HatchStyle.DiagonalCross, Color.Red, Color.Gold); e.Graphics.FillRectangle(brush1, 10, 10, 100, 100); brush1.Dispose(); HatchBrush brush2 = new HatchBrush( HatchStyle.SolidDiamond, Color.Navy, Color.SkyBlue); e.Graphics.FillEllipse(brush2, 120, 10, 100, 100); brush2.Dispose(); } } } 2009-11-18T20:03:45+09:00