F6 Team

最近在討論區看到有人問到這個問題...小弟去找了一下資料..並做一個demo範例分享給大家呀..

此功能主要是可以定時截取螢幕畫面,另存圖片,當按start時開始截圖,視窗會最小化

當還原視窗時會停止截取...

c#(部分程式碼),只要拉兩個控制項button,timer

記得要在C槽底下建一個temp來儲存圖片

public partial class screenshots : Form { private static Bitmap bmpScreenshot; private static Graphics gfxScreenshot; public screenshots() { InitializeComponent(); } private void button1_Click(object sender, EventArgs e) { this.WindowState = FormWindowState.Minimized; timer1.Enabled = true; } private void timer1_Tick(object sender, EventArgs e) { if (this.WindowState == FormWindowState.Minimized) { bmpScreenshot = new Bitmap(Screen.PrimaryScreen.Bounds.Width, Screen.PrimaryScreen.Bounds.Height, System.Drawing.Imaging.PixelFormat.Format32bppArgb); gfxScreenshot = Graphics.FromImage(bmpScreenshot); gfxScreenshot.CopyFromScreen(Screen.PrimaryScreen.Bounds.X, Screen.PrimaryScreen.Bounds.Y, 0, 0, Screen.PrimaryScreen.Bounds.Size, CopyPixelOperation.SourceCopy); bmpScreenshot.Save(string.Format(@"c:\temp\{0}.jpg", DateTime.Now.Ticks.ToString()), System.Drawing.Imaging.ImageFormat.Png); } } }

執行結果:

參考網址:

http://www.geekpedia.com/tutorial181_Capturing-screenshots-using-Csharp.html
http://www.blueshop.com.tw/board/show.asp?subcde=BRD20080821135850RHQ&fumcde=FUM20050124191756KKC