programming windows phone 7 phần 2 ppsx

... accelerometer-related issues in Chapter 24 . Geographic Location With the user’s permission, a Windows Phone 7 program can obtain the geographic location of the phone using a technique called Assisted-GPS ... bytes, for a total of 12 bytes or 96 bits. Setting or accessing this Vector3 field requires this many bits to be transferred. A Windows Phone 7 device contains at l...

Ngày tải lên: 13/08/2014, 08:20

... Petzold .Phone. Silverlight. Creating a DLL in Visual Studio for your Windows Phone programs is easy: In the New Project dialog, select Silverlight for Windows Phone at the left and Windows Phone ... TextBox. Here’s the program in action: 29 3 A New Type of Toggle You’ve probably noticed a new style of toggle button in some Windows Phone 7 screens. Her...

Ngày tải lên: 13/08/2014, 08:20

... Layout 21 1 Inside the Panel 21 3 A Single-Cell Grid Clone 21 4 A Custom Vertical StackPanel 21 8 The Retro Canvas 22 0 Canvas and ZIndex 22 6 The Canvas and Touch 22 6 The Mighty Grid 22 8 10 ... Controls 23 2 ApplicationBar Icons 23 2 Jot and Application Settings 24 0 Jot and Touch 24 5 Jot and the ApplicationBar 2 47 Elements and Controls 25 2 RangeBase and Sl...

Ngày tải lên: 13/08/2014, 08:20

... canvas.Children.Clear(); for (double y = 0; y < args.NewSize.Height; y += 75 ) for (double x = 0; x < args.NewSize.Width; x += 75 ) { 22 3 ... Stroke="{StaticResource PhoneAccentBrush}" StrokeThickness=" ;24 " /> <TextBlock Text="TextBlock aligned at left top" HorizontalAlignment=&...

Ngày tải lên: 13/08/2014, 08:20

... 40 20 0 20 0" /> <RectangleGeometry Rect=" 90 90 20 0 20 0" /> <RectangleGeometry Rect="140 140 20 0 20 0" /> <RectangleGeometry Rect="190 190 20 0 ... that size that goes between the points ( 120 , 24 0) and (360, 24 0): <Grid Background="LightCyan"> <Polyline Points=" 120 24 0, 360 24 0" Stroke...

Ngày tải lên: 13/08/2014, 08:20

... at the rate of 30 times per second. However, the phone I’m using for this book has a video refresh rate closer to 27 frames per second—about 27 . 35, to be more precise. That’s one problem with ... Stroke="{StaticResource PhoneAccentBrush}" StrokeThickness=" 12. 5"> <Path.Data> <GeometryGroup> <EllipseGeometry x:Name="ellipse2" Cent...

Ngày tải lên: 13/08/2014, 08:20

... been in Windows- based environments for 25 years. The archetypal ListBox is a scrollable vertical list of items that you can navigate with the keyboard and mouse. (On Windows Phone 7 you use ... TargetType="Thumb"> <Setter Property="Width" Value=" ; 72 " /> <Setter Property="Height" Value=" ; 72 " /> <Setter Proper...

Ngày tải lên: 13/08/2014, 08:20

... xmlns:x="http://schemas.microsoft.com/winfx /20 06/xaml" xmlns :phone= "clr-namespace:Microsoft .Phone. Controls;assembly=Microsoft .Phone& quot; xmlns:shell="clr-namespace:Microsoft .Phone. Shell;assembly=Microsoft .Phone& quot; ... xmlns="http://schemas.microsoft.com/winfx /20 06/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx /20 06/xam...

Ngày tải lên: 13/08/2014, 08:20

... lineSegment2; ArcSegment arcSegment2; public RoundCappedLine(Vector2 point1, Vector2 point2, float radius) { Point1 = point1; Point2 = point2; Radius = radius; Vector2 vector = point2 - point1; ... texture.GetData<Color>(pixels); 820 Chapter 22 From Gestures to Transforms The primary means of user input to a Windows Pho...

Ngày tải lên: 13/08/2014, 08:20

... DateTime dt = DateTime.Now; filename = String.Format("PhingerPaint-{0:D2}-{1:D2}- {2: D2}-{3:D2}-{4:D2}-{5:D2}", dt.Year % 100, dt.Month, dt.Day, dt.Hour, dt.Minute, dt.Second); Guide.BeginShowKeyboardInput(PlayerIndex.One, ... method of the Texture2D class! It’s another extension method in the Texture2DExtensions class in the Petzold .Phone. Xna library. XNA Project: Petzo...

Ngày tải lên: 13/08/2014, 08:20