我正在使用 Windows Phone Toolkit - Nov 2011 (7.1 SDK)，我想在一个网格中显示多个列表选择器，并在列表框中显示每个网格。问题是，只有第一个列表选择器会弹出，其余的不会。其次，如何自定义列表选择器的完整模式页面以仅以横向显示并将页面的“shell：SystemTray.IsVisible”设置为false。
抱歉，我无法发布屏幕截图。错误“获得超过 10 个声望来发布图像”。
谢谢
public MainPage()
{
InitializeComponent();
for (int g = 0; g < 10; g++)
{
// Define the margins template dor elements
Thickness elemThick = new Thickness();
// Create the Grid that will hold all the elements of a single entry
Grid entryGrd = new Grid();
entryGrd.VerticalAlignment = VerticalAlignment.Top;
entryGrd.HorizontalAlignment = HorizontalAlignment.Left;
elemThick.Left = 0;
elemThick.Bottom = 0;
elemThick.Right = 0;
elemThick.Top = 0;
entryGrd.Margin = elemThick;
entryGrd.Tag = lstbxPH.Items.Count;
// Setup the backgound value of the letBoder element
LinearGradientBrush elemLGB = new LinearGradientBrush();
elemLGB.EndPoint = new Point(0.5, 1);
elemLGB.StartPoint = new Point(0.5, 0);
GradientStop AquamarineGS = new GradientStop();
AquamarineGS.Color = Color.FromArgb(255, 127, 255, 212);
AquamarineGS.Offset = 0;
GradientStop greenLikeGS = new GradientStop();
greenLikeGS.Color = Color.FromArgb(255, 101, 250, 193);
greenLikeGS.Offset = 0.988;
elemLGB.GradientStops.Add(AquamarineGS);
elemLGB.GradientStops.Add(greenLikeGS);
// Draw the letter
for (int x = 0; x < 9; x++)
{
Border letBoder = new Border();
letBoder.Width = 53;
letBoder.Height = 51;
letBoder.VerticalAlignment = VerticalAlignment.Top;
letBoder.HorizontalAlignment = HorizontalAlignment.Left;
elemThick.Left = x * 60 + 71;
elemThick.Top = lstbxPH.Items.Count * 1 + 20;
letBoder.Margin = elemThick;
letBoder.Background = elemLGB;
// The Texblock
TextBlock let = new TextBlock();
let.VerticalAlignment = VerticalAlignment.Center;
let.HorizontalAlignment = HorizontalAlignment.Center;
let.FontSize = 25;
let.FontWeight = FontWeights.Bold;
let.Foreground = new SolidColorBrush(Color.FromArgb(200, 255, 255, 255));
let.Text = x.ToString();
let.Tag = x;
letBoder.Child = let;
entryGrd.Children.Add(letBoder);
}
// Draw the List picker element for the draw types
ListPicker DType = new ListPicker();
DType.Width = 48;
DType.VerticalAlignment = VerticalAlignment.Top;
DType.HorizontalAlignment = HorizontalAlignment.Left;
DType.Background = new SolidColorBrush(Color.FromArgb(200, 255, 255, 255));
DType.BorderBrush = new SolidColorBrush(Color.FromArgb(200, 255, 255, 255));
elemThick.Left = 17;
elemThick.Top = lstbxPH.Items.Count * 1 + 10;
DType.Margin = elemThick;
DType.FontSize = 18;
ListPickerItem item1 = new ListPickerItem() { Content = "A" };
ListPickerItem item2 = new ListPickerItem() { Content = "B" };
ListPickerItem item3 = new ListPickerItem() { Content = "C" };
DType.Items.Add(item1);
DType.Items.Add(item2);
DType.Items.Add(item3);
entryGrd.Children.Add(DType);
if (lstbxPH.Items.Count != 0)
{
// The delete button and related image
Button btnDel = new Button();
btnDel.Height = 65;
btnDel.Width = 60;
btnDel.Tag = lstbxPH.Items.Count;
btnDel.VerticalAlignment = VerticalAlignment.Top;
btnDel.HorizontalAlignment = HorizontalAlignment.Left;
btnDel.VerticalContentAlignment = VerticalAlignment.Top;
btnDel.HorizontalContentAlignment = HorizontalAlignment.Left;
elemThick.Left = 600;
elemThick.Top = lstbxPH.Items.Count + 13;
btnDel.Margin = elemThick;
elemThick.Left = 0;
elemThick.Bottom = 0;
elemThick.Right = 0;
elemThick.Top = 0;
btnDel.Name = "btnDel";
btnDel.Padding = elemThick;
btnDel.BorderBrush = new SolidColorBrush(Color.FromArgb(0, 0, 0, 0));
Image imgDel = new Image();
imgDel.Source = new BitmapImage(new Uri("/appbar.delete.rest.png", UriKind.RelativeOrAbsolute));
imgDel.VerticalAlignment = VerticalAlignment.Top;
imgDel.HorizontalAlignment = HorizontalAlignment.Left;
imgDel.Height = 35;
imgDel.Width = 30;
elemThick.Left = 0;
elemThick.Bottom = 0;
elemThick.Right = 0;
elemThick.Top = 0;
imgDel.Margin = elemThick;
imgDel.Stretch = Stretch.UniformToFill;
btnDel.Content = imgDel;
entryGrd.Children.Add(btnDel);
}
// Add the grid with to the list box
this.lstbxPH.Items.Add(entryGrd);
}
}