void InitGrid_1()
{
//建立StackPanel
StackPanel stack = new StackPanel();
stack.Orientation = Orientation.Horizontal;
this.grid1.Children.Add(stack);
//建立不做事的按钮,用意是测试输入焦点的转移
Button btn = new Button();
btn.Content = "Do-nothing button \nto test tabbing";
btn.Margin = new Thickness(24);
btn.HorizontalAlignment = HorizontalAlignment.Center;
btn.VerticalAlignment = VerticalAlignment.Center;
stack.Children.Add(btn);
//建立ColorGrid控件
ColorGrid clrgrid = new ColorGrid();
clrgrid.Margin = new Thickness(24);
clrgrid.HorizontalAlignment = HorizontalAlignment.Center;
clrgrid.VerticalAlignment = VerticalAlignment.Center;
clrgrid.SelectedColorChanged += ColorGridOnSelectedColorChanged;
stack.Children.Add(clrgrid);
//建立另一个不做事的按钮
btn = new Button();
btn.Content = "Do-nothing button \nto test tabbing";
btn.Margin = new Thickness(24);
btn.HorizontalAlignment = HorizontalAlignment.Center;
btn.VerticalAlignment = VerticalAlignment.Center;
stack.Children.Add(btn);
}
private void ColorGridOnSelectedColorChanged(object sender, EventArgs e)
{
ColorGrid clrgrid = sender as ColorGrid;
this.grid1.Background = new SolidColorBrush(clrgrid.SelectedColor);
}
