WPF标准控件模板查看程序(文件里面)

时间:2022-08-25 16:26:46

xaml

<Window x:Class="ControlTemplateBrowser.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="MainWindow" Height="" Width="">
<Grid Name="grid">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="7*"/>
</Grid.ColumnDefinitions> <ListBox x:Name="lstTypes" DisplayMemberPath="Name" SelectionChanged="lstTypes_SelectionChanged"/>
<TextBox x:Name="txtTemplate" Grid.Column="" TextWrapping="Wrap" VerticalScrollBarVisibility="Visible" FontFamily="Consolas"/>
</Grid>
</Window>

cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using System.Reflection;
using System.Xml;
using System.Windows.Markup; namespace ControlTemplateBrowser
{
/// <summary>
/// Interaction logic for MainWindow.xaml
/// </summary>
public partial class MainWindow : Window
{
public MainWindow()
{
InitializeComponent();
this.Loaded += new RoutedEventHandler(MainWindow_Loaded);
} void MainWindow_Loaded(object sender, RoutedEventArgs e)
{
Type controlType=typeof(Control); List<Type> derivedTypes = new List<Type>(); //Search all the types in the assembly where the control class is defined
Assembly assembly = Assembly.GetAssembly(typeof(Control)); foreach (Type type in assembly.GetTypes())
{
//only add a type of the list if it's a control, a concrete class,
//and public
if (type.IsSubclassOf(controlType)&&!type.IsAbstract&&type.IsPublic)
{
derivedTypes.Add(type);
}
} //sort the types. the custom typeComparer class orders types
//alphabetically by type name derivedTypes.Sort(new TypeComparer()); lstTypes.ItemsSource = derivedTypes; } private void lstTypes_SelectionChanged(object sender, SelectionChangedEventArgs e)
{ try
{
//get the selected
Type type = (Type)lstTypes.SelectedItem; //Instantiate the type
ConstructorInfo info = type.GetConstructor(System.Type.EmptyTypes); Control control = (Control)info.Invoke(null); //Window win = control as Window;
//if (win != null)
//{
// // Create the window (but keep it minimized).
// win.WindowState = System.Windows.WindowState.Minimized;
// win.ShowInTaskbar = false;
// win.Show();
//}
//else
//{
// Add it to the grid (but keep it hidden).
control.Visibility = Visibility.Collapsed;
grid.Children.Add(control);
//} // Get the template.
ControlTemplate template = control.Template; // Get the XAML for the template.
XmlWriterSettings settings = new XmlWriterSettings();
settings.Indent = true;
StringBuilder sb = new StringBuilder();
XmlWriter writer = XmlWriter.Create(sb, settings);
XamlWriter.Save(template, writer); // Display the template.
txtTemplate.Text = sb.ToString(); // Remove the control from the grid.
//if (win != null)
//{
// win.Close();
//}
//else
//{
grid.Children.Remove(control);
//} }
catch (Exception err)
{ txtTemplate.Text = "<<>Error generating template:" + err.Message+ ">";
} }
}
}

TypeComparer

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Collections; namespace ControlTemplateBrowser
{
public class TypeComparer : IComparer<Type>
{
public int Compare(Type x, Type y)
{
if (x == null || y == null)
throw new ArgumentException("参数不能为空");
if (x.Name.CompareTo(y.Name) != )
{
return x.Name.CompareTo(y.Name);
}
else
{
return ;
}
}
}
}