3 changed files with 226 additions and 3 deletions
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using System; |
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using System.Collections.Generic; |
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using System.Linq; |
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using System.Text; |
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using System.Windows; |
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using System.Windows.Controls; |
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using System.Windows.Data; |
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using System.Windows.Documents; |
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using System.Windows.Input; |
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using System.Windows.Media; |
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using System.Windows.Media.Imaging; |
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using System.Windows.Navigation; |
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using System.Windows.Shapes; |
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using System.Windows.Controls.Primitives; |
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namespace Microsoft.Windows.Controls |
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{ |
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public class SplitButton : ContentControl |
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{ |
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#region Members
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ToggleButton _dropDownButton; |
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Popup _popup; |
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#endregion //Members
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#region Constructors
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static SplitButton() |
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{ |
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DefaultStyleKeyProperty.OverrideMetadata(typeof(SplitButton), new FrameworkPropertyMetadata(typeof(SplitButton))); |
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} |
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#endregion //Constructors
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#region Properties
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#region DropDownContent
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public static readonly DependencyProperty DropDownContentProperty = DependencyProperty.Register("DropDownContent", typeof(object), typeof(SplitButton), new UIPropertyMetadata(null, OnDropDownContentChanged)); |
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public object DropDownContent |
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{ |
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get { return (object)GetValue(DropDownContentProperty); } |
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set { SetValue(DropDownContentProperty, value); } |
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} |
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private static void OnDropDownContentChanged(DependencyObject o, DependencyPropertyChangedEventArgs e) |
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{ |
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SplitButton splitButton = o as SplitButton; |
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if (splitButton != null) |
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splitButton.OnDropDownContentChanged((object)e.OldValue, (object)e.NewValue); |
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} |
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protected virtual void OnDropDownContentChanged(object oldValue, object newValue) |
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{ |
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// TODO: Add your property changed side-effects. Descendants can override as well.
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} |
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#endregion //DropDownContent
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#region IsOpen
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public static readonly DependencyProperty IsOpenProperty = DependencyProperty.Register("IsOpen", typeof(bool), typeof(SplitButton), new UIPropertyMetadata(false, OnIsOpenChanged)); |
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public bool IsOpen |
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{ |
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get { return (bool)GetValue(IsOpenProperty); } |
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set { SetValue(IsOpenProperty, value); } |
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} |
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private static void OnIsOpenChanged(DependencyObject o, DependencyPropertyChangedEventArgs e) |
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{ |
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SplitButton splitButton = o as SplitButton; |
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if (splitButton != null) |
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splitButton.OnIsOpenChanged((bool)e.OldValue, (bool)e.NewValue); |
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} |
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protected virtual void OnIsOpenChanged(bool oldValue, bool newValue) |
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{ |
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// TODO: Add your property changed side-effects. Descendants can override as well.
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} |
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#endregion //IsOpen
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#endregion //Properties
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#region Base Class Overrides
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public override void OnApplyTemplate() |
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{ |
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base.OnApplyTemplate(); |
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_dropDownButton = (ToggleButton)GetTemplateChild("PART_ToggleButton"); |
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_popup = (Popup)GetTemplateChild("PART_Popup"); |
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} |
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#endregion //Base Class Overrides
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} |
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} |
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