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/************************************************************************
Extended WPF Toolkit
Copyright (C) 2010-2012 Xceed Software Inc.
This program is provided to you under the terms of the Microsoft Public
License (Ms-PL) as published at http://wpftoolkit.codeplex.com/license
This program can be provided to you by Xceed Software Inc. under a
proprietary commercial license agreement for use in non-Open Source
projects. The commercial version of Extended WPF Toolkit also includes
priority technical support, commercial updates, and many additional
useful WPF controls if you license Xceed Business Suite for WPF.
Visit http://xceed.com and follow @datagrid on Twitter.
**********************************************************************/
using System;
using System.Globalization;
using System.Windows;
using Xceed.Wpf.Toolkit.Primitives;
namespace Xceed.Wpf.Toolkit
{
public abstract class NumericUpDown<T> : UpDownBase<T>
{
#region Properties
#region DefaultValue
public static readonly DependencyProperty DefaultValueProperty = DependencyProperty.Register( "DefaultValue", typeof( T ), typeof( NumericUpDown<T> ), new UIPropertyMetadata( default( T ) ) );
public T DefaultValue
{
get
{
return ( T )GetValue( DefaultValueProperty );
}
set
{
SetValue( DefaultValueProperty, value );
}
}
#endregion //DefaultValue
#region FormatString
public static readonly DependencyProperty FormatStringProperty = DependencyProperty.Register( "FormatString", typeof( string ), typeof( NumericUpDown<T> ), new UIPropertyMetadata( String.Empty, OnFormatStringChanged ) );
public string FormatString
{
get
{
return ( string )GetValue( FormatStringProperty );
}
set
{
SetValue( FormatStringProperty, value );
}
}
private static void OnFormatStringChanged( DependencyObject o, DependencyPropertyChangedEventArgs e )
{
NumericUpDown<T> numericUpDown = o as NumericUpDown<T>;
if( numericUpDown != null )
numericUpDown.OnFormatStringChanged( ( string )e.OldValue, ( string )e.NewValue );
}
protected virtual void OnFormatStringChanged( string oldValue, string newValue )
{
if( IsInitialized )
Text = ConvertValueToText();
}
#endregion //FormatString
#region Increment
public static readonly DependencyProperty IncrementProperty = DependencyProperty.Register( "Increment", typeof( T ), typeof( NumericUpDown<T> ), new PropertyMetadata( default( T ) ) );
public T Increment
{
get
{
return ( T )GetValue( IncrementProperty );
}
set
{
SetValue( IncrementProperty, value );
}
}
#endregion
#region Maximum
public static readonly DependencyProperty MaximumProperty = DependencyProperty.Register( "Maximum", typeof( T ), typeof( NumericUpDown<T> ), new UIPropertyMetadata( default( T ), OnMaximumChanged ) );
public T Maximum
{
get
{
return ( T )GetValue( MaximumProperty );
}
set
{
SetValue( MaximumProperty, value );
}
}
private static void OnMaximumChanged( DependencyObject o, DependencyPropertyChangedEventArgs e )
{
NumericUpDown<T> numericUpDown = o as NumericUpDown<T>;
if( numericUpDown != null )
numericUpDown.OnMaximumChanged( ( T )e.OldValue, ( T )e.NewValue );
}
protected virtual void OnMaximumChanged( T oldValue, T newValue )
{
SetValidSpinDirection();
}
#endregion //Maximum
#region Minimum
public static readonly DependencyProperty MinimumProperty = DependencyProperty.Register( "Minimum", typeof( T ), typeof( NumericUpDown<T> ), new UIPropertyMetadata( default( T ), OnMinimumChanged ) );
public T Minimum
{
get
{
return ( T )GetValue( MinimumProperty );
}
set
{
SetValue( MinimumProperty, value );
}
}
private static void OnMinimumChanged( DependencyObject o, DependencyPropertyChangedEventArgs e )
{
NumericUpDown<T> numericUpDown = o as NumericUpDown<T>;
if( numericUpDown != null )
numericUpDown.OnMinimumChanged( ( T )e.OldValue, ( T )e.NewValue );
}
protected virtual void OnMinimumChanged( T oldValue, T newValue )
{
SetValidSpinDirection();
}
#endregion //Minimum
#region SelectAllOnGotFocus
public static readonly DependencyProperty SelectAllOnGotFocusProperty = DependencyProperty.Register( "SelectAllOnGotFocus", typeof( bool ), typeof( NumericUpDown<T> ), new PropertyMetadata( false ) );
public bool SelectAllOnGotFocus
{
get
{
return ( bool )GetValue( SelectAllOnGotFocusProperty );
}
set
{
SetValue( SelectAllOnGotFocusProperty, value );
}
}
#endregion //SelectAllOnGotFocus
#endregion //Properties
#region Methods
protected static decimal ParsePercent( string text, IFormatProvider cultureInfo )
{
NumberFormatInfo info = NumberFormatInfo.GetInstance( cultureInfo );
text = text.Replace( info.PercentSymbol, null );
decimal result = Decimal.Parse( text, NumberStyles.Any, info );
result = result / 100;
return result;
}
#endregion //Methods
}
}