public static ValueEditorBase GetEditor(PropertyItem propertyItem, PropertyGridLabel label)
{
if (propertyItem == null)
{
throw new ArgumentNullException("propertyItem");
}
var attribute = propertyItem.GetAttribute <EditorAttribute>();
if (attribute != null)
{
var editorType = Type.GetType(attribute.EditorTypeName, true);
if (editorType != null)
{
return(Activator.CreateInstance(editorType, label, propertyItem) as ValueEditorBase);
}
}
var propertyType = propertyItem.PropertyType;
var editor = GetEditor(propertyType, label, propertyItem);
while (editor == null && propertyType.BaseType != null)
{
propertyType = propertyType.BaseType;
editor = GetEditor(propertyType, label, propertyItem);
}
return(editor);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="label"></param>
/// <param name="property"></param>
public DateTimeValueEditor(PropertyGridLabel label, PropertyItem property)
: base(label, property)
{
currentValue = property.Value;
property.PropertyChanged += new System.ComponentModel.PropertyChangedEventHandler(property_PropertyChanged);
property.ValueError += new EventHandler <ExceptionEventArgs>(property_ValueError);
pnl = new StackPanel();
this.Content = pnl;
dtp = new DatePicker();
dtp.Visibility = Visibility.Visible;
dtp.Margin = new Thickness(0);
dtp.Padding = new Thickness(2);
dtp.VerticalAlignment = VerticalAlignment.Center;
dtp.HorizontalAlignment = HorizontalAlignment.Stretch;
dtp.CalendarOpened += new RoutedEventHandler(dtp_CalendarOpened);
dtp.CalendarClosed += new RoutedEventHandler(dtp_CalendarClosed);
dtp.LostFocus += new RoutedEventHandler(dtp_LostFocus);
dtp.Background = new SolidColorBrush(Colors.White);
dtp.Foreground = this.Property.CanWrite ? new SolidColorBrush(Colors.Black) : new SolidColorBrush(Colors.Gray);
pnl.Children.Add(dtp);
dtp.Focus();
this.ShowTextBox();
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="label"></param>
/// <param name="property"></param>
public ComboBoxEditorBase(PropertyGridLabel label, PropertyItem property)
: base(label, property)
{
currentValue = property.Value;
property.PropertyChanged += new System.ComponentModel.PropertyChangedEventHandler(property_PropertyChanged);
property.ValueError += new EventHandler <ExceptionEventArgs>(property_ValueError);
cbo = new ComboBox();
cbo.Visibility = Visibility.Collapsed;
cbo.Margin = new Thickness(0);
cbo.Padding = new Thickness(2);
cbo.VerticalAlignment = VerticalAlignment.Center;
cbo.HorizontalAlignment = HorizontalAlignment.Stretch;
cbo.DropDownOpened += new EventHandler(cbo_DropDownOpened);
cbo.LostFocus += new RoutedEventHandler(cbo_LostFocus);
cbo.Background = new SolidColorBrush(Colors.White);
cbo.Foreground = this.Property.CanWrite ? new SolidColorBrush(Colors.Black) : new SolidColorBrush(Colors.Gray);
this.InitializeCombo();
pnl = new StackPanel();
pnl.Children.Add(cbo);
this.ShowTextBox();
this.Content = pnl;
}
static Border GetItemLabel(PropertyGridLabel label, string tagValue)
{
return(new Border()
{
Name = Guid.NewGuid().ToString("N"),
Margin = new Thickness(0),
BorderBrush = new SolidColorBrush(backgroundColor),
BorderThickness = new Thickness(0, 0, 1, 1),
Child = label,
Tag = tagValue
});
}
public NestedObjectValueEditor(PropertyGridLabel label, PropertyItem property)
: base(label, property)
{
property.PropertyChanged += new System.ComponentModel.PropertyChangedEventHandler(property_PropertyChanged);
property.ValueError += new EventHandler <ExceptionEventArgs>(property_ValueError);
panel = new Grid();
panel.ColumnDefinitions.Add(new ColumnDefinition());
panel.ColumnDefinitions.Add(new ColumnDefinition());
panel.Height = 20;
this.Content = panel;
txt = new TextBox();
//txt.Height = 20;
if (null != property.Value)
{
txt.Text = property.Value.ToString();
}
txt.IsReadOnly = true;
txt.Foreground = this.Property.CanWrite ? new SolidColorBrush(Colors.Black) : new SolidColorBrush(Colors.Gray);
txt.BorderThickness = new Thickness(0);
txt.Margin = new Thickness(0);
txt.Padding = new Thickness(0);
txt.VerticalAlignment = System.Windows.VerticalAlignment.Center;
txt.SetValue(Grid.ColumnProperty, 0);
if (this.Property.CanWrite)
{
txt.TextChanged += new TextChangedEventHandler(Control_TextChanged);
}
panel.Children.Add(txt);
if (null != property.Value)
{
button = new Button()
{
Content = "..."
};
button.Click += new RoutedEventHandler(button_Click);
button.Margin = new Thickness(1);
button.SetValue(Grid.ColumnProperty, 1);
panel.Children.Add(button);
panel.ColumnDefinitions[1].Width = new GridLength(20);
}
else
{
Grid.SetColumnSpan(txt, 2);
}
this.GotFocus += new RoutedEventHandler(StringValueEditor_GotFocus);
}
public ValueEditorBase(PropertyGridLabel label, PropertyItem property)
{
Label = label;
Label.MouseLeftButtonDown += new System.Windows.Input.MouseButtonEventHandler(Label_MouseLeftButtonDown);
Label.MouseLeftButtonUp += new System.Windows.Input.MouseButtonEventHandler(Label_MouseLeftButtonUp);
if (!property.CanWrite)
{
Label.Foreground = new SolidColorBrush(Colors.Gray);
}
Property = property;
BorderThickness = new Thickness(0);
Margin = new Thickness(0);
HorizontalAlignment = HorizontalAlignment.Stretch;
HorizontalContentAlignment = HorizontalAlignment.Stretch;
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="label"></param>
/// <param name="property"></param>
public BooleanValueEditor(PropertyGridLabel label, PropertyItem property)
: base(label, property)
{
property.PropertyChanged += new System.ComponentModel.PropertyChangedEventHandler(property_PropertyChanged);
checkBox = new CheckBox();
checkBox.Margin = new Thickness(2);
checkBox.VerticalAlignment = VerticalAlignment.Center;
checkBox.IsEnabled = this.Property.CanWrite;
checkBox.IsChecked = (bool)property.Value;
checkBox.Checked += new RoutedEventHandler(checkBox_Checked);
checkBox.Unchecked += new RoutedEventHandler(checkBox_Unchecked);
this.Content = checkBox;
}
public static ValueEditorBase GetEditor(Type propertyType, PropertyGridLabel label, PropertyItem property)
{
if (typeof(Boolean).IsAssignableFrom(propertyType))
{
return(new BooleanValueEditor(label, property));
}
if (typeof(Enum).IsAssignableFrom(propertyType))
{
return(new EnumValueEditor(label, property));
}
if (typeof(DateTime).IsAssignableFrom(propertyType))
{
return(new DateTimeValueEditor(label, property));
}
if (typeof(String).IsAssignableFrom(propertyType))
{
return(new StringValueEditor(label, property));
}
if (typeof(ValueType).IsAssignableFrom(propertyType))
{
return(new StringValueEditor(label, property));
}
if (typeof(IList).IsAssignableFrom(propertyType))
{
return(new CollectionValueEditor(label, property));
}
if (typeof(Object).IsAssignableFrom(propertyType))
{
return(new NestedObjectValueEditor(label, property));
}
return(new StringValueEditor(label, property));
}
public EnumValueEditor(PropertyGridLabel label, PropertyItem property)
: base(label, property)
{
}
public StringValueEditor(PropertyGridLabel label, PropertyItem property)
: base(label, property)
{
if (property.PropertyType == typeof(Char))
{
if ((char)property.Value == '\0')
{
property.Value = "";
}
}
property.PropertyChanged += new System.ComponentModel.PropertyChangedEventHandler(property_PropertyChanged);
property.ValueError += new EventHandler <ExceptionEventArgs>(property_ValueError);
var grid = new Grid();
grid.ColumnDefinitions.Add(new ColumnDefinition());
grid.ColumnDefinitions.Add(new ColumnDefinition());
grid.Height = 20;
this.Content = grid;
textBox = new TextBox();
textBox.Height = 20;
if (null != property.Value)
{
textBox.Text = property.Value.ToString();
}
textBox.IsReadOnly = !this.Property.CanWrite;
textBox.Foreground = this.Property.CanWrite ? new SolidColorBrush(Colors.Black) : new SolidColorBrush(Colors.Gray);
textBox.Background = new SolidColorBrush(Colors.White);
textBox.BorderThickness = new Thickness(0);
textBox.Margin = new Thickness(0);
textBox.Padding = new Thickness(2);
textBox.GotFocus += new RoutedEventHandler(textBox_GotFocus);
textBox.AcceptsReturn = true;
grid.Children.Add(textBox);
if (this.Property.CanWrite)
{
textBox.TextChanged += new TextChangedEventHandler(Control_TextChanged);
}
if (this.Property.CanWrite && property.PropertyType == typeof(string))
{
button = new Button()
{
Content = "..."
};
button.Click += new RoutedEventHandler(button_Click);
button.Margin = new Thickness(1);
button.SetValue(Grid.ColumnProperty, 1);
grid.Children.Add(button);
grid.ColumnDefinitions[1].Width = new GridLength(20);
}
else
{
Grid.SetColumnSpan(textBox, 2);
}
this.GotFocus += new RoutedEventHandler(StringValueEditor_GotFocus);
}