public static object EnumToObject(PropertyGridProperty property, object value)
{
if (property == null)
{
throw new ArgumentNullException("property");
}
if (value != null && property.PropertyType.IsEnum)
{
return(Extensions.EnumToObject(property.PropertyType, value));
}
if (value != null && value.GetType().IsEnum)
{
return(Extensions.EnumToObject(value.GetType(), value));
}
if (property.PropertyType != typeof(string))
{
return(ConversionService.ChangeType(value, property.PropertyType));
}
var options = PropertyGridOptionsAttribute.FromProperty(property);
if (options == null)
{
return(ConversionService.ChangeType(value, property.PropertyType));
}
return(EnumToObject(options, property.PropertyType, value));
}
public static int GetEnumMaxPower(PropertyGridOptionsAttribute options)
{
if (options == null)
{
throw new ArgumentNullException("options");
}
return(options.EnumMaxPower <= 0 ? 32 : options.EnumMaxPower);
}
protected virtual void Describe(PropertyGridProperty property, PropertyDescriptor descriptor)
{
if (property == null)
{
throw new ArgumentNullException("property");
}
if (descriptor == null)
{
throw new ArgumentNullException("descriptor");
}
property.Descriptor = descriptor;
property.Name = descriptor.Name;
property.PropertyType = descriptor.PropertyType;
// unset by default. conversion service does the default job
//property.Converter = descriptor.Converter;
property.Category = string.IsNullOrWhiteSpace(descriptor.Category) || descriptor.Category.EqualsIgnoreCase(CategoryAttribute.Default.Category) ? Grid.DefaultCategoryName : descriptor.Category;
property.IsReadOnly = descriptor.IsReadOnly;
property.Description = descriptor.Description;
property.DisplayName = descriptor.DisplayName;
if (property.DisplayName == descriptor.Name)
{
property.DisplayName = DecamelizationService.Decamelize(property.DisplayName);
}
property.IsEnum = descriptor.PropertyType.IsEnum;
property.IsFlagsEnum = descriptor.PropertyType.IsEnum && Extensions.IsFlagsEnum(descriptor.PropertyType);
DefaultValueAttribute att = descriptor.GetAttribute <DefaultValueAttribute>();
property.HasDefaultValue = att != null;
property.DefaultValue = att != null ? att.Value : null;
PropertyGridOptionsAttribute options = descriptor.GetAttribute <PropertyGridOptionsAttribute>();
if (options != null)
{
if (options.SortOrder != 0)
{
property.SortOrder = options.SortOrder;
}
property.IsEnum = options.IsEnum;
property.IsFlagsEnum = options.IsFlagsEnum;
}
AddDynamicProperties(descriptor.Attributes.OfType <PropertyGridAttribute>(), property.Attributes);
AddDynamicProperties(descriptor.PropertyType.GetAttributes <PropertyGridAttribute>(), property.TypeAttributes);
}
public virtual PropertyGridProperty CreateProperty(PropertyDescriptor descriptor)
{
if (descriptor == null)
{
throw new ArgumentNullException("descriptor");
}
bool forceReadWrite = false;
PropertyGridProperty property = null;
PropertyGridOptionsAttribute options = descriptor.GetAttribute <PropertyGridOptionsAttribute>();
if (options != null)
{
forceReadWrite = options.ForceReadWrite;
if (options.PropertyType != null)
{
property = (PropertyGridProperty)Activator.CreateInstance(options.PropertyType, this);
}
}
if (property == null)
{
options = descriptor.PropertyType.GetAttribute <PropertyGridOptionsAttribute>();
if (options != null)
{
if (!forceReadWrite)
{
forceReadWrite = options.ForceReadWrite;
}
if (options.PropertyType != null)
{
property = (PropertyGridProperty)Activator.CreateInstance(options.PropertyType, this);
}
}
}
if (property == null)
{
property = CreateProperty();
}
Describe(property, descriptor);
if (forceReadWrite)
{
property.IsReadOnly = false;
}
property.OnDescribed();
property.RefreshValueFromDescriptor();
return(property);
}
internal static bool TryGetDefaultValue(PropertyGridOptionsAttribute options, out string value)
{
value = null;
if (options == null || !options.IsEnum && !options.IsFlagsEnum)
{
return(false);
}
if (options.EnumNames != null && options.EnumNames.Length > 0)
{
value = options.EnumNames.First();
return(true);
}
return(false);
}
public static PropertyGridOptionsAttribute FromProperty(PropertyGridProperty property)
{
if (property == null)
{
throw new ArgumentNullException("property");
}
PropertyGridOptionsAttribute att = property.Options;
if (att != null)
{
return(att);
}
if (property.Descriptor != null)
{
att = property.Descriptor.GetAttribute <PropertyGridOptionsAttribute>();
}
return(att);
}
protected virtual bool CollectionEditorHasOnlyOneColumn(PropertyGridProperty property)
{
if (property == null)
{
throw new ArgumentNullException("property");
}
var att = PropertyGridOptionsAttribute.FromProperty(property);
if (att != null)
{
return(att.CollectionEditorHasOnlyOneColumn);
}
if (_collectionEditorHasOnlyOneColumnList.Contains(property.CollectionItemPropertyType))
{
return(true);
}
return(!PropertyGridDataProvider.HasProperties(property.CollectionItemPropertyType));
}
protected virtual void OnSourcePropertyChanged(object sender, PropertyChangedEventArgs e)
{
if (e == null || e.PropertyName == null)
{
return;
}
PropertyGridProperty property = GetProperty(e.PropertyName);
if (property != null)
{
bool forceRaise = false;
var options = PropertyGridOptionsAttribute.FromProperty(property);
if (options != null)
{
forceRaise = options.ForcePropertyChanged;
}
property.RefreshValueFromDescriptor(true, forceRaise, true);
OnPropertyChanged(this, CreateEventArgs(property));
}
}
public virtual bool IsAssignableFrom(Type type, Type propertyType, PropertyGridDataTemplate template, PropertyGridProperty property)
{
if (type == null)
{
throw new ArgumentNullException("type");
}
if (propertyType == null)
{
throw new ArgumentNullException("propertyType");
}
if (template == null)
{
throw new ArgumentNullException("template");
}
if (property == null)
{
throw new ArgumentNullException("property");
}
if (type.IsAssignableFrom(propertyType))
{
// bool? is assignable from bool, but we don't want that match
if (!type.IsNullable() || propertyType.IsNullable())
{
return(true);
}
}
// hack for nullable enums...
if (type == PropertyGridDataTemplate.NullableEnumType)
{
Type enumType;
bool nullable;
PropertyGridProperty.IsEnumOrNullableEnum(propertyType, out enumType, out nullable);
if (nullable)
{
return(true);
}
}
var options = PropertyGridOptionsAttribute.FromProperty(property);
if (options != null)
{
if ((type.IsEnum || type == typeof(Enum)) && options.IsEnum)
{
if (!options.IsFlagsEnum)
{
return(true);
}
if (Extensions.IsFlagsEnum(type))
{
return(true);
}
if (template.IsFlagsEnum.HasValue && template.IsFlagsEnum.Value)
{
return(true);
}
}
}
return(false);
}
public override DataTemplate SelectTemplate(object item, DependencyObject container)
{
if (container == null)
{
throw new ArgumentNullException("container");
}
PropertyGridProperty property = item as PropertyGridProperty;
if (property == null)
{
return(base.SelectTemplate(item, container));
}
DataTemplate propTemplate = PropertyGridOptionsAttribute.SelectTemplate(property, item, container);
if (propTemplate != null)
{
return(propTemplate);
}
if (_propertyGrid == null)
{
_propertyGrid = container.GetVisualSelfOrParent <PropertyGrid>();
}
if (_propertyGrid.ValueEditorTemplateSelector != null && _propertyGrid.ValueEditorTemplateSelector != this)
{
DataTemplate template = _propertyGrid.ValueEditorTemplateSelector.SelectTemplate(item, container);
if (template != null)
{
return(template);
}
}
foreach (PropertyGridDataTemplate template in DataTemplates)
{
if (Filter(template, property))
{
continue;
}
if (template.IsCollection.HasValue && template.IsCollection.Value)
{
if (string.IsNullOrWhiteSpace(template.CollectionItemPropertyType) && template.DataTemplate != null)
{
return(template.DataTemplate);
}
if (property.CollectionItemPropertyType != null)
{
foreach (Type type in template.ResolvedCollectionItemPropertyTypes)
{
if (IsAssignableFrom(type, property.CollectionItemPropertyType, template, property))
{
return(template.DataTemplate);
}
}
}
}
else
{
if (string.IsNullOrWhiteSpace(template.PropertyType) && template.DataTemplate != null)
{
return(template.DataTemplate);
}
foreach (Type type in template.ResolvedPropertyTypes)
{
if (IsAssignableFrom(type, property.PropertyType, template, property))
{
return(template.DataTemplate);
}
}
}
}
return(base.SelectTemplate(item, container));
}
public virtual IEnumerable BuildItems(PropertyGridProperty property, Type targetType, object parameter, CultureInfo culture)
{
if (property == null)
{
throw new ArgumentNullException("property");
}
Type enumType;
bool nullable;
bool isEnumOrNullableEnum = PropertyGridProperty.IsEnumOrNullableEnum(property.PropertyType, out enumType, out nullable);
PropertyGridItem zero = null;
var att = PropertyGridOptionsAttribute.FromProperty(property);
var items = new ObservableCollection <PropertyGridItem>();
if (isEnumOrNullableEnum)
{
if (nullable)
{
PropertyGridItem item = CreateItem();
item.Property = property;
item.Name = null; // "<unset>";
item.Value = null;
item.IsUnset = true;
items.Add(item);
}
string[] names = Enum.GetNames(enumType);
Array values = Enum.GetValues(enumType);
if (Extensions.IsFlagsEnum(enumType))
{
ulong uvalue = EnumToUInt64(property, property.Value);
for (int i = 0; i < names.Length; i++)
{
string name = names[i];
ulong nameValue = EnumToUInt64(property, values.GetValue(i));
string displayName;
if (!ShowEnumField(property, enumType, names[i], out displayName))
{
continue;
}
PropertyGridItem item = CreateItem();
item.Property = property;
item.Name = displayName;
item.Value = nameValue;
item.IsZero = nameValue == 0;
bool isChecked = true;
if (nameValue == 0)
{
zero = item;
}
// determine if this name is in fact a combination of other names
ulong bitsCount = (ulong)Extensions.GetEnumMaxPower(enumType) - 1; // skip first
ulong b = 1;
for (ulong bit = 1; bit < bitsCount; bit++) // signed, skip highest bit
{
string bitName = Enum.GetName(enumType, b);
if (bitName != null && name != bitName && (nameValue & b) != 0)
{
if ((uvalue & b) == 0)
{
isChecked = false;
}
}
b *= 2;
}
isChecked = (uvalue & nameValue) != 0;
item.IsChecked = isChecked;
items.Add(item);
}
// determine if the lisbox is empty, which we don't want anyway
if (items.Count == 0)
{
PropertyGridItem item = CreateItem();
item.Property = property;
item.Name = DefaultZeroName;
item.Value = 0;
item.IsZero = true;
items.Add(item);
}
if (uvalue == 0 && zero != null)
{
zero.IsChecked = true;
}
}
else
{
for (int i = 0; i < names.Length; i++)
{
string displayName;
if (!ShowEnumField(property, enumType, names[i], out displayName))
{
continue;
}
PropertyGridItem item = CreateItem();
item.Property = property;
item.Name = displayName;
item.Value = values.GetValue(i);
item.IsZero = i == 0; // first one is default
items.Add(item);
}
}
}
else
{
if (att != null && att.IsEnum)
{
bool manualFlags = false;
// either EnumList or EnumValues can be null but not both
// if not null, length must be the same
if (att.EnumNames == null || att.EnumNames.Length == 0)
{
if (att.EnumValues == null || att.EnumValues.Length == 0)
{
return(items);
}
att.EnumNames = new string[att.EnumValues.Length];
for (int i = 0; i < att.EnumValues.Length; i++)
{
att.EnumNames[i] = string.Format("{0}", att.EnumValues[i]);
}
}
else
{
if (att.EnumValues == null || att.EnumValues.Length != att.EnumNames.Length)
{
att.EnumValues = new object[att.EnumNames.Length];
if (att.IsFlagsEnum)
{
ulong current = 1; // don't use zero when nothing is specified in flags mode
manualFlags = true;
for (int i = 0; i < att.EnumNames.Length; i++)
{
att.EnumValues[i] = current;
current *= 2;
}
}
else
{
for (int i = 0; i < att.EnumNames.Length; i++)
{
att.EnumValues[i] = string.Format("{0}", att.EnumNames[i]);
}
}
}
}
// items value must of a compatible type with property.Value
Func <object, object> valueConverter = (v) =>
{
Type propType = property.Value != null?property.Value.GetType() : property.PropertyType;
if (v == null)
{
if (!propType.IsValueType)
{
return(null);
}
return(Activator.CreateInstance(propType));
}
Type vType = v.GetType();
if (propType.IsAssignableFrom(vType))
{
return(v);
}
return(ConversionService.ChangeType(v, propType));
};
if (att.IsFlagsEnum)
{
ulong uvalue = EnumToUInt64(property, property.Value);
for (int i = 0; i < att.EnumNames.Length; i++)
{
ulong nameValue = EnumToUInt64(property, att.EnumValues[i]);
PropertyGridItem item = CreateItem();
item.Property = property;
item.Name = att.EnumNames[i];
item.Value = valueConverter(att.EnumValues[i]);
if (manualFlags)
{
item.IsZero = i == 0;
}
else
{
item.IsZero = nameValue == 0;
}
bool isChecked = true;
if (nameValue == 0)
{
zero = item;
}
// note: in this case, we don't support names as a combination of other names
ulong bitsCount = (ulong)GetEnumMaxPower(att) - 1; // skip first
ulong b = 1;
for (ulong bit = 1; bit < bitsCount; bit++) // signed, skip highest bit
{
if ((uvalue & b) == 0)
{
isChecked = false;
}
b *= 2;
}
isChecked = (uvalue & nameValue) != 0;
item.IsChecked = isChecked;
items.Add(item);
}
// determine if the list is empty, which we don't want anyway
if (items.Count == 0)
{
PropertyGridItem item = CreateItem();
item.Property = property;
item.Name = DefaultZeroName;
item.Value = valueConverter(0);
item.IsZero = true;
items.Add(item);
}
if (uvalue == 0 && zero != null)
{
zero.IsChecked = true;
}
}
else
{
for (int i = 0; i < att.EnumNames.Length; i++)
{
PropertyGridItem item = CreateItem();
item.Property = property;
item.Name = att.EnumNames[i];
item.Value = valueConverter(att.EnumValues[i]);
item.IsZero = i == 0; // first one is default
items.Add(item);
}
}
}
}
var ctx = new Dictionary <string, object>();
ctx["items"] = items;
property.OnEvent(this, ActivatorService.CreateInstance <PropertyGridEventArgs>(property, ctx));
return(items);
}
public static object EnumToObject(PropertyGridOptionsAttribute options, Type propertyType, object value)
{
if (options == null)
{
throw new ArgumentNullException("options");
}
if (propertyType == null)
{
throw new ArgumentNullException("propertyType");
}
if (value != null && propertyType.IsEnum)
{
return(Extensions.EnumToObject(propertyType, value));
}
if (value != null && value.GetType().IsEnum)
{
return(Extensions.EnumToObject(value.GetType(), value));
}
if (propertyType != typeof(string))
{
return(ConversionService.ChangeType(value, propertyType));
}
if (options == null || options.EnumNames == null || options.EnumValues == null || options.EnumValues.Length != options.EnumNames.Length)
{
return(ConversionService.ChangeType(value, propertyType));
}
if (BaseConverter.IsNullOrEmptyString(value))
{
return(string.Empty);
}
var sb = new StringBuilder();
string svalue = string.Format("{0}", value);
ulong ul;
if (!ulong.TryParse(svalue, out ul))
{
var enums = ParseEnum(svalue);
if (enums.Count == 0)
{
return(string.Empty);
}
var enumValues = options.EnumValues.Select(v => string.Format("{0}", v)).ToArray();
foreach (string enumValue in enums)
{
int index = IndexOf(enumValues, enumValue);
if (index < 0)
{
index = IndexOf(options.EnumNames, enumValue);
}
if (index >= 0)
{
if (sb.Length > 0 && options.EnumSeparator != null)
{
sb.Append(options.EnumSeparator);
}
sb.Append(options.EnumNames[index]);
}
}
}
else // a string
{
ulong bitsCount = (ulong)GetEnumMaxPower(options) - 1; // skip first
ulong b = 1;
for (ulong bit = 1; bit < bitsCount; bit++) // signed, skip highest bit
{
if ((ul & b) != 0)
{
int index = IndexOf(options.EnumValues, b);
if (index >= 0)
{
if (sb.Length > 0 && options.EnumSeparator != null)
{
sb.Append(options.EnumSeparator);
}
sb.Append(options.EnumNames[index]);
}
}
b *= 2;
}
}
string s = sb.ToString();
if (s.Length == 0)
{
int index = IndexOf(options.EnumValues, 0);
if (index >= 0)
{
s = options.EnumNames[index];
}
}
return(s);
}
public static DataTemplate SelectTemplate(PropertyGridProperty property, object item, DependencyObject container)
{
if (property == null)
{
throw new ArgumentNullException("property");
}
PropertyGridOptionsAttribute att = FromProperty(property);
if (att == null)
{
return(null);
}
if (att.EditorDataTemplateResourceKey != null)
{
if (Application.Current != null)
{
DataTemplate dt = (DataTemplate)Application.Current.TryFindResource(att.EditorDataTemplateResourceKey);
if (dt != null)
{
return(dt);
}
}
var fe = container as FrameworkElement;
if (fe != null)
{
var dt = (DataTemplate)fe.TryFindResource(att.EditorDataTemplateResourceKey);
if (dt != null)
{
return(dt);
}
}
return(null);
}
if (att.EditorType != null)
{
object editor = Activator.CreateInstance(att.EditorType);
if (att.EditorDataTemplateSelectorPropertyPath != null)
{
var dts = (DataTemplateSelector)DataBindingEvaluator.GetPropertyValue(editor, att.EditorDataTemplateSelectorPropertyPath);
return(dts != null?dts.SelectTemplate(item, container) : null);
}
if (att.EditorDataTemplatePropertyPath != null)
{
return((DataTemplate)DataBindingEvaluator.GetPropertyValue(editor, att.EditorDataTemplatePropertyPath));
}
var cc = editor as ContentControl;
if (cc != null)
{
if (cc.ContentTemplateSelector != null)
{
DataTemplate template = cc.ContentTemplateSelector.SelectTemplate(item, container);
if (template != null)
{
return(template);
}
}
return(cc.ContentTemplate);
}
var cp = editor as ContentPresenter;
if (cp != null)
{
if (cp.ContentTemplateSelector != null)
{
DataTemplate template = cp.ContentTemplateSelector.SelectTemplate(item, container);
if (template != null)
{
return(template);
}
}
return(cp.ContentTemplate);
}
}
return(null);
}
public static object EnumToObject(PropertyGridOptionsAttribute options, Type propertyType, object value)
{
if (options == null)
throw new ArgumentNullException("options");
if (propertyType == null)
throw new ArgumentNullException("propertyType");
if (value != null && propertyType.IsEnum)
return Extensions.EnumToObject(propertyType, value);
if (value != null && value.GetType().IsEnum)
return Extensions.EnumToObject(value.GetType(), value);
if (propertyType != typeof(string))
return ConversionService.ChangeType(value, propertyType);
if (options == null || options.EnumNames == null || options.EnumValues == null || options.EnumValues.Length != options.EnumNames.Length)
return ConversionService.ChangeType(value, propertyType);
if (BaseConverter.IsNullOrEmptyString(value))
return string.Empty;
StringBuilder sb = new StringBuilder();
string svalue = string.Format("{0}", value);
ulong ul;
if (!ulong.TryParse(svalue, out ul))
{
var enums = ParseEnum(svalue);
if (enums.Count == 0)
return string.Empty;
var enumValues = options.EnumValues.Select(v => string.Format("{0}", v)).ToArray();
foreach (string enumValue in enums)
{
int index = IndexOf(enumValues, enumValue);
if (index < 0)
{
index = IndexOf(options.EnumNames, enumValue);
}
if (index >= 0)
{
if (sb.Length > 0)
{
sb.Append(", ");
}
sb.Append(options.EnumNames[index]);
}
}
}
else // a string
{
ulong bitsCount = (ulong)GetEnumMaxPower(options) - 1; // skip first
ulong b = 1;
for (ulong bit = 1; bit < bitsCount; bit++) // signed, skip highest bit
{
if ((ul & b) != 0)
{
int index = IndexOf(options.EnumValues, b);
if (index >= 0)
{
if (sb.Length > 0)
{
sb.Append(", ");
}
sb.Append(options.EnumNames[index]);
}
}
b *= 2;
}
}
return sb.ToString();
}
public static int GetEnumMaxPower(PropertyGridOptionsAttribute options)
{
if (options == null)
throw new ArgumentNullException("options");
return options.EnumMaxPower <= 0 ? 32 : options.EnumMaxPower;
}
public static ulong EnumToUInt64(PropertyGridProperty property, object value)
{
if (property == null)
{
throw new ArgumentNullException("property");
}
if (value == null)
{
return(0);
}
Type type = value.GetType();
if (type.IsEnum)
{
return(Extensions.EnumToUInt64(value));
}
TypeCode typeCode = Convert.GetTypeCode(value);
switch (typeCode)
{
case TypeCode.SByte:
case TypeCode.Int16:
case TypeCode.Int32:
case TypeCode.Int64:
return((ulong)Convert.ToInt64(value));
case TypeCode.Byte:
case TypeCode.UInt16:
case TypeCode.UInt32:
case TypeCode.UInt64:
return(Convert.ToUInt64(value));
}
var att = PropertyGridOptionsAttribute.FromProperty(property);
if (att == null || att.EnumNames == null)
{
return(0);
}
string svalue = string.Format("{0}", value);
ulong ul;
if (ulong.TryParse(svalue, out ul))
{
return(ul);
}
var enums = ParseEnum(svalue);
if (enums.Count == 0)
{
return(0);
}
foreach (string name in enums)
{
int index = IndexOf(att.EnumNames, name);
if (index < 0)
{
continue;
}
ulong ulvalue = Extensions.EnumToUInt64(att.EnumValues[index]);
ul |= ulvalue;
}
return(ul);
}
protected virtual Window GetEditor(PropertyGridProperty property, object parameter)
{
if (property == null)
{
throw new ArgumentNullException("property");
}
string resourceKey = string.Format("{0}", parameter);
if (string.IsNullOrWhiteSpace(resourceKey))
{
var att = PropertyGridOptionsAttribute.FromProperty(property);
if (att != null)
{
resourceKey = att.EditorResourceKey;
}
if (string.IsNullOrWhiteSpace(resourceKey))
{
resourceKey = property.DefaultEditorResourceKey;
if (string.IsNullOrWhiteSpace(resourceKey))
{
resourceKey = "ObjectEditorWindow";
}
}
}
var editor = TryFindResource(resourceKey) as Window;
if (editor != null)
{
editor.Owner = this.GetVisualSelfOrParent <Window>();
if (editor.Owner != null)
{
PropertyGridWindowOptions wo = PropertyGridWindowManager.GetOptions(editor);
if ((wo & PropertyGridWindowOptions.UseDefinedSize) == PropertyGridWindowOptions.UseDefinedSize)
{
if (double.IsNaN(editor.Left))
{
editor.Left = editor.Owner.Left + ChildEditorWindowOffset;
}
if (double.IsNaN(editor.Top))
{
editor.Top = editor.Owner.Top + ChildEditorWindowOffset;
}
if (double.IsNaN(editor.Width))
{
editor.Width = editor.Owner.Width;
}
if (double.IsNaN(editor.Height))
{
editor.Height = editor.Owner.Height;
}
}
else
{
editor.Left = editor.Owner.Left + ChildEditorWindowOffset;
editor.Top = editor.Owner.Top + ChildEditorWindowOffset;
editor.Width = editor.Owner.Width;
editor.Height = editor.Owner.Height;
}
}
editor.DataContext = property;
Selector selector = LogicalTreeHelper.FindLogicalNode(editor, "EditorSelector") as Selector;
if (selector != null)
{
selector.SelectedIndex = 0;
}
Grid grid = LogicalTreeHelper.FindLogicalNode(editor, "CollectionEditorListGrid") as Grid;
if (grid != null && grid.ColumnDefinitions.Count > 2)
{
if (property.IsCollection && CollectionEditorHasOnlyOneColumn(property))
{
grid.ColumnDefinitions[1].Width = new GridLength(0, GridUnitType.Pixel);
grid.ColumnDefinitions[2].Width = new GridLength(0, GridUnitType.Pixel);
}
else
{
grid.ColumnDefinitions[1].Width = new GridLength(5, GridUnitType.Pixel);
grid.ColumnDefinitions[2].Width = new GridLength(1, GridUnitType.Star);
}
}
var pge = editor as IPropertyGridEditor;
if (pge != null)
{
if (!pge.SetContext(property, parameter))
{
return(null);
}
}
}
return(editor);
}
