| public abstract CanResetValue ( object component ) : bool | ||
| component | object | |
| return | bool | |
/// <summary>
/// Returns whether or not the property can be reset</summary>
/// <param name="owners">Objects whose property is tested</param>
/// <param name="descriptor">Property to reset</param>
/// <returns>True iff the property can be reset on the object</returns>
public static bool CanResetProperty(IEnumerable <object> owners, PropertyDescriptor descriptor)
{
foreach (object owner in owners)
{
if (!descriptor.CanResetValue(owner))
{
return(false);
}
}
return(true);
}
private void _ResetProperty(PropertyDescriptor pd)
{
if (pd.CanResetValue(this.objectContext)) {
pd.ResetValue(this.objectContext);
OnPropertyChanged(new PropertyChangedEventArgs(pd.Name));
}
}
/// <summary>
/// Sets the font for a property editing control</summary>
/// <param name="control">Property editing control</param>
/// <param name="descriptor">Property descriptor</param>
protected void SetFont(Control control, PropertyDescriptor descriptor)
{
Sce.Atf.Dom.AttributePropertyDescriptor attr_descriptor = descriptor as Sce.Atf.Dom.AttributePropertyDescriptor;
if ((attr_descriptor != null) && (attr_descriptor.AttributeInfo.Type.Type == Sce.Atf.Dom.AttributeTypes.String))
{
control.Font = null;
}
else
{
bool isOverride = descriptor.CanResetValue(LastSelectedObject);
control.Font = isOverride ? BoldFont : null;
}
}
private void _ResetProperty(PropertyDescriptor pd)
{
if (pd.CanResetValue(this.objectContext)) {
pd.ResetValue(this.objectContext);
}
}
/// <summary>
/// Returns whether or not the property can be reset</summary>
/// <param name="owners">Objects whose property is tested</param>
/// <param name="descriptor">Property to reset</param>
/// <returns>True iff the property can be reset on the object</returns>
public static bool CanResetProperty(IEnumerable<object> owners, PropertyDescriptor descriptor)
{
foreach (object owner in owners)
if (!descriptor.CanResetValue(owner))
return false;
return true;
}
/// <summary>
/// Tests if the property values for the current selection can be reset</summary>
/// <param name="descriptor">Property descriptor representing property</param>
/// <returns>True iff the property values for the current selection can be reset</returns>
public bool CanResetValue(PropertyDescriptor descriptor)
{
foreach (object selected in m_selection)
if (!descriptor.CanResetValue(selected))
return false;
return true;
}
