Class FloatEditor

Namespace

OmegaEngine.Foundation.Design

Assembly

OmegaEngine.Foundation.dll

Abstract base class for drop-down PropertyGrid editors that can be associated with float or double properties.

public abstract class FloatEditor : UITypeEditor

Inheritance

object

UITypeEditor

FloatEditor

Derived

AngleEditor

SliderEditor

Inherited Members

UITypeEditor.EditValue(IServiceProvider, object)

UITypeEditor.GetEditStyle()

UITypeEditor.GetPaintValueSupported()

UITypeEditor.GetPaintValueSupported(ITypeDescriptorContext)

UITypeEditor.PaintValue(object, Graphics, Rectangle)

UITypeEditor.PaintValue(PaintValueEventArgs)

UITypeEditor.IsDropDownResizable

Methods

EditValue(ITypeDescriptorContext?, IServiceProvider?, object?)

Edits the specified object's value using the editor style indicated by the GetEditStyle() method.

public override object EditValue(ITypeDescriptorContext? context, IServiceProvider? provider, object? value)

Parameters

context ITypeDescriptorContext

An ITypeDescriptorContext that can be used to gain additional context information.

provider IServiceProvider

An IServiceProvider that this editor can use to obtain services.

value object

The object to edit.

Returns

object

The new value of the object. If the value of the object has not changed, this should return the same object it was passed.

EditValue(double, FloatRangeAttribute, IWindowsFormsEditorService)

Displays the UI to edit the float value.

protected abstract double EditValue(double value, FloatRangeAttribute range, IWindowsFormsEditorService editorService)

Parameters

value double

The current value.

range FloatRangeAttribute

The range of valid values the user can select.

editorService IWindowsFormsEditorService

The editor service used to display the dropdown control.

Returns

double

The value set by the user.

EditValue(double, IWindowsFormsEditorService)

Displays the UI to edit the float value.

protected abstract double EditValue(double value, IWindowsFormsEditorService editorService)

Parameters

value double

The current value.

editorService IWindowsFormsEditorService

The editor service used to display the dropdown control.

Returns

double

The value set by the user.

GetEditStyle(ITypeDescriptorContext?)

Gets the editor style used by the EditValue(IServiceProvider, object) method.

public override UITypeEditorEditStyle GetEditStyle(ITypeDescriptorContext? context)

Parameters

context ITypeDescriptorContext

An ITypeDescriptorContext that can be used to gain additional context information.

Returns

UITypeEditorEditStyle

A UITypeEditorEditStyle value that indicates the style of editor used by the EditValue(IServiceProvider, object) method. If the UITypeEditor does not support this method, then GetEditStyle() will return None.

TryGetDouble(object?, out double)

Interprets value as a double if it is a float or double.

protected bool TryGetDouble(object? value, out double doubleValue)

Parameters

value object

doubleValue double

Returns

bool