Allows one value to be selected from a dropdown list of values
View code on GitHub
Inheritance Hierarchy
DeltaEngine.Entities Entity
DeltaEngine.Entities DrawableEntity
DeltaEngine.Rendering2D Entity2D
DeltaEngine.Rendering2D HierarchyEntity2D
DeltaEngine.Rendering2D Sprite
DeltaEngine.Scenes.Controls Control
DeltaEngine.Scenes.Controls Picture
DeltaEngine.Scenes.Controls Label
DeltaEngine.Scenes.Controls DropdownList
Namespace: DeltaEngine.Scenes.Controls
Assembly: DeltaEngine.Scenes (in DeltaEngine.Scenes.dll) Version: 1.1.1.0 (1.1.1)
Syntax
The DropdownList type exposes the following members.
Constructors
| Name | Description | |
|---|---|---|
 | DropdownList | Initializes a new instance of the DropdownList class |
 | DropdownList(Rectangle, List Object ) | Initializes a new instance of the DropdownList class |
| DropdownList(Theme, Rectangle, List Object ) | Initializes a new instance of the DropdownList class |
Methods
Extension Methods
| Name | Description | |
|---|---|---|
 | AffixToPhysics | (Defined by Entity2DPhysicsExtensions.) |
| StartBouncingOffScreenEdges | (Defined by Entity2DExtensions.) |
| StartFalling | (Defined by Entity2DExtensions.) |
| StartMoving | (Defined by Entity2DExtensions.) |
| StartMovingUV | (Defined by Entity2DExtensions.) |
| StartRotating | (Defined by Entity2DExtensions.) |
Fields
| Name | Description | |
|---|---|---|
 | Clicked | (Inherited from Control.) |
 | components | (Inherited from Entity.) |
| lastTickLerpComponents |
Each element can either be a Lerp, a Lerp List or an array of Lerp objects.
View code on GitHub (Inherited from DrawableEntity.) |
Properties
| Name | Description | |
|---|---|---|
 | Alpha | (Inherited from Entity2D.) |
| BlendMode | (Inherited from Sprite.) |
| BottomMargin | (Inherited from Control.) |
| Center | (Inherited from Entity2D.) |
| Children | (Inherited from HierarchyEntity2D.) |
| Color | (Inherited from Entity2D.) |
| CurrentFrame | (Inherited from Sprite.) |
| DidFootprintChange | (Inherited from Entity2D.) |
| DrawArea | (Inherited from Entity2D.) |
| Elapsed | (Inherited from Sprite.) |
| FlipMode | (Inherited from Sprite.) |
 | FontText | (Inherited from Label.) |
| IsActive | (Inherited from Control.) |
| IsEnabled | (Overrides Control IsEnabled.) |
| IsPauseable | (Inherited from Control.) |
| IsPlaying | (Inherited from Sprite.) |
| IsVisible | (Inherited from DrawableEntity.) |
| LastColor | (Inherited from Entity2D.) |
| LastDrawArea | (Inherited from Entity2D.) |
| LastUV | (Inherited from Sprite.) |
| LeftMargin | (Inherited from Control.) |
| Material | (Inherited from Sprite.) |
| MaxDisplayCount | |
| Name | (Inherited from Control.) |
| NumberOfComponents | (Inherited from Entity.) |
| Parent | (Inherited from HierarchyEntity2D.) |
| PreviousText | (Inherited from Label.) |
| RelativePosition | (Inherited from HierarchyEntity2D.) |
| RelativeRotation | (Inherited from HierarchyEntity2D.) |
| RenderLayer | (Inherited from DrawableEntity.) |
| RightMargin | (Inherited from Control.) |
| Rotation | (Inherited from Entity2D.) |
| RotationCenter | (Inherited from Entity2D.) |
| SelectedValue | |
| Size | (Inherited from Entity2D.) |
| State | (Inherited from Control.) |
| Text | (Inherited from Label.) |
| Theme | (Inherited from Picture.) |
| TopLeft | (Inherited from Entity2D.) |
| TopMargin | (Inherited from Control.) |
| UpdatePriority | (Inherited from Entity.) |
| UV | (Inherited from Sprite.) |
| Values |
Events
| Name | Description | |
|---|---|---|
 | AnimationEnded | (Inherited from Sprite.) |
Remarks
Examples
[Test] public void RenderDropdownListWithTenValues() { SetToTenValues(); }
[Test, CloseAfterFirstFrame] public void DefaultProperties() { Assert.AreEqual(Values, dropdownList.Values); Assert.AreEqual(Values[0], dropdownList.SelectedValue); Assert.AreEqual(Center, dropdownList.DrawArea); Assert.AreEqual(Color.Gray, dropdownList.Color); Assert.AreEqual(3, dropdownList.SelectBox.texts.Count); Assert.IsFalse(dropdownList.IsPauseable); Assert.AreEqual(3, dropdownList.MaxDisplayCount); }
[Test, CloseAfterFirstFrame] public void NoValuesThrowsException() { Assert.Throws<SelectBox.MustBeAtLeastOneValue>(() => new DropdownList(Rectangle.Zero, null)); Assert.Throws<SelectBox.MustBeAtLeastOneValue>( () => new DropdownList(Rectangle.Zero, new List<object>())); }
See Also