blazor-devexpress-dot-blazor-9e2ec284.md
Lists a drop-down element’s relative positions.
Namespace : DevExpress.Blazor
Assembly : DevExpress.Blazor.v25.2.dll
NuGet Package : DevExpress.Blazor
public enum DropDownPosition
| Name | Description |
|---|---|
Top |
Displays the drop-down element at the top edge of the target element.
|
| Right |
Displays the drop-down element at the right edge of the target element.
|
| Bottom |
Displays the drop-down element at the bottom edge of the target element.
|
| Left |
Displays the drop-down element at the left edge of the target element.
|
The following properties accept/return DropDownPosition values:
Use the DropDownPosition property to position the drop-down element relative to the target element. The following components implement the DropDownPosition property:
DxDropDownButtonA toggleable button that reveals a drop-down element with a list of commands or custom content.DxSplitButtonA composite control that consists of a primary button and a toggleable secondary button that reveals a drop-down element.DxDropDownButtonItemDefines a drop-down list item. Used in DxDropDownButton or DxSplitButton.
Note
If the target component is close to a browser window’s edge and there is not enough space to display the drop-down element in the specified direction, the drop-down element is displayed in the opposite direction.
The following code snippet changes the position of the main drop-down element in the DxDropDownButton component and customizes the drop-down toggle icon:
<DxDropDownButton Text="Blazor Components"
RenderStyleMode="ButtonRenderStyleMode.Outline"
DropDownToggleCssClass="toggle-icon"
DropDownPosition="DropDownPosition.Right">
<Items>
<DxDropDownButtonItem Text="Documentation"
NavigateUrl="https://docs.devexpress.com/Blazor/400725/blazor-components" />
<DxDropDownButtonItem Text="Demos"
NavigateUrl="https://demos.devexpress.com/blazor/" />
</Items>
</DxDropDownButton>
.toggle-icon {
width: 1rem;
height: 1rem;
background-size: contain;
-webkit-mask-repeat: no-repeat;
mask-repeat: no-repeat;
background-position: center center;
background-color: currentColor;
opacity: 0.7;
-webkit-mask-image: url(../images/arrow.svg);
mask-image: url(../images/arrow.svg);
}
See Also