DxDropDownListEditorBase<TData, TValue>.DropDownDirection Property

Specifies the direction in which the drop-down window is displayed relative to the editor’s input element.

Namespace: DevExpress.Blazor.Base

Assembly: DevExpress.Blazor.v25.1.dll

NuGet Package: DevExpress.Blazor

Declaration

[DefaultValue(DropDownDirection.Down)]
[Parameter]
public DropDownDirection DropDownDirection { get; set; }

Property Value

Type	Default	Description
DropDownDirection	Down	A DropDownDirection enumeration value.

Available values:

Name	Description
Down	A drop-down window is displayed below an editor’s input element.
Up	A drop-down window is displayed up an editor’s input element.

Remarks

Note

If the editor is close to a browser window’s edge and there is not enough space to display the drop-down window in the specified direction, the drop-down window is displayed in the opposite direction.

The following code snippet creates the ComboBox component and specifies the drop-down window’s position.

<DxComboBox Data="@Cities"
            @bind-Value="@Value"
            NullText="Select City ..."
            DropDownDirection="DropDownDirection.Up">
</DxComboBox>

@code {
    IEnumerable<string> Cities = new List<string>() {
        "London",
        "Berlin",
        "Paris",
    };

    string Value { get; set; }
}

Implements

DevExpress.Blazor.IDropDownListEditorBase<TData, TValue>.DropDownDirection