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DxDropDownBox.HideDropDown() Method

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DxDropDownBox.HideDropDown() Method

Hides the editor’s drop-down window.

Namespace : DevExpress.Blazor

Assembly : DevExpress.Blazor.v25.2.dll

NuGet Package : DevExpress.Blazor

Declaration

csharp
public void HideDropDown()

Remarks

Call the HideDropDown method to close the editor’s drop-down window.

Run Demo: DropDown Box - Multiple Selection ListBox

razor
<DxDropDownBox @bind-Value="Value" QueryDisplayText="QueryText">
    <DropDownBodyTemplate>
        <DxGrid @ref="Grid" SelectedDataItemChanged="@GridSelectedDataItemChanged" ... />
    </DropDownBodyTemplate>
</DxDropDownBox>

@code {
    // ...
    void GridSelectedDataItemChanged(object item) {
        DropDownBox.BeginUpdate();
        DropDownBox.Value = item;
        DropDownBox.HideDropDown();
        DropDownBox.EndUpdate();
    }

    string QueryText(DropDownBoxQueryDisplayTextContext arg) {
        if(arg.Value is Customer value)
            return value.ContactName;
        return string.Empty;
    }
}

Implements

HideDropDown()

See Also

DxDropDownBox Class

DxDropDownBox Members

DevExpress.Blazor Namespace