IContextMenuItem.Enabled Property

Specifies whether a context menu item is enabled.

Namespace: DevExpress.Blazor.Office

Assembly: DevExpress.Blazor.v25.1.dll

NuGet Package: DevExpress.Blazor

Declaration

bool Enabled { get; set; }

Property Value

Type	Description
Boolean	true if the item is enabled; otherwise, false.

Remarks

The following code snippet changes an item’s availability dynamically:

Razor

<DxRichEdit CustomizeContextMenu=OnCustomizeContextMenu />

@code {
    Selection selection;
    string textToSearch;
    async Task OnCustomizeContextMenu(IContextMenuItemCollection items) {
        if (selection.Intervals[0].Length > 0) {
            var span = await selection.ActiveSubDocument.GetTextSpanAsync(selection.Intervals[0]);
            textToSearch = span.Text.Trim();
        }
        else
            textToSearch = null;
        var searchItem = items.AddCustomItem(0, "Google Search...", async () => {
            var url = $"https://www.google.com/search?q={HttpUtility.UrlEncode(textToSearch)}";
            await JSRuntime.InvokeVoidAsync("open", url, "_blank");
        });
        searchItem.Enabled = !string.IsNullOrEmpty(textToSearch);
        searchItem.IconCssClass = "search-icon";
        // ...
    }
}

CSS

.search-icon {
    background-color: currentColor;
    width: 16px;
    height: 16px;
    mask-image: url("../images/icons/search.svg");
    -webkit-mask-image: url("../images/icons/search.svg");
    opacity: 0.6;
}

Refer to the CustomizeContextMenu event description for more information.