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+---
+title: Hide Toolbar, Formula Bar, or Sheet Bar in Spreadsheet
+description: Learn how to hide the toolbar, formula bar, and sheet bar in theTelerik Spreadsheet component for Blazor.
+type: how-to
+page_title: How to Change the Visibility of Spreadsheet Parts in Blazor
+slug: spreadsheet-kb-hide-toolbar-formula-sheet-bar
+tags: spreadsheet, blazor, toolbar, formula bar, sheet bar, css, visibility
+res_type: kb
+ticketid: 1676073
+---
+
+## Environment
+
+
+
+
+
Product
+
Spreadsheet for Blazor
+
+
+
+
+## Description
+
+I want to display only the spreadsheet portion and hide the toolbar, formula bar, and sheet bars in the Spreadsheet component.
+
+## Solution
+
+To change the visibility of the toolbar, formula bar, and sheet bar in the Spreadsheet for Blazor, apply conditional CSS classes to hide the respective components.
+
+>caption This approach is applicable only if the app can trust its users not to show back the tools through the browser console.
+
+````RAZOR
+
+
+
+
+
+
+
+
+
+@code {
+ private byte[]? SpreadsheetData { get; set; }
+ private bool ShowHeader { get; set; }
+ private bool ShowActionBar { get; set; }
+ private bool ShowSheetsBar { get; set; }
+
+ // Dynamically generate the class based on the checkbox states
+ private string SpreadsheetClass => $"{(ShowHeader ? "" : "hide-header")} " +
+ $"{(ShowActionBar ? "" : "hide-action-bar")} " +
+ $"{(ShowSheetsBar ? "" : "hide-sheets-bar")}";
+
+ protected override async Task OnInitializedAsync()
+ {
+ SpreadsheetData = Convert.FromBase64String(SampleExcelFile);
+
+ // Or, load a file from your file system.
+ // Specify the full File namespace or use namespace aliases
+ // to avoid ambiguous reference with the Telerik SVG icon File.
+ // FileData = System.IO.File.ReadAllBytes("C:\\Documents\\MyWorkbook.xlsx");
+
+ await base.OnInitializedAsync();
+ }
+
+ private const string SampleExcelFile = "";
+}
+````
+
+## See Also
+
+* [Spreadsheet Overview](slug://spreadsheet-overview)