Added new kb article spreadsheet-hide-toolbar-formula-sheet-bar

Author: KB Bot

knowledge-base/spreadsheet-hide-toolbar-formula-sheet-bar.md

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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 the Blazor Spreadsheet component.
+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, customization, css, visibility
+res_type: kb
+ticketid: 1676073
+---
+
+## Environment
+
+<table>
+    <tbody>
+        <tr>
+            <td>Product</td>
+            <td>Spreadsheet for Blazor</td>
+        </tr>
+    </tbody>
+</table>
+
+## 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.
+
+````RAZOR
+<style>
+    .hide-header .k-spreadsheet-header {
+        display: none;
+    }
+
+    .hide-action-bar .k-spreadsheet-action-bar {
+        display: none;
+    }
+
+    .hide-sheets-bar .k-spreadsheet-sheets-bar {
+        display: none;
+    }
+</style>
+
+<TelerikCheckBox Id="showHeader" @bind-Value="@ShowHeader" />
+<label for="showHeader">Show Header</label>
+<TelerikCheckBox Id="showActionBar" @bind-Value="@ShowActionBar" />
+<label for="showActionBar">Show Action Bar</label>
+<TelerikCheckBox Id="showSheetsBar" @bind-Value="@ShowSheetsBar" />
+<label for="showSheetsBar">Show Sheets Bar</label>
+
+<TelerikSpreadsheet Data="@SpreadsheetData" 
+                    Class="@SpreadsheetClass">
+</TelerikSpreadsheet>
+
+@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();
+    }
+````
+
+## See Also
+
+- [Spreadsheet Overview](https://docs.telerik.com/blazor-ui/components/spreadsheet/overview)