Blazor | ComponentOne
Controls / Input Controls / NumericBox / Quick Start
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    Quick Start
    In This Topic

    This quick start guides you through the steps of adding the NumericBox control in your Blazor application and specifying the type of numeric data that can be added to the control.

    NumericBox control with value

    Create a Blazor App

    1. In Visual Studio, select Create a new project from the Get started pane.
    2. In the Create a new project dialog, select Blazor WebAssembly App, and click Next. Alternatively, you can also create a Blazor Server App.
      Note: Blazor Server App or server-side app can be created using the Blazor Server App template. For more details, see Blazor Server topic under Blazor Project Types.
    3. In the Configure your new project dialog, provide name of the project you want to create in the Project name field and location for the project in the Location field. Click Next.
    4. In the Additional information dialog, select the target framework from the Framework dropdown, if required and click Create. By default, the selected framework is .NET 6.0.
      A new client-side Blazor app is created.

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    Configure References

    1. In the Solution Explorer, right click Dependencies and select Manage NuGet Packages.
    2. In NuGet Package Manager, select nuget.org as the Package source.
    3. Search for C1.Blazor.Input package and click Install.
    4. Navigate to the wwwroot, open index.html file.
    5. Register the client resources by adding the following lines of code to the <head> tag.
      Example Title
      Copy Code 
      <link rel="stylesheet" href="/_content/C1.Blazor.Core/styles.css" />
<link rel="stylesheet" href="/_content/C1.Blazor.Input/styles.css" />
    6. Add the following code to the <body> tag.
      HTML
      Copy Code 
      <script src="/_content/C1.Blazor.Core/scripts.js"></script>
<script src="/_content/C1.Blazor.Input/scripts.js"></script>
    7. Right click on Pages folder, click Add | Razor Component to add a new Razor page and then provide a name, say NumericBoxQuickStart.
    8. Add the required directives to initialize and use the NumericBox control in the new Razor page.
      Razor
      Copy Code 
      @using C1.Blazor.Input

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    Add NumericBox

    Add the NumericBox control to application and specify the type of numeric data it can accept using TNumeric property using the following code.

    Razor
    Copy Code 
    @page "/NumericBox/Index"
@using C1.Blazor.Core
@using C1.Blazor.Input
        
<C1NumericBox TNumeric="double?"></C1NumericBox>

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    Build and Run the Project

    1. Click Build | Build Solution to build the project.
    2. Press F5 to run the project and click increment button to display a numeric value in the NumericBox control.

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