blazor update another component code example

Example 1: how to pass property between blazor components

@inject Services.AppData AppData
<h3>Input Component</h3>
<input type="number" @bind="AppData.Number" />
<br /><br />
<select @bind="AppData.Color">
    <option value="#add8e6">Light Blue</option>
    <option value="#90ee90">Light Green</option>
    <option value="#d3d3d3">Light Grey</option>
    <option value="#ffb6c1">Light Pink</option>
    <option value="#fff">White</option>
</select>
<br /><br />

Example 2: how to pass property between blazor components

public void ConfigureServices(IServiceCollection services)
{
    services.AddSingleton<Services.AppData>();
}