PSC.Blazor.Components.ImageSelect 1.0.6

ImageSelect from Blazor

This is a Blazor component to display a dropdown list with images based on ms-Dropdown by Marghoob Suleman. This component is built with NET7 for Blazor WebAssembly and Blazor Server.

Installation

Fist, you have to add the component from NuGet. Then, open your index.html or _Host and add at the end of the page the following CSS:

<link href="_content/PSC.Blazor.Components.ImageSelect/css/dd.css" rel="stylesheet" />
<link href="_content/PSC.Blazor.Components.ImageSelect/css/flags.css" rel="stylesheet" />

and then at the end of the file those scripts:

<script src="/_content/PSC.Blazor.Components.ImageSelect/js/dd.min.js"></script>
<script src="/_content/PSC.Blazor.Components.ImageSelect/js/imageselect.js" type="module"></script>

Open your _Imports.razor and add the following:

@using PSC.Blazor.Components.ImageSelect
@using PSC.Blazor.Components.ImageSelect.Models.Configuration

Add a new ImageSelect

Imaging you want to display a dropdown for selecting a language. This dropdown has to display the flag of the country and the name of the language.

When the user clicks on the arrow, the component displays the list of options with the flag and the name of the language.

Here the code

<ImageSelect CssClass="@CSSClass" SelectedValueChanged="OnSelectedValueChange" Width="@Width">
    @if(ShowEmptyOption) {
        <Option Value="" DataTitle="@EmptyOptionText" Text="@EmptyOptionText" />
    }
    <Option Value="en" DataImageCss="flag gb" DataTitle="English" Text="English" />
    <Option Value="es" DataImageCss="flag es" DataTitle="Spanish" Text="Spanish" />
    <Option Value="pt" DataImageCss="flag pt" DataTitle="Portuguese" Text="Portuguese" />
    <Option Value="de" DataImageCss="flag de" DataTitle="German" Text="German" />
    <Option Value="fr" DataImageCss="flag fr" DataTitle="French" Text="French" />
    <Option Value="it" DataImageCss="flag it" DataTitle="Italian" Text="Italian" />
</ImageSelect>

@code {
    [Parameter] public string? CSSClass { get; set; }
    [Parameter] public string Width { get; set; } = "200px";
    [Parameter] public bool ShowEmptyOption { get; set; } = false;
    [Parameter] public string EmptyOptionText { get; set; } = "All";

    public void OnSelectedValueChange(string selectedValue)
    {
        var t = selectedValue;
    }
}

PureSourceCode.com

PureSourceCode.com is my personal blog where I publish posts about technologies and in particular source code and projects in .NET.

In the last few months, I created a lot of components for Blazor WebAssembly and Blazor Server.

My name is Enrico Rossini and you can contact me via:

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C# libraries for .NET6

Component name	Forum	NuGet	Description
PSC.Evaluator	Forum		PSC.Evaluator is a mathematical expressions evaluator library written in C#. Allows to evaluate mathematical, boolean, string and datetime expressions.
PSC.Extensions	Forum		A lot of functions for .NET5 in a NuGet package that you can download for free. We collected in this package functions for everyday work to help you with claim, strings, enums, date and time, expressions...

More examples and documentation

• Write a reusable Blazor component
• Getting Started With C# And Blazor
• Setting Up A Blazor WebAssembly Application
• Working With Blazor Component Model
• Secure Blazor WebAssembly With IdentityServer4
• Blazor Using HttpClient With Authentication
• InputSelect component for enumerations in Blazor
• Use LocalStorage with Blazor WebAssembly
• Modal Dialog component for Blazor
• Create Tooltip component for Blazor
• Consume ASP.NET Core Razor components from Razor class libraries | Microsoft Docs
• ChartJs component for Blazor
• Labels and OnClickChart for ChartJs