How to display text in angular template from resourcefile rsx in a asp net we

Introduction

ASP.NET is a popular language used for building web applications. One common requirement in web is to display text in the Angular template from a resource file (.rsx) in an ASP.NET web application. In this article, we will explore how to achieve this using ASP.NET.

Step 1: Create a Resource File

The step is to create a resource file (.rsx) that contains the text you want to display in the Angular template. This file can be created using any text editor or through Visual Studio. Let's assume we have created a resource file “TextResources.rsx” and a key-value pair for the text we want to display:


TextResources.rsx:
Key: Greeting
Value: Hello, World!

Step 2: Add the Resource File to the Project

Next, we need to add the resource file to our ASP.NET project. Right-click on the project in Visual Studio, select “Add” and then “Existing Item”. Browse to the location of the resource file and select it. Make sure the resource file is included in the project and its build is set to “Embedded Resource”.

Step 3: the Resource File in Angular Template

Now, we can access the resource file in the Angular template of our ASP.NET web application. To do this, we need to create a service that will handle the retrieval of the resource file content. Here's an example of how the service can be implemented:


public class ResourceService
{
    public string GetResourceText(string key)
    {
        var assembly = Assembly.GetExecutingAssembly();
        var resourceName = "YourProjectNamespace.TextResources.rsx";

        using (var stream = assembly.GetManifestResourceStream(resourceName))
        {
            using (var reader = new ResXResourceReader(stream))
            {
                var resourceEntry = reader.Cast()
                    .FirstOrDefault(entry => entry.Key.ToString() == key);

                if (resourceEntry.Value != null)
                {
                    return resourceEntry.Value.ToString();
                }
            }
        }

        return string.Empty;
    }
}

In the above code, we are using the Assembly.GetExecutingAssembly() to get the assembly of the current project. We then specify the resource file name and retrieve its content using the GetManifestResourceStream method. Finally, we search for the desired key in the resource file and return its corresponding value.

Step 4: Display the Text in Angular Template

Now that we have the service to retrieve the resource file content, we can use it in our Angular template to display the text. Here's an example of how this can be done:


import { Component } from '@angular/core';
import { ResourceService } from './resource.service';

@Component({
  selector: 'app-example',
  template: `
    

Displaying Text from Resource File

{{ resourceText }}

` }) export class ExampleComponent { resourceText: string; constructor( resourceService: ResourceService) { this.resourceText = this.resourceService.GetResourceText('Greeting'); } }

In the above code, we import the ResourceService and inject it into our component's constructor. We then call the GetResourceText method of the service, the desired key (‘Greeting') to retrieve the corresponding text from the resource file. Finally, we bind the retrieved text to the resourceText property and display it in the Angular template using interpolation.

Conclusion

By following the steps outlined in this article, you can easily display text in the Angular template from a resource file in an ASP.NET web application. This approach allows for easy localization and management of text content in your web application.

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