Document viewer in asp net mvc 3

Introduction

ASP.NET is a popular programming language used for building web applications. In this article, we will explore how to a document viewer in ASP.NET MVC 3. We will step-by-step instructions along with code examples to help you understand the process.

Setting up the

Before we begin, make sure you have ASP.NET MVC 3 installed on your machine. If not, you can download it from the official Microsoft website. Once you have it installed, follow these steps:

  1. Create a new ASP.NET MVC 3 project in Visual Studio.
  2. Add a new controller to the project by right-clicking on the “Controllers” folder and selecting “Add” > “Controller”.
  3. Name the controller “DocumentController”.
  4. Add a new action method to the controller by right-clicking inside the “DocumentController” class and selecting “Add” > “Action Method”.
  5. Name the action method “ViewDocument”.

Implementing the Document Viewer

Now that we have set up the project, let's implement the document viewer functionality. In the “ViewDocument” action method, we will load and display the document. Here's an of how you can this:


  ViewDocument()
{
    // Load the document
    Document document = LoadDocument();

    //  the document
    return View(document);
}

In the above code, we first load the document using the “LoadDocument” method. This method can be implemented to retrieve the document from a database or file system. Once we have the document, we pass it to the view using the “View” method.

Creating the View

Next, let's create the view that will display the document. In the “Views” folder, add a new folder called “Document” and inside it, add a new view called “ViewDocument.cshtml”. Here's an example of how the view can be implemented:


@model Document

Document Viewer

@Model.Content

In the above code, we define the model of the view using the “@model” . The model is set to the “Document” class, which represents the document we loaded in the controller. We then display the content of the document using the “@Model.Content” .

Testing the Document Viewer

Now that we have implemented the document viewer, let's test it. Start the project and navigate to the URL of the “ViewDocument” action method. You should see the document displayed in the browser.

Conclusion

In this article, we have learned how to create a document viewer in ASP.NET MVC 3. We have covered the steps to set up the project, implement the document viewer functionality, and create the view. By following these instructions and using the provided code examples, you should be able to build your own document viewer in ASP.NET MVC 3.

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