aspose-com-gists/HomeController.cs

## HomeController.cs
[HttpPost]
public FileResult Index(string editor)
{
	try
	{
		// Create a unique file name
		string fileName = Guid.NewGuid() + ".docx";
		// Convert HTML text to byte array
		byte[] byteArray = Encoding.UTF8.GetBytes(editor.Contains("<html>") ? editor : "<html>" + editor + "</html>");
		// Generate Word document from the HTML
		MemoryStream stream = new MemoryStream(byteArray);
		Document Document = new Document(stream);
		// Create memory stream for the Word file
		var outputStream = new MemoryStream();
		Document.Save(outputStream, SaveFormat.Docx);
		outputStream.Position = 0;
		// Return generated Word file
		return File(outputStream, System.Net.Mime.MediaTypeNames.Application.Rtf, fileName);
	}
	catch (Exception exp)
	{
		return null;
	}
}
[HttpPost]
public ViewResult UploadFile(IFormFile file)
{
	// Set file path
	var path = Path.Combine("wwwroot/uploads", file.FileName);
	using (var stream = new FileStream(path, FileMode.Create))
	{
		file.CopyTo(stream);
	}
	// Load Word document
	Document doc = new Document(path);
	var outStream = new MemoryStream();
	// Set HTML options
	HtmlSaveOptions opt = new HtmlSaveOptions();
	opt.ExportImagesAsBase64 = true;
	opt.ExportFontsAsBase64 = true;
	// Convert Word document to HTML
	doc.Save(outStream, opt);
	// Read text from stream
	outStream.Position = 0;
	using(StreamReader reader = new StreamReader(outStream))
	{
		ViewBag.HtmlContent = reader.ReadToEnd();
	}
	return View("Index");
}

## index.cshtml
@{
    ViewData["Title"] = "Word Editor in ASP.NET";
}
<div class="row">
    <div class="col-md-12">
        <form asp-controller="Home" asp-action="UploadFile" method="post" class="form-inline"
              enctype="multipart/form-data">
            <br />
            <div class="form-group">
                <input type="file" name="file" accept=".doc, .docx" class="form-control custom-file-input" />
            </div>
            <div class="form-group">
                <button type="submit" class="form-control btn btn-primary">Open</button>
            </div>
            <div class="form-group" style="position:relative; float :right">
                <button type="button" id="download" class="form-control btn btn-success" value="Save and Download">Save and Download</button>
            </div>
        </form>
        <br />
        <form method="post" asp-action="Index" id="formDownload">
            <textarea name="editor" id="editor" rows="80" cols="100">
                @if (ViewBag.HtmlContent == null)
                 {
                    <p>Write something or open an existing Word document. </p>
                 }
                 else
                 {
                     @ViewBag.HtmlContent;
                 }
                </textarea>
        </form>
    </div>
</div>
<!-- suneditor -->
<link href="~/suneditor/dist/css/suneditor.min.css" rel="stylesheet">
<!-- suneditor -->
<script src="~/suneditor/dist/suneditor.min.js"></script>
<script>
    var suneditor = SUNEDITOR.create('editor', {
        display: 'block',
        width: '100%',
        height: '30%',
        popupDisplay: 'full',
        buttonList: [
            ['font', 'fontSize', 'formatBlock'],
            ['paragraphStyle', 'blockquote'],
            ['bold', 'underline', 'align', 'strike', 'subscript', 'superscript', 'horizontalRule', 'list'],
            ['table', 'link', 'image'],
            ['align', 'horizontalRule', 'list', 'lineHeight'],
            ['codeView']
        ],
        placeholder: 'Start typing something...'
    });
</script>
<script>
    $(document).ready(function () {
        $("#download").click(function () {
            suneditor.save();
            $("#formDownload").submit();
        });
    });
</script>
	[HttpPost]
	public FileResult Index(string editor)
	{
	try
	{
	// Create a unique file name
	string fileName = Guid.NewGuid() + ".docx";
	// Convert HTML text to byte array
	byte[] byteArray = Encoding.UTF8.GetBytes(editor.Contains("<html>") ? editor : "<html>" + editor + "</html>");
	// Generate Word document from the HTML
	MemoryStream stream = new MemoryStream(byteArray);
	Document Document = new Document(stream);
	// Create memory stream for the Word file
	var outputStream = new MemoryStream();
	Document.Save(outputStream, SaveFormat.Docx);
	outputStream.Position = 0;
	// Return generated Word file
	return File(outputStream, System.Net.Mime.MediaTypeNames.Application.Rtf, fileName);
	}
	catch (Exception exp)
	{
	return null;
	}
	}
	[HttpPost]
	public ViewResult UploadFile(IFormFile file)
	{
	// Set file path
	var path = Path.Combine("wwwroot/uploads", file.FileName);
	using (var stream = new FileStream(path, FileMode.Create))
	{
	file.CopyTo(stream);
	}
	// Load Word document
	Document doc = new Document(path);
	var outStream = new MemoryStream();
	// Set HTML options
	HtmlSaveOptions opt = new HtmlSaveOptions();
	opt.ExportImagesAsBase64 = true;
	opt.ExportFontsAsBase64 = true;
	// Convert Word document to HTML
	doc.Save(outStream, opt);
	// Read text from stream
	outStream.Position = 0;
	using(StreamReader reader = new StreamReader(outStream))
	{
	ViewBag.HtmlContent = reader.ReadToEnd();
	}
	return View("Index");
	}
	@{
	ViewData["Title"] = "Word Editor in ASP.NET";
	}
	<div class="row">
	<div class="col-md-12">
	<form asp-controller="Home" asp-action="UploadFile" method="post" class="form-inline"
	enctype="multipart/form-data">
	<br />
	<div class="form-group">
	<input type="file" name="file" accept=".doc, .docx" class="form-control custom-file-input" />
	</div>
	<div class="form-group">
	<button type="submit" class="form-control btn btn-primary">Open</button>
	</div>
	<div class="form-group" style="position:relative; float :right">
	<button type="button" id="download" class="form-control btn btn-success" value="Save and Download">Save and Download</button>
	</div>
	</form>
	<br />
	<form method="post" asp-action="Index" id="formDownload">
	<textarea name="editor" id="editor" rows="80" cols="100">
	@if (ViewBag.HtmlContent == null)
	{
	<p>Write something or open an existing Word document. </p>
	}
	else
	{
	@ViewBag.HtmlContent;
	}
	</textarea>
	</form>
	</div>
	</div>
	<!-- suneditor -->
	<link href="~/suneditor/dist/css/suneditor.min.css" rel="stylesheet">
	<!-- suneditor -->
	<script src="~/suneditor/dist/suneditor.min.js"></script>
	<script>
	var suneditor = SUNEDITOR.create('editor', {
	display: 'block',
	width: '100%',
	height: '30%',
	popupDisplay: 'full',
	buttonList: [
	['font', 'fontSize', 'formatBlock'],
	['paragraphStyle', 'blockquote'],
	['bold', 'underline', 'align', 'strike', 'subscript', 'superscript', 'horizontalRule', 'list'],
	['table', 'link', 'image'],
	['align', 'horizontalRule', 'list', 'lineHeight'],
	['codeView']
	],
	placeholder: 'Start typing something...'
	});
	</script>
	<script>
	$(document).ready(function () {
	$("#download").click(function () {
	suneditor.save();
	$("#formDownload").submit();
	});
	});
	</script>