Added text documents support

Author: RobertHajbok

README.md

@@ -1,5 +1,5 @@
 ### What is WebFormsDocumentViewer?
-WebFormsDocumentViewer is a simple custom control that lets you embed documents (PDF, Word, PowerPoint, Excel and RichTextFormat) in your ASP.NET WebForms pages.
+WebFormsDocumentViewer is a simple custom control that lets you embed documents (PDF, Word, PowerPoint, Excel, RichTextFormat and Text) in your ASP.NET WebForms pages.
 
 ### How do I get started?
 First, add a reference in your web.config to the WebFormsDocumentViewer assembly:
@@ -90,6 +90,14 @@ You can embed a RichTextFormat document as shown below:
 If TempDirectoryPath is not supplied, the converted documents can be found in the Temp directory of the project root.
 If PdfRenderer is not supplied, Adobe Reader is used by default.
 
+### How to embed Text documents?
+For Text documents, a simple iframe is generated, so the following line is enough to embed a document:
+
+```html
+<cc:DocumentViewer runat="server" Width="500" Height="500" FilePath="~/sample.txt" />
+```
+
+Other parameters are not required, as browsers support text documents by default.
 
 ### Do you have an issue?
 Have a bug or a feature request? Please search for existing and closed issues before submitting a new one. If your problem or idea is not addressed yet, please open a new issue.

WebFormsDocumentViewer.UI/Default.aspx

@@ -90,6 +90,18 @@
                         </div>
                     </div>
                 </div>
+                <div class="col col-md-6">
+                    <div class="card text-center">
+                        <div class="card-block">
+                            <h4 class="card-title">Text Viewer</h4>
+                            <p class="card-text">
+                                This renders a Text document in an iframe. No conversion is needed as browsers support
+                                this by default.
+                            </p>
+                            <cc:DocumentViewer runat="server" Width="100%" Height="500" FilePath="~/Samples/sample.txt" />
+                        </div>
+                    </div>
+                </div>
             </div>
         </div>
     </form>