[Code]....
Above Web Method compiles but does not work. Originally was using Console.* stuff, but that didn't work either. The string arguments are remote URLs. What's wrong with this code?
I'm very new to MVC (just started 2 days ago), and I would like to know what the best practice is for outputing HTML.
I have a model named Tools.cs which contains the code below. It uses a stored procedure to return a recordset of menu items, and another to return a second level of menus for each first level menu. In another function, I then loop through the recordset and generate the HTML code to display the menu in a string, which is then returned.
I then have a controller MenuController.cs which calls the GetMenu method and puts the returned HTML string in the ViewData["RightMenu"].
I then have a view which displays the result.
My question is: would it be better practice to return my datareader to the controller into ViewData["RightMenu"], and then loop through it and construct my HTML in the View instead?How would I get that to work with that second level of menus?[Code]....
Is there a way to disallow the asp:Literal from outputing HTML ?
If I input the text <b>Hello world</b> I want to show it just like that, and not in bold.
If possible I don't want to extend it, because I would have to change the whole project.
I'm building a website at the moment, I've some html fragment that is being stored into the database, I've been reading around that inserting HTML at runtime poses security risks by using the InnerHTML property of any html tag with runat server on it. So, my question is there any alternative way to safely display the html code and won't pose security risks and is it best to assume any textboxes on any given page is dangerous and process the text in the textboxes with Server.HtmlEncode before I store it to database?
View 1 RepliesI have a csv file with 5 columns. I need to read this file using c# and have to write the contents to the table in database which has 5 columns to it.
if anyone know the code or steps to do this.
I have a path to a file, say "~xsdFile.xsd".The content of this file I want to set into a string.
I use the following code:
[Code]....
The problem I get if I use this webservice twice in 10 seconds I get the following error: "Cannot acces files because another process is using it".
I am writing an application in which I want to generate dynamic html file based on the parameters of jquery objects. I want to pass the parameters to a webservice which will produce the required html page. How I can achieve it.
View 5 RepliesI am looking for a way to design a simple HTML file, and in runtime - to load it as string to the c#.
I am trying to File.Open it, but it resides in a different location than the binary code.
is there a simple way to tell the build process to load it into a string?
I'm new to ASP and I was wondering if there is a way to save the source of the web-page into a string variable or a .txt file given a website address using C# or ASP.net with C#.
View 5 RepliesIf I have a strongly typed view e.g. Inherits="System.Web.Mvc.ViewPage>" %> And i want to output the list of items in the model, when I use "Add view" within visual studio i get the following html code generated below.Is there anyway to eliminate the Magic string "Version" when outputting the table column headers?
<table>
<tr>
<th>
Version
</th>
</tr>
<% foreach (var item in Model) { %>
<tr>
<td>
<%= Html.Encode(item.Version) %>
</td>
<tr/>
<% } %>
</table>
I am trying to display a local .html file in a web page. The file uses javascript to display some information about my phone. In the executable, I am retrieving two values out of the registry. I would like to pass these values in a query string (I think that is the correct terminology). Something like file://\Program Files\TestTest.html?type=newtype. I have attempted this with using webbrowser.navigate, but that is giving an unhandled exception when it tries to pass the URI string. Obviously, I have no experience with this and am using the wrong method. There has to be a simple way to open a new webpage in a form and pass it this type of string.
how to implement such a function? I have been attempting to implement this with Visual C# using the .net CF for Windows Mobile.
I have a form where users can store some data for archived documents. All documents are ONLY in PDF format.
There are 2 things I would like to do:
1. there is a "file path" text box on the form. I would like to open a "browse file dialog" box when user clicks the textbox and then the user browses for the file (file is on the users local machine) and selects it. The full file path should be saved to the textbox as string (e.g. "c:archive2010document11122011.pdf"). Also I would like to "limit" the file browser dialog to only show PDF format files...
2. add a code behind command to open the file from the saved path+name (see 1.) in the user's default PDF viewer (Acrobat or Foxit)
I have a .net app developed in .net 4.0 version. And I implemented an asmx web service in this. Now I want to call one of the webservice method in another classis ASP application java script function.
View 2 Replies //Read string contents using stream reader and convert html to parsed conent var parsedHtmlElements = HTMLWorker.ParseToList(new StringReader(contents), null);
//Get each array values from parsed elements and add to the PDF document foreach (var htmlElement in parsedHtmlElements) pdfDoc.Add(htmlElement as IElement);
//Close your PDF pdfDoc.Close(); Response.ContentType = "application/pdf";
//Set default file Name as current datetime Response.AddHeader("content-disposition",
[Code] ....
Error: Input string was not in a correct format. Contents in html file giving error ...
I have to break a HTML content string in to multiple lines. And each line should have some fixed characters, 50 or 60 Also I don't want to break the word..or html tags...
ex : <p>Email: <a href="mailto:someone@gmail.com">someone@gmail.com</a></p>
<p><em>"Text goes <font color=red>Hello world</font> Text goes here and Text goes here Text goes here 1976."</em> </p>
How can I acheive this in C#?
We are sending an HTML encoded string in the Query string. It was working fine on IIS 6 (windows 2003). We have recently moved the website to Windows 2008 (IIS 7.x). Since the move any Query String that contains "+" sign i.e., "%2b" gives error on the server "404 -File or directory not found."
View 2 Repliesanyone knows how to replace a html tag in a string with specific characters:
e.g.
string s1 = "<span style="italic">inluding <span style="bold">other</span> tags </span>";
string s2 = "<span style="italic">inluding </span><span style="bold">other tags </span>";
i want to replace "span" with "bold" to "bOpen" and "bClose" and to replace "span" with "italic" to "iOpen" and "iClose" in both c# and javascript.
i did use regular expression to do that: res = Regex.Replace(res, ".*?", replaceHtmlBold); but it cant match the nested tag and none-nested tag at the same time.
I have images stored in my database table and looking to read from the database and output these images in my asp.net page.
View 3 RepliesI have 50 checkboxes that I need to write onto an aspx page. Each checkbox comes with 3 textboxes.
Example:
chkbox State Name donation new donation
chkbox CA Sam 10 15
chkbox AK Sam 15 20
Now this shall go for all 50 states, depending on which states the person wishes to donate. In each state's row shall be a checkbox. So initially the page shall have value 0.00 in donation and new donation checkboxes, but all 50 states shall be visible. When the person puts a value of donation in certain state, that state shall get "checked" value and the donation, after submitting. On reloading, the value shall be populated automatically and checkbox checked automatically.
How do I make these 50 checkboxes in VB.NET? Do I have to write the table in .aspx with 50 <tr> tags, and then have VB.NET code populate it? Can I otherwise dynamically write these checkboxes from VB.NET code?
I've created a seperate html files for navigation, content and footer. I want to club those files. All the navigation, content, footer files resides in the same directory where the index.html file resides. I want to include the above mentioned html files inside the index.html. I have tried using the following in index.html file <!-- #include virtual="topbanner.html" -->
I also tried using the asp code which also fails. I tried with asp by changing all the html file extensions as .asp. Then i tried to place the following asp code in index.asp file as
<!-- #include file="topbanner.asp" -->
It seems really easy to output a sqldatasource into a table but really hard to output a sqldatasource into a variable.
View 2 RepliesI have a file, a.pdf, stored on a SharePoint server behind Windows authentication. I want to make a.pdf available through another Web app with forms authentication. Basically, link is clicked and up pops the open / save as dialog for the pdf (or other document file) I've set up my HTTPWebRequest and passed credentials, getting my data into a stream (file.GetResponseStream).
I've tried converting the stream to a byte array and then using response.write or response.output.write with no luck (stream not seekable) I've tried using a streamreader and doing a response.write(streamreader.readtoend()) and response.write(memorystream.toarray(),0,memorystream.toarray().length) with no luck (the message received from the server could not be parsed).
i have an asp.net controller that output Json as the results a section of it is here
returnString += string.Format(@"{{""filename"":""{0}"",""line"":[", file.Filename);
what i get returned is this:
"{"DPI":"66.8213457076566","width":"563.341067","editable":"True","pricecat":"6","numpages":"2","height":"400","page":[{"filename":"999_9_1.jpg","line":[]},{"filename":"999_9_2.jpg","line":[]}]]"
i have tried to return with the following methods:
return Json(returnString);
return Json(returnString.Replace("\","");
return Json will serialize my string to a jSon string, this i know but it likes to escape for some reason, how can i get rid of it? for info this is how i call it with jQuery:
$.ajax({
url:"/Products/LoadArtworkToJSon",
type:"POST",[code]...
I am using JQuery & JSON (POST) to call webmethod. However I can call only webmethod located at aspx file but not in asmx file Below are sample codes
CustomValidate.asmx
Imports System.Web.Services
Imports System.Web.Services.Protocols
Imports System.ComponentModel
Public Class CustomValidate
Inherits System.Web.Services.WebService
'ACCESS VIA JSON
<System.Web.Services.WebMethod()> _
Public Shared Function AJAX_Test(ByVal date1) As Boolean...
Return True
End Function
End Class
Javascript: JQuery JSON
function isDates(source, arguments) {
var isValidDate;
$.ajax({
type: "POST",
contentType: "application/json; charset=utf-8",
url: "CustomValidate.asmx/AJAX_Test",
data: '{date1: "' + arguments.Value + '"}',
dataType: "json",
async: false,
success: function(result) {
isValidDate = result;
},
error: function(httpRequest, textStatus, errorThrown) {
alert("status=" + textStatus + ",error=" + errorThrown);
}
});
arguments.IsValid = isValidDate;
}
It always return javascript undefined error. But if I put the AJAX_Test webmethod in aspx page and replace the url: "CustomValidate.asmx/AJAX_Test" to "mypage.aspx/AJAX_Test". It works fine.
In web service reading *.txt file .this file contains some special characters like "" .so its shows error while reading .
string fullPath = Server.MapPath("sample.txt");
string reconciliationData = string.Empty;
StreamReader ObjReconciliationDataStream = new StreamReader(fullPath, Encoding.UTF8);
string strReconData = ObjReconciliationDataStream.ReadToEnd();
ObjReconciliationDataStream.Close();
ObjReconciliationDataStream = null;
return strReconData;
above code i am using .