What’s the difference between Response.Write() and Response.Output.Write()?
What’s the difference between Response.Write() and Response.Output.Write()? ...
response.write
Response.Write DataTable Data to Text File, ASP.net Hangs
Very odd problem as this is working perfectly on our old Classic ASP site. We are basically querying the database and exporting around 2200 lines of text to a Text File through Response.Write to be output to a dialog box and allows the user to save the file. Response.Clear() Response.ClearContent() Response.ClearHeaders(...
Is it possible to return a NULL value over Response.Write?
context.Response.ContentType = "text/plain"; context.Response.Write(returnString); If returnString is NULL what will it pass, or will it fail? EDIT: The question was if it is possible, the above was just an example which I realize I could have tested. However I am looking for any other possible ways to do this beyond just my code exam...
HttpResponse substituting underscores for spaces in file names
When downloading a file with Response.Write spaces in the file name are replaced with underscores, and when the associated application opens, a number in square brackets is appended: Response.AppendHeader("Content-disposition", "attachment; filename=this is the file.xml"); Response.Write(dr["InfopathDoc"]); This results in this file n...
How do I override page load lifecycle in ASP.NET to prevent ASPX form from loading?
I need to test a condition in several ASPX code-behind files and, in some cases, would like to completely bypass the normal page load process so that the corresponding ASPX page is not loaded. Intead, I'd like to send a custom response to the browser that's written from a code-behind method. Does anyone know where to start- what method...
positioning the output of response.write in asp.net C#
i am trying to postion the output to my aspx page by using response.write for that i am using this code: Response.Write("<<span id='Label1'' style='height:16px;width:120px;Z-INDEX: 102; LEFT: 288px; POSITION: absolute; TOP: 144px'>Its not at the top left corner!</span>"); this prints my message in the middle of the screen but also ...
How do you provide JSON response data in .NET?
Without using any third party tools, what is the ideal way to provide JSON response data? I was thinking of having an ASPX application page to just return the json string response. Any ideas? ...
how to add encoding information to the response stream ?
hi i have following piece of code: public void ProcessRequest (HttpContext context) { context.Response.ContentType = "text/rtf; charset=UTF-8"; context.Response.Charset = "UTF-8"; context.Response.ContentEncoding = System.Text.Encoding.UTF8; context.Response.AddHeader("Content-disposition", "attachment;filename=lista_o...
Using updateprogress while generating a file with Response.write in ASP.NET
I am creating an Excel file with Response.write in my C# file and it takes 1-2 mins to create the file. I would like to make use of UpdateProgress to indicate that the file generation is in progress. But when I use UpdateProgress, the file is not getting generated. Please let me know if I am missing anything here. ...
Response.Write like behavior when code is executed in an Update Panel
Is there a way to make Response.Write work in an UpdatePanel and not cause the app to error out for obvious reasons? Or, is there a way to get similar results without more than one line of code in C#? ...
What is the practical difference between Response.Write and <%= %>?
I've run into an issue where a third-party component appears to be interfering with Response.Write and causing any content within Response.Write("") to render before any of the other html. For example: <html><head><title><% Response.Write("HELLO WORLD") %> will render as HELLO WORLD<html><head>... However, any content rendered usin...
xmlhttp Request.
Hello Everyone, In my application i am using xmlHttp that is calling by a javascript function to check the online user. this xmlhttp called a asp page that checks the current status and response by response.write . this functionality is going well but now i want to check another thing along with user status, that is is there any new cha...
Refresh UpdatePanel after a "File Download" dialog Box
I have a User control inside an Update Panel. I trigger a Export to excel from inside this user control on button click. Everything works fine. I get the File Download box. When the "File Download" box is closed, I want the updatepanel to post back or refresh. This is because of the following, I trigger a "Please wait" div in the User...
What is the minimum amount of HTML an UpdatePanel requires before it falls over?
If for instance, I was to give a response back to an ASP.Net Update Panel page, but use Response.Write and then end it before anything was rendered, what is the minimum I would need to write in the Response.Write? ...
C# - Stream a PDF using Response.TransmitFile() or Response.WriteFile() And then select a page
I want to stream a pdf from a directory on the server using an ASP.NET page. This works fine. The catch is that I want to pass Adobe Open Parameters to land on a specific page. Adobe has parameters for this: http://url/filename.pdf#page=XX But, I can't find out how to stream the file rather than call it through a URL and get the #page=...
WCF Service returning Response.Write
Hi, I have a WCF service that will be called from a HTML form located in the customer's network. When the same form is posting the exact same data to an ASP page it expects a response like: Response.Write "SUCCESS" & vbnewline How can I send the same response from my WCF service? Thanks. ...
Response.Write or plain ol' HTML
Hi there! What is better coding practice, with speed in mind (Classic ASP): sPg=sPg& "<select id=""actions"" onchange=""emact(this.value)"">" sPg=sPg& "<option value=""""></option>" sPg=sPg& "<option value=""read"">read</option>" sPg=sPg& "<option value=""unread"">unread</option>" sPg=sPg& "<option value=""spam"">spam</option>" sPg=sPg...
ASP.net memory usage during download
On an ASP.net site at my place of work, the following chunk of code is responsible for handling file downloads (NOTE: Response.TransmitFile is not used here because the contents of the download are being streamed from a zip file): private void DownloadFile( Stream stream) { int bytesRead; int chunkSize = 1048576; //1MB ...
Response.WriteFile with a URL possible?
I would like to be able to do this: Response.WriteFile ("http://domain/filepath/file.mpg") But, I get this error: Invalid path for MapPath 'http://domain/filepath/file.mpg' A virtual path is expected. The WriteFile method does not appear to work with URLs. Is there any other way I can write the contents of a URL to my page? Thank...
How do I pass Json data back to the client from a standard ASP.NET WebForm uising the Response object?
I'm trying to return simple Json data back from a standard WebForm. It sounds very dumb, but I actually need this to happen. I'm using MVC, and this is one of only 3 pages that I use that is NOT an MVC view. Otherwise, I'd write a controller to return Json(myData), but I can't do that. Here is what I'm doing: var serializer = n...