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hi,
I am having an application with two buttons.
There is two files in (.txt, .doc) my virtual folder.
On click of one button it should open txt file in its original format.
On click of second button it should open doc file in original format.
kamalnath
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Why don't you just link to the files? Then the browser will choose the correct way to open them.
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b { font-weight: normal; }
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ok fine ,but it's opening in browser.i what to open it on actual formate(like if it a .txt it should open a test file not in browser)
kamalnath
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The following will start the program that is associated with the type of file being opened.
i.e. if it's a .txt file it should open notepad or a similar text editor.
If it's a .doc file it should open Windows Word.
System.Diagnostics.Process.Start("application, file or url");
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We can change the content type to open a file, This code will open document:
Response.Clear();
Response.AddHeader("Content-Disposition", "attachment; filename=" +
sOrigFilename);
Response.AddHeader("Content-Length", oFileInfo.Length.ToString());
Response.ContentType = "application/octet-stream";
Response.WriteFile(sFullFilePath);
Response.End();
This will used to open an excel file:
Response.Clear();
Response.AddHeader("Content-Disposition", "attachment; filename="
+ "c:\\Test\\Test.xls");
Response.AddHeader("Content-Length", oFileInfo.Length.ToString());
Response.ContentType = "application/vnd.ms-excel";
Response.WriteFile("c:\\Test\\Test.xls");
Response.end
Ram
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 I am faced with the task of developing a Digital Dashboard for the Corporation which I work for. I need to purchase a visual took that will present my data. So far I have viewed Dundas and Chart FX.
Anyone have a preference over the other? Another question I have is what is Reporting Services, is that an add-on tool for SQL Server?
Any feedback is appreciated.
Thanks
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I haven't used ChartFX. I have used Dundas chart and find it does a good job creating nice looking data-driven charts.
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hi,
I am having an application with 10 text boxes and 2 buttons. I what to put all this items into on box so that I can close or open that box what ever I need, like search options in windows XP (on click of down arrow it will open the box contains advanced search options and on click of up arrow it will close the box).what want to implement this in C#.ASP .net. Is any one knows about it.
kamalnath
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It's possible to do using ASP.NET, but it would be better if you used client script, e.g. Javascript, so that you don't have to reload the page to show/hide the extra options.
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b { font-weight: normal; }
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hi,
can u tell me the example code .
kamalnath
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Here is an example of how you can show and hide an element:
<a href="javascript:document.GetElementById('Container').style.display='');void(0);">show</a>
<a href="javascript:document.GetElementById('Container').style.display='none');void(0);">hide</a>
<div id="Container">text</div>
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b { font-weight: normal; }
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Hi,
Help me to use Ajax,
My prob..
I want to use Ajax Technology in My Registration page,
before that I am using forms authentication for my website for login page
here that same application when try with the ajax that working fine after the login.. But before the Login page Ajax Not working..
Thanking you for your reply...
Balu
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Hi
in my appln i will create a java script file at runtime.after that this file will be refered in another page(Html page).so when i give the entire path in the html page for the file name then only it was working.if i give the releative path, at first time it refers the created file.in the next time the file was created but it refers the old file.so each time i want to close the browser.then only it refers the created file.
so what can i do?
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I have already answered that the previous time[^] you asked this question.
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b { font-weight: normal; }
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Sir,
In the datagrid, there are rows which contains a button called delete.I want to delete the record but before that i want to display the message that are u sure u want to delete the record.and how will i get the return type whether it is clicked yes or no so that accordingly i can proceed.
Please help.
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Your answer has been given in a book named something like , ASP.NET applications ,Problem Design Solution published by Wrox.
As I remember they used a sever linkbutton with text property set to "" but visible property set to true.This makes its server side event active while makes the button invisible. They made use of the automatically generated javascript method called __dopostback. For example one way would be to create a javascript method and associate it to click event for a hyperlink that when clicked invokes that method. And in that method you would show the message box using alert() method and gather the user choice and according to the choice you decide whether to invoke the mentioned method(__dopostback) with parameters relationg to the aforementioned server link button.This causes the server side click event of the server link button to be invoked.
To undrestand this technique you have to know how asp.net generates client side scripts to manage server side events.
-- modified at 9:23 Monday 14th August, 2006
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Hello all,
I need to create Powerpoint presentation using asp.net.The format for the presentation is predefined, so I need to use a template for the presentation.This presentation should be generated on the client side.
If anyone of you have any idea how to go about that, then please let me know. Thanks in advance 
Thanks,
Avanika
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May be you can try using macros for that.
I am not sure if you really want to build the presentation at client side. Why not you try building at server side and then post at client?
- ashish
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Can you please explain a little more? I got to know after doing some R&D that one way to do is through Office Automation, and this way the presentation would be generated on the server side. How to post it at client.Another point I am doubtful about its behavior in multiuser application. Can you please explain you point little more?
Thanks,
Avanika
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you can use following code to push ppt file to client.
try
{
Byte [] bytes = GetFileContents(filePath);//Get file contents as array of bytes
Response.Clear();
Response.AddHeader("Content-Disposition", "attachment; filename=File" + _fileExtension); //File extension is ppt in your case
Response.AddHeader("Content-Length", bytes.Length.ToString());
Response.ContentType = "application/octet-stream";
Response.Buffer = true;
Response.BinaryWrite(bytes);
Response.Flush();
}
catch(FileNotFoundException fnfe)
{
//File not found
}
catch(Exception ex)
{
//Some exception
}
- ashish
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hello sir
I am using C# and asp.net i have problem with frames, i am using Response.redirect() method with frames,how can i call another frame with response.redirect method(),
suppose i have two frames first A and B, search textbox is in frame a when i click on search button i want the result on frame b,.
i am using response.redirect(".aspx?frame=b"),
but this will open the page on frame A. please help me
thanks
prabhakar dwivedi
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Hi,
You have to set the target frame so that the output is displayed in the rigth frame. If you have added the frame set from within the VS .NET then please check the HTML view of the page to find some instructions and also find the target frame property.
You have to specify target frame name in the target frame property.
"A good programmer is someone who looks both ways before crossing a one-way street." -- Doug Linder
Anant Y. Kulkarni
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