Asp.net - Downloading An Aspx Page?
May 30, 2011
In my web app, I have an aspx page which contains an html table and several lines of text. I need users to be able to download this whole page as a separate file.
In the past I have used the a webclient to do this:
Dim myWebClient As New System.Net.WebClient
myWebClient.DownloadFile(strSource, strDest)
Response.AddHeader("Content-Disposition", "attachment;filename=test.doc")
Response.Write("test.doc")
but it appears this is only able to download html pages.
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Mar 18, 2011
how to redirect to another .aspx page on clicking on a rectangle on a .aspx page? mention the whole program including headers, preferably in vb
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Jun 27, 2012
I have 2 pages. parent.aspx and child.aspx. In parent.aspx, i use colorbox and send some value for the child.aspx to popup.
[code]...
child.aspx will popup and shows ASPxGridView base on the value passing from parent.aspx. User will select the data from ASPxGridView. the selected data need to send back to the parent page. I code it in child.aspx.vb page.My problem is how can i get the value from child.aspx.vb and pass it to parent.aspx ?
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Mar 15, 2012
I have following code in aspx page:
<div id="a" runat="server" style="display:block;">
abc
</div>
[code].....
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Jun 17, 2010
i have my first aspx page that has data thatthe user fills in. it is in format of textbox's and at the end of it all the user clicks submit and all data goes in the database. In the database each record gets an ID field. Now when the users clicks submit and goes to the next page, i want the ID's (they could be 1 to 1000+) from the DB that he just inserted and have them available on the second page. how can i take all the id's from page 1 to page 2? can i do it in session?
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Aug 7, 2009
I have a master page which contains everything that inherits it within a form. A page inheriting from it needs to run some javascript to act on a text field on a page. However, I can't seem to reference that text field through the javascript, since the form begins on the master page. The following line will come up bogus: document.form1.txtFindUser.value = blah.responseText; This is because form1 is defined on the master page, while txtFindUser is on the current page.
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Jul 3, 2006
Does anyone know why a Page_Load would be called twice on a page when requesting an aspx page?I am using .Net 2.0 with the new .net 1.1 compilation model installed. Whenever I request a page, the Page_Load on the aspx page appears to be called twice, so does the Page_Load on and user controls added to that page.
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Jul 20, 2009
I have an aspx page with three web controls: one to control the List Users page, one to control the Edit Users page, and one to control the Add User page. I have discovered a method for accessing these elements, but it seems to be limited. Here is what I have done:
Protected Sub editUser(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewEditEventArgs)
'set selected user from gridview.
[Code].....
This works in most cases. However, I am unable to access the "enabled" attribute of these web controls. Why is this, and how might I access that attribute?
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Aug 30, 2009
I am trying to check all the checkboxes on a webform (aspx) page, which is inside a master page,depending on the ID of the checkbox. The checkboxes are created dynamically, so I only know the prefix for finding it. So, I need to find these checkboxes by iterating the controls on the page somehow. It's not working out.
[Code]...
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Nov 17, 2011
I have a parent page and child page, both aspx. All is working, but now I would like to close child page, if user leaves child popup page and goes back to parent page and clicks on something else like page index of Gridview. I CANNOT close popup child page if user goes to another app, or some other location, I only want to close if something on parent page is changed.
I have the PageIndexChange Event set up for other purposes, I would just like to add some functionality, perhaps a script manager to close the child popup page if the Gridview index is changed, java or another way which ever works best.I think I might also need to check if the child page is even open.
[Code]...
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Aug 16, 2011
I need to post some xml data to a different aspx page and redirect to the same page.I tried the following code it does post to the page sucessfully but i need to redirect to the same page with posted data
[Code]...
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Jul 8, 2011
Is is possible to retrieve the ID value from the Request.QueryString from a aspx file and pass it onto a ascx file in order to successfully update a profile using the retrieved ID?
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Apr 9, 2012
I have an issue with excel downloading with one of my aspx page. Excel file size is 256KB only. File downloading from all aspx pages except from one aspx page. I am not understanding why this is happening. Not only that, It is working on DEV and QA environments but when we pushed the same code to production. it is not working.
[Code]....
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Mar 9, 2009
I have been trying to download the file from a virtual directory ( which is pointing to some other location) within the web-folder. I have implemented 2/3 ways on doing that, but none of the ways download the file. The asp .net page is not even showing the error, its showing a blank screen. One of the pice of code I implemented is:
<code>
filename = LinkButton2.Text
filepath2 = Server.MapPath("/folders/") & uname & "/" & filename
HttpContext.Current.Response.ContentType = "application/octet-stream"
[code].....
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Oct 27, 2009
I have 3 vb classes and I am trying to add them to my aspx vb page. I try to do
Dim Class1 as new class1 but only one of them works, the other 2 do not work. I made a sample class and put the following in it:
Public Class test
Public Sub test (byref test as string)
test = 5
end sub
End Class
Then I went and tried to do Dim test as new test but it doesn't work, what am I doing wrong? The other class works fine and I don't know why this one wouldn't.
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Jan 2, 2012
I need help in designing an aspx / vb page (.NET 1.1):The result is a table with 3 rows A,B and C it should look like this:
A
B
C
A, B and C have fixed height of 5 lines / 20 lines / 5 lines B content are gathered from dataset and can be more than 20 lines and then it should be splat and hole new table is created under the the first one like this:
A
B part 1
C
A
B part 2
[code]....
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Aug 11, 2011
New to ASP.NET. Trying to be able to switch what text is being displayed based off a value in the Web.config file. Here is a sample of my code.
<td background="images/LoginBox_03.gif" width="350" height="151">
<table border="0" align="center" id="tblLogin" runat="server">
<tr id="trEmail" runat="server">
[code].....
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Oct 20, 2011
I use following code to download a web page source code in my project:
Private Function dlwebFile(ByVal sUrl As String, ByVal sFile As String) As Boolean
Try
Dim wr As HttpWebRequest = WebRequest.Create(sUrl)
wr.Method = "POST"[code].....
The web page I am trying to download is a intranet site. I am periodically downloading the web page for archiving purpose for future reference. The web page will list the current active jobs/projects we work. We process 100's of jobs everyday. The list item will have the Project id, Project name, Project deadline, etc.The download works fine. the web page is downloaded locally. The problem is the date/time format is changed to some other format. If I view the web page in browser, the deadline of one of the project shows as "7/15 03:00".
However, the downloaded webpage shows the deadline of that project as "Wed Jul 14 16:30:00 CDT 2010". I believe it shows in CDT timezone. Also, it shows couple of other timezone too. I think the project might be created from those countries. I am in India timezone.
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Dec 30, 2011
I have a login page that return the userName to a page called User.aspx.The User.aspx shows the information about the user based on a sql select. I fill 12 labels on the page with the result of the select.I want to keep the information of my 12 labels if the user Quits and enter again in the page.I save my session
Session("UserPage") = (litHello.Text And litAddresse.Text And litAnimalGenre.Text And litCouriel.Text And litNomAnimal.Text And litPays.Text And litPostalCode.Text And litProvince.Text And litRace.Text And litTel.Text And litVille.Text)
Now how I can proceed too fill all my label with my saved session call UserPage??
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Sep 9, 2011
In my asp.net project, I have two particular aspx pages (lets say PageA.aspx and PageB.aspx)
In the codebehind PageA.aspx.vb, I want to call "Sub GetDefaultValues()" which happens to be in PageB.aspx
Update:PageB.aspx has textbox controls that contain default values (which are being read in Sub GetDefaultValues). Those default values get populated into the textboxes of PageA.aspx (based on certain conditions)
Is there a way to do that?
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Apr 22, 2010
Is there a way to use a VB.NET Forms DataGridView object on an ASPX page?
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Aug 18, 2011
I am printing reports as tables in .aspx pageNow i want to print that section containing table. how can i print that section only?As I got javascript function to print the whole page with window.print() but I want only some section to get printed.
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Apr 6, 2012
In the process of converting a page from normal postbacks to AJAX-calls (using JavaScript to load/control the UI entirely and use ASP.Net strictly as a backend), I found myself wanting to replace a GridView with a AJAX-sourced dataset.
[Code]....
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Feb 21, 2011
I am trying to figure out how to preserve the values of the controls on this page (just the user-submitted commission value and the sales region (eastern is 10% and western is 20%)).[code]...
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Nov 11, 2009
VB.net code for .aspx page
Dim header As String
Dim footer As String
Dim margin_left As String
[code].....
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Jul 1, 2011
I have written some code there are 27 different functions that execute like this..
[Code]...
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Feb 25, 2011
On a web server i have an aspx page which calls an EXE, waits, gets the result and sends it back to the user through the browser.
command_line= "lsrunas.exe /user:Administrator /password*** /domain:myPC /command:""d:onair ts_app ts.exe /f:" & FileName & " " & Text & """ /runpath:""d:onair ts_app"""
tts.exe produces an mp3 file which contains synthesized speech based on the given text.lsrunas.exe is the known utility to run the exe as another user.
Shell( command_line, True ) If i run the 'command_line' from the Start->Run menu (its win xp pro), then the EXE works ok. But when it runs through the aspx page and Shell, it produces an error and terminates. Sorry i cant recall the error code (something like 0x400...) but in a little search i did it has something to do with DLL initialization, the app cant start correctly.
As i said, the 'command_line' (as given from me above) works ok using the start->run dialog. i am pretty sure it has something to do with Rights. This service made from me a year ago, it worked then after lot of headaches, but now after a new windows installation i cant remember what i did to make it work.
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Sep 4, 2009
I have created a class containing a few string extensions, as follows:
Imports Microsoft.VisualBasic
Namespace Extensions
<HideModuleName()> _
Public Module Extensions
[code]....
just in case it's relevant to this, I'm using .Net Framework 2.0.Would I need to register something within the aspx page in order to use extensions? If not, is there another way to enable them?
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Feb 1, 2009
I am downloading page data using the stream reader using readline.I want to concatenate each line into one long string for parsing The below line of code is not working: datajoined =dataline.Insert(datajoined.Length - 1, dataline.Length - 1)My inevitable goal here is to track stream data with a progress bar. But first I must learn to dload page data in chunks.
[Code]...
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May 15, 2011
On a .aspx page, what is the best way to link a server control's property to a property of the page class (its code-behind)? The only way that I have read about is to use databinding:
<asp:TextBox ID="txt" runat="server" Text='<%# Me.SomePropOfMine %>' />
and then call Me.txt.DataBind() or Me.Databind() from the codebehind. Is there any way of establishing this relationship on the .aspx page alone, or simplifying the process if you have many controls to bind (without binding the entire page)?
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