Asp.net - Automatic Resending Of Page Information
Dec 30, 2011
I've added this code to the master page page_load event to prevent caches. (got it from random sources.)
HttpContext.Current.Response.Cache.SetExpires(DateTime.UtcNow.AddDays(-1))
HttpContext.Current.Response.Cache.SetValidUntilExpires(False)
HttpContext.Current.Response.Cache.SetRevalidation(HttpCacheRevalidation.AllCaches)
HttpContext.Current.Response.Cache.SetCacheability(HttpCacheability.NoCache)
HttpContext.Current.Response.Cache.SetNoStore()
After processing information in the masterpage, say, adding two numbers and displaying the sum, when i navigate away from the masterpage and want to go back using the browser's back button, the resend dialog box appears with 'resend' and 'cancel' buttons. clicking resend loads the masterpage together with its previous information(the sum), and cancel does nothing, What i am trying to do is to hide or disable the dialog box and automatically select 'resend' so that when the user clicks the browser's back button he is automatically redirected to the previous masterpage without the dialog box appearing.
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Aug 8, 2009
I want to create a program in Visual Basic Express which will log into a website by inputting the user name and password for that site and then retrieve certain data from
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Dec 6, 2009
I am trying to create a program that will have an option to automatically log you into a couple sites when you press the Start button. I have a separate form that you can open and put in your Username and Password for each site. There is a button that when you press it it is supposed to write to a file (C:DesktopAccounts.txt) you username and password so that when it is opened again you will not have to type them again. I had it working perfectly until I added some code so that it will remember if you had the check box checked and have the text box as read only (if check box is not checked). I even tried deleting the new code but it still will not write to the file, but it can read from it if I put the information in manually.
[Code]...
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Jan 19, 2011
I'm very unfamiliar with this, I've heard about running sql automated jobs, but how Can I run an aspx page daily?? Basically When the page loads up, it constructs an email and sends it out..
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Jul 25, 2009
Not sure if this is the rite place for this cause im new but i wanted to now how to automatic reload a page every 2sec and make it to a button (ex: hit start then every 2sec page reloads).
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Sep 12, 2009
I have a number of text boxes and list views on my form and i want to be able to print out the details of this form i dont know how do draw the information on the page before print preview.
So for example i want textbox1 to display in the top left corner of the page, textbox2 to the top right, listview1 underneath them both and add an image at the bottom.
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Mar 18, 2011
I'm implementing one web which requires the content of meta tag. How do I get the content?
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Feb 4, 2010
how to collect a piece of information from a web page. Here is the web page I want to retrieve the information from: RuneScape - The Number 1 Free Multiplayer Game
I would like to retrieve the first "Price" of the item and collect the price every time I execute the code.I understand how to retrieve the source code of the webpage and split strings but how would I retrieve that price?
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Dec 5, 2011
I have inputs for 7 textboxes for inputs, how would i make a summary page holding the information from the textboxes. What i would like to do is enter all the information then hit a summary button to display all those inputs.
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Apr 13, 2011
I have created a program that takes a users input of a bunch of fields. Now what i want to do is create a word document using the information that was entered so users can print a page with the information and save it as well.
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Dec 8, 2009
If it is at all possible, I would like to print a page that is layed out with labels filled with text from previousley stored information from the program. now, obviousley, because the text can change in amount, and so the labels need to be able to change in size, and if at all possible allow multiple lines, though if there is no way to do it, then an unchagable text box would serfice.
There is a problem though, the fact that the labels will be changing size means that the position of the labels needs to be variable to the previouse. Example: the box above needs to be bigger, so the box bellow needs to drop down equall to the amount that the above grows.
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Jun 12, 2011
I have a text input in textbox1 in tab page 1 and i want that text from textbox1 will be displayed in textbox2 in tab page 2.
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Oct 5, 2010
I wrote a page Page method in my aspx page. in web service method I need to call FindControl method return textbox and get text box value. But my findControl will take MasterPage object to iterate.
see my code
<script type = "text/javascript">
function ShowCurrentDateTime() {
$.ajax({
[Code]....
How to pass Master Page object or Page to Page method?. So I can use in Sared method.
Is there any way I can access Textbox value directly in Page method? I need access couple of controls in Page Method.
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Nov 4, 2010
HOW TO RUN THE JAVASCRIPT FUNCTION ON PAGE ONLOAD EVENT IN CONTENT PAGE OF MASTER PAGE.? means i have masterpage and the content page of master page namely default.aspx in vb.net.i wanna run javascript function in Default.aspx and i have called the function body onload in master page.when i run my website it shows the error "" Microsoft JScript Runtime Error : Object Expected ""
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May 17, 2012
I need sample vb.net code to save single windows form as many page and reload the page whenever i call that page...
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Jun 13, 2011
How can I get Webbrowser1 to navigate to each page and wait for the one page to completely load, then move to the next page...? [code]
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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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Feb 2, 2010
i am new to this. i have 4 pages. login.aspx, account.aspx, settings.aspx and fliers.aspx.
its all programmed in vb.net with sql server backend.on my firstr page, login.aspx i have this code in the .vb page -
Dim SQL As String = "SELECT * FROM table1 WHERE email='" + Me.txtUserName.Text + "' AND password='" + Me.txtPassword.Text + "' "
ExecuteNonQuery(SQL)
[code]...
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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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Jun 9, 2011
The program is currently trying to pull information from three different database tables and compiling the information onto one screen, to do this i am using three different connections and a function to handle the data at each stage. The issue is as my code hits PageLoadStage of "2" and runs the QueryDatabase() Function i am encountering an error of: "OleDB exception unhandled: No value given for one or more of the required parameters." This occurs on line 15 of the first code snippet. Can anyone explain this and/or identify any code issues if that is the cause.
[Code]...
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Feb 2, 2011
I was looking for some stuff online, and i was looking through my reference sheets for vb.net, but it seems in the code i have found, there is declare in methods. Below is an example i am talking about. The thing is, that i dont recognize it and believe that it is an earlier version of Visual Basic ( 6 or earlier) which used it. Should i just keep looking for different code?
Public Declare Function RegOpenKey Lib "advapi32.dll" Alias "RegOpenKeyA" (ByVal hKey As Long, ByVal _
lpSubKey As String, phkResult As Long) As Long
Goal: Find information on how to implement a method which will check if a certain DSN exists, and then if it does, extract the information and use the information for connection purposes.
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May 24, 2012
I have a text box where i am entering numbers of double datatype andon the Keytdown event of the textbox some checks take pace and in certain circumstances I want to be able to stop the user from entering other information until they enter the right information in the textbox (where it says right here) . now when I say exit sub the textbox somehow loses focus . but this is not how I want it to be I want the textbox to remain with the focus so the user can change the information . How can i go about this. And the other thing is why is my txtDestPayRate1.Focus() just befor the exit sub not working?
Private Sub txtDestPayRate1_KeyDown1(sender As Object, e As System.Windows.Forms.KeyEventArgs) Handles txtDestPayRate1.KeyDown
If e.KeyCode = Keys.Enter Then
[CODE]...
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Dec 3, 2009
I am designing a backup/restore utility for work.atm i have been able to populate field for PC name, IP address, MAC address, number of printers installed on the PC but i am wondering is it possble to get all the printer information 'with the click of a button' to print all information like the prnmngr.vbs script down.I am able to run a batch file but i wanna get it to go from that app or even embed to batch file to the app and run it form there .
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May 11, 2011
The thing is i have a Master page and a Content Page. I have a LoadComplete in Content Page and a PreRender in Master Page. The problem is one of my htmlcontrols on content page i change on the LoadComplete event server side of the content page. I also have some code for disabling controls on the Master Page PreRender event. For some reason all controls on the aspx side go through the Master Page prerender except the ones that i change on the LoadComplete side. How can i make sure the entire content page loads and then the Master Page PreRender event is called, making all the controls go through that event.
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Jul 26, 2010
i completed sending mail automatically. but i have an issue bothering me.i am using gmail as my smtp server and database as access.i am able to send mails but when i give a wrong address it is redirecting to my mail stating failure of delivery but i want that to be displyed on the console once i send the mail and also if net connection is not available i want it to show network connection is not available. here is the code so far
Dim ds As New DataSet Private Sub FDaily_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
[Code]...
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Apr 18, 2012
I am designing an Windows application in Vb.net. When ever I run the application it needs to check the current time and remind me some tasks which I have defined. In what way can I do this.
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Jul 28, 2010
I want to send an automatic E-mail based on the date. If the current date is greater than 5 days than the current date field in the table then i need to send an E-mail to the designated person. I am using VS.NET2003/VB.NET/ASP.NET/SQL Sever 2000.
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Jan 31, 2011
is it possible (and how) to make a readonly automatic property in VB 2010?
Public Class Foo
Public Property Value As Integer
Public Sub New()
[code]....
problem is that users can write to the property.
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Jan 9, 2012
I'm looking for visual basic.net code (for visual basic express) to take automatic screenshots (timeout=60 seconds) for application testing. But every code has a lot of bugs:For example: [URL]Errors like:
Error 1 'Protected Overrides Sub Dispose(disposing As Boolean)' has multiple definitions with identical signatures.
Error 2 'Private Sub InitializeComponent()' has multiple definitions with identical signatures.
Error 3 'components' is already declared as 'Private components As System.ComponentModel.IContainer' in this class.
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May 20, 2010
in vb.net while entering a new entry i want to assign a record a unique id like in case of numeric i do this way
Dim ItemID As Integer
KAYAReqConn.Open()
SQLCmd = New SqlCommand("SELECT ISNULL(MAX(ItemID),0) AS ItemID from MstItem", ReqConn)
[Code]....
in this case m using itemid as a unique id and the format is 1,2,3... and m finding out the max and assigning to a new record but how to assign if the previous id is of the a00001,a00002,a00003,a00004...so on. how i do i produce a unique id in this case
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