Give Session Expiry Time (about 5 Min) In Program In Pageload Event?
Jan 4, 2010How i can give session expiry time (about 5 min) in vb.net in pageload event
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Asp.net - Populating Dropdownlist On Pageload Event
Apr 15, 2011I have a dropdownlist named ddlRoomName and a sql table name roomlist, when i run the sql command in sql it works fine.
But when i load the page the rooms do not load am i missing something obvious here?
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
If Page.IsPostBack Then
ddlRoomName.Items.Clear()
[Code]....
Change Textbox's Value From Pageload Event?
Dec 23, 2011I have created a form to update an access DB table. My issue is that when the text in the text boxes is changed and the form is submitted, the .text values stay the same as they were when the datareader loaded them on the page load event. How can I submit the values that the user updates, not what is already there from page load.[code]...
View 1 RepliesSetting Global Variables Within Web Project On Login And Set Expiry Time
Dec 1, 2011I'm developing a revised version of a system I have been using for years, but with all the advantages of .NET features that were not around when I first made this. It's proving a steep learning curve! So, when a user logs in through my Login.aspx page which simply compares username/password to Database record, the system creates a session variable containing the user's Username and various other things. There are two type of variable which will be common to all elements of this system
User Specific data, Username, Permissions, etc
Setting variables, drawn from a database of pre-set facilities which are setup within the system, some will determine which facilities work, how they work, and some will be dependent upon the User's permission. Obviously, I could set everything within the Session data, but that'd be inefficient wouldn't it? If I were to set these globally available variables in my App_Code, how would I go about setting this up so that, for example, those variables which require a database call, are set for the duration of the Logged-In session and do not require constant Database lookups? Further to that, those variables which are dependent on the session state, would need clearing on each LogOut. I am using VB.NET.
Asp.net - Call Pageload Event In Aspx Pages?
Sep 28, 2010i have many aspx pages in one folder (100 pages) and they will keep increasing. I have 1 vb.net file which has the code for these pages. Can i call that pageload event in vb.net file from all these pages? currently im using this code, but its not reading the pageload event.
<%@ Page Language="VB" %>
<script runat="server">
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs)[code].....
Asp.net - How To Display Record In Gridview Using Pageload Event
Jan 23, 2011How to display record in gridview using pageload event in vb.net ?
i wanna use two SqlDatasource1 and sqldatasource 2 to display record in single gridview1
SqlDatasource1 will display all records from tabel where as SqlDatasource will be used to display particuar record search in table 1 but how to do this ?
Calling A DropDownLIst's Selectedindexchange Event On Pageload?
Mar 4, 2009I have an ASP.NET 2.0 that contains a dropdown list used to filter records based on a group number. For example, if the dropdown list selectedvalue = 3, only records containing a 3 in the group number column of the table will display. This is working perfectly. However, when the page first displays the default value is 1, and the records from group 1 do NOT display unless I trigger the dropdown list event. I am trying to get the records to display for group 1 when the page first opens to avoid having to use the dropdown when the page loads. The "drop down list control" filters records in a "data list" control.
I am thinking of writing a piece of VB.NET code to automatically call the Drop Down List's SelectIndexChanged event on the page so the user does not have to do it. how do I call that event from the "On Page Load" or, is there a better way to do this?
VS 2010 - Make A Traffic Lights Program - Lights To Change Within A Give Time
Jul 4, 2011How to use time in vb.net.I would like to make a traffic lights program in vb.net but am not yet sure where to start besides the interface.I want the lights to change within a give time.
View 1 RepliesClock - UTC - Give The Users Current Time Zone/local Time
Jul 22, 2011So I currently have the following:
2 timers
2 labels
1st label is "Clock" this pulls the time from the users current time zone/local time
2nd label is "UTCClock" Which would be UTC time
Now I have this for the first label: clock.Text = Format(TimeOfDay, "hh:mm:ss tt")
Which would give the users current time zone/local time. As for the UTC.. how would I add in for the UTC time from where the user is located at? I did some searches.. but couldnt find what I was looking for.. IM pretty sure its not as easy as getting the users current time zone/local time.. So im assuming that Theres a "bit more" code into getting UTC time..
Program Builded With VB6.0 - Run Uncertain Time - Program Will Crash - Oleaut32.dll Error Message (Error Code: 0x00048f9) In Event Viewer
May 5, 2011The program has errorhandle and write log function, however, it could not catch the error message in the program.
The following error message in Event Viewer. Error Module: oleaut32.dll ,version 5.1.2600.5512, error code: 0x000048f9
Performance - Give Users A Certain Time To Enter Something?
May 15, 2010I'm making a speed game in VB.Net (Console Application) and users have a certain time to press a certain key. So how can I give the Console.ReadKey function a timeout without just waiting until a key was pressed?
View 2 RepliesWriting A Exponent And Give Signals Out At The Same Time
Nov 9, 2009I work with the Visual Basic Express Edition 2008. I'd like to write in a text box : 1s5 but the 5 has to be the exponent of s like 1s5 does anyone know how I've to write this in Visual Basic?
Second problem is:
Dim foo As New clsParallelPort(&H378, &H379, &H37A)
foo.communicate(2, clsParallelPort.switch.SWITCH_ON) 'switch data 1 on
foo.communicate(3, clsParallelPort.switch.SWITCH_ON) 'switch data 2 on
[Code]...
The problem is that I give out a signal to the 8 data lines and then to the control line 10 and then to the control line 1 but what I'd like to do is to give firste a signal out to the 8 data lines and then at the same time a signal out to control line 10 and 1. How can I do that?
Creating PictureBox At Runtime And Give It Different Picture With Time
Jan 9, 2011Ok but I think you are well! I have created my class for picturebox but the problem is that I have failed to give it object which will change its image after a time t.
My class is:
CODE:
my problem is how I caan create different picture box at different position and make them to change their pictures in time(Picture list should be available in resources folder).
[2008] Pause To Give Form Time To Show Before Executing Routine?
Feb 10, 2009Is there a command in vb that can be used to pause a routine to give time for the form to show before the routine starts as my routine is running and completing before my form shows up?
View 13 RepliesExtend Session Time When There Are Multiple Forms?
Jun 28, 2010How to extend the session time. There are many form in my application like parent and child forms. So how can I make pop up to appear when session times out and the pop up should appear on the form where the user is currently in, when popup comes I have to disable all forms like(they should be transparent (i.e) user should NOT be able to edit them).
View 2 RepliesWindows Authentication - Session Time Extension
Jun 25, 2010On windows authentication (intranet web application). When the session is about to timeout, the client should be presented with a POP-UP that asks to click OK to extend the session or else cancel to timeout the session. Which is the better way to accomplish this task. By Using Ajax Call or By handling it in the code behind file when the session (userid) is nothing.
View 1 RepliesC# :: Find A Unique Session ID At Design Time In .Net WinForms?
Jun 11, 2010I've created a custom clipboard because it's not possible to make my whole class map serializable - which is a requirement for the windows clipboard.However, I need to distinguish between users who are using my clipboard through a unique id. Basically, I want to be able identify a person who is sat at one PC with one or more copies of visual studio (or similar) open.
View 1 RepliesStoring Timestamp To Session And Counting Time Difference?
Mar 13, 2009I am counting how many seconds it takes to go from aspx page 1 to page 2. This time is not reflecting a real clock.. Where is the bug?on page 1 I have:
Sesion("sessioncreated") = Now.Ticks
n page 2 I have:
Dim diff As Long = 0
[code].....
C# - HTTPmodule Event (with Session Access) After Page_load Has Been Executed?
Sep 15, 2011I'm fiddling with sessions in asp.net in a http module.The problem:
session("whatever") = "something"
is set on page_load I need an event in the http-module which is executed after page_load, and in which I have access to the session in System.Web.HttpContext.Current.Session I was looking at this HTTPModule Event Execution Order? but I can only get the session in PostAcquireRequestState, which obviously comes before page_load...
.net - ASP.NET Session Variable Is Wrong After Multiple Click Event Fast?
Feb 29, 2012I have an asp.net website to manage projects. I realized that when I click for the next project really fast and often it overrides all the next projects with the data of the first one. I call a method to save before to go for the next project. I use also a session variable for the id of the project.
EDIT: It looks like the sever stacks the save method and the ids but keeps the values of the first project in the controls this is the ajax that calls a server method to get the id and set it in an hidden field:
[Code]...
Give Textbox Focus When Opening Program?
Jan 6, 2011When I start my simple program I want textbox1 to have the focus, without have to click in it. Is there a simple way to do that?
View 9 RepliesHave Program To Give Response When 2 Keys Are Pressed?
Sep 4, 2011I am wondering on how to write the code such that the program will respond when 2 arrow keys are pressed at the same time. In other words, I would like to have the program to behave like a racing game.
View 1 RepliesHow To Give My Program To A Friend - By Email Or Via The Internet
Sep 1, 2010First of all let me say that while I was knowledgeable enough to create my program using VB-10 express I am by no means fluent in 'programming' speak .. so if you choose to help me please don't use technical jargon.. just explain as if you are talking to a 6 year old ..
Anyways I would like to give my program to some friends either by Email or via the internet (I have a website [url] (it is a wordpress blog) but I have no clue as to how I would get it onto my site.
I have attempted to Email the files .. first I had to change the file extension because Email would not send an .EXE file.. Then I tried to ZIP the files and send them via WINZIP but my recipients kept getting 'unable to open file' messages.
List And Loop - Program To Allow Me To Enter 12 Temperatures And Give An Average?
Dec 1, 2010I need this program to allow me to enter 12 temperatures and give me an average. I have everything working correctly ( I think) except where the average should be I get 0.0. Not sure if it matters but I'm using VB 2005.
[Code]....
Make The Program Give A Bank Offer After X Number Of Clicks?
Aug 27, 2009Hey everyone, i am in the process of making a replica deal or no deal game.It will have 20 cases, and have done half of the program i am up to programming the game stage I am a little confusd on how to make the program give a bank offer after x number of clicks?
View 8 RepliesStop The Program For About 5 Seconds To Give The Illusion That The Computer Is Thinking?
Mar 26, 2011I would like to stop the program for about 5 seconds to give the illusion that the computer is thinking. I tried a timer but could not seem to do it.
View 17 RepliesHow To Set Expiry Date
Dec 15, 2011how to set expiry date whenever my passport is expiry its automatically ALERT is there any code for expiration
View 7 RepliesTrigger An Event At The Time Selected In The Date Time Picker
Dec 23, 2010i'm using a date time picker with format set to time. i want to be able to trigger an event at the time selected in the date time picker
View 19 RepliesVS 2008 How To Make When Program Loads To Give 1 Textbox To Enter Password
Mar 30, 2010How to make when the program loads to give 1 textbox to enter password: if they enter wrong password to give them message that the password is not right and to try again..if the password is right to open the corect form.can someone help me with that i have made 1 keygen program and i have insert there the keygens and to make the program to has more than 1 password inside to check
View 1 RepliesDate Time Picker And Event To Trigger With Just Time
Dec 22, 2010i'm using a date time picker and want an event to trigger with just the time so it will trigger every day at a certain time. can anybody help
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