Making a variable available to all forms.. | Bytes (2024)

Making a shoutbox from phpMyChat

by: |-|erc |last post by:

Hi! Small challenge for you. The index.php uses this file and calls layout(). Take a look at www.chatty.net this file draws the chat login box on the right. I traced the CHAT button it submits and goes to the index file again, I can't figure out how it opens the chatroom. I want to get it to skip the login box and go straight to the room, with user name "guest" or "" or whatever but I'll add a field to type the name in the chat room....

making a local variable available

by: Christine |last post by:

I am working on code that I have posted several questions on, they have been helpful, but as I am new to programming, I have come across something else I am not sure how to fix. This is a build error referring to an unassigned local variable. The problem is this variable was defined in a local procedure and is therefore not available when I need to use it. I have posted a bit of the code I am working on, the bit with the problems. How...

Session Variable Alternative

by: Drew |last post by:

I have a few questions for ASP.net in C#. I am using a session variable to pass the user name from page to page. After a while, the session variable times out. Is there a way around the time out? Also, what would be a better way to keep track of the user's name. Will using forms authentication work better? Right now it is just a debug application, so I didn't turn on Forms Authentication. I've also never used it. So I don't know...

making the value in a variable available to all the pages

by: Carlos |last post by:

Hi all, I am new to asp .net with vb, and just need to know how to make the value of a variable available to all the pages in the project. That is, I capture the value of a variable using querystring in the inital page, and I need to use that value it in the other pages in the project. sample code would be ideal. Thanks in advance,

How to use a variable in form1--> form2

by: John |last post by:

Hi, I can't find a simple example for a simple(?) problem. I am working on an application with a variable in form1, that variable is needed in form2 for a calculation but i can't get that variable in form2. Is there a simple method (in VSexpress2005) to get that specific variable in form2? TIA,

Variable Scope in VBA for MS Access

by: MMcCarthy |last post by:

We often get questions on this site that refer to the scope of variables and where and how they are declared. This tutorial is intended to cover the basics of variable scope in VBA for MS Access. For the sake of brevity I am sticking to common usage. Wherever the term procedure is used in this tutorial it actually refers to a subroutine or function. Definition of Scope The scope of a variable where this variable can be seen or accessed...

PreRender checking value in textbox before making gridiview itemvisible

by: jc |last post by:

Hello. I have a gridview column item that i want to not make visible if the bound data in that cell is less than a value in a textbox. However, I notice at the time my code checks a function that I call from the visible property of the gridview itemtemplate, the textbox is always blank. I tried setting the textbox in the prerender, but I suspect the

Making an instance of an object available for all events and methods of a class

by: Andy B |last post by:

I am trying to figure out how to make an object instance available for all methods of a class. I tried to do something like this: public class test { TheObject Instance = new TheObject(); TheObject.Dictionary<string, string= new Dictionary<string, string>(); .... } The first line (TheObject instance = new TheObject();) doesn't get

Forms authentication vs session variable

by: Bjorn Sagbakken |last post by:

In a web-application with login creds (user, pwd), these are checked against a user table on a SQL server. On a positive validation I have saved the userID, name, custno and role-settings in a userobject (custom build class) and added this to the session using as session variable like session For all other pages I have added a small test in the page_load event, basically testing if the session != null, but also checking if the...

What is ONU?

by: marktang |last post by:

ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look ! Part I. Meaning of...

Problem With Comparison Operator <=> in G++

by: Oralloy |last post by:

Hello folks, I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>". The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed. This is as boiled down as I can make it. Here is my compilation command: g++-12 -std=c++20 -Wnarrowing bit_field.cpp Here is the code in...

Maximizing Business Potential: The Nexus of Website Design and Digital Marketing

by: jinu1996 |last post by:

In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth. The Art of Business Website Design Your website is...

AI Job Threat for Devs

by: agi2029 |last post by:

Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own.... Now, this would greatly impact the work of software developers. The idea...

Access Europe - Using VBA to create a class based on a table - Wed 1 May

by: isladogs |last post by:

The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM). In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules. He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms. Adolph will...

Couldn’t get equations in html when convert word .docx file to html file in C#.

by: conductexam |last post by:

I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one. At the time of converting from word file to html my equations which are in the word document file was convert into image. Globals.ThisAddIn.Application.ActiveDocument.Select();...

transfer the data from one system to another through ip address

by: 6302768590 |last post by:

Hai team i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system

How to add payments to a PHP MySQL app.

by: muto222 |last post by:

How can i add a mobile payment intergratation into php mysql website.

Comprehensive Guide to Website Development in Toronto: Expert Insights from BSMN Consultancy

by: bsmnconsultancy |last post by:

In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...