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Hi There. I have the following code for a login system withing VB 2010. I am getting a Warning: "Variable 'reader' is used before it has been assigned a value. A null reference exception could result at runtime." Where did I go wrong? Private Sub btnLogin_Click(ByVal sender As System.Object, ByVal … 
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Hi. Not sure where to put this but basically I have a form. There are two buttons. One says submit and the other says print form. How do I make sure that the user has clicked the print form button before the form gets submitted. For example, a user fills …
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I have Visual Studio Express for Desktop 2012. I am trying to make an accouunt search feature. Similair to this: http://tinypic.com/r/4r2cer/5 Anyways, the Account Holder Name and Balance fields are read-only. How do I type in the Account Number and auto-populate those two fields based on the acct. number. If … 
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Hello Guys! I had two questions, but I seem to have forgotten the other, if I remember, I will reply to this thread with it. Sorry. I have no idea what this would be called (maybe digital certificate), however, I saw an awesome feature on the USPTO website (https://ppair.uspto.gov/authenticate/AuthenticateUserLocalEPF.html) where, … 
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Hi guys. Okay, well I've been at this for a while and I cannot seem to figure it out. Basically, I have a simpleXML PHP file that I'm trying to"parse" (I guess it's called). *All I want to do is get some info from an API XML site and display …
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Hi guys, basically, I've been stuck on this problem FOREVER! *When I open the webpage, I get this error.* Parse error: syntax error, unexpected '&&' (T_BOOLEAN_AND) in C:\Program Files (x86)\EasyPHP-12.1\www\Creative Landscapes\functions.php on line 83 **Line 83:** `else if (isset($_POST['submit'] && empty($_POST['username']) or empty($_POST['password']){` 
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Hello All! This question probably has a really simple answer but I am fairly new to PHP and I'm not very farmiliar with generating numbers yet. This is what I'm having trouble with: * Check MySQL to make sure that this UNIQUE number is not already stored. If it is, …
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I am having trouble with a registration script that I am trying to implement. When I click the "Register" button, I get this error: SQLSTATE[HY093]: Invalid parameter number: number of bound variables does not match number of tokens This is my coding for the register function: `public function register() { …
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