im trying to build a form+attachment that needs to be send to email.Im using a VB background code (attachementemail.aspx.vb)and my front (b-16.aspx) I want the page to check that the user entered a email, name, phonenumber and attachment. what command do I put in the axp.vb and what on the .aspx tried just about anything.
View 2 RepliesI have a newbie question hopefully the more experienced vb heads will be able to help me with, I have a command button which works like the following [code] I was thinking would it be possible to only run 'Code 4 if the messagebox.show has not appeared for Code 1, Code 2 and Code3?
View 1 Repliesusing one form information to be transferred to a second form the code becomes invalid after an validation error has arisen from the first form (ie no adult passengers was selected and the error message was displayed) when corrected the information to be transferred become incorrect as the information is transferred without the correction. [code]
View 1 RepliesI have almost 15 forms in vb.net 2005, and i have to validate all them, i am using this [code]...
and is working properly but on each form there are 10 to 15 textboxes, maskedtextbox etc so if i place this code on every textbox so it will be a thounds lines of code? so please assist me that how do i write this code shortly for all forms's textboxes.
I've been trolling for a long time now and have decided to register as I finally have some time to start jumping into VB. The last time I coded VB, the current version was VB 4. I've been out of programming for a good while now and considered myself a beginner (tutorial example coder haha).
My question is: Where is a good place to start learning VB.NET?
I know it's an often asked and answered question - but let me give you a bit more information so more specialized replies might be given.
I'm in INFOSEC/COMSEC and would like to (eventually) develop a program that contains a DB of information that is read by the application and saves input information into a DB (encrypted) as well. The program will be a 800-53 C&A control assessment program; used for tracking system compliance for federal information systems. I would like to be able to develop such a tool to make my life easier at work instead of using Excel spreadsheets to track everything.
I would like to learn:
- Input / Output methods and validation (for secure coding)
- Read/Write DB Encryption (RSA or other 128-bit) for user input information
- Ability to generate PDF reports from the primary keys and data sets from the above DB
My goal is to create a program that allows a user to install the program, setup a 'master' account that a serial/key has been generated for - that master account is then allowed to create new projects (progress saved in DB). A project asks the user certain questions pertaining to information systems and takes the input and saves it into the DB (encrypted). When the assessment is completed, I would like the program to be able to generate a PDF report from the DB (from a layout template I created).
i wanted to ask that how to make a downlad coding because that i have sucessfully make a upload coding but i want to download the file from my localhost, it is possible?
View 10 RepliesI am building a program that will calculate the minutes work times the hourly pay rate and will display weekly pay check amount. This what I got but it won't calculate????
rivate
Sub
btnWeeklyPay_Click(ByVal
[code].....
I have completed a VB.NET project and I want make a installer for this project by coding.so I don't know how coding !
View 3 RepliesI am writing a little number to alert me of heavy hits to my web server. I'm using vb.net and the COMIISW3CInputContextClass class to do it. how to get a iCheckpoint put into the code so it checks from the last spot reported on in the web log? Here is what I have.
[Code]...
I have an XML file (attached) that I need some help/advice xpath coding for different sections of the xml code.Below is a snippet (example) of the xml
<properties>
<list id="hnls">
<!-- START OF GUI HINTS AND TIPS -->
<record>
<string id="text" value="Selecting the national flag icon on any screen will take you to the senior national team screen.[COMMENT: Hints and Tips, GUI, Beginner Level, Note: tells the user how to use a shortcut to browse to national squad screens]" />
[Code]...
I am not particular with the database approach of Foreign Key a manner wherein a data related to another data. Table1 > Relations > Table2 How to make a foreign key and how to use that in coding ?
View 9 RepliesI am using vs2002.Can we make any changes in coding, while break mode like vb6.0?My editor doesnot allow me to make any changes in coding in break mode.
View 13 RepliesThis is my first post. I have just started some serious .NET programming. Can anyone help me understand what is a good, industry standard in developing the VB.NET or ASP.NET applications? Should we use the Automatically generated code by the VStudio or we should be coding manually i.e. handling the datasets, populating the controls etc instead of using the automatic generated code using wizards.
View 12 RepliesIf Not IsNumeric(Text1.Text) ThenMsgBox("not numeric")Text1.Focus()Me.Focus()End IfWe've migrated our application from VB6.0 to VB.Net.Consider 2 forms say form1 and form2.Form1 is having a Masked Textbox and Form2 is having a listbox.The code which is pasted above is the leave event of MaskedTextbox.The issue here is that the validation message is displayed twice.We've tried the same in the testbox's validating event as well.But still the same result.Please advice on a resolution.Do we have to consider anything which migrating from VB 6.0 for this scenario ? P.S It's migrated application
View 10 RepliesI have dragged across the details of a table from the data sources onto a form. So VS2008 automatically generate the BindingNavigator, DataAdapter,Dataset, ...etc. On the form I hv also placed an errorProvider and listbox, which is bound to the bindingsource. So as user clicks on the items of the listbox, the values of the textboxes changes accordingly. My question is how do I validate the values in the textboxes.
View 4 RepliesIn the example from my book, I'm coding a button click event, and adding the code..."me.width=me.width + 20"The author states that "me refers to the object to which the code belongs(in this case the form)".
But this isn't exactly accurate, is it? The "code belongs" to the button object -- not the form object, right? So, I'm guessing that what the author really should have said is that "me refers to what ever form you're working on". Would that be true?
how to create a code that clicks on a certain product on a web site thousands of times?
View 2 RepliesProtected Sub UploadButton_Click(sender As Object, e As EventArgs) _ Handles UploadButton.Click If UploadTest.HasFile = False Then ' No file uploaded! UploadDetails.Text = "Please first select a file to upload.. Else
[Code]...
Is there anybody which can assist me with a code in VB.NET visual studio 2010 for validating Greek TAX Registration number (VAT).
View 3 RepliesCoding a button so when press it i will make something appear in the label in response what was in my textbox. [Code] I cant figure out how to code it so when i click the score button it will put correct in the label in response whether the right answer was put in the textbox. Example the right answer for the textbox is Food. so when clicked to score i should show correct in the label. I feel like I missed a big part in my code to figure this out.
View 4 RepliesFirst I say tx to Dream.In.Code, ex. CharlieMay, who have solved all my problem. Now this is not problem to me. only I dont know, how focus to next currentrow without go to down first! because of this , my coding must include SendKeys {UP} else it go to down
CODE:
How to make SendKeys or corectly my coding, for not show in display like this?
Attached image(s)
I want to VALIDATE Image Combo control just like the one that is in CommonDialog control. Now I have to choices:1. Put validation routine in Click Event, it works fine if I only use mouse, but if I use keys (Arrorw, PgDn-PgUp, Home-End, etc) Click Event is invoked.2. Put validation routine in Validate Event, perfect; but I will work until when focus is moved to other control.How CommonDialog Image Combo does work? I can open it with mouse click or with F4, then I can move across options with mouse or keys and, when I click a choice or press Enter is when validate routine is invoked.
View 1 RepliesI'm trying to make a validation control that only allows (a-z, A-Z, and 0-9). Which control to i use in vb.net or do i have to write specific code to validate it?
View 3 Repliesis there any way of making a textbox only accept intergers and treat them as such when doing calculations.
View 5 RepliesWhat to change color of label in Web Form by letting each user click a button. Cannot figure out how to put code in aspx.vb without geting a souce code error. Is there an option in Visual Studio 2003 that allow you to key html in aspx.vb.
View 7 RepliesI know that this is not the best way of doing this, so I am looking for suggestions for cleaning this up. Currently, it only allows the user to enter Alpha characters, spaces, and press the enter and backspace key in a textbox.
'allow alpha characters, spacebar and backspace key only
If (e.KeyChar < "A" OrElse e.KeyChar > "z") _
AndAlso e.KeyChar <> ControlChars.Back AndAlso Asc(e.KeyChar) <> Keys.Enter AndAlso
[code].....
I have a function i'm using to validate some textboxes. However, the zip code masked textbox validation is not working. Zip code cannot be missing any of the first five digits (the last four digits are always optional). Here is the code that is not working. [code] Also, I have a menu item which when clicked will pop up a font dialog box. When i select a font, it is supposed to changed the font of every control on the form. However, it is not working. [code]
View 1 RepliesHow to make validation Only Allow letters and Numbers to Input, without any special character in Textbox
View 4 RepliesI have a set of nested classes built inside a main class called MainClass. This is a class library project, the end-user will be using the MainClass by referencing.
I want to add a user login functionality at the creation point of the class. So that if the login fails, the entire class is inaccessible to the user. I have the following code
[Code]...
What's the code to make a form keypress event for escape? I know that "If e.KeyChar = Chr(13) Then" is for the ENTER button. What's the code for the ESCAPE button?
View 22 Replies