20,285 Topics
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| | How do I do code a notice to Facebook If it came a new message is activated A particular event I can use webbrowser ?  |
| | Hi, I have a problem with displaying output in listview in windows7. I am populating listview colum using OleDbDataReader from database which has value in string as "1,2,4,6,8,9,10" etc. But when I displays it in listview it appears as "10,9,8,6,4,2,1" i.e in opposite order but only in windows 7 not … |
| | I am trying to find a good sample license agreement for some software that I have written but can't find anything that meets my requirements. The software will be tier priced which will be controlled by an authorization key that limits the entries into the database. Since the control is … |
 | please help me, i want to split records using stored procedure Record1 = 1,2,3,4,5,6 I want to split record1 values and insert in the table but different rows... please guide me... thank you :) |
| | ive been implementing this formula and it doesnt give me the right ans. is this applicable? p3tc = ((p2tc - p3at.Text) + p2tc) + p3bt.Text can someone please rearrange this formula to an effective and better formula. :) i create another form to try if this given value really works … |
 | My project I am working on is a product location system for a large supermarket. My current issue is that the map I am using to display the product location is assembled from rectangle objects which I will then change the colour of when required. The array storing the locations … |
| | Hi, Im brand new to VB and almost completely new to scripting. Where could I find a list of the most basic and useful commands with explanations, or even just like a dictionary of commands in VB? Also, (this is a painfully easy question but searches haven't come up with …  |
| | Hi! Can someone help me? I have a datagridview and I declared this code: [CODE] i = dgStudentsHandled.CurrentRow.Index txtStudentNumber.Text = dgStudentsHandled.Item(0, i).Value [/CODE]. I can get the value of the first cell of the first row of the first column. But I have to get the value of the first … |
| | hi, i have develop an application in vb.net which is running well with windows xp but when i install it to win 7 basic home it doesn'nt execute at all. It stops when it reach the form that has flash player. I have instal flash player version 10 but it … |
| | Hi! Since my last thread hasn't been answered and I simply cannot wait until it gets answered, how can I validade what is being written on a textbox? I need to know when the user types a "-" (minus) char. And when he do so, an message appears (preferably an … |
| | Hi all. I am trying to add a record into the database wothout much success. sometimes it works and sometimes it returns error "[B]overflow exception unhandled[/B]" And even the database is not all the time updated. How do you add the Datatimepicker value into the database...? Will really appreciate help … |
| | Hi Viewers! I'm a Quite new to Visual Basic 2008. I have to build a database application for one of my assignments and one of the problems I'm having is to build a form that will be used to search a customer from a Customers table. The database is from …  |
| | Right I have [URL="http://pastebin.com/HeN4zveM"]this [/URL]so far. I'm trying to implement a search function for example so when you enter information into txtprename.text and press button 4 it will search for that name and return the values of its location etc. So far for this funciton I have: [CODE] Private Sub … |
| | if one text contain unformated number of text is der, how to correct the well format through c# code |
| | Hi there i'm Faiz firstly i know nothing in this area. i hope u all can help me i want to create an atomated excel files actually this software exceLINX ( my research software) build in excel files.then this exceLINX software is the main software to trigger my data acquisition … |
 | Good day guys! How to connect mysql to visual basic 2008? thanks... |
| | hi, Below is my code to delete the transaction. It suppose to delete the data once the transaction but the data remain there....I don't find there is a problem with the code but some how it doesn't work. It capture the data in the table but it returns = 0 … |
| | Hi All, I'm a fairly new programmer so you'll have to bear with me on this. Basically, I have a database with 3 tables, Engineers, Equipment and Signouts. I want to create a VB application that allows engineers to sign out equipment. I have all of the forms setup the … |
| | Hey people! I have this code: [CODE] Public Class Form1 Private HowManytoGenerate As Integer Private HowManyDone As Integer Private List As ArrayList Private CDKeyFile As String = "C:\My Cool CD Keys.txt" Public Function GenerateUniqueString() As String Dim rnd As New Random Dim Chars As String Dim Result As String = … |
| | Hi my problem is that When trying to insert a statement into an MSAccess file I get this message: [COLOR="Red"]Data type mismatch in criteria expression[/COLOR] Below are my codes. Im using vb.net 2.0 [code] Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim sql As String … |
| | I got the textbox and a listbox and a button, I can add names threw the textbox hit the button to add and it adds to the listbox, now I need to take the names from there and randomize them into 4 groups and make it into an array also, … |
| | Hi All, I'm trying to create a GUI which looks like an installer, whereby you click next and rather than opening a new form, it keeps the same form but displays different information (kind of like different panels). I'm making a college project where I'm using a MySQL database to … |
| | Newbie: so am trying to figure out how to prompt the user for a # that represents a radius of some circle and place that # into a variable and use to calculate the area of the circle with the given radius. need to use a user=defined constant for the … |
| | Hey guys, ive bin following someones tutorials on how to connect and view data in a sql databse table. Does anyone know how to send data from say two textboxes to the table, say Name and Gender Heres the working code I have at the moment. [CODE]Imports MySql.Data.MySqlClient Module SQL … |
| | Hey people! I was just surfing around the threads here, and found one asking for how to make a Installer-like GUI ([url]http://www.daniweb.com/forums/post1492819.html[/url]). I've replied there, but I think that is nice to have this on our code database. To start, let’s make na empty Project. Add a TabControl to it. … |
 | how to create Context Menu and Event Handling in Visual Basic .NET |
| | I am a programming student and active volunteer for a foundation, if anyone out there is kind enough to share some help please read below. I will need your help guys for a Simple Inventory System for a foundations' furniture and jewelry store. The software of course should follow the … |
| | hello all, so i am taking a 1 hour vb class, and i am having trouble printing formated output to a list box. Basically I have two string variables that i use to format the output, but it is not working. Any clues? thanks [CODE]Public Class Form1 Private Sub compute_Click(ByVal … |
| | Can anyone help me how to display records in my crystal report control? I followed the steps I found in the Internet but when I run my application the crystal report does not display anything. What might have been causing this? Anyone, please? Our defense is getting closer... |
| | hi guys i have one dout, now i take two list box ,one list box contain some of items , if we seletct the first list box item it will go to second list box ok, again i selete the same item in first list list box ... i want … |
| | how to use the listview into the other listview using the button |
| | Hello! Can someone help me? I have to add item "Final Grade" to my cboQuarter. The thing is, my cboQuarter already has a datasource and I can't add the item "Final Grade" during drop-down. The error says, "cannot modify or insert (can't remember word by word) when it already has … |
| | at - arrival time bt - burst time I - idle for example the user input 3 process process 1 - at = 5 bt - 5 process 2 - at - 2 bt - 2 process 3 - at - 12 bt - 3 I P2 P1 P3 0 … |
| | If p1at.Text = 0 Then p1ts = p1at.Text p1tc = p1bt.Text t1.Text = p1ts t2.Text = p1tc If p1tc > p2at.Text Then p2tc = Val(p1tc) + Val(p2bt.Text) t3.Text = p2tc Else p2tc = Val(p1tc - p2bt.Text) + Val(p2bt.Text) t3.Text = p2tc If p2tc > p2at.Text Then p3tc = Val(p2tc) + … |
| | Hey guys! There is some way to open a file and fill it with randon information until it reach a determined value? Like a dumb file (; Thanks! |
| | Hey I need some help to program a little begginner project. So I want to create a program that displays an image when you press the start button. When you press the "Next button" it will display a new image. My problem is, I want the image to change EVERY … |
| | first i create 1 form, 1 picture box and 1 button.. i name button like upload...when i click upload button, i can browse picture..so after i click a picture,automaticly picture will set in picture box and 1 folder like mypicture will be create on C:// and that picture will be … |
| | can i chnge all button font color on every form that i hve create. .i just want to click 1 button and it show menu choose color.. |
| | Guys is it possible to create new tables in my database at runtime. What components will I have to use? And how will the code look like? |
 | I have been working on this for a while not finding anything. I have a form that needs to send a ketstroke, but I used: [CODE] SendKeys.Send("{Ctrl}" + "{SHIFT}" + "{]}") [/CODE] But that Did not work. Y? IDK. can someone please help |
| | hi anyone here knows how to validate user inputs.. when the user logs in and his/her password is in Uppercase(saved in database) but forgets to type in uppercase. and it would display warning message saying invalid password... any help would be highly appreciated :) |
| | Hi, When I try and populate a listview with data from an array with 3 entries I find that the data goes into the wrong columns. The array consists of the following. ?ID {Length=3} (0): "T123456789" (1): "001" (2): "Smith" My list view has columns : ID, Location, Name. My … |
| | I have a database designed and implemented using ms sql server 2005. initially, the user has entered the pictures with a very big size because there was not restriction. now when the user is opening the crystal report so it takes alot of time and some time memory full problem … |
| | I have a project which is 98% complete. Its basically a Shop(till) interface. I have a form that has tabs the first being the main till, second shows a listview with everything in stock and the quantity of items in stock. Im stuck on one part of the program where … |
| | Hi all, i am using visual studio 2008 and trying to add a dynamic image into the crystal report, i dont want to use dataset, how could i assign a URL to the image, and just change the image with the same name (ex: c:\logo.jpg different image than the existing … |
| | hi guys i have an application which adds a patient with his/her own picture.. im doing it in vb.net and my database is stored in sql server 2005.. i have my column for saving the picture.. i have already set it to varbinary(max) my problem is i dont have a …  |
| | I have a form that uses 28 checkboxes(checkBox1 ~ checkBox28), 28 labels(label1 ~ label28), and 28 textboxes (textBox1 ~ textBox28). These items need to be visible/invisible depending on the mode of the program (there are 5 modes). I could specify each item individually with visibility, but that requires a whole … |
| | [CODE] '1 'the function Public Shared Function InsertNewRecord(ByVal myStoredProcedure As String) As Boolean Dim conn As New SqlConnection conn = MyFormz.connec.ConnWeb2() Dim cmdInsert As New SqlCommand Dim sSQL As New String("") Dim iSqlStatus As Integer sSQL = myStoredProcedure cmdInsert.Parameters.Clear() Try With cmdInsert .CommandText = sSQL 'Your sql statement .CommandType = … |
| | Hi, I have added a template field on my grid view and added radio buttons to it. I have also given them group name. However when grid view populates, radio buttons behave like check boxes and multiple of them are getting selected. Here's code for GridView for ur reference. Plz … |
| | I am new in vb.net please help. [CODE]Public Class Form1 Private Sub RichTextBox1_KeyPress(ByVal sender As System.Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles RichTextBox1.KeyPress RichTextBox1.Text = " Not available " RichTextBox1.Select(RichTextBox1.Text.Length, 0) End Sub End Class[/CODE] I want this code to pass not available like" Not available Not available Not available " … |
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