20,899 Topics
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| | Hi, I am new member. I am not from any technical background but still like very much on how to develop application software and doing research regularly. My question form expert like you is Is there any powerfully software available that automatically create software without and coding knowledge. still conceptualizations …  |
| | Hi there, it's me again. My last post isn't even solved yet but already i'm on a new job, of which i'm not very proud. This time i need to convert the hex codes i put in a textbox as a string like this: "55 00 01 61 07 46" …  |
| | Hey guys! Me again. I want to change some text inside a textbox when a checkbox is checked. I tried many things, but none seems to work. I need that, when checkbox gets checked, the textbox value gets deleted from backwars until a dot. Then, place another predefined text immediately … |
| | I want to create a Voice like Microsoft Anna in vb code is possible to do it? Can someone give me some tips please |
| | Hi everyone! :) Can somebody pls help me out here. Im still a noob at programming. Im creating this program in vb.net which is supposed to be used on a lan, say we have PC 1, PC 2 and PC 3. The thing is, after the user selects which pc … |
| | Hi, I'm looking for some project ideas for my postgraduate studies.. am interested in embeded technologies with wireless data mining. Please could people suggest possible topic related the field am interested in.Reply me as soon as possible. The platform i would like to develop is VB.NET Thank you. |
| | Hi there, for a serious amount of time i've been struggling with this same issue, I did find some answers but non sufficiant. Maybe someone could lend me a hand? Allow me to illustrate my situation; I'm pretty new to VB.net, a whole lot is left for me to learn. … |
| | How can I prevent the beep sound when I use the SendKey command in NumericUpDown1 Box? Here is the code: [CODE] Private Sub NumericUpDown1_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles NumericUpDown1.KeyPress Static SAME As Short = TB2 TB1 = SAME - NumericUpDown1.Value If e.KeyChar >= "0" And e.KeyChar … |
| | Hi everyone. I know how to make a calculator, with basics and a little more complex functions, that's not my problem. My problem relies in that, the only way I can make a calculator is by 2 terms at a time, i.e: I can't make this operation (12 + 21 … |
| | in vb.net to store this query in dataset ..In Sql query I have a Employee Id M 1 M 31 M 41 M 58 M 6 M 60 M 67 S 10 S 118 S 133 S 143 S 151 S 155 S 157 S 158 S 25 S 28 …  |
| | Hello! Iam trying to Check Values Of 2 textboxex .. n then Print A certain Amount.. can Any 1 help me.... Code: [CODE]If C1.Text = "Agra Fort" & C2.Text = "Delhi" Then L8.Text = "800Rs/-" End If [/CODE] Actualyy i have jst Started learning VB.net... Iam trying to Check from … |
| | I have decided to create Bulls and Cows game for my project. I have been checking for it's correctness. But it behaves bad in some cases. Like when I have already guessed the word it doesn't respond right. This happened rarely but I can conclude that it still is not … |
| | Hi Guys :) I hope you fine :) I want when I color a shape ,that color does not wipe the background picture.I want it be [COLOR="Red"]transparent not solid [/COLOR] :S I tried Opticity property :-/ but it is [COLOR="Red"]just for the whole form[/COLOR] :icon_sad: ,it does not available for … |
| | This Christmas day, I am plagued by this negative nibble mystery. I have some bytes in a byte array that I want to split into nibbles [CODE] x = bytes(n) x = x << 28'cause the left 4 bits to overflow so we remain with only the right 4 bits … |
| | hello check the attached 2 file. one is .docs file another is .bmp file. Problem is that i want add that formula in database through vb.net. what will be data type in sql serve? and how to manage in vb.net?? please guide me on that |
| | i am doing onine railway reservation project .i have taken a ticket booking form where user can enter passenger detail .i have taken 6 textboxes for name,dropdownlist for age,berth,sex,class. i have written following code for ticket booking but this code is not working when after entering details this code does …  |
| | Hi. My project is like this. I want to print another document with different content while the program is still running. Like the coding below, after the 1st content (QuantityString, TypeString, PriceDecimal) is previewed, I close the print preview form. But when I put content for the 2nd document, the … |
 | Morning, Please a clever person help me, i am using VS2010, I have a form with a button with the following code. [CODE]Imports CrystalDecisions.CrystalReports.Engine Imports CrystalDecisions.Shared Public Class Form1 Private Sub Button1_Click(ByVal sender As System.Object, _ ByVal e As System.EventArgs) Handles Button1.Click Dim cryRpt As New ReportDocument Dim crtableLogoninfos As … |
| | Hi, I'd like to get an entire structure to a string, without having to use a string.format for each datatype in the structure for example. So basically I want to do something like a 'For Each value In struc'. Is this possible? |
| | Hi there! Just want to ask for help with my Visual Basic 2008 because when I tried to reinstall my vb application and open my designer I got this error "Make sure the application for the file type (.vb) is installed." and I cannot edit my design anymore. Also the … |
| | dear, I'm a starting programmer, and I need to make Mastermind for school (vb.net). It must work as single-player (thats already finished), but we also must make it work multiplayer. We got the server with the task, and don't have to program its ourselves. I'm prety far now with my … |
| | Hello. My project is like this. When I select from "TypeComboBox" and "BeanComboBox", the "PriceTextBox" will display the appropriate amount of the "Private PriceDecimal". But when I added the "Private SnackPrice", it will display only the 1st array, (0, 0) for both array. I try using "Select Case" but doesn't … |
| | Morning all, I have the following code that gets a jpg image from sql which works fine. What i would now like to do is save this image as a file on my pc in a temp folder that i can use in a report. i would like to change … |
| | i have listbox and i want to add three fields first name, middle name ,last name from customer details table to the listbox plz give me a solution for this  |
| | I am writing a program to store data and want to make the main page uneditable I have an edit button that will allow editing from another form but I don't want to change stuff by accident. I have disabeled all of the boxes but don't like the way it … |
| | Dear Freinds I want to help regarding datagrid. i want that when i select any value from combobox of datagrid( value in combobox come from databse) the textbox of same datgrid show the value of slecete combo box no from same databse simply i select a item no form database … |
| | Hi all I was using DHTML edit control for my application in vb.net to edit the HTML files in runtime. but now this componetnt is not supporting Windows 7. can any one suggest any alternative for this. Thnks/Regards SGM |
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| | Dear Freinds i face aproblem in vb.net datagridview. i actually i give the query in datagridview 1st cell that autongenrate number but when new row add in grid the same number show which in the 1st row in datagrid one more thing i want to clear that when my database … |
| | Hi everyone i am new in visual basic. net programming. i am facing problem that when i made a file in vb.net and run it on same computer than it runs fine, but when i copy it to another computer where vb.net or .net framework is not installed then it … |
| | If I create a save a text file, how do I get my application to save it into the end users directory? Ive current got this which saves into my user area. [CODE]file = My.Computer.FileSystem.OpenTextFileWriter("C:\Users\#####\Fruit\Fruit.txt", False)[/CODE] Thanks |
| | Hello all I am on a windows application form where people can log in and add status ... and it's all online via sql database. What i am looking for is a sql query that Insert into the table the current time,so i can print on the application the time … |
| | Hi, In vb.net, how would you search a folder and get it to make a list of the files in the directory and what sub-folders the files are in are in? Then, put the results in a multiline textbox. The list would look something like if we were searching in … |
| | Hello all I am on a windows application form where people can log in and add status ... and it's all online via sql database. What i am looking for is a sql query that Insert into the table the current time,so i can print on the application the time … |
| | Hi, is there an accepted emthod to print a selected row in a datagridview? I've done some reading and gotten as far as printing a page via the printform but I wondered can you drill down into certain rows or certain datagridviews? thanks,  |
| | Hello, i'm working on a xml-style format protocol for question-and-answer applications. The concept is simple: there are just a few types answers possible (just like in real life): open answers which are entered as strings, numeric answers as integers, multiple choice answers and ratings (which are just numeric integers, really, … |
| | Hi I am working in vs 2005 (vb.net), i am using france culture(fr-FR) in my application, so i need to convert the france currency amount (23,00 €) to decimal (23.00). any one help me. |
| | Every time i try to run this codei get the following error: "'System.Data.DataRow.Protected Friend Sub New(builder As System.Data.DataRowBuilder)' is not accessible in this context because it is 'Protected Friend'. " this is my first time to insert using oledb and the With method. [CODE] Imports System.Data.OleDb Public Class frmAddd Dim … |
| | First of Hi peeps .... I have a small prob that I want to run by anyone who could help me simplify this code, Well I'm trying to change the string value (123A456B789) into a numerical value like this '123' 'A=0' '456' 'B=1' '789', but for the same reason as … |
| | hi i am developing an application of which i want to create a DEMO version for 7 days.. i tried to make the demo stop in vb.net by checking for the current date and if its past 7 days then the app. wont start. but the problem is is the … |
| | Hello, I have a few items in my listbox how would I convert it into an array? |
| | Hello, here is what I'm trying to accomplish. I have a listbox with web site links on them. How do I make a webrequest visit them all at once and make it finish load the page? |
| | Checking data for login form with oracle xe database |
| | I want to use a progressbar to show that I'm retrieving the records from the database so that the user wont be confuse if the program is still running or not. Here's my code. Please help me.. [CODE]Private Sub Form1_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load cs … |
| | Hey, I was trying to make a program which displays two chars A and B on the screen. Using the WASD keys, it lets you move the A char around and using the arrow keys it lets you move the B char around. I wrote the following: [CODE]Module Module1 Dim … |
| | I have this code. I need to loop through it, until button 2 is pressed. I also want to count how many times its looped and show how many times in a label. [code]Public Class Form1 Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load WebBrowser1.Navigate("www.WEBSITEHERE.COM") End … |
 | Hi, Can anybody help me in getting the time differnece between 2 dates in time format HH:MM as example need time differnec between 23Dec 20:35 and 24DEC 3:10. I am able to get the difference for same date but failed to calculate for 2 dates. Thanks |
| | If have this code which writes the following into a text file. [CODE]sWriter.WriteLine("a" & " " & A.Text)[/CODE] This is the result [QUOTE]a 45[/QUOTE] - Id like the text in A.text to be in speech marks, so the final result is something like his [QUOTE]a "45"[/QUOTE] But I cant seem … |
| | I have a text file like this; Bananas=60 Tomatoes=34 Rasberries=102 Apples=23 If I have a form with textboxes or numericalupdowns is there anyway I could change the number of fruit and veg in the text file? Could it be possible to somehow open the textfile into the form then, edit … |
| | Hey need some quick help, some strange error I havent seen before even though ive been using the code for some time. [CODE]Imports System.IO Public Class Form1 Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click Me.Close() End Sub Private Sub ExitToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e … |
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