20,899 Topics

Member Avatar for
Member Avatar for martuspatatus

Hello, I need a litle help here. I am creating a program that finds a specific sentence in a word path and replaces it with a given value. Specific sentence: l="600" And it has to be changed to : l="300" This is not to dificult and works fine: Public Class …

Member Avatar for martuspatatus
0
2K
Member Avatar for neilsno

hi im trying to create a vb code that will amke a student revision test, it should let them log in and register them. it should use CSVs and controls,clas and methods

Member Avatar for Ancient Dragon
0
59
Member Avatar for Triple_7

How do you display the week ending date (Sunday) in VB10? When a form loads, I want to display the upcoming Sunday date in a label. In VB6 I used the following code and it worked fine. Private Sub Form_Load() ' Set Default "Week Ending" Date lblWkEndDate.Caption = (Date + …

Member Avatar for cgeier
0
156
Member Avatar for iFrolox

Well, in my previous thread i needed help deleting arrays, for the codes i use its here: http://www.daniweb.com/software-development/vbnet/threads/426588/how-to-move-arrays-1-place-down- But now i need help saving the arrays, i can save all the arrays to ini file like this: Ini module: Option Strict On Module INIAccess #Region "API Calls" ' standard API …

Member Avatar for DreamForLives
0
458
Member Avatar for Nebil

I was going to check if a temp table exists and delete the it,since "the temptable already exists" arises if you want to perform another operation. Here's the code i used five statements but it says syntax error in drop table or drop index statement. Any help would be appreciated. …

Member Avatar for Nebil
0
1K
Member Avatar for pezza

Hi, I am new to VB.NET and am working on what is pretty much my first app. The app is based on a sql data source (created within Visual Studio) and basically is intended to show who is on-call when the app is loaded. So, i have some test data, …

Member Avatar for pezza
0
4K
Member Avatar for imti321

I am trying to make a form in vb and connect that to database .First of all i created a databse and then opened new project and tried to connect that database to form. file new--->try____>project--->add new item---->Service based databse--dataset---->finish step2----->in databse explored right clicked on table and Add table …

Member Avatar for imti321
0
285
Member Avatar for hometownnerd

Good afternoon. I am developing a gmail app for my personal consumption for now and it has a lot of bells and whistles including showing me the latest emails coming in, playing a sound and changing icon when there is new mail and a few other things. I am using …

Member Avatar for hometownnerd
0
2K
Member Avatar for raheel88

All, What is the most efficient way of writing several lines of data to a *.txt file? Currently, I store the required text in memory then write it all to a user-specified text file at the end, similar to the following; Dim text As String = "" text = text …

Member Avatar for dionterry
0
3K
Member Avatar for Nshark

I'm trying to set up a timer that counts up to ten and starts/resets when the left mouse button is clicked (anywhere on the screen even when the application is in the background). I'm struggling to find a code that suggests it is possible and now I am starting to …

Member Avatar for dionterry
0
5K
Member Avatar for elie.karkafy

how i can import data from access database to my database in sql server , with a check for ducplicate each time i move data i need the code in vb.net any help ?

Member Avatar for elie.karkafy
0
987
Member Avatar for kritiohri

[code] Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click connetionString = ("server=192.9.200.82;database=eKalyan;user id=invite;password=invite") MessageBox.Show("connection established") sql = ("select newuniqueid,newteh_code,newpcate_cd,newplano, pen_nm,rel_cd,pen_fnm,ccate_cd,pan_code,pvillage,ppo_cd,spo_cd,start_qtr,last_qtr,bundle_typ,bundle_no,mo_srno,pen_amt,pen_comm,status,operatorcode from ekalyan.welpen") cnn = New SqlConnection(connetionString) Try cnn.Open() cmdd = New SqlCommand(sql, cnn) cmdd.ExecuteNonQuery() cnn.Close() MsgBox(" ExecuteNonQuery in SqlCommand executed !!") Catch ex As Exception MsgBox("cannot …

Member Avatar for elie.karkafy
0
2K
Member Avatar for Nebil

Hi guys, i just faced a problem when trying to execute the following query.I searched for the exception on the internet and found that using a reserved keyword might raise this issue,and using brackets may solve this problem.But i use brackets all the time in my sql statements but still …

Member Avatar for Nebil
0
161
Member Avatar for mimizuki12

Hi everyone, I'm new here and is in need of some help. I'm trying to complete my project, however I'm stuck at writing the data from the sql into the vb.net/asp.net gridview. Was never good at database to start with and I had never learnt how to query from VB.NET. …

Member Avatar for Danuja
0
261
Member Avatar for GeneM1000

I have a form with a lot of checkboxes on it. I want to be able to set all the checkbox properties to "checked" in my code. Here is what I would like to do: For Each ctl As Control In Me.Controls If TypeOf ctl Is CheckBox Then ctl.checked = …

Member Avatar for GeneM1000
0
320
Member Avatar for Satyam_1

i am using vb.net application with OleDb database. In a form i have Search,Add,Edit,Delete buttons for the data. Although search data is working but Add,Edit,Delete are not working. Here is my code. Imports System.Data.OleDb Public Class Form1 Dim CN As New OleDb.OleDbConnection Private Sub Form1_Load(ByVal sender As System.Object, ByVal e …

Member Avatar for Sulaiman_1
0
286
Member Avatar for thera

Can anyone help me to solve this problem? How to validate ?Thank you Home identification code (4 alphanumeric characters) – required Program should generate it using a random number generator

Member Avatar for Reverend Jim
0
188
Member Avatar for martin3885

Hi, I've a project compiled for .net 3.5. In the project there is a form with a DataGridView. In CellPainting I'am adding row numbers in row header: private void dataGridView1_CellPainting(object sender, System.Windows.Forms.DataGridViewCellPaintingEventArgs e) { if (e.ColumnIndex == -1) { e.PaintBackground(e.ClipBounds, true); using (StringFormat st = new StringFormat()) { st.Alignment = …

Member Avatar for JOSheaIV
0
1K
Member Avatar for GagaCode

hey all again in trying to add to make sure if my datagridview has some data in it or not before adding it to the database and here what i came up till now int i = POSDGV.Rows.Count; for (int j = 0; j < i; j++) { string strCol2 …

Member Avatar for deceptikon
0
193
Member Avatar for Nebil

Hi guys, A problem came up when i tried to copy record from the temp. table to the main one.I was copying records to two main tables but one table is empty but the other works fine.Here's the code i used: projcode = TextBox4.Text projname = TextBox5.Text description = TextBox6.Text …

Member Avatar for Nebil
0
290
Member Avatar for BillyMagic
Member Avatar for Start4me

I have a database with items which I want to populate to a listbox. The first image shows how its right now, and the second shows how I want the final result to look like. ![dd3aaa66fdb74cecb5cca11999b6b6dc](/attachments/small/3/dd3aaa66fdb74cecb5cca11999b6b6dc.png "align-left") ![2645978b29622fc539c0725c199c3e13](/attachments/small/3/2645978b29622fc539c0725c199c3e13.png "align-right")

Member Avatar for arun1123
0
653
Member Avatar for vickey66

Hi, I am new to VB programming. I am using Aceess 2010 database with VB 2010. I have one main table which stores information of company details. The details are broken down in seven different tables with codes to avoid data duplication and keep the main table less bulky. e.g. …

Member Avatar for vickey66
0
301
Member Avatar for DeepKiran
Member Avatar for DeepKiran

I Have A DataTable In MSAccess TbJform and I want to Show the Columns of TbJform in ListView.................The Columns Are JformNo,JformDate,PartyName,Bags,Packing,Loose etc.............now what sholud i do to show the all the colmns in listview...

Member Avatar for DeepKiran
0
208
Member Avatar for johmolan

In my program I hav a datagridview who is showing som data based on a table call it table_1. I have a table_01 witch has a Primary-key called OrdreID. The Binding navigator is connected to this table. The table called table_1 has a forreign key called OrdreId and are related …

0
87
Member Avatar for adam.wolnikowski.9

I'm writing a program where the settings of a spreadsheet-like field of textboxes are changed using two for loops, and I can't for the life of me figure out why it's not working.I have tried declaring the txt variable and name variable in different orders using different methods, but nothing …

Member Avatar for adam.wolnikowski.9
0
256
Member Avatar for Tobyjug2222

I'm looking for some help with an issue I am having. I have multiple text files in a folder. The folder can have an "unlimited" amount of text files in it, although typically 2-150 files. http://gyazo.com/5f314d1ca374abf9f813914609dd931d (images for this + below) Each file then contains an "unlimited" (although typically 0-20 …

Member Avatar for Tobyjug2222
0
360
Member Avatar for Satyam_1

i have a vb.net form linked to database access-Table1 In the form three checkbox as HB,TC and 2 textbox-ID,Age I am using following code but is its not working. If Hbtxt.Checked Then cmd = New OleDbCommand("insert into Table1(ID,Age,Hb) values ('" & IDtxt.Text & "','" & Agetxt.Text & "','" & Hbtxt.Text …

Member Avatar for Reverend Jim
0
7K
Member Avatar for dragonerph

Sorry i'm new in visual studio 2008. I have a database (MSaccess 2007) wherein the ole object is shown in a picturebox when i click a file on the list view. What is the code to preview the picturebox in a new form inside another picturebox when I click it? …

0
105
Member Avatar for omojolinho

Hello..please, i want to pass a dictionary from a class to a datagridview on a form.. but each time i try to reference this class from the form, it keeps recreating new objects of my dictionary, thereby setting my dictionary to null. Please, what do i do?

Member Avatar for Momerath
0
99
Member Avatar for johnsheehan

I am working on a project to create a front end in vb 2010 for an access database. It is adding the records in vb but not saving them in the database; this is the code i have so far: `Inline Code Example Here`Public Class Form2 Private Sub Button1_Click(ByVal sender …

Member Avatar for oussama_1
0
257
Member Avatar for omojolinho

Hello... Please i need urgent help on how to pouplate a datagridview row with values from a dictionary using c#.net.Thanks

Member Avatar for ddanbe
0
99
Member Avatar for hendersonl

Hey guys! I'm making a program requires a listbox with numbers from 0.02-7. That's a lot of numbers to add one at a time. I tried to figure out a different way other than rateListBox.Items.Add("") but I can't really figure it out. Does anyone know now to do that?

Member Avatar for Firstgamefreak
0
139
Member Avatar for Gen_2

hi, i'm wondering how can i make my project running in to another computer without changing the connectionstring. i am using this connectionstring("Server=GEN-PC;Data Source=GEN-PC/SQLEXPRESS;Initial Catalog=Brgy;Persist Security Info=True;")

Member Avatar for Reverend Jim
0
779
Member Avatar for Mr.M

Hi Dw I want to read a text file line by line and refer to those lines, meaning the text file will have 1 word per line and these words are the names which will be used by a scanner to check if there are any files named as these …

Member Avatar for Reverend Jim
0
202
Member Avatar for Mr.M

Hi Dw There is a program that I'm doing and what it does is move a chosen file/folder to a folder on drive "C:\test" and I have a list box that only display the files name inside the Test folder and when the user click the file name on a …

Member Avatar for Mr.M
0
488
Member Avatar for Joshitta

[Click Here](null)Friends... Good Evening... I am final year student of UG Computer Science.. I am creating my College Admin Project using Vb.net 2010 with SQL server 2005. When i am trying to complete my project , i have to connect all my different modules (Admission, Fee Management, Students Profile, Attendance …

Member Avatar for Joshitta
0
521
Member Avatar for ktolso03

So I am not getting the data from text1 to load properly(I would assume text2 is the same). If I step through it the variables load and then once it reaches Dim A() etc. it gives the "path's format is not supported" error. I have changed up how i'm getting …

Member Avatar for ktolso03
0
194
Member Avatar for pbarks1

At first this was ok when the image was tight to the left of the form, but when i changed the image and decided to move it towards the centre of the form it looks off with the text. For instance, in VB the label at the top of the …

Member Avatar for pbarks1
0
109
Member Avatar for KushMishra

Hi All, I am facing some issues when writing a xaml and my code goes as follows :- <Grid> <Grid.Resources> <!-- Shared Storyboard across the system --> <!-- This storyboard will make the image (button) grow to double its size in 0.2 seconds --> <Storyboard x:Key="expandStoryboard"> <DoubleAnimation Storyboard.TargetProperty="RenderTransform.ScaleX" To="2.5" Duration="0:0:0.2" …

0
263
Member Avatar for midnite11

Anybody out there having an issue with the alignment of the CheckBoxes associated with the TreeView Nodes? All of my checkboxes are aligned at the bottom of the Node Text as opposed to the center like the Icon. This does not seem to happen on windows 7 op systems but …

0
71
Member Avatar for DeepKiran
Member Avatar for DeepKiran
0
324
Member Avatar for pbarks1

I have managed to successfully add two counters, on which counters from 00:00 and the other from 00:45. The problem i have though is that the counter resets to 00:00 when the counter reaches 60:00 minutes. I need the counter so that it goes to 100:00 or more. Dim starttime …

Member Avatar for pbarks1
0
190
Member Avatar for claretakum

Hie guys! I'm a new user of SQL. I'm kindly asking you on how to create a database and then link it with VB.Net forms? Thanks to you all guys in advance

Member Avatar for ddanbe
0
49
Member Avatar for caello

Hi..all I'm newbie in VB.net Please Help me.. How to search data by textbox and datetimepicker access 2003 database in VB.net Exp : I want to search for data based on the Part name and two datetimepicker I try with code like this but the results are not in line …

Member Avatar for jared.geli
0
2K
Member Avatar for pbarks1

I'm using a timer which counts up on a button click when i press it, and when it reaches the time i desire, usually around the 45 minute mark i click my other button which stops the timer and the time remains static, so if i click my button to …

Member Avatar for oussama_1
0
252
Member Avatar for uDevv

Hey guys, what am i missing here: Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click Using sqlConn As New SqlClient.SqlConnection(sqlConnString) sqlConn.Open() sqlConn.Close() End Using End Sub Public Property ServerName() As String = "myip" Public Property DatabaseName() As String = "mytable" Public Property Login() As String = "sa" Public …

Member Avatar for oussama_1
0
179
Member Avatar for fugio

hi all, I have a piece of code, I can delete the first value but fails and give notice InvalidArgument=Value of '0' is not valid for 'index'. Parameter name: index Private Sub ComboBox1_KeyDown(ByVal sender As System.Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles ComboBox1.KeyDown If ComboBox1.Items.Count > 0 Then If e.KeyCode = …

Member Avatar for oussama_1
0
1K
Member Avatar for Nebil

Hi guys, I was wondering if it was possible to create a temporary table. I have a bunch of records to be added to the database.But before doing that i wanted to first put these records on a temporary table,same struture as the main table of course then after that …

Member Avatar for oussama_1
0
161

The End.