20,278 Topics
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| | hi all, I want to make a software who change your IP or Proxy and navigate into website with that changed ip (a webform is inside the form) this is a code I found on internet to do. this is not by me. Imports System Imports System.Runtime.InteropServices Public Class IEProxy … |
| | In vb.net application, I have a dgv. the data from dgv are transferred to textboxes when row are selected. I print these textbox as report using e.graphics. after printing perticular row data , that row is removed from dgv. (i filtered the dgv by "NotPrinted"). I want with a single …  |
 | hi i'm developing my app which be done by vb.net for calculating aluminum measures and profile cutting list now i connect results with database and get list of different sizes in all profiles but i want to add code to optimize these measures for stock length ex. i have parts …  |
| | i am new in this encryption and decryption i would like to have my encryption appear on my database (currently using microsoft sql server) i create 3 forms : one for the registration which means when u will register, u will be able to access the 3 forms by entering …  |
 | Hi Dw. I would like to know how can i auto type and submit a form using vb.net, I'm not using Webbrowser or should I use it? I just saw another post similar to this except that the OP requested to auto click the button. What I want is to … |
| | Hi guys, To make Some things easier, I want to make a program that can do the following: 1. Import a .txt file to a specific .xls file. The .txt file contains several lines of data which is build like this: (aaaa,bbbb,cccc,etc.) sererated by comma. Imported in excel, I would … |
| | Hello! We usea third-party program that permanently saves our files. To save the files, we must drag each file into the window of their program and it uploads and saves the file. I need to add over 1,000 files each quarter, so I started looking into automating the proess. The … |
| | hi friend i have created management software. but i want add year option like accadamic year 2014-2015 and 2015-2016. my question is how to creat new accadamic year with my same access data  |
| | I got a big problem everytime i deploy my program on another machine error appear when open crystal report and it says Failed to open Connection |
| | Hello everyone, I've a little problem with updating my Access DB. I use this code to update my db in vb.net. Private Sub Button9_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button9.Click Try oledbCmdBuilder = New OleDbCommandBuilder(adapter) changes = ds.GetChanges() If changes IsNot Nothing Then adapter.Update(ds.Tables(0)) End If ds.AcceptChanges() … |
| | Try con.Open() MsgBox(con) qry = "Select sum(slpri) From sales where slsnum > '" & 10000 & "'" cmd = New MySqlCommand(qry, con) dr = cmd.ExecuteReader() If dr.Read() Then sum1 = (dr("slpri").ToString) stotxt.Text = sum1 End If con.Close() Catch ex As Exception MsgBox("ERROR:" + ex.Message, MsgBoxStyle.Exclamation, "ERROR") con.Close() End Try |
 | This is the code to align the content of a Panel in the Center, Hope this Helps :) |
| | I am trying to get similar effect as this link: http://api.jquery.com/slideup/ ## What I am using: ## vb net, JQuery,css ## what I am trying to do: ## I have a div with ID 'box' and inside this div, I have one span and one imagebutton. When user click on … |
| | I have a file set in this folder "C:...../users" (is not real) I want to change the file path with code to set at "D:...../users" how can I do that? |
| | hi,friends i have 14 columns in my access data but i want print only selected colums help me frinds |
| | I searched, but have no clue what to do. I have a small picturebox(34x34 pixels) and want to have a transparent label(maybe 12x12 or 15x15 pixels) in the corner of it, which will be used as a counter. I saw another forums suggesting adding the PictureBox as a parent to … |
| | Please help me, I'm not really good in programming. I've done converting text file going to excel, and excel going to DataGridView. Here's my problem: I want to get the specific one or two numbers (maybe up to three). example: 98321 12345 67890 54321 09876 'this numbers in excel. (First … |
| | Hi to all experts, i have a big problem here, i want to print data from my datagridview, when i select 1 row.. there is no problem, but when i try to print multiple row, just first selected row appear here is the code : private void button4_Click(object sender, EventArgs …  |
| | hi .. could you please give me an advice about an easy way to be a creative programmer ? thank you |
| | HI I HAVE MS ACCESS TABLE COLUMNS SEX (MALE FEMALE) CLASS (6,7,8,9,10,11,12) I WANT TO COUNT HOW MANY MALES IN CLASS 6 AND HOW MANY GRILS IN 6.AND I WANT COUNT EACH CLASS. I AM TRYED BY THIS CODE BUT ITS NOT WORKING Dim Y As Integer = 9 Dim … |
| | i want to **copy** rows from one datagridview in **form1** to another datagridview in **form2** please help me !! |
| | How do I import some values from .txt files to a VB.NET DataGridView and then store them on a SQL database? I don't need all file values. I don't know how to get words after ; or ;;; or 1 SPACE or 3 spaces, and after the loop is finished … |
| | i need some help concerning the encryption and decryption i have a login table on my microsoft sql server 2012 but i want to do the encryption and decryption remember i have 5 departments and i want to direct each username and password to a specific department form that i …  |
| | I have added form1 and on it 2 text boxes. text box1 to accept fromdate and textbox2 to accept todate. After this,I added Crystal report from Add new Item. Then in Crystal report I added table and its columns. After that I wrote code behind form1. The code is not … |
| | Dear brother Sorry for my bad english Please help me in this case I import with big data to Datagridview It's take long time, and i want to using progessbar for wait I try to do this But it's seem not good Please help me Thank you so much! `Inline … |
| | User will enter a date, for example "7/1/2015". Than I will check in database and return some result if match. Note in database there is data/Time but user will enter only date. Below I have a following database set up Table = "workStartTable" |----|------------------------| | ID | StartBy | |----|------------------------| … |
| | Hi Guys! I'm trying to create an addition game with an image to display as the given number (addends) EX. instead of just displaying texts like 1+1 = 2 I will be using images to display the given numbers and the answer. I have created some codes here that was …  |
| | I want to encrypt and decrypt the password and username of my login table I already populate my login table with 5 rows Can anyone suggest some Encryption and decryption algorithms for Password protection? here is my current code Option Strict On Imports System.Data.SqlClient Public Class Frmlogin Private strCon As … |
| | In the calculator AltGR+q makes a squareroot of the actual value. STRG+Alt+q is not doing this. Like I can send the AltGr+q to the calculator with SENDKEYS. |
| | Hello VB.net Programmers, Please help about delimited. I've been looking to the forum and other sites about this but can't find any. Here is my problem. 1. I need to put the text file to excel but this text file don't have comma and tab. This are separated only with … |
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