Alphard

Hi guys, I have a question, but first I'll explain my scenario. So I've got this datagridview where I use it as a look up for a certain table in Ms Access and I want to update just 1 field in that table. My question now is that, [B]can I …

Hi everyone! I am having difficulties in terms of manipulating data using datagrid. So my problem is this, I have 2 forms;namely, a form for logging in, then secondly, a form which is similar to an inbox. I have a datagrid in my inbox to call on records in my …

Hi guys I've been having difficulties in publishing my project. Actually installing it, I can publish projects but I can't seem to install it. Everytime I publish it this error pops out: [B]Application validation did not succeed. Unable to continue.[/B] Here's the rest of the errors when I click the …

I have 3 Users and I have a different environment for each. How do I code that in my initial form(login form)? I need help: My sample If dr.Read=true then Dim adp as New OleDbDataAdapter("Select * From tblUSer WHERE Security_Profile='User 1'","PATH") Dim dt as New DataTable adp.Fill(Dt) Homepage.Show() Homepage.Button1.Enabled=False Form3.GroupBox1.Enabled=False …

Is it possible for me to delete data from access using a datagrid?

Hi. I'm using a datagridview to display data and make updates to my access database. I was able to display data from my database to the datagridview but it is not filtered. The datagridview displays all the records on my database. I tried using query builder to execute sql select …

Here's my SQL Statement: SELECT * FROM tblHeader WHERE Requestor='"&label1.text&"' Why doesn't it work?

Hi guys, Im currently having difficulties connecting 2 comboboxes together. 2 of my combobox are the following, 1 combobox for the country and the other one for the city. So here's the thing, if I'll choose any country from the combobox-country then all of its cities would appear. I am …

Hi guys!!! I'm a nineteen-year-old student from the Philippines and I'm really new at programming Java. I'm having difficulties how to solve a problem that our professor made. Her restrictions are the following: Assume the following rules of precedence for expressions: Highest is addition (+) then subtraction (-) then multiplication …

import java.util.Scanner; public class TuringMachine { private static char[] array_in; private static int dir=0; private static int state=0; private static int i=0, i_clone; public static void main(String[] args) { Scanner read = new Scanner(System.in); do { System.out.print("Input Number: "); String str = read.next(); array_in = str.toCharArray(); if(!isNotValid()) halt(0); else break; …

Public Class Form1 Inherits System.Windows.Forms.Form Private Sub Option2_Click(Inter As Integer) '#Region Public Sub New() MyBase.New() 'This call is required by the Windows Form Designer. InitializeComponent() 'Add any initialization after the InitializeComponent() call '#End Region End Sub 'Form overrides dispose to clean up the component list. Protected Overloads Overrides Sub Dispose(ByVal …

Public Class Form1 Inherits System.Windows.Forms.Form Dim total1 As Integer Dim total2 As Integer Dim total As Integer Private Sub Button7_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button7.Click TextBox1.Text = TextBox1.Text & Button7.Text End Sub Private Sub Button15_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button15.Click [B] 'i …