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hi everybody , my Question is , how i can get the last row in my datagridview thanx in advance :) |
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i need to enhance the existing code to add on the user locked if the user failed 3 times... even after they enter the username & password, the system should track whether the user have been tried to login before... once it have been try for three times, the user … |
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how can i limit a user to enter 10 digit no like telephone no in textbox without using regular expressions????? |
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Hi Guys, im facing problem at cmd.ExecuteNonQuery() kindly correct me wer is the mistake? n how to correct? Private Sub btnSave_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSave.Click Dim sqlinsert As String ' We use the INSERT statement which tells our program to add the information ' from … |
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I am new in vb.net. The image has been stored in sql server as <binary data> and i dont know how to convert it to display in picture box.Please tell me what are the changes should i made to get it to work.Here is the code which i have done … |
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What I'm trying to do is have a login type windows form to take a user name and password then compare these with data in the db then open an admin type form. I've been trying to get this to work for a few days now with no luck, about … |
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Hi guys, I want to multiply or add the values of two or more cells in a datagridview control in a row and and should also be auto-saved in the database after entering datas in the cell. I am using SQL Server 2008 for my database. Please do take a … |
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Hi, how to transfer datagridview record to listview? anyone have an idea? |
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Hi, I am new this forum and i am one of person interest i programming language. I am trying one small application to create. But i don't have proper guidance. I request help here. Just a asset management process. There are 2 tables [U]Category[/U] -> Catid, Catname [U]SubCategory[/U] -> Catid, … |
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[CODE]Public Class Form5 Dim connection As OleDb.OleDbConnection Dim mystr As String Dim cmd As OleDb.OleDbCommand Dim adp As OleDb.OleDbDataAdapter Dim ds As New DataSet Private Sub Form5_FormClosing(ByVal sender As Object, ByVal e As System.Windows.Forms.FormClosingEventArgs) connection.Close() End Sub Private Sub Form5_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load mystr … |
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Hi, I want the vb.net code(asp.net 2.0) for validating multiple email address in a textbox(multiline). Life is the only God....OSHO Thanx - Anup |
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Am developing a software for submission as project. As a part of it, am planning to create a Phonebook package. I created a database in access and i integrated it in VB.Net. Information: Database name : Contacts.accdb DataTable : Contacts Contents in table : First Name,Last Name, Phone, Address... Platform … |
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Hi there! What I am used to declaring database connection is that in every form I type the codes for it which is a tiring way. Now, I want to use module instead but I really don't know how. And also, how will I call the connection to every forms … |
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Hi Guys, I need to track the application usage statistics using webservice. Basically i need to write a service which can be used in any application to record the usage of application which is calling this service. or Could be a DLL. I need idea's for this. Thanks, pgmer.. |
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Hey guys ineed help on how to install or which is first to install using VS 2008 and MS SQL server & and IDE server management tool for MSSQL 2005 |
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I have a datagridview and I want to pass some of its value to another datagridview after selecting the values and clicking a command button. Is there any possible ways for me to do it? Thanks! God Bless. :D |
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Hi, I am new in asp.net. i have an task to read xml file from server folder and insert these values to sqlserver 2005 database. how i can do this. thanks in advance....... |
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Hello, I would like to seek help from all experts in VB.NET (VB Language) regarding copying file from source folder to destination folder. I have a files named YYYYMMDDHHMMSS.txt. Now i want to build a small project to copy those file to destination folder. The project should work in following … |
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Hi, I've been Searching the Net for hours now, and i can't really seem to find anything clear and straight to the point. I need to create a Server/Client application using VB.net 2008, it's actually my first time to have a database on another computer. So I first searched the … |
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Hi, I'm new in VB.NET and I'm having trouble with creating a **public sqlconnection** in a VB Module. I have declared **conn** as public sqlconnection but when I use it to the other forms its value is equal to "**nothing**". I hope you can enlighten me here. thanks in advance. … |
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Hello guys, i m new to this community i m working on a library project i have been told to provide the facility to the users that they can import and export the database again. EXactly, the case is that when the pc gets corrupt again the software be installed … |
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I want to get the relevant name of the product Id into a text box when I select the product id from the combobox myConnection = New SqlConnection(connectionstring) myConnection.Open() myCommand = New SqlCommand(" Select Name FROM [Product_Name_List] Where P_Id='" & ComboBox2.Text & "'", myConnection) Dim dr As SqlDataReader = myCommand.ExecuteReader … |
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Hi all.I am trying to send mail through my vb.net application but i am getting error "Failure sending mail." Can any1 help me to solve this problem?Below is the code I have written. Private Sub Send_Mail(ByVal SendTo As String, ByVal Subject As String, ByVal Body As String) Dim strFrom As … |
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Hi, Im new in VB.Net. im having trouble with filling the datagridview with data. the program seems to skip the part where i declare the **datagridview datasouce** and only executes until **da.fill(dt)**. here is my code, hope you could help me. thanks in advance. Imports System.Data.SqlClient Public Class Form1 Dim … |
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hi, i write a code uisng VB.net. i have design few checkbox and would like to write class function in class file. can anyone guide me how to create and call the function from the class to the page. i have create a class file as below Public Class clsKYC … |
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error connecting to databaseAccess denied for use 'root'@'localhost(using password:YES) using System; using System.Data; using System.Collections.Generic; using System.Linq; using System.Text; using MySql.Data.MySqlClient; using System.Windows.Forms; using DPUruNet; using System.Drawing.Imaging; using System.Drawing; namespace UareUBiometrics { class HelperFunctions { private static Fmd[] fmds; private static Fmd[] allDBFmds; public static Fmd[] GetAllFmds { get { … |
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Hi, I was wondering whether there is a way that i can use the bindingsource with a datagridview without a datatable. I have a datagridview that has two columns with a set number of rows and would like to bind it with two textboxes on a second form. Basically the … |
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I have two datatables that generate a datagridview like below: 1) datatable name : grpDT ![119](/attachments/large/3/119.JPG "119") 2) datatable name : grpTot ![211](/attachments/small/3/211.JPG "211") I want to merge both datatable so that I the datagridview will be like this: ![34](/attachments/large/3/34.JPG "34") what is the best way to do this? do … |
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Hi, Everyone, i'm here with another problem, I'm working with a windows form where i am adding Panels programmaticaly. With same time when its busy with adding Panels to form I want to work, like- **Loading another form or do another command in another form**. plz help, here is my … |
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I wanna know how i can make a .net form with textboxes allow me to enter variables and have them trasnfer to a webpage's.. For example i have a form with textboxes for say name, last name, birthdate, password. I wanna enter those variables on the form and have them … |