20,284 Topics
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| | How insert , Edit and update data in datagrid? Im using visual basic 2008 express. please help me. thanks. |
 | Hello Experts, I am Developing A Web Project. I have done the given below Code in which I want to download a (.mp3) File from a folder located on my web server. The given below Code working fine but the problem is that when I run this code on my …  |
| | Dear Experts, I am working on a project for Cyber Cafe on VB.Net. I am unable to give the facility for storing how much data downloaded and uploaded during net surfing on a particular computer. |
 | I have a 18kb 1024 x768 jpeg image that is set as background image of my form. The problem is the form now lags like crazy. How can I eliminate the lag? |
| | i wan create a datatable complex like tis 1!any1 can teach me how to do it? The datatable consist 5 datacolumn(col1,col2,col3,col4 and col5) the data of row of col1,col3 and col5 is fix("A","Book","100") and tis same data will insert into 30 row (when the ds.Tables(0) got 30 row) the data … |
| | hi, I have problem with my application. when i run the application it gives an error "there is no source code available for the current location". It doesnt read any of the msgbox i put in all forms.I dont know what goes wrong with my application. Please help. Its very … |
| | dear i am in trouble i am having a datagrid view where the name of Dgview and textbox name is textbox1 i want to search data according to textbox i want to write a code in events textbox1_keypress whenever you write a word L in textbox so the dgview row … |
| | i wan create a datatable complex like tis 1!any1 can teach me how to do it? The datatable consist 5 datacolumn(col1,col2,col3,col4 and col5) the data of row of col1,col3 and col5 is fix("A","Book","100") and tis same data will insert into 30 row (when the ds.Tables(0) got 30 row) the data … |
| | Hi: I'm new to this forum. First, a little about me. I'm an advanced beginner/hobbyist (oxymoron?) who has managed to learn VB by downloading, studying books and writing programs in the Express editions of VB2005 and, more recently, VB2008. Moreover I have learned to use MS SQLSever express editions as … |
| | hi, i want to connect to a site and use data in it, like a program that connects to [url]www.imdb.com[/url], search for a movie and returns information, i want to do that with [url]www.cheatserver.com[/url], or [url]www.cheathappens.com[/url] i want to write a game name in a textbox, and when i press … |
| | sir tellme i am having a form form1 and datagrid and textbox form1 load if i press a character or numeric data datagrid row select who similar data with textbox now we required coding if i press up/down arrow key so the focus move on datagrid row and datagrid current … |
| | hi, I have problem with my application. when i run the application it gives an error [COLOR="Red"]"there is no source code available for the current location"[/COLOR]. Even i try to debug using f8 and msgbox in all forms, It doesn go thru it.I dont know what goes wrong with my … |
| | K,, ive tried and tried now for 3 weeks,, googled everything i can think of,, im going to you guys now for help,, what im trying to do is programaticly click the unfollow button in a twitter profile i use to be able to do this easily but not it … |
| | i got a data like tis 1([COLOR="red"]0-AGF-MYR-100101[/COLOR]), i wan split to 4 part([COLOR="Red"]0 , AGF, MYR ,100101[/COLOR]) and after tis i nid to add 4 new columns to a datatable to display the value! how nid i do??? [CODE] Dim writer As StreamWriter = File.CreateText("D:\ IMS.csv") For i As Integer … |
| | Private Sub btnUpdate_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnUpdate.Click frmUpdate.Show() ' What this does is when the User selects a record in the DataGridView ' it will populate the textbox on the other form with the corresponding ' Cell Value. frmUpdate.txtFirst.Text = dgv1.CurrentRow.Cells(0).Value.ToString frmUpdate.txtLast.Text = dgv1.CurrentRow.Cells(1).Value.ToString frmUpdate.txtAddress.Text … |
| | Hi I 'm trying to develop a database whereby all information input via vb 2008 will be saved into a microsoft access database. I've tried to populate a few information. The data was saved at that point, but when i reopen my system the next day, all the rows are … |
| | Hello All, I am here with the same Query but with a different look I want to apply the culture change to my program. I created a class library for culture change. and applied it . It is only working with the form name, i did it with two different … |
| | I have 2 forms shown below. Form1 has a button that opens Form2. Form2 has a button that (I wish) puts text in a textbox on Form1 This is about as bare bones as it gets. No one I've talked to knows what to do. It appears that everytime you … |
| | hi guys i have 3 tables in ms access that is patient , NOK,and admission they have related fields, i am using vb 2005. when i delete a record from the patient table i want the related records from the other tables to be deleted, can any one help me … |
| | Hello. I need some advice. Here is my scenareo. I have a form displayed where a user can can select a 'function' from a list box. That 'function' has a corresponding ID number which I need to be able to take and use later in the code. The List of … |
| | I have a textbox that represents a primary key in my database. Because the values are nvarchars I can't automatically increment for a new insert. Instead I have to read a value from a drop-down, perform some magic, and create a new incremented value for the new insert. I've written … |
| | I have a form which is primarily pulled from Table1. Table1.fieldA is an integer representing a project phase. In the current Access display the form displays not the integer, but a String stored in Table2 that holds integer/String pairs representing all the phases. I'm trying to figure out the best … |
| | I like to use pop out panels that would just slide but sometimes it looks bad. is there a way i can fix it to make is as smooth as possible? here is the code i use [CODE] dim pp as new point Private Sub Form1_Load(ByVal sender As System.Object, ByVal …  |
| | Hi Im new here and i need some help. I'm into codedom right now and im looking for someone to help me out a bit. Now I have a problem on when it compiles the code. I'm using .net 2.0 to compile [CODE] Shared Sub ReflectionPE(ByVal ob As Object) Dim … |
| | I have a windows form that references two tables with a foreign key constraint issue. This form uses detail views for both tables. The tables are tblContact and tblMembers. The relation is based on the ContactID that is in both tables. The parent is in the tblContact table. I am … |
| | Hi,all. I'm B.sc computer science student.I am searching a project in vb.net.I want to make cybar cafe management system but not so clear about this system.Can anyone help me? |
| | Hi, I just begin learn VB .net. I met a problem which axwebbrowser.document can not cast to mshtml.document. My webbrowser is loaded a PDF screen from some web site. My purpose is to get the content from PDF page. Does somebody know to fix this problem? Thanks for help Thomas |
| | I am new to visual basic. I have an internship at a real estate company and my project for the next couple months is to create a database for real estate. The overall project consists of a application that each agent will log into and will be able to search … |
| | I am so lost with this Bubble Sort array. I am trying to alphabetize these baseball players. Having a lot of trouble getting everything right. [code] Public Class frmBubbleSort ' Declare array with Class (form) scope Dim players As String() = {"Crawford", "Upton", "Longoria", "Bartlett", "Pena", "Navarro", "Garza", "Shields", "Price", … |
| | Hi Guys, Probably a simple one but im struggling to find it in VS 2008. How do you enable a VB program to allow a user to press enter rather than click on the button? I have a text box which the user types a number and then clicks a … |
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