20,278 Topics
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| | I have a continious Form which opens and shows records of people with whatever criteria the user had chosen the screen before. When the form opens it checks which button was pressed and then changes the recordsource of the continious form. When I try to edit the records it says … |
| | i want to compare between the cell value with the value(parameter) in database. as example, if my cellvalue value is 3 and my paramater(a) in my database is 5 it will be like this if cellvalue<a then (some code) end if the problem is i don't know the exact data …  |
| | i split a string and store at listbox.The problem that i face now is how to add 4 new column at existing table("customer") and put the listbox data into these 4 new column. Can any1 teach me or show me the code? thanks.... |
 | am developing an inventory management system. have two listview controls. one for ITEM and another for details pertaining date, quantity, cost, issued to and so on. i want a vb.net code that if a given item in listview A is clicked, listview B details are cleared and then the details … |
| | my reportviewer displays message "Report Being generated". i want to change it to names like "Please......wait".how do i go about it ?  |
| | i want to create an system that can trigger alert which, the alert box will change to a red color depending on its value. my problem is, the value that i used to compare is dynamic and based on what user key in in the paramater table while the data … |
| | [code] Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim frm1 As New Form1 Dim n As String = Label4.Text Dim ConStr As String = "provider=microsoft.jet.oledb.4.0;" & _ "data source= " & Application.StartupPath & "\" & "Mydata.mdb;" Dim connection As New OleDb.OleDbConnection(ConStr) Dim savinto As New … |
| | Hello friends i am trying to add cursor(.cur) file in vb.net 2008 i don't know how to add i am trying to add. so plz help me. |
| | Hi I am trying to print the contents of a cell in a table. I am using ITestDataTable to get the contents of the cell. How to print the contents of the cell? When I use Msgbox, I am getting an error : I am using the below code for … |
| | I'm using a access database to store my data. I want to export the data in the access database to a excel 2007 file using VB.Net. Can someone post a code to do the above task. thank you |
 | How to make clients on sql server i mean when i will install my application on clients how i will connect it with sql server? |
| | hi, I have problems to print the records which is saved in text file. It prints whatever in between the textfile but does not print whatever contents in the textfile. Can anyone guide me what goes wrong in the code. [CODE]Public Class Form1 Private Sub pd_PrintPage(ByVal sender As Object, ByVal … |
| | I am having a problem trying to save records in a parent / child data relation. I have to tables tblContacts & tblMember. There is a fk relation on the ContactID field. The tblContacts table is the master record. I am using a set up bound windows forms controls to … |
| | how to make the timer automatic execute a code weekly? The timer will automatic generate a report for every monday(8am),how 2 do it? Thanks.... Hope any1 can answer my question.... Thanks very much... |
| | Hello, I've been working on this for three days now and I can't seem to get my listbox to populate...please help. I'm connecting to an sql database. Where am I going wrong? [code] Dim cmd As New SqlCommand("SELECT DISTINCT natureport FROM rates ORDER BY natureport", conn) Dim da As SqlDataReader … |
| | hi guys i have login form that the users will enter their username and password i saved the login information in access table called login, but when i try to login my system using correct username and password the system crashes and visual basic 2005 display a message that say … |
| | hi all, I am filling a datatable in my windows appln.The data table looks like this date product aug 2010 ABC-1 aug 2010 XYZ-1 aug 2010 MNO-2 aug 2010 WOR-4 sep 2010 XYZ-2 sep 2010 RES-3 sep 2010 WOR-4 .......... ............ I want to display a message box in this … |
| | HELP!!! I'd like to know how to filter the content that my reportviewer control is displaying. Example, from all the records of employees, I only want to print those whose surname starts with letter 's'. Can anyone help me here? I desperately need it in my thesis! Salamat...Thank you in … |
| | How do you store data in the access database and also to retrieve it? and also a search engine for the database? |
| | I am developing a Windows application using VB.NET. I have a datagrid control bound to a dataset which is populated from an Access database. When a user using my application clicks on a row in the grid, a triangle appears in a column on the left of the grid indicating … |
| | Dear All, I have a folder on my server(windows 2003) that I would like to copy to all computers running Windows XP on a particular subnet. Any one with a script to held me achieve this will be helpful. Regards, |
| | Hi, I am using vb.net 2008 with MySQL for my project. I have a datagridview on my form which displays records from Mysql table on form load. i want to delete the selected row in datagrid from table on 'row header mouse click' event. The 2 different codes that i … |
| | Hi, Can anyone help on my code. i'm not sure whether i'm code in right way or not. I would like to do 1) read total value from a particular table in 2 database (MyAccount & DealerAccount)from the most recent transaction 2) read grandtotal from another database from the most … |
| | I'm getting GDI+ error when saving picturebox image to the database. My database is sql server with image datatype. Ideally when I browse image file to the picturebox then save using following code [CODE=vb.net] MemoryStream ms = new MemoryStream(); picMenu.Image.Save(ms, picMenu.Image.RawFormat); Dim arrImage() As Byte = ms.GetBuffer ms.Close(); [/CODE] then … |
| | 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 … |
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