20,899 Topics
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| | Hi, Anybody please tell me basic idea to create a tool which should be able to export data from SQL Server. I am familiar with java and MS SQL. Please help me. Thanx in advance.  |
| | I'm trying to code a simple module to give me the difference between current date and the age of an existing file in a particular directory. If the file is a certain age (specifed in a config file), then an email is sent. I'm using TimeSpan to give me this … |
| | Usually I printing a document using PrintPreviewDialog, PrintDialog, and PrintDocumentDialog. but this time I need to print picture on my form control. object I want to print are 1 background image, several label, and several picture box. i dont know why my print preview still blank every time i want … |
| | So im trying to do a simple system in my VB Express Edition 2008 and what it does is add some car models (example) to a list box and stores it in a .txt file for future use. But when the user clicks a delete button it should delete from … |
| | Hi, hope you can help, i am quite new to this. I need to know who to write data from several text boxes on a form to a sql database. I have created the sql database on a localhost using myphp admin, i have created the connection in a module … |
| | i need to make a theme form, chossing two colors, and make them in all of the project forms using this code maybe: Sub RepaintForm() grbrush = New System.Drawing.Drawing2D.LinearGradientBrush(New Point(0, 0), _ New Point(Me.Width, Me.Height), x, y) Me.CreateGraphics.FillRectangle(grbrush, New Rectangle(0, 0, _ Me.Width, Me.Height)) End Sub Private Sub frmThemes_Paint(ByVal sender … |
| | Right now I am writing a software that can be used to manage an internet cafe just because I feel like it. my problem is that i cannot make my form the default screen. what i mean is that i need it to stay on top of windows(when user exits … |
| | Hi gang, I have a unique challenge that I just cannot seem to get by...I have a form with a series of listboxes that allows the user to rename items in the listbox (I probably should be using a listview control instead). When the user right-clicks and selects rename from … |
| | can anyone help me with this problem. i'm a newbie in vb.net. i've already design a form as per attached. but i got problem in making the button function as what it should be. the navigation button..the add, edit , delete button...all the buttons...the save button is situated under the … |
| | hey all, i am currently working on an app that needs nested mdi containers. but i always get an error saying: [B]"Form cannot be both an MDI child and MDI parent. Parameter name: value"[/B]. what i am trying to do is: form1 has a child called form2 but form2 also … |
| | I have search almost the entire internet looking for the answer to this problem but no luck. I am working on a project that requires me make a MDI, which I did. The problem that I am having is that none of the menus like the cut and paste work … |
| | i like to do the project in image processing any body plz provide me ideas and suggestions regarding the topic.., |
| | Dear everybody I really need your help!! I have made a small application in Visual Basic 2008 Express. It's a small form application with a Database connected to the project. (made from the wizard in VB express) My problem is that when I deploy my application i can't find the … |
| | In a form there are 2 combo boxes, and two textboxes. The two of the combo boxes are cmblevl and cmbpcode. The two of the textboxes are txtccode and txtcdesc. The combo boxes are labeled 'LEVEL' and 'PARENT' respectively. The text boxes are labeled 'CHILD' and 'DESCRIPTION' respectively. The items … |
| | Hi professionals, I am a student who is working on a project for a company on mass emailing system. How do i add a Bcc attribute in my program? I found a few codes in the internet but all the codes are for pre-defined email address. What i am planning … |
| | Hi All, Need your help regarding to get time from remote pc via Network (LAN)..plz...urgently need...tq |
| | Hello , i hope somebody can help me. I want to make a program that is "spying" a web browsers and colect web urls that is opened. Can some body give me some info (links, examples... any) Thanks in advance. |
| | I am having a problem updating an access database with new information from an updated dataset. the database consists of 4 columns: User_ID, Login_Name, Password, Access. The following code makes a connection to the database, fills a dataset with the data from the database, reads a txt file with user … |
| | I am attempting to use VB2008 Express to Display, Edit, and Append an Access database. I can display information fine, but for some reason updating the database is posing an issue. The code below runs fine and doesn't throw any exceptions. However the Access database itself does not update. When … |
| | please help!!! -------------------------------------------------------------------------------- Hi Hope you can help because its driving me up the wall. I've made a program that can add 4 items in a row in a list box, for instance Item Make Guarentee qty Price toy car rover 1 1 £45.00 monkey monkey 2 1 £65.00 total: …  |
| | I have been looking over some old vb 6 code and I noticed that there was a way to set the index of a listbox to a new value. For instance, if you wanted to populate a listbox with items from a database you could assign an id value from … |
| | hi i have a plotted a graph in zedgraph and i had a problem that the line was stopped in the middle and not completely drawn. I have thought that i have not completed the zed graph point pair list. But when i checked it programatically it was completed and … |
 | Hello all, I have a form of 4 tabcontrol, I want to put the next button on each tab so that when the user press it, it goes to the next tab. How will i do that. Please, help me out. |
| | hi.. could anyone help me to solve. I build vb.net application (windows service/windows form) as agent, how to make my application can request status using snmp(not snmp trap) ? i plan PRTG application (monitoring application using snmp) can monitoring my application(agent) and display that request status on PRTG. thanx |
| | Hello I have problem with context menu when I right click on picture box , contextmenu appear for picturebox when I click on label , the menue of picturebox appear again until I click right on the label another time [code=vb.net] Public Class Form1 Dim content As String = "" … |
| | Hi All, I have to convert Excel data to MSAcess .MDB file using VB.NET. VB.NET Code read the Excel fi;le and write ti to .MDB file. For the same I have below code, but I am stuck at the writing it to .MDB file which I have already created with … |
| | I am using .net 2005. I have created a GridView with one column having a command button. The DataAdapter, DataSource, DataSet were created in code, not with wizards. When the command button is clicked, I can't figure out the syntax for retreiving the value from the first cell in the … |
| | hello, how to save data in datagridview using vb2008 please help me...... tq |
| | hi: [code] Module Module1 Public objconcetion As New OleDb.OleDbConnection Public objcommand As New OleDb.OleDbCommand Public Function open_database() As OleDb.OleDbConnection Try Dim route As String Dim cnn As New OleDb.OleDbConnection route = Application.StartupPath & "\" & "video.accdb" If cnn.State = 1 Then cnn.Close() cnn.ConnectionString = "provider=microsoft.ace.oledb.12.0;data source =" & route & … |
| | How can i create crystal report from multiple tables that are related.? I need to create a report based on the value provided through selectionformula in visual studio 2005. Tables are :- 1. Vendor vendor.id vendor.name vendor.address 2. Invoice invoice.id invoice.number invoice.date invoice.amount invoice.vendorid inovice.chequenumber 3. Cheque cheque.number cheque.date My … |
| | Hi, I have a small FTP class, written in VB.NET 2.0, which keeps polling for a particular file at a remote location, at 2 minute intervals, till it successfully downloads the file, and then it stops. So far I had been using wget as an external process, and recently I … |
| | Hi guys , im trying to make the web browser get the link for Home via a textbox in the application .. in the properties it has a value Url where you can write which site you want to have as Home .. i want to do it from a … |
| | hi frnds.... Please help me in this query..i have two textboxes in my form.when i type the text in the first textbox which is [B]english[/B] language.now i need to display the the text in [B]telugu [/B]language in other textbox. Thanks in Advance krishna |
| | I am planning to keep timer in the form to start from 1 and increment every second. This timer shiuld stop when the other events are triggered in the form (like clicking a button etc). your help is much appreciated. |
| | I want to ask if there is any freeware or a open source 3d control which can be used in any vb.net project. I am developing a application in which i want to show the icons in a 3d view, which obviously looks cool. also the control should provide a … |
| | I am developing a application in which i need to get images from a search engine. there are many choices to do that google,yahoo, bing etc. I chose bing simply because microsoft provides tight integration with bing and it offers more functionality to developers. So after searching some more i … |
| | Hi, I made a new topic so it will not confusing. I want to ask how to unload sub menu ? for example, usually if we had sub subname() then we can just call it by subname() But then how to unload/not load that subname() is it possible ? Because … |
| | Hello i am building a transaction called client search the location of movie in store which mean client search the movie then get the direction of the movie where it is located in store. So now i need to build classes for this transaction which i am unable to find … |
| | Hi I have been searching the net for information on backing up files to cd from vb.net application cannot find anything any help appretiated. |
| | Scan Documents From VB .NET application I need to add a feature in my VB .NET application to SCAN a document directly to a directory. Can this be without THIRD-PARTY DLL?? Any source code would be helpful. Thanks |
| | Hello all, I have a VB.net application and a C++ DLL. The C++ DLL has an exported function that gets called by the VB.net application. The C++ exported function is as following: [CODE=cpp] STARTUPINFO si; PROCESS_INFORMATION pi; ZeroMemory( &si, sizeof(si) ); si.cb = sizeof(si); ZeroMemory( &pi, sizeof(pi) ); TR::Log( "Starting … |
| | Hi Hoping some one can help me out i am trying to create a program to save all the event logs (Application,Security,System) and diagnostic files (No problems with this) from all the PC on my network .If possible i am trying to save as a csv or text file .Any … |
| | How can i set Textbox1.text equal to the conents of file.txt? |
| | Hello friends I am working on VB.Net project. All was well until I started getting the following error while trying to view Forms ... The error says : [COLOR="Red"][I]"An error occurred while parsing EntityName: Line 4 Position 42"[/I][/COLOR] All code is fine not logical problems..but the came suddenly and this … |
| | Hi, I want to ask about listbox things. I made a Listbox, 3 textbox, and a Database The Database Table is Member The member field has 4 which is MemberID, Name, Address, Phone. I have 2 records and it were display to the listbox which are Adry and Brandy (I … |
| | i have the ComClassSearchCustomers class and interface IComClassSearchCustomersat .net which used to create a tlb file. The class raise an event inside new. After that i have a vb6 form Form1 which catch the event , but it never see the event. Any ideas? Option Strict On Option Explicit On … |
| | How do I add Textbox1.Text to a textfile? |
| | i am a new user of visual studio 2008 i make a database program, but i cant save the image in access data base, i also want that image save a copy file in database. any one help me. |
| | hi i use asp.net with vb.net i do search form i put result in placeholder how i can create dynamic page such that : each page include 4 results only |
| | Hi, I have a VB.Net system that connect to SQL Server through ODBC. When I try to raiseerror from an IF...ELSE statement, it does not triggered the exception handling. I have done some raise error testing at my side. Below is my finding: 1. RaiseError did not triggered exception: [code] … |
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