20,278 Topics
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| | I have two arraylists. The JobArraylist gets adresses from a database table and JobIDArray Gets the ID for those addresses. I'm populating a Combobox with the JobArrayList which is working ok. When I select a an address in the combobox I use the sectectindex to get the AdressID from JobIDArray. … |
| | Hi, I have a User Control that contains a Button. This button works for the first click. But the Click Event is not fired in the second click. Please help. Here's my code: [CODE] Public Sub New() MyBase.New() ' This call is required by the Windows Form Designer. InitializeComponent() ' … |
 | Hi all, Can anybody tell me how can i give option to user to design there own reports???? i.e They should be able to define 1. Report Title 2. Reports Fields(When they click on Work Order button they should be able to view Work Order Table column and they should … |
| | I am coding some new forms and i need some help i believe. Here is what i want to do: I have a table called tblComparison - this table has the following columns: [LIST] fldDate fldAverage fldMorning8am fldMorning11am fldLunch2pm fldAfternoon6pm fldNight1159pm [/LIST] The 5 last columns have numbers entered. The … |
| | How can i add a menu and make it to appear on all forms within that project? I remember that 2 years ago i was able to do this with VB6 however with VB 2010 i am unable to do this currently. Right now i added a Menu Strip on … |
| | Hello everyone, I have been coding a Reset Login Details form, the user needs to enter the new Username, the new Password and the Current Password. Here is my code below - something in the form is not working as i am getting an error when i fill in the … |
| | Hi guys, Im using a datagrid for user to enter input. However,im restricting the grids to some value.My grid is actually not bounded to any database. so,here is my requirement: whn the form is getting displayed,all grids are getting displayed.,which dont want.,only row2 shld get displayed to user after he'l … |
| | Hello, I wanna asking How to Make a Waiting while Proccessing? I mean I want when the software proccessing login into my Online database, the Button1,TextBox1,TextBox2, LinkLabel1,LinkLabel2 will hide and the Waiting Picture is show, Here is my code : [CODE] Button1.Visible = False Button2.Visible = False TextBox1.Visible = False … |
| | I'm working on a program that allows me to quickly write database entries. There are 123 columns, almost all of them I'm not using right now so I figured I'd write a program to speed up the process of adding entries to the database. The problem I'm having is exporting … |
| | hi I used to write below code for do Loop in vb6 [CODE]Do While Recordset.EOF <> True[/CODE] How to get this or replaced for ado.net vb.net Thanks |
| | [B]Read a CSV file into a DataGridView[/B] [CODE]'12/4/2011 'Code to read CSV file with headers using 'ACE.OLEDB.12.0 Connection 'The following is a Sampling of <EXTENSION.csv> 'The CSV file contains all the Extension on my Desktop Computer 'The full file has 923 Rows with Headers: 'EXTENSION,DESCRIPTION,EXECUTABLE_PATH '.mde,Microsoft Office Access MDE Database,C:\Program … |
| | Hello :) I'm working a project for class that involves a database connection. I have an Acess database called "Libraries" that contains two tables called Libraries and Books. I have to create a form that has two DataGridViews(one that contains the Libraries and their ID #'s, the other that has …  |
| | GOOD DAY .NET PROGRAMMERS!! ^_^ [URL="http://www.daniweb.com/forums/attachment.php?attachmentid=23184&stc=1&d=1323465600"]http://www.daniweb.com/forums/attachment.php?attachmentid=23184&stc=1&d=1323465600[/URL] I'm having a problem with SMS APPLICATION "see the picture"? when i click the SEND button after typing the number of the recipient and the text messages it's not responding same as the LOAD button and nothing happens after that so i have no … |
| | the below code should be modified for the button1 to open a file only admin can do it for that i want a password protection as the password is matched then admin can specify which .exe file should be on the button2 on the button2 .exe file should save it … |
| | I can not get labels to print on a Windows 7 64 bit machine. The program works on windows 7 32 bit. The error is [B]Can not Create OLE Objects[/B] [CODE]Public Class ArmsInput Dim strAssemblyCode As String Dim strLineID As String Dim strLabelPrinter As String Public strConnection As String = … |
| | Hi, How to avoid webbrowser data copy, paste to word or notepad in vb.net. Disable right click on webbrowser by using [ICODE]IswebbrowserContextmenuEnabled =false[/ICODE] Thanks in Advance... |
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| | in VB.net about list box, i have a doubt if we need to browse a file from a open file option than how to select a file from the open option and only name of the file should be written on the button and by clicking on the button u …  |
 | HELLO GREAT PROGRAMMERS IN THE HOUSE I HAVE THIS ERROR AND DONT KNOW HOW TO GO ABOUT IT. ITS REALLY HOLDING ME DOWN Build failed due to validation errors in c:\users\omotoyosi\documents\visual studio 2010\Projects\TheUI\TheUI\DataClasses1.dbml. Open the file and resolve the issues in the Error List, then try rebuilding the project. SECONDLY …  |
| | I'm trying to create a class that uses an array as a property, but I can't get it to work. I've tried doing this like 3 completely different ways and they all yield the same error. The first line of code generating the error is [CODE].question(0) = "abc"[/CODE]. Please help. … |
| | Hi All, I wanted to know if its possible to create a right click function in vb.net MDI form. Example the way we right click on any program it gives us a list of options, is it possible to do it in vb.net and how? Need help, thank you. |
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| | here i have 2 listbox i already have the code for the selected item moving right and moving left but i don't know how to move all of the listbox1 to listbox2 by just click >> or listbox2 to listbox1 << |
| | Hi forum, I am wanting to advance my programming knowledge to the next level: to create games. I have a pretty-good understanding of VB.NET and I am wondering what I could do to make games. I know that most on-the-web games are written in ActionScript with Adobe Flash, but would …  |
 | Hi all I have "borrowed" a function from the net, and need som help in modifying it to do what I want. [CODE] Public Function CrossTab(ByVal dtS As DataTable, ByVal leftColumn As String, ByVal topField As String, ByVal dataValue As String, Optional ByVal pFix As String = "") As DataTable … |
| | when insert in the first char then it display the related item the combo box |
| | ][B]Is that possible to highlight the row when the cell value is change ? Can anyone teach me and explain to me ? Thanks[/B] [CODE]Private Sub btnUpdate_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnUpdate.Click Dim update As New dboperation Dim t As DataGridViewSelectedRowCollection = Me.DataGridView1.SelectedRows update.makeconnection() If (Me.DataGridView1.Rows(t(0).Index).Cells(0).Value.ToString) … |
| | I am auto generating data grid and I am using check box in Data grid View, Now i am invoking check box state changed event but it produces the following error Handles clause requires a WithEvents variable defined in the containing type or one of its base types. Here the … |
| | Hi friends, I have downloaded VS Express 2010 edition from Microsoft website. I want to convert a VB 6.0 project into VB.Net using VS Express 2010. Is it possible to do it without the "Upgrade Wizard"? How much will it cost me to get basic VS 2010 Professional with the …  |
| | please help... please see attached file for further explanation... |
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