20,899 Topics
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 | I need some help with Crystal Report and really couldn't find it via Google. I have a report which is like an 8 columns table and the thing is I only want to print out the 7 last ones but not the 1st. Using "Suppress" won't allow me to view … |
| | How to find index in vb.net when connected with ms-access2007:) Th'x in advance. |
| | Hi friends i want to need load the images from the imageres.dll in windows..in vb.net 2008 please help me.. i waiting for your reply....  |
 | Hi guys sory for being ooff grade 9 was a little ruf and yet gr 10 its still the same anyway>For my question I ve got a picture box and in some size modes we all know you cant see everything so aamm then i fought about scrolling and i … |
| | Im currently trying to make a deal or no deal with 26 unique amounts. Here ive added the loopings to try and make all the values unique, but when i debug the program, it seems to be stuck on the first loop but doesnt return any errors... any help please? …  |
| | hi there, how can i validate a data grid view column to enter only the date in the data grid view column. i am doing this in a 2008 VS C# standard edition software. how can i do this. thankx |
| | I've created a user control with a simple text box and a corresponding label and added a few custom control properties. When added to a form, I'm trying to loop through all control of this type and evaluate the custom property. In the below, the cntl.MyCustomProperty is not recognized. I … |
| | When I am reading a csv file to dataTable and populating a Datagridview I am getting problem that one blank row inserted into datagridview why? what wrong with my code please somebody help me. below my code Private Sub ReadCsv() Dim myTable As DataTable = New DataTable Dim i As … |
| | Hello guyz, First of all, sorry for starting new thread with similar topic but I read each and still can't figure out how to do it. I'm having a database, using GridView I retrieve the data into my WEB application. Then I set the rows to editable (not sure if … |
| | Dear All , I am using visual basic 2010.net . I have a printPreview control . I need to change the background image of the control. IN the design mode , I selected the backgroundImage property and selected a picture. But, the background image of the print preview control is … |
| | Hi All, I've created a registration form in VB.Net. Now I want to validate it, like if the username is previously used by some one then it wont allow to register. I can do it in ASP.Net, But I m not able to find any solution for VB.Net. If any …  |
| | NEED HELP~! Does anyone know how to import exel data into sql server using vb.net? I want to create a openfiledialog and allow user to choose which exel file to be imported into the server. Thank you so much~~ >.< PS. I am just a beginner of vb.net. So would … |
| | Hi there, I would like to implement a web based UI that allows people to drag and drop "chairs" and "tables" onto a floor layout (grids) and save it to their profile by storing in the database. Just a simple frame that allows multiple tables and chairs to be positioned … |
| | Hi All, I'm running an application in VB.NET 2003 that loads huge amounts of data into a sql server database ( a conversion project) When the application has run for some time the windows form freezes and displays a (Not Responding) message in the title of the form. In the … |
| | I have made a form that loads at the begining of my program. Checks for accounts due on the day the program is run. It loads fine with my SELECT statement. Can someone help figur out how to close the form if the Select returns NULL.. Here is my form … |
 | [CODE] With bulbPrgSave1, bulbPrgSave2 .Value = 50 End Wit[/CODE] What would I need to create something as the above and set values to 2+ ProgressBars? A Structure? Property? |
| | I Want to make a class accept string variable like this [ICODE]Dim mystring as custstring mystring = "test var" [/ICODE] like how we declare string classes I tried to use property as such [ICODE] Public class cust dim inputstr as string = "" Public Property cust() As String Get Return … |
| | Hello again :) I download data from database to datagrid. Everything working. I need change a cells background color in datagrid where values is other than null. So If i check cells like that: [CODE] dataGridView1.DataSource = datatable from database; for (int row = 0; row < dataGridView1.RowCount-1; row++) { …  |
| | Hello everyone! I created a database in Access 2010. I am thinking of creating a front end in Visual Basic and was wondering if anyone had any experience with this. Is it doable? Or should I save my time and use access's front edn? |
| | Hi I would like to know how one can create reports in Vb.net using sql server 2008 Thanks |
| | Hye, I had a difficulties to insert the data in vb.net into sql, I had try few times, but it seems the data can't be read in the database, I hope anyone could help me :( |
| | Hello. I have a datagrid with 9 columns. I want to add a one row from data table who is that same. I believs I can do it that: [CODE]DataGridViewRow drow = new DataGridViewRow(); foreach (DataRow wiersz in dTable2.Rows) { for (int i = 0; i <= ilosckolumn - 1; … |
| | Hello, I need some opinions about my project development and studies. My project is entitled Voice E-mail, in which I create an email client server while using the TTS to read the message content aloud. I'm having second thoughts of using NetBeans, since I'm not really good at Java. Is … |
| | Hey Guys I'm a newbie programmer and looking to see if someone can help me out with a lil program I'm developing.I want to track orders for my small furniture factory. I want to create a tracking number based on the OrderNumber+ProductID+SeriesNumber.It should look like this: 10085-88-01 The SeriesNumber is … |
| | [CODE]If ListView1.SelectedItems.Count = 0 Then MsgBox("Plese Select a Product") Else Dim price As Double Dim quantity As Integer Dim total As Double price = ListView1.FocusedItem.SubItems(3).Text quantity = ListView1.FocusedItem.SubItems(2).Text If txtProductName.Text = "Happy" Then If txtQuantity2.Text > 20 Then total = price * Val(txtQuantity2.Text) * 0.95 total = Format(total, "0.00") execute("insert … |
| | First of all I want to thank "codeorder" for sharing me this code.. [CODE]Private Sub Button1_Click(sender As System.Object, e As System.EventArgs) Handles Button1.Click With Form2 .TabControl1.SelectedTab = .TabPage2 .ShowDialog() End With End Sub[/CODE] This code actually works in normal windows form but when I try to implement this code to … |
| | Hello.. I am using MS Access 2003 and vb.net to develop a windows application of inventory management. I have used datagridview in the form and using FillBytoolstrip option, can filter data using type. But i have no idea as to how can i update the database to reflect the latest … |
| | hi i have a program and i need to take some images and add some points lines or something with layer system and i wanna save my picture and layers couse i can delete my lines or points. so i have some questions for my program thx for read and … |
 | I designed an application with vb2010 and i would like it to run on a Windows XP platform without the trouble of installing the .NET framework 4.0 and the VBPowerpacks module. I tried copying the DLL files of what i needed and placing them in the application folder, but it … |
| | Hi, I have a datagridview on my form.There is a column of roll no in the datagridview. I want that whenever user presses anyother key than a number key(ex:1,2,3,4....)than immediately i should get a messagebox that only numbers allowed. I have tried the below code on datagridView Cellvalidation event but … |
 | Hi, my problem is, I have set the parameter to be 150 in the database. and the alert triggered should refer to the parameter value. if the calculation result exceeds the parameter value, it will turn the box to red colour. however, i notice that it only compares the first … |
| | So I have these two forms. On the 1st form, I have a button and on the 2nd form, I put a tabindex and created a two tab pages. If I click the the button, I want to go to the 2nd tabpage. here's my code.. TabPages2.show() It doesn't work … |
| | Hello again. On topic, haha, I am using VB 2008, then I noticed that with the Provider.Oledb.12.ACE = database.accdb whatever connection string uses the bin/debug/database.accdb file when I connect my program with a database. Suddenly, a database with the same name appeared on the lets say "WindowsApplication1" folder. Then whenever … |
| | Hey Guys, Im a young programmer from Dominican Republic and im wondering how do I add data from my database to my datagridview.I know how to add it when the datagrid is empty but I want to add the data to two existing columns in my grid.When I add it …  |
| | hi to all.. just a new member here & also a beginner in VB.NET.. we were assigned to make a payroll system and we've done most of its part.. but still there are big problems: computation of tax and print employee information.. well, the employee information is really long so … |
| | I have what would seem to be a simple problem, but I can't get it. To save screen space, I'm trying to create a simple autohide window using a panel control, which will slide open and closed on the MouseEnter and MouseLeave events. For example, here's what I have on … |
| | how calculate items in different discount plz help  |
| | hello folks, can any one please tell me what software can me downloaded to make my own .swf files. i.e flash files........ thank you |
| | Hi. I have a bounded datagridview and it's work fine. I want to know if I can to add a combobox column to datagridview. Thanks for all. |
| | hi. i'm doing a search option in my system where if your searching for a entry even if you didnt typed the whole word, all of the entry that contains the letters that you have typed will appear, well i really cant explain it but it goes like this if … |
| | Hello I'm a somewhat VB.2008 (Express) newbie, and would like to write a simple application to let users record a voice file, and send it to a remote web server. In effect, I'd like to combine Windows' Sound Recorder and an FTP client. I'm having two issues: 1. The OvalShape … |
| | Hello, I have produced some VBA in Access that creates a spreadsheet. I have also created an SQL query that retrieves records from an Access table. I have 48 tables (each table for a specific institution centre). I have created another bit of VBA code that creates a spreadsheet and … |
| | Hi guys. I would just like to know if there is a way to integrate a progressbar that shows the progress of the process? I mean when process.Start is activated, that's when the progressbar starts to load until and stops only when process.HasExited. I hope someone can help. Thanks. |
| | When you are generating report in your application then everytime you run it then it will automatically create temp files. To avoid these junk files you have to kill the TEMP files. Code Syntax: KILL "Directory\Temp filename" Sample (delete all temp files): KILL "D:\OMI FILES\Project\*.TMP" Sample (specific temp file): KILL … |
| | Hello everyone this will be my first post. I am happy that there is a forum like this with very supportive people.:) So on topic.. I am a student creating an Inventory System software for my school using VB on VS 2008. I am having trouble saving items from a …  |
| | hi frnds, i have a datagridview with checkbox column including some others columns,my problem is that i want to make the datagrid noneditable except checkbox column..how do accomplish this task?????? my second question is that i have roll no column in datagridview.i m able to generate roll no through looping … |
| | Hi i'm doing a project and i need help. I'm designing a system, whereby am unable to use 2 different login authorities, which are Admin and Non-Admin. I am using VB.NET and Ms. Access and need help for the codes. I want something like, if i click on admin/non admin … |
| | Is there an element of the treeview object that will hold the original path & can be recalled later without it being shown in the tree. If I only had one treeview I would not have a problem, I have several on the form & all use common sub/functions in … |
| | The child nodes are there when first populated but when drives are changed or re loaded a second time, that is when they are missing, so how do I reset the nodes to show child nodes every time This is my code, can anybody see a problem, any help much … |
| | Hi. I would just like to know if there is a way to embed a VLC media player inside windows form in visual basic 2010? Thanks. |
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