20,278 Topics
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| | How i can add data to database through combobox but the data is foreign key please help me.....  |
| | Hi, I'm working with Mobile Tracking System. Wherein I have assignedDate and expirationDate in my database. What I want to do is do detect wether the assigned phone is going to expire.  |
 | I don't know how to run my application with system level privilleges, so that it does not encounter any [B]UNAUTHORISED ACCESS[/B] in any case and when in seen in TASK MANAGER the user shown will be SYSTEM. I've no idea how to do it,PLZZZZZ HELP  |
| | I have set-up a tab control and have buttons set up to add and remove the tabs. I want to place a text box into all the tabs, so when a new tab is added a text box is already placed inside the tab. I am not sure on how … |
| | Hi..! In My application I need to retrieve/Read data from USB port. Is it possible to Read data from USB cable? or is it possible with COM port? Please Help me if any one of you have knowledge about this. Waiting...........your replies.... |
| | Hey.. I have a form consisting of datagridview and two buttons of update and load all.. I have used fillby method to obtain data from database. The query seems to be working fine, except that the data is not shown in the gridview. As in, for the qeury, if the … |
 | 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 … |
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