20,284 Topics
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| | Hi guys, currently I'm doing my final year project using visual basic 2008 with active RFID. i need to determine the position of the tag in a 2D display. I managed to create a VB program where I was able to detect the RFID tag. the next step is to … |
| | Im using vb.net 2010 express (im new) im learning to develop apps that uses db. what is the best DMBS to use with vb.net 2010? can you gave an example SIMPLE code on how to connect to the database? thank you - i hope is not too much to ask? |
| | Hello I am attempting to parse multiple lines of text from a text file using regexpressions. I am using vb.net with visual studio 2008. At the moment I am filling my datatable with the text file information and am able to return each line of text and parse the first … |
| | While my program loading, I have a splash screen. After the program is done loading my Splash-screen closes and the main form (form1) shows (all good up to that point). But the problem is after the Splash-screen I cannot close form 1, nor can I move it. here is what …  |
| | we were asked to input a number and display the sum of the odd and even integers. eg. number: 10 sum of odd: 25 sum of even: 30 [code]intnum = CInt(txtnum.Text) Dim counter% = 1 Do Until counter = intnum intcompare = counter Mod 2 If intcompare = 0 Then … |
| | Hello Everybody... I am very new to VB.NET coding..My manager assigned me to write a Single Program that uses OOP concepts like Abstraction,Encapsulation,Inheritence and Polymorphism.As there is a time limit plese help me in this.............Thank You all..........CintoJose.  |
| | I need to export the HTML report to PDF. how can I do this. Please help me out. Thanks |
| | Hi Guys, I am struggling on an assignment where I have to enter an odd number to produce a triangle of stars. e.g. If I enter 5 - then it should look something like this ***** *** * My code is as follows: [COLOR=#0000ff]Private[/COLOR] [COLOR=#0000ff]Sub[/COLOR] btnEnter_Click([COLOR=#0000ff]ByVal[/COLOR] sender [COLOR=#0000ff]As[/COLOR] System.Object, [COLOR=#0000ff]ByVal[/COLOR] … |
| | i want to run the .exe from server machine. i am using vb.net vs2005. and i use the process to start the exe . and i get "Permission denied" message. how can i resolve it .. any one help me you know the solution. |
| | I want to make a graphic of certain data in my program. The problem is that the zedgraph doesn't zoom out to see the dots or lines in the graphic. This is my code: [CODE] Sub llenar_graph(ByVal zgc As ZedGraphControl) Dim myPane As GraphPane = zgc.GraphPane myPane.Title.Text = "Algoritmo Genético" … |
| | Hi , Could somebody give me an insight as to what the requirements which needs to be kept in mind when converting a software application running in vb.net as a desktop to a web based application. Time frame required hardware / software required hosting if required It would be a … |
| | Okay so my problem is that the server (accessed through filezilla) wont allow .exe extensions to be uploaded as a result i have added a .new to the end and that allows it to be uploaded. Thus when i download it i simply remove the .file from the end. That's … |
 | I am using Visual Studio 2010 for development. This is a web application using asp.net and vb.net with MS SQL Server 2005 for the database. I'm having some issues with inserted data being overwritten by the next transaction (if done within a relatively short amount of time, say, roughly several … |
| | I am running SQL 2005 Standard Server. I am using Visual Studio 2010 for development. Let me just say that what I have below works, I would just like to have some constructive critisism. Is this the best way? Is there a better way? Are there any things I need … |
| | I am having a tough time in vb.net to make the scrollbars to work of the contents of a panel.... here is my code Private Sub HScrollBar1_Scroll(ByVal sender As System.Object, ByVal e As System.Windows.Forms.ScrollEventArgs) Handles HScrollBar1.Scroll Panel122.Left = HScrollBar1.Value now, i want to change .Left to .Right, but it won't …  |
| | i want to know the code to produce colour in a box of my DB thx |
| | Hi guys! I wanna ask how to code to make a button make a sound out when pressed? Can you add sound files to it, like a mp3 file? Any suggestions? Thank You! |
| | hye, i have some problem regarding on how to make a specific box to be coloured. I just can find all to be coloured. N not the specific box i want..n else if u hav any link related pliz share...thx |
| | Dear Friends I have Developed a Successful Database Software, it include Datagrid, First, Last, Next, Previous, Add, Delete, Edit, Update, Search just Every Thing is Working Nice, But I need help from one of expert from you. my problem is that every time when i Start program its all functions … |
 | Hi all, I am trying to check a record in database before inerting a new record here is my code but problem is when i enter a names first alphabet it imediatly populate massage please help me i want to check it after entering whole name thanks in advance. [CODE]Private … |
| | Hello experts I need to use Hindi language in .net, I m added Unicode font through control panel> Regional Language > Language and Install, but in language bar there is only two Hindi key bore one is "Hindi" traditional and other is "devnagri INSCRIPT" , I tried to add other … |
| | Code above perform on a button_click event, and it's show crystal report with no error. When I click icon PRINT REPORT, dialog box appear, I just need to click button OK and printer start it's job. But I wonder, how to set PRINTER PAPER-SIZE by coding? So every time I … |
| | hello there, i just want to ask regarding on how to change a colour in a box in access VB Macro. by default sure will be in white, i want to build an alert to change it into a red box..or else any related link can i study more> |
| | I have a windowsform where I have a listbox who displays all the pdf files in a folder, I select one of them and push a button and it shows in a webbrowsercontrol I have added to my form. But I know wants to have a similar form for my … |
| | hi everybody, I'm looking everywhere to find out a way to access a specific column and row of a datagrid generated by a sql-query in visual basic. The datagrid looks, simplified, like this: column1 column2 data1 data2 now I would need a function, that reads data2 out in visual basic … |
| | Hi dear, I want to pass two dates from crystal report and want to get result between these two dates but it returns result only from one date here is my code any suggestion: [CODE]If TextBox1.Text = "" Or TextBox2.Text = "" Then MessageBox.Show("Please enter Date!", "ALI ENTERPRISES", MessageBoxButtons.OK, MessageBoxIcon.Information) … |
| | Dear All, I am designing a crystal report in VB.NET I have designed a crystal report i want to pass parameter from a textbox but when i pass parameter or without passing parameter run the report it pulls all the records from the database please help my code is as … |
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| | [CODE] Dim Files As String() = Directory.GetFiles(StrTempFolderPath) Dim Filename As String Dim File_name As String = "" Dim File_name1 As String = "" For Each Filename In Files File_name = Filename.Substring(Filename.LastIndexOf("\")) File_name1 = File_name.Remove(0, 1) objBaseClass.FileMove(Filename, strPICKDIRpath & "\" & File_name) objBaseClass.Execute_Batch_file(File_name1) Windows.Forms.Application.DoEvents() Public Function Execute_Batch_file(ByVal filename As String) As … |
| | hi, well i have posted this on two other forums without success, hoprfuly you guys can help me ! the scenario - i have a native c++ dll that creates and initializes a string, which is a char array. [CODE] char pRet[1024]; memset(pRet, 0, 1024); strcpy(pRet, "change me!"); [/CODE] the … |
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