20,285 Topics
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| | I have designed a form to open a .txt file, read the values and display them into the forms label controls. My problem is that I cant figure out how to advance to read the next record when I click on the next record btn. I am able to read … |
| | I made a Calculator with 3 Textboxes (the First 2 for the Variables the Third for the Result) and 4 buttons (+, -, *, /) and the code i used for the subtraction button was: [CODE] TextBox3.Text = Val(TextBox1.Text) - Val(TextBox2.Text) [/CODE] But Heres all my Code: [QUOTE] Private Sub …  |
| | hi anyone please tell me that how do i connect to oracle database using vb.net through the application config and how to retrieve the data from the oracle database? what is the procedure that i need to do to enable connection to oracle database? currently the server is not on … |
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| | Hello People , I am creating a project in VB.net . now the problem is there are several forms and i start with the login form my login consist of three major fields username , password , type now the type here is the type of user accessing the application …  |
| | Dear frens, from your help I succeeded in creating data grid . Thank you for it. Now i need to generate report from data grid. my data grid code is as follows; Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Db1DataSet1.Clear() Dim conStr As String = … |
| | Any one help me. How do i insert Image in to MYSQL5.0 By use of vb.net2005 ? |
| | I am studying VB.NET in a VB 2005 book, but using VB 2008. What is wrong with this code? I am using ASP.NET to write a web page. For each reference to: ResultFahrenheit.Text ResultCelsius.Text ResultKelvin.Text I get errors that say: Name 'ResultFahrenheit' is not declared. Name 'ResultCelsius' is not declared. … |
| | Please fellow programmers am relatively new in programming and am currently working on a Library Maintainance and Administration software and am finding it hard inserting pictures with other data's into the database The picture insertion should be optional.Please i need to know the codes i need to achieve this Please … |
| | [QUOTE=quansah;202627]i want to upload files into a folder and store the relative loaction of that file in a database using php and mysql. help[/QUOTE] how to upload image in vb.net.i need coding so please somebudy help me. thank you |
| | E-mail in vb.net I am using following code to send e-mail. Below code is working fine in my server (192.168.10.10) but when I am using it my client machine it gives proxy error. Server has proxy setting and user-name and password for proxy are user-name=user and password=user and main login … |
| | i have already created a toolstrip however do anyone know how can i make the toolbar dockable? |
| | hello sir , i am getting problem with crystal report VB.net and SQL Server i want selected values to be printed in crystal report so i have written sql query for that . dataset shows selected values but crystal report shows all data in database Please help me . following … |
| | Hello everyone. I've read several articles on the internet in trying to figure this out; however, those article seem a bit over my head apparently and I can't seem to find a code example that is simple and to the point to implement. I'm coding a password manager program in … |
| | Hi all, I am working with a project which includes Crystal Reports in Vb.Net and SQL Server2000 as Back end. The code in button click is [code] str5 = "D:\AttendanceReport.rpt" If Not IO.File.Exists(str5) Then Throw (New Exception("Unable to locate report file:" & vbCrLf & str5)) End If str6 = "SELECT … |
| | Hi all I am working on application which displays text on the screen as one word of a line at a time. Now words are changing at a set speed of 240ms using ( system.threading.thread.sleep).But i want change words on the screen using left and right arrow key so that … |
| | I have made a game for pocket pc and want to make an installation file(.cab) for this program but do not know how. I used VS2008 to create this game... any ideas? |
| | I need to add student name and grade to a file. This is my section of code so far [code=VB] Private Sub addStudentNameGrade_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles addStudentNameGrade.Click Dim swrStreamWriter As IO.StreamWriter swrStreamWriter = IO.File.AppendText(path & "studentgrade.txt") swrStreamWriter.WriteLine(Me.textStudent.Text, " ", Me.textGrade.Text) 'swrStreamWriter.WriteLine(Me.textGrade.Text) swrStreamWriter.Close() End Sub [/code] … |
| | Hi friends, Please someone how to create a dll in vb. net class library , how to register it and how to call it using sp_oacreate. Pls provide some sample codes. |
| | Dear Friends. Q:The problem in my coding is: I want to remove items from the string array if if does match with datareader field called time1 whose number in the Sql database is 4. Would u pls tell me whats wrong with my coding .? Its urgent.. With Regards, Vinit. … |
| | Dear Friends, I have created a dll in VB 6.0 and i am calling this dll using a trigger which is for INSERT record. But when my application inserts a record to the table i am getiing this Error: Description: Receipt. Database error (operation=INSERT, error=0). [Microsoft][SQL Native Client]Connection is busy … |
| | Hiiiiiiiiiiiiii every body:) I going to design a page the will save image from upload file (web server control) in a data table object . I save this image as byte array and save it in the data table object How to display this using the repeater ( I [B]don't[/B] … |
| | Hai I am Rajeesh. New to Vb.net. I am developing a simple program. I want to run my application automatically when windows start. Please tell me how can I do this adding Windows Registry key..... Thanks Rajeesh |
| | I always have a problem with this. I get an error when trying to build the program "argument exception unhandled". Any help would be appreciated, thanks. [code=VB] Private Sub addBtn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles addBtn.Click Dim newLineIndex As Integer = 0 If My.Computer.FileSystem.FileExists(path & "stocks.txt") Then … |
| | Private Sub frmtourmaster1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load Dim ds As DataSet Dim i As Integer objConn = New connctionclass1 ds = New DataSet ds = objConn.funFillTourLocation() For i = 0 To ds.Tables(0).Rows.Count - 1 cmbindiantourcode.Items.Add(ds.Tables(0).Rows(i).Item("tour_location")) Next cmbindiantourcode.SelectedIndex = 0 End sub [B]My connection to the … |
| | Hi all, (First Post...YEEERROOO) Quick question for ya all, I have an MySQL server with three databases created on it, lets say test, test_1 and test_2. Is there a way that I can display what ever databases are stored on the server in a combo box? I want to allow … |
| | hey im trying to implement a calculator. i need to append values to label. like when i hit 1 button label should show 1 and when i hit 2 button it should show 12.. not just 2 can anyone help me out |
| | Is it possible to call a sql view in vb.net? I can call stored procs, but when I change the code to read a view it says that "request for procedure failed because it is a view object"  |
| | I need in some way to generate maze because I want to create a maze game. If anybody has any idea on how to do this... please help |
| | Hiiiiiiiiiiiiii I’m beginner in vb.net And I’m going to build a page that contains a file up loaded (web server control) How to insert a submitted item from file up loaded and save it in a data table object??? I need the VB code thanks |
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