19,938 Topics
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| | the path is correct, and there is no error, but still, my database is empty... Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim myConnection = New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:\Users\Along\Documents\Visual Studio 2008\Projects\LCRS\LCRS\Lcrsd.mdb;") Dim myCommand As OleDbCommand Dim mySQLString As String Try myConnection.Open() mySQLString = "INSERT INTO REKOD_PELAJAR … |
| | Can someone help...this used to be so easy in C++ and VB6 :) I am dynamically creating multiple instances of a fairly simple class, tracking them via the Collections class in vb.net. I loop through the collection if I need to get to a particular instance to set some property, … |
| | Hello All, I am writing my self a simple little address book application and I seem to be having some trouble with updating the dataset. I have written the code and I cant see for any reason why it shouldnt work, but during run time, when I delete an entry …  |
| | How to list all files in a folder including subfolder files. |
| | Hello, I'll be as clear as I can in this one. OK, here is what is going on: I'm kind of trying to create a programming language of some sort using a Console application. I have got most commands to work, but what I haven't got is the ability to … |
| | How do I insert commas to numbers so I can convert 1000 to 1,000 or 1000000 to 1,000,000. [CODE] FileSize = GetSize(MyFile).ToString & " KB" [/CODE] the output would be "6652 KB" i m trying to get output 6,652 KB Plz try to modify this code only. |
| | need guidance in developing a VB.net application that takes input from user and generates a curve in a graph..... like someone to help out with some sample coding if u cn... my whole project is stuck due to this issue..... |
| | hey guys, i need some help here. I have a items in my database named as product number | product name | dosage | description | price | remaining box(es) 0023 amoxicillin 50mg none 50 50 i am having problem in my buy button. how can i manipulate the value … |
 | Is there any possible way to change the language of a form with a button or checkbox. I have found and tried [CODE]ChangeLanguage("de")[/CODE] But that no work. Any Ideas ? :) Thanks |
| | Guys, need help in autofill in my textbox, and the data is coming from the database, please tell me how will i do it. need help pleasee. thank you in advance. |
 | how to print selected item in listview using crystal report |
| | ok. i am woking on a web browser for a friend of mine. everything works except for the favourites / history code, which is giving me an Unhandlded access violation. i have tryed using [CODE]Try[/CODE] but then it gives me a file not found error when attempting to append the … |
| | Is it possible to check locale format on form_load and change it to en-us via registry if any other is preset? |
| | hi guyz, can i ask is it possible if ireport or jasperreport can be used as Reports in vb.net?? need some advice here? |
| | anyone know how to do the backspace coding? example. textbox1.text with abc i click a button it remove "c" i click again it remove "b" i click again it remove "a" something like this? |
| | hi.. i'm having problem w/ my [COLOR="Red"]UPDATE SYNTAX [/COLOR] .. I CAN'T FIGURE OUT WHAT'S WRONG WITH MY SYNTAX.. PLEASE HELP ME.. I REALLY NEED TO FINISH THIS FOR MY DTR SYSTEM THESIS.. i can't move on to my other codes.. please... --the error that i get is.. UPDATE SYNTAX … |
| | Hi, I am trying to copy/paste a structure to the clipboard the copy appears to work but the paste errors with "COMException crossed a native/managed boundary ErrorCode = -2147467259". The error occurs on the highlighted code line below. Is it possible to put a structure on the clipboard? If so … |
| | hey i want to prepare bill,i have used crystal reports n i have made format also . iam stuck in between how to prepare a individual record bill |
| | on Microsoft Access database i create tables named John , Philip and William. on Form1, i have datagridview1 which show those tables on database. when i click one of them,i pass it into a textbox1 on Form2. for example i pass John into textbox1 and here is my code (i … |
| | Hi, I m working on a windows application using VB.NET. Using borderless forms. Can anybody tell me how to minimize / restore that application by clicking from taskbar. (I already added minimize button into the form) but also want the functionality from taskbar. Thanks in advance. |
| | Hi im trying to write a program to automate a process but i cant get my program to click on this website's button Here's the website's button code: [CODE]<input type="button" class="w10pt" style="width:136px;display:block;font-weight:700;" value="Login" onclick="location.href='/start/login.htm?arg1=1'">[/CODE] i tried: [CODE] theElementCollection = WebBrowser1.Document.GetElementsByTagName("input") For Each curElement As HtmlElement In theElementCollection If curElement.GetAttribute("value").Equals("Login") Then …  |
| | how do i open a menu to exit the application when i right click on notifyicon in the systemtray? thanks. |
 | Please help me how to add all items that are checked into listview... thank you :D |
| | [CODE] IsConnected("Select count(ID) from transaction", False) If myDR.Read = True Then Me.TextBox1.Text = myDR.GetValue(0) + 1 Else Me.TextBox1.Text = 1 End If TextBox1.Focus() End If[/CODE] im going to ask how can i make my autonumber like these "10001" instead of "1" can anyone help me to fix my code??  |
| | I want to capture a still picture in any format like .png,.jpg,.bmp etc. using a webcam. And want to save that in directory. Please help me.  |
 | i have this code and it kinda works but not properly. i need it to look at the coloum in a datagrid and make the back colour red if over 1.6(in sql this field is saved as Varchar(10)) but at the min, i have a value of 1.5 and it … |
| | Hello, I have a class (Class.vb) that has a variable dimmed (newOption) as a String. I've created a Form with 3 radio button options and OK/Cancel buttons. The form code has Subs for each option as follows: Friend Class dialogArraySelection Public Event notifycomplete() Public bgaSelection As String Public Sub radFullArray_CheckedChanged(ByVal … |
| | Hi, I'm trying to create an excel 2003 workbook from my vb.net project I referenced the code from this website [url]http://www.dotnetspider.com/resources/20382-To-create-Excel-file-vb-net.aspx[/url] However i'm getting error on this line "objSheets = objBook.Worksheets" Can any please tell me what's wrong? [CODE]Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click … |
 | Hello guys, Please i have a problem and i need help.Please I have two table called 1.Register product table 2.Sell product table Register product table consist of (Product Id (txtProdId.text) and Product Name(txtProdName.text)) NB. All are textboxes Sell product table consist of (Product Name(cboProdName.text) and ProdPrice (txtProdCost.text)). NB. ProductName over … |
| | I have a data grid view populated by a query, how would I go about getting the mode from a column of values in the data grid view (from the queried data) Thanks in advance. |
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