20,899 Topics
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| | My name is Dirk Schoeters and I'm a project manager for GIS software at Aquafin, a company located in Aartselaar (Antwerp/Belgium). I develop most of the time in VB.NET but in the near future we will change most of the developing work to Java. I hope to find a lot … |
| | First I am sorry if I am creating a thread in the wrong category as I am not sure which is the best suitable place for this question: Please provide me suggestions or any pointers. I want to create a user defined data structure, which will be a 2 dimensional … |
| | hey im in the middle of doing sql queries i can search my data base using GetDateFrom (Select, from, where) [code] Me.nameTableAdapter.FillBy(namenDataSet.descip, Me.box1TextBox.Text, Me.box1TextBox.Text, Me.box2TextBox.Text, Me.box2TextBox.Text) [/code] i have this working fine im struggling with inderting data to my databse i have made the query .. [code] INSERT INTO `details` … |
| | I have a process that does a lot of data manipulation and then prints a simple report directly to a printer. The overall priority is speed. Tens of thousands of records need to be scanned & processed individually so moving thru them quickly as possible is the goal. Pseudo code …  |
| | Sir, Please anybody help me My another question is in txtlani textbox I have to enter only digit i.e. 0 to 9 and currency formate i.e. 1,000.00 and 1,00,000.00 it is possible in text box. and another text box which I have to enter only date i.e. at run time … |
| | I occasionally have to search a very large text file as a troubleshooting step. The file is continuous text (with spaces between much of the text) but almost everything is date/time stamped. The text is actually messages between two machines so I'd like to insert a line break after every … |
| | I have a form developed using the Dataform wizard (VS 2003). The Form shows Master-Detail data. The details are showen in a Datagrid. The form automatically loads the data in the Form_load event. Now I want to store the data from the datagrid to a datatable. I am using following … |
| | Hi All..Im new to Visual Basic 2008 and I'm having a really hard time figuring out how to to print all my tabs in my application. I have 5 tabs which have text boxes, labels, and combo boxes. Is there a way to print the contents of each tab and … |
| | Hi I found code for a customized TabControl to make a dll. Same as the original there is a disturbing border which i cant remove. The black border around the whole Tab Control need to be removed. First i took the backcolor from form for the tabcontrol that the border … |
| | Hello everyone, This piece of C# code does not produce any overflow exception. wordsize is a constant equal to 32. the x and y can be very big at the computation time. So big that long or decimal even cant hold. But C# handles the problem even the value of … |
| | Hi Experts i need to set text Box Format at run time. Like , when type any case , then show in Only Upper Case |
| | [b]Split from - [url]http://www.daniweb.com/forums/thread18153.html[/url] [/b] I am in final year of mca I want to do project on banking using the RSA algorithm in net banking please give me the tips for developing the project in asp.net Thank you! |
| | Table 1 has fields: A, B, C, Table 2, there are fields: D, E, F, Table 3 has fields: G, H, I Connect the condition that A = D and F = I Please provide a look at Table A left join B, C of the SQL statement  |
| | i would like to get help regarding my program. all that's left to do is the printing, but i dont know how to do it. my professor also wanted to see sorting in my sales report and delivery report.. anybody know the codes?? THANK YOU -jex |
| | I am having trouble loading and displaying my .rdlc report file in my reportviewer. I've been all over the internet and nothing worked. I think it might be because i am using vb.net 2008. Also I am wondering if there is a click event in Microsoft Reports or in Crystal … |
 | I Use visual Basic 8.0 and Mysql 5.0 I have one Table1: Table1: RecordID , Integer = primary key auto_increment NOT NULL Articlenr , Integer Articlename, Char(20) Table1: has nine records: RecordID, Articlenr ,Articlename 1 , 1100, Hamer Big Red 2 , 1110, Hamer Big Blue 3 , 1120, Hamer … |
| | hi all... how can i use TestChanged event of a text box in vb.net... do i need to use any javascript or some other scripting language for same? thanks |
| | [CODE] Imports HR.EZTwainLibrary Imports System.Runtime.InteropServices Public Class frmNewScan Private Sub btnSource_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSource.Click If EZTwain.IsAvailable Then 'if TWain services are available EZTwain.SelectTwainsource(Me.Handle) 'select Twain source Exit Sub Else MsgBox("Twain not avaialble.", MsgBoxStyle.Critical) End If End Sub Private Sub btnAcquire_Click(ByVal sender As System.Object, ByVal … |
| | I am not sure how to accomplish this, but I am trying to take dates from two fields and using the current date show the progress percentage in a different field. So, if past date is Jan 1st, the current date is "x", the future date is Jan 11th. How … |
| | When we copy/cut and paste a file a dialog box opens showing the process of coping and pasting files it includes only cancel button, but I want to add "pause" & "resume" button also there.... To do this how should I write a program, on what I should write the … |
| | Hi everyone and happy holidays !! A brief introduction as I am a newbie here, I'm Stephen Rivera and I run a very busy Web Design company in Palm Beach Florida. For 20+ years before starting my company, I worked as a Software Engineer for many Fortune 500 companies including … |
| | hiiii all, i want to create a cube in vb.net through code.. and even i want to retrieve cube created in anlysis manager in vb.net so i want connectivity code... please help me!!!!!!!! thanks a lot!!!!!!!! |
| | Hello! I have a project to where I am making a pizza order for customers. My forms consist of a form for the pizza quantity and size (the cost is displayed in a lblDisplay.Text). I also have another form which calculates the cost of beverages. I am now on the … |
 | Hey I was wondering how is the easiest way to send a email thru VB .NET 2005. I want to send a email every 5 minutes a certain text (that I have no problem the only problem is how to send the email with the address, server address, user name, … |
| | I used this code to store convert pictures to "[COLOR="Red"]binary[/COLOR]" inoreder to save in database but it stores only one picture from two pictureboxes. let someone show me how, you can convert pictuers in two seperate [COLOR="Green"][B]'picturebox ("picturebox1 and Picturebox2")'[/B][/COLOR] using the function in the code snippet on something similar. … |
| | Hi, I would like to terminate a do until ....loop when future value is greater than 1000 without using a Exit or Continue statement. Any suggestions? Thanks [CODE] Do Until inti > intMonths decFutureValue = (decFutureValue + decMonthlyInvestment) * (1 + decMonthlyInterestRate) If decFutureValue > 1000 Then End if inti … |
 | in vb.net 2008 you can publish your application to a remote location example: i was publishing my project to \\public\application\setup.exe then i would access the share and install it on client machines. depending on my updating settings, the application would automatically update itself each time the user opened it now … |
| | Hello.... Can someone tell me why this code doesn't workand how it should be done? DataGridView1.Item(0, 0) = ds2.Tables("tabCeniki").Rows(i).Item(0) this is the error mmgBox ........ Unable to cast object of type 'System.Int32' to type 'System.Windows.Forms.DataGridViewCell'. thx dr.E |
| | hi thanks for any help in advance. i'm trying to add a record to a MS Access database(2003) but i recieve this error: Syntax error in update statement i don't know what's wrong with my code but i suspect that the problem lies in this bit of code. [CODE] If … |
| | Hello, In the tread [url]http://www.daniweb.com/forums/thread122708.html[/url] there is shown how to do this check in .net 3.0 framework. Is there a possibility to do the same in .net 2.0? Thanks for your reply |
| | For the record, no, I don't expect anyone to 'do' my homework for me. :) I simply have some questions and would like a bit of nudging, I suppose. This question was covered before but I'm not quite following everything, so I figured I'd ask a few more questions. The … |
 | can anyone here tell me how to make a check proxy function? ive made a change proxy function but i dunno how to check it... thx in advance! |
| | hi doing i try to import data from sql server to text file bust i have some probleam like:--- 2/15/2010 12:00:00 AM ===================================================== POSITION GAMENO START ENDDAY AMOUNT TOTALSALE ===================================================== [code=text] #1 223 92 92 $1 $0 #1 121 92 92 $1 $0 #2 222 115 115 $1 $0 #2 … |
| | "console.beep(frequency, duration)" is clear to me but if I want to set the intensity of the beep (i.e volume) what is the best way to do it? Thanks |
| | Dear Friends, I am new to Visual basic 2005 as I have used VB6 till now. I wish to do a database application using Microsoft Access 2003 and Visual basic 2005. I am very happy, if any one could give the step by step instruction to connect Access, insert, delete, … |
| | Hey everyone, I was just wondering if there is any way to check if a email has been sent in vb.net 2008 and outlook 2007. I just need a message box to state weather the message was sent or failed. Here is the code I am using to send the … |
| | Thanks to Daniweb I've almost finished my project just the last few bits to do e.g to prevent double bookings I've had a search around and found [url]http://www.daniweb.com/forums/thread129022.html[/url] which has helped me to make this [CODE] Private Sub Button2_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click Dim con … |
| | hi, i m trying to run a query on an MSAccess table, but it does not give me any count but only 0. There are 3 null values which i should be getting but it does not give me the result. This query works perfectly in MSSql Server 2008. the … |
| | I have a form called privateOrder, and two other forms. in the first form when I double click on a datagridview it opens the privateOrder form. in the second form I have a button, when I click it also calls the privateOrder form. I want to know if there is … |
| | Hey all, I wondering if you could help me get my head around this problem. [CODE] connetionString = "Provider = Microsoft.ACE.OLEDB.12.0;Data Source = KellihersLawnmowers.accdb" cnn = New OleDbConnection(connetionString) cnn.Open() overDue = "SELECT tblCustomer.*, tblMachineHistory.*, tblPayments.* FROM (tblCustomer INNER JOIN tblMachineHistory ON tblCustomer.Customer_ID = tblMachineHistory.Customer_ID) INNER JOIN tblPayments ON tblMachineHistory.Machine_ID = … |
| | I have just started a VB2008 class and I am so confused. plz help i need to write a flowchart that corresponds to this pseudocode if the hours are greater than 40 display "Overtime pay" else display "Regular pay" end if can you start me out in words that I … |
| | HI! I am working with an image tagger system.. Im done reading the file's properties.. then when i go to code for keywords.. an error exist saying that Retrieving the COM class factory for component with CLSID {58968145-CF05-4341-995F-2EE093F6ABA3} failed due to the following error: 80040154. I Already added the DSO … |
| | Hello world, I would be grateful if you helped me. I've built a text editing application and I would like it to load values/user settings from the Windows Registry. Here's my code but it is somehow wrong (I believe it whatsoever has to do with wrong syntax but it could … |
| | Please help me for my syntax error? and I want to show all the First Middle and Last Name in the listbox i.e. into Listbox First Middle Last Amit Anoop Motwani |
| | I have an application in which I am using vb.net and excel. Daily readings are taken, written into vb.net and then saved into excel. At the moment i have it set so that: [code] If Gdate = "12 February 2010" Then .Range("C4").Value = TextBox1.Text .Range("C5").Value = TextBox2.Text .Range("C6").Value = TextBox3.Text … |
| | can somebody tell me how to get file type..of any file..For .txt file file type is [B]Text Document[/B],for doc file - [B]Microsoft Word Document[/B] & so on. Plz help me out,I m not finding anything on the net related to it. |
| | [b]Split from - [url]http://www.daniweb.com/forums/thread103912-2.html[/url] [/b] Please help me!!! How to i priview image and then how to rotate that image from left to right or right to left (0 to 360) and it will save in the same folder where it was taken and resize that also. |
 | hey, I'm not exactly new here ... I like programming challenges i can be categorized as a "rookie" :p , but doing our best JAVA, VB.NET, HASKELL, HTML, XHTML, XML, PHP, JavaScript, CSS and a bit of Ajax anything to help me get to the top will be nice ... |
| | Hi, can anyone look at this and see why it doesn't work? When I test and enter a numeric value in the text box it still gives the error I have placed in the code, same if I put in a letter etc. Thanks!! :) [CODE]Private Sub valueDouble(ByVal sender As … |
| | Hi: In the application I'm building i use a FileSystemWatcher to monitor changes in any inserted USB flash memory, a FileSystemWatcher is created and started every time a usb flash memory is inserted, my code correctly registers the devices to receive the DBT_DEVICEQUERYREMOVE event from windows so i can unregister … |
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