20,899 Topics
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| | In trying to access a webservice, i ran into the "Error 1 value of type cannot be converted to '1-dimensional array ..." when I try to pass the XML based structure to the webservice. I have added a webservice to the VB.Net Project and it is referencing the information from … |
| | Hi all, I have different text boxes the I need to validate the user inut. The code that I have (example) does work, the problem is that if there is absolutly nothing in the text box I don't want to get the error message. If I have a starting "0", … |
| | Hi Guys Does anyone have any ideas on how to do this? |
| | Hi people, A really noob question but I thought that I should find the answer to it in any case. There was always much noise made about JAVA's inherent speed and some of that speed being attributed to the inbuilt so called garbage collection. Having learned first to program in … |
| | Im havin a heck of a problem. I have a database with 800 tables. All the tables are the same with the same fields. Each table is a survey form. My table structure is as follows: FPC_Code | FPC_Product | Price | oos | osd the above sturucture is the … |
| | hi everybody i am a beginer n m in need of yo help i've got two classes one 4 my hardwareinfo and the other one 4 create_hdwr_info_ file both work well 2gether ,but i can't seem 2 b writing on disk. with my this statement. streamfilewrite.seek((code num - 1) * … |
| | Hi everyone. I am new to vb.net. I need help from you to give me suggestion that how can i solve this problem, a client interface in VB9 (VS2008) that, given Fahrenheit, computes Celsius temperature - the computation is done by a Class Lib (dll file) residing at another ip … |
 | is there a third part application available that can change the visuals of application developed in VS .NET 2008. I'm bored of looking at the same graphics of form, buttons tabs and etc... thanks |
| | Hello, Does anyone know how to pass a prameter to vb.net program that will run behind an exist vb 6 program. I have been given an instruction to write the new functionality in vb.net and integrate it with vb 6. Many Thanks S |
| | hello guys, can anybody help me with smart devices....i need a good website to learn abt this with tutorial and example...can anyone supply me with links??? thanks Gopinath.. |
| | Hi all, I am making one project in which i want to give the facility of importing database data from text file to MS-Access database. I know about importing data from excel to access but i am facing problem while importing data from txt file. I try with using space … |
| | in vb.net how to export data from datagridview to excel |
| | :) hai can any body help me in how to convert the Vb.net Code into C#.net code |
| | Ok, I've spooted a program and am quite interested as to how it works. When you open the program, it resizes the actual desktop, and then it places its self at the bottom, and when you close the program, it resets your desktop.. I was quite.. Amazed!! Can anyone help … |
| | Hi, Our development team maintains over 100 VB6 applications and we are looking to convert over to VB.net I am aware that when you run a .Net application over a network a security exception is thrown. Within the Microsoft .NET Framework 2.0 Configuration I changed the permissions to FullTrust in … |
| | I need to check if any "File Download" dialogs are open, which means I am downloading something so that my program will not attempt to download 2 files at the same time. I have no clue on how to do this and need help. Thank you. |
| | In my VB 6 code, I had many classes and depended on the ability to loop through the objects to get at the data. How is this done in VB.NET? Here's a very simple example of what I'd like to be able to do in VB.NET. In my Accounts class … |
| | umd = New OleDbCommand() umd.CommandText = "UPDATE STUDENT SET roll = ' " + TextBox1.Text + " ' , name = ' " + TextBox2.Text + " ', marks = ' " + TextBox3.Text + " ' " & " WHERE roll = ' " + TextBox1.Text + " ' … |
| | i was trying to print the content in the listbox but instead of printing, i come out with the saving button as document in m.word. how to print my content in list box when i click on my print button straight away.. this is my coding.. Private Sub Button5_Click(ByVal sender … |
| | I hope you guys can help me Im having troubles with this. I need to create this using Vb or vs2008 visual studio or visual basic 2008 can you guys help me? INTERNET SERVICE PROVIDER An internet service provicer offers 3 subscriptions packages to its customers, plus a discount for … |
| | hello, I get my values displayed in the datagrid on the click of search button. In that datagrid there are several fields....among them one is the ID field.... When i click on the ID field that id should get displayed in the ID TEXT FIELD... Well, below is the code …  |
| | Hello friends.... 1) I am really at my wits end...plz help me to solve the datagird problem....i have/had also earlier posted my problem check threat named : Urgent Help plz or Data Grid Help....wherein i have explained the problem. Plz...help me solve my problem ! plzzzzzzzzz Its very urgent i … |
| | hi, i'm currently doin a booking system...i have a problem regarding with the booking date... Ok, lets say i'm booking a table on the 7th of october at 7.00pm which is 2 days from today...once i book the table it is booking from today...the timer runs from now until the …  |
| | [CODE] Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim x As Int16, y As Int16 x = CInt(TextBox1.Text) y = CInt(TextBox2.Text) add(10, 20) End Sub Private Sub add(Of T)(ByVal x As T, ByVal y As T) Dim res As T res = x + y … |
| | i have written a vb.net coding for linkin my vb interface to my access database...its all the same....but some linking codes i wrote work,for other forms,but sum don work... this is 1...its a form to add staff in my system [code=vb] Imports System.Data Imports System.Data.OleDb Public Class Form1 Dim ds … |
| | Good day people. I have written a free plugin for ACT by Sage that makes it possible for VB6 programmers to link to and integrate with ACT from your own system or database. Up until my MiddleWareSDK (MiddleWare SDK for ACT by Sage) it was always impossible for you to … |
| | hey everybody, just quick intro about me: first prefer to keep my name anon I m first year student and I m studying Business computing . I recently been assigned with my team a project about creating a system to do a booking in a hotel using VB.net.Now I having …  |
| | I need help,i have a problem,i cant seem to insert from my vb interface to my access database...for example the access field is a fate type......how am i supposed to do it?,like if i enter my date like 24/2/08,it ll go in database,i tried my oledb.varchar,oledb.dbdate also does not work....can … |
| | Hello, I need to know how to "extract" information out of list box. [code] Dim intLoop As Integer Dim blnStartG As Boolean Dim intCounter As Integer Dim strMedal As String Dim intcheck As Integer For intLoop = 0 To (lstResults.Items.Count = -1) blnStartG = False strMedal = lstResults.[COLOR="Red"]?????????[/COLOR] blnStartG = … |
| | hello, I get my values displayed in the datagrid on the click of search button. In that datagrid there are several fields....among them one is the ID field.... When i click on the ID field that id should get displayed in the ID TEXT FIELD... Well, below is the code … |
| | Hello, Does anyone know how to pass a prameter to vb.net program that will run behind an exist vb 6 program. I have been given an instruction to write the new functionality in vb.net and integrate it with vb 6. Thanks Guys S I also published this to the VB … |
| | hi, i am a newbie in vb 2005 and i would like to ask for help regarding this problem that i encounter. i have no idea how to fill up my combobox or listbox using dataset. i am accessing data from sql 2000. please help... |
| | can some help me with this datetimepicker problem... btime1 is my datetimepicker(format is time) [code] Dim time559 As DateTime Dim time1001 As DateTime time559 = FormatDateTime("5:00:00 PM", DateFormat.LongTime) time1001 = FormatDateTime("10:01:00 PM", DateFormat.LongTime) If Btime1.Value < time559 And Btime1.Value > time1001 Then MsgBox("Booking Time is only available from 6.00 PM … |
| | I am parsing XML file which contains this tag [COLOR="Green"]<TransferInfo xsi:type="ProductTransfer">[/COLOR] I want to get the [COLOR="green"]xsi:type [/COLOR] value. I am using the dataset to parse the file using VB.NET. The problem is that [COLOR="green"]xsi:type [/COLOR]is not one of the items of the [I]TransferInfo[/I] table. Is it possible to get … |
| | hi i have exp. in developing web applications using asp.net with c#/VB.net.a nd now i want 2 start freelance work .pls give me advices on how to start and how to get the work |
| | hello, i am here again with my strange question.. I have an image (a logo ), however i need to insert this image in the title bar of the project... i MEAN to say where the form name appears i want the image there instead of ne where on the … |
| | I am very stuck. I need to write a prog that uses arrays and receives the length and the width of a multiroom building and find the area needed for for the carpet or wood flooring. This is just the first part and thisis as far as I am able … |
| | I would like u guys to help get the procedure of creating applications in vb.net. i mean deployment please. urgent please. thanks |
| | i have taken a masked text box for entering dob however i need to validate it...ie suppose if a user enters a date more than the current date it should give an error. i tried using system.datetime fun however i get error as it is a part of system and … |
| | Hi everyone....i need some hep concerning data reader...i've aways use dataset for retrieving and updating data from an access database...now i would ike to know how to user the DATAREADER to do the same thing... Thanks in advance |
 | Hi everyone! How do I make a textBox control to validate a tel nr field? For instance When the user enters 0127748222, It should be displayed as (012) 774-8222 in the textbox. I need this to be done this way since this is the way i'll be storing the fields … |
| | I have 2 tables: [B][U]IDM_IDEA_USERS[/U] USER_ID PASSWORD SAP_ID[/B] [B][U]IDM_IDEA_AUTHORIZED_USERS[/U] SAP_ID[/B] I need to retrieve information from table [B]IDM_IDEA_USERS [/B]column name [B]USER_ID [/B]and [B]PASSWORD[/B]. I also need to verify that only [B]SAP_ID[/B] from [B]IDM_IDEA_USERS [/B]table is the same as [B]SAP_ID [/B]from [B]IDM_IDEA_AUTHORIZED_USERS[/B]. Only the users from [B]IDM_IDEA_AUTHORIZED_USERS[/B] can login. This are … |
| | Hi, I need to program an EPSON TM-L60II to print on labels in VB.NET/VB2008 Do any one have a sample pogram, even in VB6? Regards, Pierneefie |
| | Hi everyone and good day/evening to you all I need soem help please I have a form with a button. Once the button is clicked another form opens with data retrieved from SQL in a datagridview. All of this works fine. MY problem is that once the first button is … |
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 | Hi All, I want to know that, if i have developed a project using asp.net c# and i also in asp.net and code in vb.net, can i use any form of vb.net code in c#.net without any change? :) Please increase my knowledge. |
| | pl.help me out on this : i need to calculate balance amount....however...i am not able to calculate it. C i have coursefees then when i click on installment 1 and enter the amount my balance amount textbox should reflect the coursefees- installment1 total similarly when i click on installment 2 … |
| | Hi Ive got a program that i built awhile ago for my explorer group. Now im updating it by trying to add a explorer form so that whoever is using the program will be able to view files from an allocated folder. My problem is how do i make the … |
| | Hi everyone! How do I format the layout of the datagridview to display header titles the way I want? and how do I format the layout to display the rows in multiple color mode. Any type of help wil be appreciated Lets do what we do best! |
| | Can someone please help me with why I'm receiving this error message for a ALineIn.Split Delimiter. Thanks! Error Message: Error 1 Overload resolution failed because no accessible 'Split' can be called without a narrowing conversion: 'Public Function Split(separator() As Char, options As System.StringSplitOptions) As String()': Argument matching parameter 'separator' narrows … |
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