20,285 Topics
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| | dear sir.... i have a problem... i have a data and the length is 2^64 which data type i have to use....? i don't know which one. plz tell me... thx |
| | Hi, I receive this error "No default member found for type 'Guid'." when I run my application. [code] db = New SqlConnection(GetConnectionString()) db.Open() Dim strSQL As String strSQL = "SELECT GUID FROM MyLog WHERE MyID = '" & strID & "'" strGUIDTracker = GetSingleData(strSQL) .................. Function GetSingleData(ByVal sqlText As String) … |
| | Ok well i was wondering if someone can help me convert runpe, which im having really hard to port for some odd reason. And also can someone also how to implement RunPE. Unfamiliar with this new module which is neat =O |
| | i need help with linikin my smart devices to microsoft access.....i am using smart devices, but i cant use my imports system.data.ole db...i know how to use tht way to link normal forms,is there a way to link smart devices to access in vb.net,i tried to google but i did … |
| | Hello, I am a student in an independent study class and i am working in vb.NET 2005 trying to create a form that has 3 list boxes and combo boxes that the user can select a package from and see the features that come with that package. The problem that … |
| | Hello. I'm charged with taking a site I helped create in VB.Net 1.1 to C#.Net 2.0 - I'm just starting to research this and wondered if anyone has done it and if you can direct me to some good material . . . I need to add a new module … |
| | Hello everyone.Sorry if this question seems to be very naive.but i am new to vb.net. I have created single user applications in VB 6.0 and MS-Access.I want to build a system using VB.Net 2005 and Ms-Access which will work over a LAN. Where multiple users will be entering data.Kindly provide … |
| | how can i have a horizontal or vertical barcode in my software if output is JPG format  |
| | Hi All, im currrently working on a cover system for a school. To book the cover in i am using a form which shows the day (period's 1-5) as labels with tick boxes below them. i want to make the labels change it the actual subject that period. so what … |
| | this [CODE] Dim comando As New OleDb.OleDbCommand("Insert into personaldata (name,occupation,address,phone) values " , conexion) Values is the problem because i going to use a function getname(), getoccupation() etc how to concatenate???? [/CODE] |
| | Hello, I added some items in listview and changed the listview view to LIST. After this, every item got the AutoEllipses to it automatically and i don't want this. I want to see the full text of items in listview. Anyone is having the suggestion about this...... Thanks in advance.. |
| | Hi!! I am doing a FAce Recognition Sytem for which i need to create eigen faces and co variance matrix for recognition. Plz let me know if there are any sites or code snippets for the same. |
| | Hi, I am very new to visual basic 6.0 and I am trying to create a guessing game in visual basic where the computer generates three numbers and the player tries to guess what they are. I am now starting the basics and I have the GUI sorted out but …  |
 | Helo friends; [code] If lbDriverName.SelectedIndex = True Then sql = "SELECT * FROM tblDriver WHERE dName =" & lbDriverName.SelectedItem Else sql = "SELECT * FROM tblDriver" End If [/code] and my error is... [TEX] Syntax error (missing operator) in query expression 'dName ='. [/TEX] where dName is the column in … |
| | hi all, where can i get good tutorials for smart phone emulator?/ i need to learn how to create file, message, and pass it on to another emulator |
| | Hello everyone, I'm new here and have a question for you! I was working on a very complex macro in VBA using Outlook 2007's macro editor, but then realized the project is more suited for a standalone executable. Feeling working on this in VB6 was too outdated, I switched over … |
 | Hi i am importing a excel sheets using vb.net. my code is dependent on column sequence. but its as per user need the sequence is chaning again and again. For that i need to change my code ( which is huge ) need to change. :( plz help. |
| | Hi all, i am looking for a way to connect to a Remote MySQL server through HTTP using VB.NET. Actually my application has no direct access to internet. The application connects to a proxy server which is blocking access to database server. The proxy server only allows web requests. How … |
| | help plzzz... Specified cast is not valid If Not IsPostBack Then Dim LastPage As LoginForm ===> LastPage = CType (Context.Handler, LoginForm) <=== txtID.Text = LastPage.Value End If how to solve this problem?? |
 | does anyone know how to Find and return list of applications using the network and there exectutable paths and app names ect? |
| | Hows it going everyone. Im pretty new to Crystal Reports, and I have been trying to create a report. The report that Im creating is loading a dataset and right now I am using 5 tables from it. Its loading the dataset at runtime, and the tables that Im loading … |
| | 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 |
| | 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 … |
| | 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... |
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