20,899 Topics
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| | hello, I need to register a new Employee's Car , In my database , there are two tables ( Car_info , Emp_Info ) and I created a relation between them : (Car_info table) Column [B]Car_no [/B]As [B]Primary Key [/B] and (Emp_info table) Column [B] Car_no [/B]As [B]Foreign Key [/B]. [COLOR="Green"]This … |
| | Hi all Im loading list box with availabel datetime formats . but it is loading all the date time formats twice... here is my code: Dim dateTime As DateTime = New _ DateTime(Now.Year, Now.Month, Now.Day, Now.Hour, _ Now.Minute, Now.Second) Dim d() As String = Nothing d = dateTime.GetDateTimeFormats() lstdateandtime.Items.AddRange(d) how … |
| | Hi all, I am facing some error on the database: I declare a field in my database as VARCHAR(50), and i try to modify it to INTEGER(50), However i get this: ERROR 1264 (22003): Out of range value adjusted for column 'MP1T' at row 2 And the field with data …  |
| | Em, how to convert a blank data to INTEGER? I use the code as shown below: [code] MP1T(hour, 0) = Convert.ToInt16(rs.Fields("MP1T").Value) [/code] but then the field MP1T is previously in VARCHAR format. It runs smoothly until it found out that the field is blank and cannot be converted. How can …  |
 | Pls all, i want to search for data using two tables e.g search for date where location = nigeria and state = lagos. i want it to search for only student from nigeria and state from lagos. pls how will i go about it. expecting response soon  |
| | I want to display multiple records from multiple table in datagrid Please help me, How I will use the datagrid in vb.net |
| | Hi, I'd like to know the easiest method, using VB (2005) of sending a local file to a remote location using any file transfer protocol in particular, FTP perhaps. Would like to know the quickest way of achieving this. Does anyone have any code, third-party code suggestions? Thanks Stoneferry PS: … |
| | A form has several tabs on it. The tabs are Item Category Level 1, Item Category Level 2, Item Category Level 3, till Item Category Level 5 . Item Category Level 2 is the subcategory of Item Category Level 1, Item Category Level 3 is the subcategory for Item Category … |
| | I'm trying to add a row to my dataset using the following: [CODE] Dim foundRow As DataRow = DsMembers.Members.NewRow foundRow("FirstName") = scannedMember.FirstName foundRow("MiddleName") = scannedMember.MiddleName foundRow("LastName") = scannedMember.LastName foundRow("Address") = scannedMember.Address foundRow("City") = scannedMember.City foundRow("State") = scannedMember.State foundRow("Zip") = scannedMember.Zip foundRow("DOB") = scannedMember.DOB foundRow("TDL") = scannedMember.TDL foundRow("MemberID") = scannedMember.MemberID foundRow("DateJoined") … |
| | I want to display multiple tables record into datagrid (challan number wise). Please help me. how will i can use datagrid. |
 | Hi all... I got problem here.. I want to search how much a certain characters in words in text box. Please help me to solve this... |
| | my name ia paul ategie. i just registered with the site. I am into vb.net and currently working on a project. i would appreciate a good discuss, ideas, suggestions and help, as much as i would like to chip in a few of mine. Paul Ategie |
| | hi i m new here.. i m sorry i dont know where should i post my problemm... but i hope somebody will help me... i m student of BS(CS) i m confused in ..what should i attempt as my final project.. i m intresting to do in VB.NET and SQL/ACCESS/ORACLE.. … |
| | Okay so I want to be able to click a button in Excel and have the sort dialogue box pop up. Everything I've read so far only explains how to automatically sort with a macro. I need a macro that just makes the box pop up for the data that … |
 | How can i detect mouse button clicked? does i have to use api function? |
 | help me to make a factorial function. Please help. any help will appreciated much... |
| | can any1 help me to connect my project to ms access database. i'm a newbie in vb.net. this is my code in vb6 to connect to the database can any1 help me to do it vb.net..hope sumbody can help me.. this is how i do it in vb 6 1. … |
| | Hi, First thing is first, I wasnt sure whether to put this in this section or in the VB.NET section as it has aspects of both but I decided the issue was probably more relevent to this section so here it is. Secondly this question may seem trivial (any question … |
 | Please help me i try to display all instances of SQL Server in a combobox. Any help is greatly appreciated. |
 | does anyone know how to run any app that it write some vbscript or javascript or html from in vb??? |
 | [code]SearchString = "SELECT * FROM Breakdown WHERE BFrom = " & txtFrom.Text ' & " AND BTo = " & txtTo.Text Dim Con As New OleDbConnection(BCalc_ConnectionString) Dim Search As New OleDbCommand(SelectSearchString, Con)[/code] I want to stop users from being able to save a duplicate record in my Access database. I … |
| | I need to implement a search function button to my project where you click an input button which asks you to input a ID number then displays the details of that record in a form. Thanks. |
| | Im a B.E. final year student please message me an title and detail of ASP.Net project or VB.Net project or c# project  |
| | Each time I start debugging my application in VB.net, I encounter this error. I couldn't go through the application any further. "The application failed to initialize properly (0xc0000005). Click on OK to terminate the application." :sad: What seems to be the problem? |
| | How can i actually detect the time as shown below? If the user select the data from the database between 2008/06/05 12:00:00 and 2008/06/06 12:00:00 and the database type is varchar? I can select that particular data out, but i need to further categorize it according to hours, like this: … |
| | This is my vB.NET assignment and i have no idea what it requires. I have not done this practical before b'cause the lecturer has not taught us about the joining the SQL in VB.NET and I'm seriously dont know how to do this......so i need help and pls do help … |
| | Hey, I'm looking for someone to design a really simple VB program for me. It's for a psychology project I am trying to complete, but it has been taking me forever to develop since I have ben having to learn VB from scratch on my own. I am willing to … |
| | I'm trying to load a registry hive (C:\Users\test\NtUser.dat) but I get error 1314. This is something to do with permissions. I'm using RegLoadKey. I converted this [url]http://support.microsoft.com/kb/297060[/url] example to vb.net, but as I said I get the error 1314 on RegLoadKey part. The other apis to change the permissions all … |
| | My first vb.net post...:) What I've got: On a form, I have 'Add New Tab' button, a 'Select Picture' button and a TabControl. On the first Tab I have a textbox1and a picturebox1, when the user uses the 'Select picture' button (which calls opentdialog) I load the picture into the … |
| | Hey frnds, I create DLL as follows- Public Class Class1 Public Function add(ByVal x As Integer, ByVal y As Integer) add = x + y End Function End Class [b] Calling DLL[/b] Imports ClassLibrary1 Module Module1 Sub Main() Dim sum As Integer Dim obj As New Class1 sum = obj.add(10, … |
| | Hi experts, I want to manipulate a line of string in a text file and save the text file as another name. For example: text file name: 110.txt text file contains a string of number: 110 I want to search for that string "110" and increment +1 to 111 and … |
| | Hai All, i have just completed a course in learning VB.net and would like to do a small project using VB.net. It would be of great help if anyone could suggest a project. -Ganesh  |
| | Plz help required, Can somebody give me the code in vb.net to compare two text files and display the difference between them. |
 | Get Specific data from datagrid. i mean when i select row on datagrid, program will return value in that row. Any Help will appreciated. thx |
| | I have a headache over this one. what i am trying to do is take the text from a multi-line textbox and put it into one line so i can put that into a file for another program to read one line at a time. is there some way to … |
| | i found my file in vb 4/5 and i want to convert them into vb.net. How i can convert my vb project in vb version 4 / 5 to vb.net? or i must to use convertion tools? |
| | I Have Been Trying For Days To Convert This VB.Net Code into CSharp With *NO* Success. [CODE] Private Function CharHash(ByVal Data As String) As String Dim Temp As String = Nothing Dim Result As String = Nothing '' Dim i As Int64 '' For i = 1 To Len(Data) Step … |
| | hi to all, pleas bear with me co'z I am a newbie with this environment. I have a microsoft access database and I already have tableadapter. I have already a forms that the operator input the name with the text box then searh with my database. After it successfully searched … |
| | Hi any one get me the coding of Record navigation in VB.NET? |
| | Hello all in daniweb, I am a newbie here. I am very happy to have joined a community that devotes a good part of its time and resources to software and associated activities. This is a nice platform for an aspirant in the computer industry to know and get known; … |
| | Hi, I wonder if anyone could help me, I am just starting out in the world of VB.net and I have a couple of tasks that I am having a bit of trouble with. This will probably be very simple to all of you experienced users: see below: 1. Using … |
| | I have two questsions. The first being is it possible in VB to have a user input information during the file setup and have that information be used in the source code, then compiled, and then used after the setup is complete? Say I want to have the user input … |
| | I am new to this site. I am also new to VB.net. I am taking a course on line. It's fun so far. |
| | hi, Private Sub AutoNumberNo() try Dim strsql As String strsql = "SELECT MAX(Serial_No)+1 FROM Cutting" Dim com As New SqlCommand(strsql, objconnection) txtsrno.Text = com.ExecuteScalar() ' result will appear in textbox txtsrno Catch sqlex As SqlException MessageBox.Show(sqlex.Message) End Try End sub i try this code but i get following error 1) … |
| | Having some trouble adding children to tree view. All of the parent nodes are created correctly, but it wont add more than 1 child to each parent like it should. It just adds 1 to each parent. Thanks in advance. [code] For J = 1 To WorkOrdersDataSet.BatchTable.Rows.Count() rootnode = workqtree.Nodes.Add(CStr(BatchTableTableAdapter.BatchID(J))) … |
| | Hi cud anyone tell me how to pass values to html table from datatable.i am using vb.net and framework 1.1 thanks in advance |
| | Hows it going everyone. Right now I am trying to read data from a text file into a datatable, and display the datatable in a new form. I am trying to use a string array to store the variables before adding them to the table. Everything compiles etc correctly, but … |
| | Hi , i am writing a program concerning college administration .I have to creat a delete botton but i dont know how to start my coding .I know there is two type of delete methods such as kill and mycomputerfilesystem.deletefile(m-fielpath).Can anyone help meout how to write the complet delete code … |
| | Hi All I am working on an e-commerce site using VB.Net and currently stuck on trying to display my products on the storefront. I am using a GridView control to present records of products from an access database. The GridView is showing the records as they are in the Database … |
| | hi, Please mail me vb.net autogenerating number code. regards, Prasad P. Satam Mumbai |
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