10,991 Topics
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| | Runtime error 2147467259(80004005): The changes you requested to the table were not successful because they would create duplicate values in the index, primary key..How to catch the exception? |
| | hai all the comunity people. i want to know how to creat a software in visual basic |
| | hi guys, writing a code in my first term at vb 2010, ive to create a guessing game, generate a number between 1 and 30 and let the user guess it. i must give hints along the way and record the amount of guesses made. i have the code written … |
| | Having trouble writing code for sum of numbers in visual basic 1 through 10 equal 55 need help please |
| | Hi everybody, I'd like to know if there is a way to retrieve the id of a youtube video when it plays in a youtube xl page because on youtube xl the url is always "http://youtube.com/xl/" on any video. Thank you in advance.  |
 | -->>SOmething is Confusing Me or Doesn't provide Me with actual Results I needed... -->>I want to Calculate some Numbers and Its result if It has more than 3 decimal places... -->>I want it to be rounded only to 2 decimal palces... -->>What I dont want is that when I use …  |
| | Hi, I would like to export data from datagridview into excel? Can show me some example to do it? Appreaciate it! |
| | How to validate textbox by allowing only characters, spacekey and backspace in vb 2010 utimate............plz help as soon as u can |
| | hi i'm very much new to vb. can any body solve my smaaaall problem...? my problem is; i have a form, in that, two textboxes and a button are there. that is connected (i dont know how to connect, excuse me) with a table in ms access 2007. when i … |
 | can anybody help me with a sample code on how to add items in listbox connected in database. my item list are amount, description, and OR #. |
| | hi, I have a sheet name 'rate' and another sheet name "master". rate sheet has data as below EmpCol1 rateCol1 a 1 b 2 c 3 etc... and master has data as empCol2 rateCol2 c a b What i want to do is to get the rateCol1 from rate sheet …  |
| | hello experts . . . i am using following code:- `con.Execute "insert into tbl values('" & Text1.Text & "','" & Text2.Text & "') ", adCmdText` i am trying to insert data using above statement and its working well but an error occures when i input data (contaning the symbol `'` … |
| | need help here guys! i want to open record from form1 and form1 composed of two listview namely listview1 and listview2 if i choose listview1 or listview2, form2 will appear and data will display in labels then if listview1 was selected then save it on table 1st_sem and listview2 on … |
| | Hi, I have an access database where in i have 3 separate fields for day, month and year which are comboboxes. I have an separate field where i need to combine these 3 fields into that single field(dd/mm/yyyy). can somebody help me on this please. |
 | Hello Community, I was wondering if it is possible to access and use an api from my website? |
 | Hello daniweb folks. I am here to ask some guidance, tips, suggestions and advices regarding the round robin scheduling algorithm. We are tasked to solve for the waiting time and turn around time of each process. They all have the same arrival time which is zero. here is my codes: … |
| | How can the following code be change so the children form move event is smoother? Dim isMouseDown As Integer Dim MyX, MyY As Integer Private Sub Form1_MouseDown(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles Me.MouseDown isMouseDown = 1 MyX = e.X : MyY = e.Y 'Me.Cursor = Cursors.SizeAll End … |
| | i have search box,listview and 3 labelcaption namely: fname,lname and total. my database name is students and table name attendance. if i search particular student and display in listview, once i click the name on the listview automatically display on the labels, and display total number of records of that … |
| | Yo. I am making a project in vb6. The backend is MS Access 2003. Data is entered into the form and stored in the database table. The code: With cnct .BeginTrans .Execute "INSERT INTO Employee_Info (EI_CNIC, EI_FirstName, EI_LastName, EI_Gender, EI_Birthdate, EI_Country, EI_Language, EI_MaritalStat, EI_Education, EI_Designation, EI_Salary, EI_ResdAddress, EI_ResdContact, EI_Cellphone, EI_EmailID, … |
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 | Hello, I am trying to run a simple loop and am having trouble. I would like for this loop to run through the data in an excel spreadhseet and analize column "p". Upon analisys, the macro will create a new worksheet each time it encounters a new digit in coulmn …  |
 | excuseme :) sorry I have some problem here, I make a simple paint using vb 6.0 I already can save the image that I load, but something like brush and pencil that I draw in the image can't include :( after I save and open it, it just the image … |
| | Private Sub cmdSimulate_Click() Dim comm As CommandButton Dim zi As Long, ki As Long Dim shorts(10) As Integer, count As Integer Dim temps As Integer, z As Integer, n As Integer, m As Integer, i As Integer If typeSched = 1 Then temps = 0 btnP(0).Width = Val(txtBT(0).Text) * 100 … |
 | Hiya, I have 10 people and need to assign 10 random numbers between 1 and 10 for random seating purposes each time.My code so far is below but assigns sometimes the same numbers. How can I make it so that once a number is used it won't be produced for … |
| | *It's my first time here but the way I see things around here is good * I'm a newbie in VB2010 so please don't judge me too much... HERE is my codes for INSERTING DATA but the problem is I don't know how to use it for SEARCHING Imports System.Data.SqlClient …  |
| | hi i cant seem to make the search code for my program work . . how is this so . .? this is my code: Private Sub cmdSearch_Click() With Adodc1 .RecordSource = "Select * from PATIENT where Last Name='" & txtSearch.Text & "'" If .Recordset.RecordCount = 0 Then MsgBox "No … |
| | hello experts . . . i've designed a form (two textboxes and one commandbutton) i wanna display id and user(fields of the table). and i display id and user on the basis of the id(inputted through textbox1).And for that i've written following code within command button's click event Private Sub … |
 | I made a program that makes someone think his desktop cleaned up, its just for fun and make me learn a littel bit of codes because i'm still a beginner in programming i'm 16 years old in high school grade 11 so i wanna learn more codes because at school …  |
| | I am making a visual basic project and using MS Sql database as datasource. Now my problem is if I will use the project's .exe file on any other machine which has MS Sql already installed, then will the application will start using the database on its own or do … |
| | -->>Hello, I hope I can get help on this its like this... -->>I have an application that allows a User to brows files in a Computer... -->>On My point of interest Zipped files,that's My filtering Criteria... -->>When the File wiht .zip is found it is displayed on the Textbox very … |
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