Put 10 Radiobutton Values In Insert Statement With While Loop
Jan 29, 2010
i have 10 radio buttons that have yes/no values. These are options to one question, so need to in the database under 1 record. so - question1 yes, question 1 no, question1 yes and so on. i want to use a while loop or some other loop to take all these values and insert them or update them in the database for that particular question. i m new to programming. the db table is ID, question, Answer. so it will be 1 question1 yes, 2 question1 yes, 3 question1 no.
I am using an INSERT INTO ... VALUES statement in the following matter to insert data into a new row of a database:
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How can I substitute variables for the explicit values of X and Y in this statement (for example, variables XName, XAddress supplied by user input via text box)?
I'm struggling to figure this out on my own. First of all I'm not sure if my calculations are right for the BusinessCustomer part. Its supposed to be:
Processing fee:$16.50 Basic service fee: $80 for first 10 connections; $4 for each additional connection Premium channels: $50 per channel for any number of connections
anyways, what Im mainly concerned about is clearing the label when the radio buttons are changed. I have tried adding "Call Clear()" in certain event procedures with no luck. Does anyone have any advice or tips? Help is much appreciated. Thanks!
Public Class Form1 Private Sub ResidentailCustomer() Dim totalDue As Decimal Dim numChannels As Integer
I would like to insert Radiobutton text value to my SQL database. I'm using Radiobutton for gender selection. I tried the code femaleRB.checked but it return a true value on my database. I want the text "Female" shown on my DB.
Im getting an error with my insert statment "Syntax Error in INSERT INTO statement". I do not understand why. Im using global variables from form 1 and using them in form2 and trying to insert them from form2 into the database.
Public Sub cmdSave_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdSave.Click Dim i As Integer
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when i click the button, i get a error message saying "Syntax error in INSERT INTO statement". as far as i can tell, i have everything i need to insert a new row into the database, and i dont see why this problem is occuring.
item(0) is an autonumber key field, so that should make a new record by itself, and i have declared the input textboxes as the data() array
I am trying to understand how a for each loop works and am having some trouble. I am trying to create a program that will query a sql database, pull back the information and store it. I currently having it writing to a text file, and would like to take the information (such as name) and compare it to another list where the name is equal. However I am not exactly sure how the for each statement really works. I have looked at numerous sources and it doesn't make since to me as you can probably see from what I have put in here.
HTML Public Class Form1 Public Sub newarrest() Dim strsports As New System.Collections.Generic.List(Of String) Dim employeelastname As New System.Collections.Generic.List(Of String) Dim cnPodaci1 As New SqlConnection [Code] .....
I'm practising printing, and doing fairly well - not as hard as I was thinking.
My question is: is it better/preferable to use a "while..." loop instead of an "If..then" statement when printing.
All my printing code is in various If statements (if PgNbr = 2, If PgNbr = 3 etc) but I notice in most of the examples and webpages I read that a lot of printing is done in a "while..." loop
I am using Visual Studio 2008 and have connected a database correctly as I have done a login that works fine, although when I try to insert information submitted in the text boxes a different table, it doesn't enter after I end program to check it still has no data in.
Dim con As SqlCeConnection = New SqlCeConnection("Data Source=NESdb.sdf") Dim myDA As SqlCeDataAdapter Dim myDataSet As DataSet
I am having a critical problem in using Insert Into Statement.I made a small program with Two Textboxes 1. txtName 2. txtRollNoWhen I Enter any data in these fields, the Programs runs fine
If completedOrders.Count <> 0 Then For i = 0 To completedOrders.Count - 1 SyncLock completedOrders 'Do some work, for example this: Dim text As String = completedOrders(0).getCN & " " & completedOrders(0).getDeviceName & " " End SyncLock Next End If Is a synclock needed before the if statement or for loop? In other words. When you call methods like .length or .count is it necessary to synclock them or can another thread be writing to it at the same time. CompletedOrders is a generic list of a class.
Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click Dim s As New Staff
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Basically I am trying to update each record with 2 random numbers each time the button was clicked,my problem now is, the system will update the record but the data was wrong. Example, by right all data should be different (randomly string) but for some row it was updated with same data but in randomly, something row1 row2 row3 has exactly same data for column 1 and 2 then row 3 has distinct data, second time, row1 row2 same data row3 ro4 with different data. It is in random sequence. When I add a MsgBox to do testing in the For loop the data was updated correctly with all different data.
- In my database, there's 2 table....Log, Application - I am trying to construct a sentence for my log, something like.. (E.g.: Apply Annual Leave from Monday to Friday) - Words in bold are to be retrieved from the Application table (database)
Here's my vb code (I am not sure whether I should be using array or not and I am not so sure how to use it too). Private Sub btnCancel_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnCancel.Click con.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0; data source= H:\Project\user.mdb" con.Open() sql = "SELECT * From Log" [Code] .....
But when I view my Log..something like this appear - How do I let the array know that the statement is an sql statement, not text?? - or Is there any other way to do it?
i have a query here run in SQL server 2008 which produces the error "Conversion from string "INSERT INTO Faculty (emp_id, lna" to type 'Double' is not valid."
Im Trying to insert the values of the datagridview into my table but im having some problems i keep getting the error "Object reference not set to an instance of an object"... need this urgently.. heres my code:
For i As Integer = 0 To DataGridView1.RowCount - 1 DataGridView1.Rows(i).Cells(4).Value = CInt(DataGridView1.Rows(i).Cells(2).Value) * CInt(DataGridView1.Rows(i).Cells(3).Value)
I would just like to ask if my insert statement is correct..
when i run my program it returns me an error that says 'syntax error on my insert statement'. this syntax seems to work with sql database, but when i tried on access database it didn't work [code]...
I am receiving syntax error in my insert into statement when I try to use try and catch phrase. The highlighted one is the cmd.ExecuteNonQuery() . What seems to be the problem in my code? I'm using autonumber for the ID so I won't put it manually. I am able to insert records when I don't use auto numbering but I need it so don't have a choice. For my database, I only have 3 fields which are AdminID, Username, Password.
SQLUpdateDataString = New OleDbCommand("", ConnectionString)
'I tried the first connection string below below and could not get it to work so I searched on here and found an alternative (further down in this message), but the code errors with 'Must declare the scalar variable @COLO_LEN"
I am creating a feature in my application that will allow a logged in user to add additional users to be logged in. The usernames and passwords are kept in a single database created in Access 2007. The table has 3 columns: ID, UserName, and Password. I am trying to insert user-inputted data through a TableAdapter function in a DataSet. It has worked once but for some reason it stopped working, and I can't figure out why.
Calling the TableAdapter function... Me.UsersTableAdapter1.AddUser(Me.txtID.Text, Me.txtUsername.Text, Me.txtPassword.Text)
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Visual Studio isn't throwing any errors my way or anything so I am not sure what's going on here. The fact that the code worked once but isn't working now is also confusing, and I don't recall making any changes related to this feature since it worked that one time.
