I'm working on a program in which users will fill out a form, and the information from the form will
be stored in a database. My problem is that I have been unable to insert the data from the form into
my table.
The variables are declared as follows:[code...]
How to solve a form hangs problem during on inserting data to the database?
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I have 2 forms: editISI.vb AND plan.vb.A screenshot(for clarity)can be found here: url..The sequence is as follows(when editISI is loaded):
1. On DGV.rowHeader.click, plan.show() -> plan.vb pops up.
2. I select a Plan Type -> Plans Available pops up.
3. I select a Plan Available -> Plan Description is shown in the label below.I now have all the information that i want to insert into the selected row in my DGV.
4. I click Button 1.
I want to insert the selected info from my listboxes/label(on plan.vb) into the selected row of the DGV(on editISI.vb)
i write a a code but the problem when i click on the spacific data gride view row i need to get this data to other form .
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I've used Me.Controls.Add() to add text boxes and now, I'm thinking how can I INSERT the data in these text boxes to database.
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DB/Reporting :: Access Insert Query does not inserting
View 2 RepliesIf I use the CmdObj.ExecuteNonQuery() I got an error
I'm not having an open connectoin.
I am making a game and decided to add a high score section. I currently have this code setup to insert and read from the database, I set the insert code to a bottom just for testing purposes.[code]There are three columns in the database rank, score and name. I set the rank to auto number so the database would assign the player rank automatically, how would I go about inserting the score into the relevant place inside the database and moving the other scores to their new relevant places?
View 1 RepliesI keep getting the following error when inserting in to my Access DB using VB.
THe code I use is:
Code:
Dim code As String = "INSERT INTO tblUser(Username, Password, Forename, Surname) VALUES('" + txtrEmail.Text.Trim + "','" + "dfd" + "','" + txtrForename.Value.Trim + "','" + txtrSurname.Value.Trim + "');"
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I got the sql code to write in a text box and executed i manually in to Access DB and it works perfectly.
I am trying my hands on VB.net and is trying out a small application which includes a survey form. The form contains radio buttons and when the respondent clicks on a radiobutton, digit '1' should be placed into the relevant field of the database.I have established a dataset and tried doing it but not sure how to do it because the book (How to program Visual Basic.Net by Dietel) does not teach us that
View 1 Repliesthis is probably a stupid question, or im missing something. I have a customer info form, bound. I load with the following:
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FillCombos() 'fills combo boxes
Me.DsCustomerDetail1.Customer.Clear()
Me.BindingContext(Me.DsCustomerDetail1.Customer).AddNew()
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I'm trying to add a new record to my database but i keep getting the message - "conversion from type DBnull to type string is not valid". I think its something to do with the Employee ID when VB attempts to save it to the database my code is below
Imports System.Data.OleDb
Public Class Add
Private Sub DisplayRow()
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I am INSERTING into 2 different tables with 2 different buttons (One after the other by clicking each button). I have a form with 1 button directly on it to INSERT into tblCustomers from a field that is directly on the form as well. I then have a TabControl with another button with other fields (5 to be exact).
After I add data to the data base by filling out the field on the form and then by first clicking the add button located directly on the form and then add data to the fields directly on the TabControl the data will not INSERT itself into the tables in the data base for the 2nd table. Only the first table get data in it and not the one related to the TabControl.
BUT if i add data in the TabControl and then click the button on the TabControl it adds data into to the 2nd table. Is there a way to refresh my program so that it will accept both the "forms data" and the "TabControl data"?
I have problem when i inserted data. the error show String or binary data would be truncated. What is meaning of that??
This my code:
Try
SQLCONNECTIONS.connect()
Dim sqlcmd As New SqlCommand
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I am using VB.Net 2010 and SQL Server 2005 Enterprise Edition I have created a table named customer having columns (id int, fullname varchar(50)) and id is my primary key I have created a Class Library for inserting data into the customer table. to insert data I am using following code...
Public Function insertData(ByVal TableName As String, ByVal LinkToDb As SqlConnection, ByRef Adapter As SqlDataAdapter, ByRef DS As DataSet, ByVal MyArray As ArrayList) As Integer
' ----- inserts data into table
Dim sqlCmd As SqlCommand
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Basically I am trying to insert some data about a user into a database for a test that they complete. If it's their first time completing the test then I want their results to be automatically stored. If not then I want their results to only be overwritten if they agree to it.
Here's my code so far:
Dim sqlx As OleDbCommand = New OleDbCommand
Dim con As New OleDbConnection("Provider = Microsoft.Jet.OLEDB.4.0;" & "Data Source =
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Doing a project in Visual Web Developer 2010 using Visual Basic. MS SQL Server 2010.I can connect to my SQL server. But when I try to INSERT INTO sql server, I get an error that the columns could not be found. But the column's SQL is listing is from my VALUES field! Here is code and SQL error. [code]
View 3 Repliesi am trying to input 72003 3131/1 from text from a text field into sql as a string.I have the following code but getting an Error while inserting record on table, incorrect syntax near '3131'.the end user will be able to change this text to anything they like and still
the exe will run.
Private Sub line2add_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles line2add.Click
Dim NewLongDesc As String
Dim RConv As String
Dim StkCodeV As String
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I am pulling data from one SQL Server database, formating the data and then inserting it into another SQL Server Database. I am looking for a faster way to do this than the one I am currently using. The data pull is about 37,000 rows, so formating it and inserting it one row at a time is very time consuming. I was hoping I could format it into a datatable and insert the datatable into second database essentially inserting all rows at the same time as if they wre within the same databse, but I have not found a way to do this.
Essentially the code (I have simplified it) that I am using...
Dim
cn1 As New SqlClient.SqlConnection
Dim cn2 As New SqlClient.SqlConnection
Dim cmd1 As New SqlClient.SqlCommand
Dim cmd2 As New SqlClient.SqlCommand
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i want to insert data into data base from my combobox,which parameter should i use in insert query ? [code]
View 2 RepliesI am working on a routine to insert data from a table to another table. The two tables have the same schema.
Public Function InsertCount(ByVal sCon As OleDbConnection) As Integer
Dim strsql As String = "Insert Into Student" & vbcrlf & _
"Select * from Student_Temp Where StudentID Not In (Select StudentID from Student)"
Dim cmd As New OleDbCommand(strsql, sCon)
cmd.CommandTimeout = 0
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I'm trying to find an easy way to export data from my database using VB. I already managed to write some textbox values into excel, but since this takes a lot of time and is not practical in my program, I need to learn how to export masses at a time...
So, I need to write 6 different values from the database table (shown in the picture in red) that are decided by 3 other values (shown in the picture in blue).
I have a Form1 where I can choose the "ProjHenkID", "Ty�Nro" and "Pvm:" (shown in blue)...
Started the code like:
Dim MyExcel As New Excel.Application
MyExcel.Workbooks.Open("C:Tuntilappu.xls")
MyExcel.Visible = True
but don't know how to call values from the database and insert them into specific cells in Excel...
here is my code
Dim lvitem
Dim iCount As Integer
Dim iLoop As Integer
Dim query3 = New SqlCommand
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I'm trying to insert data into a MS SQL database from a vb application. When i enter in some dummy data at runtime, this is the error i get "Invalid column name 'ahfh'. Invalid column name 'dsfhdf'. Invalid column name 'sdfhdf'." The error occurs at this line - "myCommand.ExecuteNonQuery()"
Protected
Sub Button1_Click(ByVal
sender As
Object,
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Well I'm doing a Television Guide project at school, and I need to be able to load the data from a text file; into the ListBox. And well to be honest I dont have a clue how to do this,can anyone point me in the right direction?
View 4 Repliesi am having trouble inserting data into an MS access database using SQL through a visual basic form. The table that i am trying to add data to is the issue table which is liked to the customer and books table. When i insert the code below the following error appears "You cannot add or change a record because a related record is required in table 'tblBooks'."
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Iam developing bank application in vb.net 2008. Back end is ms access. I want to insert customer details into two databases.I 'm included connection string as seperate module customer database
Module Module1
Public Const cnstring As String = "Provider=Microsoft.Jet.OLEDB.4.0;Persist Security Info=False;Data Source= D:\Bank Project\customer.mdb"
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I'm getting error in rs1.open(select *...) line as 'could not use File already in use'
I am using an SQL local database to store my data. I can connect to it, but i cannot write any data to it. I get no errors when i execute my code, but when i view the database it is still empty. I have working on this for about 12 hours, I have imported System.Data and System.Data.SqlClient
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how to insert the images in database using vb.net.both using web cam and scaned photo
View 1 Repliesam using vb.net 2005 edition.and i designed a gui that can insert data to msacess database.i wrote the code for connecting it is working fine.but while inserting to the data base.the code written is copied below
Private Sub btnInsert_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnInsert.Click