Inserting Data To Database From A Form That Uses As List(Of TextBox) / Controls?
Jul 29, 2011I'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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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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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 created tab controls to seperate the controls till this point everything is OK. but the problem is I can't insert records into database from the tabs controls. but when I enter in all of tabs the insert statment is running.
View 1 RepliesI have a form with a series of text boxes to accept user input and a button that should basically run an INSERT statement to a SQL database.I'm baffled at why I cannot figure out how to code this. All of the samples posted on the web are for VB 2005/.NET and the syntax is definitely different in 2008 because attempting to copy+paste to just test some of their source is just littered with errors.
View 8 RepliesI want to add data to a column in excel but I need to do it without inserting a row. I want to type the data in the top cell, execute an event, have all of the data shift down, and then clear the cell that I typed the data in. I can't insert a row because I have calculations that are based on each individual cell in the list in adjoining columns. I can get this to work by inserting a row but can't get the loop quite right without doing it this way.
View 3 RepliesI have this code
Public Class Form1
Private connectionstring As String = "Provider=Microsoft.Jet.OLEDB.4.0;Data source=c:/testn.mdb"
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i have a problem while inserting data to access database. I have added OleDbDataAdapter. I wrote sql codes that
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program gives an error. How can i solve this problem? How can i insert data in textbox?
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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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 RepliesIs it possible to have a Textbox on a form that when the user inputs data, ( during Runtime )that data remains in the Textbox for good and the Textbox then becomes read only ? Is it also possible to make it so that the CD with the programme on, is in the PC when the programme is being used. Perhaps writing the Textbox data back onto the CD ?
View 1 Repliesi'm doing a searching form, here is my code
Dim con As New OleDbConnection
Dim cmd As New OleDbCommand
Dim rd As OleDbDataReader
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then after that i'm double click the 1 of the row in listview and 1 form popup with all data in database.
When the form loads,the combobox dropdown list will be filled with the data already present in the database.This part is working fine in the below code that i did.But then comes the data insertion part.when data is inserted into database,a message box will display on button click.But on clicking ok in the message box,the data recently entered into the database is not displayed in the dropdown list..[code]If i close the form once and then reopen it,then it is being displayed properly.But I want the recently entered data to be displayed as soon as i click the ok button of the message box.
View 22 RepliesI have a deployed desktop application which uses an Access Database. I have a need to update the databases which are in the field by adding a few extra fields to some tables to support new functionality. Thedatabases is password protected.
The process I am following is to ship a new empty database which contains the new fields (these fields are set to not require entry, accept nulls and they are not indexed) and then add functionality to the application which selects the data from each table in the current deployed DB and inserts it into the same table new template database. Then I kill the original db, rename the new template to be the file used by the application.
I am using OLEDB to communicate with the database and have tried using an 'INSERT INTO' but cannot get the syntax right - I used this example[URL]..but it throws and invalid argument when I try to supply a database password
I am currently using HDI Membership provider and the design looks as shown below:Now I am trying to create a new user and insert those values into the database as shown below:
Try
Dim connectionString As String = "Data Source=.sqlexpress;Initial Catalog=HDIMembershipProvider;Integrated Security=True"
Using cn As New SqlConnection(connectionString)
cn.Open()
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Now the problem is the data is not inserting to the database.
I am having trouble inserting data to a DB using a dataadapter. Here is the code:
Dim daDevices As New SqlDataAdapter(sql, MyConnObj)
Dim dsDevices As New DataSet("WORKSHOP")
daDevices.FillSchema(dsDevices, SchemaType.Source, "Replacements")
daDevices.Fill(dsDevices, "Replacements")
Dim tblDevcies As DataTable
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I have tried to insert data to SQL Server 2000 database but in vain. I am using Visual Studio 2010. I am using the below code that does not generate any error when i click on the button to insert but instead it inserts NULL as a string in the table for both column. show me how to write a simple application that inserts some data to a database table.Below is the code I have so far managed to write and am using an sql datasource:
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I have a small DataGridView which lets the user enter data.
And I'm trying this code to enter the data in the DataGridView to the database.
strQry = "INSERT INTO Emp_Fam_Details (empID, famName, famAge, famRelation, famOccup)" _
& "VALUES (@ID, @Name, @Age, @Rel, @Occ)"
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I found this solution here on SO but since I'm using Parameters not appended values, I'm having a hard time understanding how to do it with parameters.
I'm using vb.net 2008. And I am using ADO Update to Insert new data. So I have a Dataset with two tables - one a Parent and one a Child. When adding new Parent plus some child data on the client side, and then Inserting it into the DB (using TableAdapter.Update), how does the child get the new Parent ID?
View 1 RepliesI'm using the following code to insert the data in a table and i am getting the error at cmd.executenonquery()....The exception is labelled as SQL exception and the underlying message says "String or binary data would be truncated. The statement has been terminated." [code]
View 2 Repliesi had problem in inserting data into a table in access database.i am using visual studio2005 for the projects.here is my code
Dim strConnection As String = "Provider=Microsoft.Jet.OLEDB.4.0;Data source=" _
& "c:UsersBELLCONSULTDocumentsLIBRARY2.mdb "
Dim cn As OleDb.OleDbConnection = New OleDb.OleDbConnection(strConnection)
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I have managed to successfully create a logon page and have created a form to insert data into one of my tables using text boxes and a "Save" button, however the first field in the table is the named "CustomerID" and is set to Autonumber, this is the primary key of the table. If I enter a record into the table in Access it automatically enters the next valid ID however when I can't seem to make this happen when entering data via my VB form!
View 7 RepliesI am trying to insert data into my database but because i have relationships in the database, i can't enter data into one unless the other has been entered but i can't also do all that at the same time.This is the error i get: You cannot change values of this column because it is related to another table, what do i do and what is the next best option if i don't want to use "autonumber" but want to make sure i don't repeat numbers. How do i implement that?
View 1 RepliesHow fast did the VB.net inserts a data in a Mssql database??
View 1 Replies[code]The above code does not insert data into table. Please fix this issue.Tell me the proper and most widely used way of Inserting, Updating & Deleteing Data in Database.
View 16 RepliesI'm working on a form that allows to add new users to a users table in my Access database. The table only has 3 fields: user (string), password (string) and admin (boolean). user is the primary key. But when I run it and try to add, I get an error when casting the query to Double (?). I don't have any double variables or table fields, and I'm not trying to cast anything from or to double. So I have no clue about how to fix this. The code I'm using to insert (and it's working correctly on other forms and tables I have) is:
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This is the code that i did to fetch data from the database and filling it to the combobox dropdown list at the form load event:
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I'm trying to test some stuff out, like adding employees and stuff like that.
Now it used to run on an Access database, but I've made the jump to MySQL.
Now to add an employee I use this code
Private Sub btnOpslaanWerknemer_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnOpslaanWerknemer.Click
Try
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now I get the following error: "Error: MySQL.Data - You have an error in your SQL syntax; check manual that corresponds with your MySQL server version for the right syntax to use near '?,?,?,?)' at line 1.
I'm trying to accept two pieces of data from two textboxes, which will then be inserted into a database on pressing enter, along with a date stamp, and a time stamp. My two text boxes are called; txtindicatorand txtemployee, the database is called; Database11 (Database11DataSet1).
The data would be imported into a table named; Data_Collection and the fields would be; Employee ID (which would come from the info the user inserted into 'txtemployee'), Time (automatic time stamp), Date (automatic date stamp), Type (which would be identified from textbox 'txtindicator').