Load Data From Database Table Fields Into Textboxes In A Windows Application?

Apr 26, 2009

I have created an windows application which stores it data in a database. What I would like to know is how do I access the tables in the dataqbase and transfer the data in them into textboxes on the forms in my application. I can connect to the database and view the tables, but I have'nt got any idea how to get the data from the fields in the tables into the appropriate textboes on the application forms.

View 2 Replies


ADVERTISEMENT

Create A Program That Connects To A Database And Shows Table Fields In Listview In Windows Form?

Mar 12, 2010

i am trying to create a program that connects to a database and shows table fields in listview in windows form i manage to do that but i want now to have a button to take the total of a column in a list box ,lets say from the column "money"?

View 9 Replies

Combining Multiple Table Data With Different Fields Into A Single Table With All The Fields?

Feb 13, 2012

how to execute this SQL Statement

Scenario:
Given Tables T_Data, T_AllDesc, T_System1, T_System2
Given Fields:
T_Data= f_id, f_Desc, f_CreationDate, f_CreationTime, f_System1, f_System2

[Code].....

View 7 Replies

Load A Data Of A Particular Table In Access Database?

Jun 22, 2010

sample code or project on how to load a data of a particular table in access database in to a data grid view

View 5 Replies

Database - Load Data From Table And Display In Datagrid?

Feb 2, 2012

How to load data from database table and display in datagrid in VB.NET? I know how it is in C#. I am not familiar with vb.net.

View 1 Replies

How To Load A .bak File Of Database Backup In Sql Server 2005 Using .net 2008 Windows Application

Mar 12, 2009

how to load a .bak file of database backup in sql server 2005 using vb.net 2008 windows application?

View 5 Replies

Data Logging Application That Stores Data In A Table In A MySQL Database?

Dec 18, 2010

I have a data logging application that stores data in a table in a MySQL database. Data with a TimeStamp is logged into the table anytime the data from the sensor changes. This means that there maybe 2 seconds between data points or there maybe 20 seconds between points depending on how the data is changing.

When I need the data I have 2 dates and use this command to fill a table..SELECT FROM myTable WHERE timeStamp > date1 AND timeStamp < date2 This gets all the data that has a TimeStamp between the given dates, but in most case the first date in the returned table will be after date1, so I need to get the data from one row before the date returned in the table to know what the data was at date1.How can I get the data row that immediately precedes the returned data set?

View 2 Replies

Fields In An Access Database Table?

Jun 22, 2010

How do i find out the number, names and datatype of fields in an Access table

View 16 Replies

Create A Table With Six Fields In Access Database?

Apr 9, 2012

so far i have this for my code:

Using myConnection As New System.Data.OleDb.OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & databasePath & ";User Id=admin;Password=;")

[Code]......

This did not work but did when i just tried creating the table and not the fields.

View 4 Replies

Fill A Combo Box With The Names Of The Fields Of A Table(from A SQL Database)?

Jan 22, 2009

Is it possible to fill a Combo Box with the names of the fields of a table(from a database)?

View 6 Replies

Programmatically Create A Table And Add Fields To An Access Database

Sep 16, 2010

I have the code I am using below. On 3.5 framework Access 2003 database vb net 2008

I already have the database created but need to be able to add Tables and fields with the correct datatypes. So far it's not working but i don't know why or where the error is.

Private Sub MDIParent_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
Try

[Code].....

View 5 Replies

Display Record From Table To Gridview On Page Load And Also Search Record For Particular Fields Using Textbox.

Jan 23, 2011

My database : table1

ID FIRSTNAME AGE
1 Sumit 22
2 Sanjeev 23

i have gridview 1 and textbox1 and button1 i want when pages load the gridview displays the all records from table1 and also ...i i wanna search record for firstname by typing sumit in textbox1 and click on button1 then in gridview the record of sumit will be shown ..by default gridview display alll records from table1 How to do this My Selct Query is below : but it doesnot display all record ...but it can display record if you search for a particular record .

[Code]...

View 1 Replies

Merging Fields From Multiple Tables In Database Into One Field In A New Table?

May 11, 2011

I'm looking for a way to combine a field from multiple tables into a single field in a new table. Because the data populating the tables is coming from an outside source, I would prefer not to change the data in the original files. I have a separate table for each year because this is the way the data is provided. The field layout is not consistent from year to year, but each year there is a field that we'll call "score." I'd like to pull the field "score" from each year's table and have it populate a "score" column in a new table along with the year of the data so that all the years' scores are in the same place. Is there a way to do this using Visual Basic + Access?

View 3 Replies

Create A Mysql Table With TIME Data Type Fields?

Oct 14, 2009

I am create a mysql table with TIME Data type fields. Like FROMTIME and TOTIME. And some insert data to that table. And that data is view through DataGridView. I can show all data in DATAGRIDVIEW. But, Have a error data, when current row click time ( Error data is : DataGridViewTextCell {ColumnIndex=0,RowIndex=0}.

How to store TIME types to Variables or Control;

View 3 Replies

Simple Looping - Create Multiple Form Fields For Each Entry In Underlying Database Table

Nov 24, 2009

I am trying to create a form which will be fed by an underlying database to create multiple form fields for each entry in an underlying database table. This is for a program to monitor patients under anesthesia, and prior to surgery, the doctor will choose which monitors they will be using. Then, on the actual monitor screen which will pop up every X minutes, there will be a text box and a check box for each chosen monitor. I am relatively new to VB, so I have tried to illustrate what I am needing but using the logic that I know from my previous life in PHP.

I am using DevExpress's layout control to place the form fields, so that is the code in the middle of the first loop (on_load), and I know that part works, I just need to know how to name the fields and then recover those fields and commit the values to the database. (the text boxes are added to the database, the check boxes are used to determine if an entry is made for that monitor- i.e. at the end of surgery if a monitor is turned off). I know that my syntax for naming the fields is no where close to correct, and it probably would not work in PHP, but I remember doing something like this in a PHP application I built long ago. [Code]

View 3 Replies

Create A DataView That Load A Table From Database?

Feb 12, 2012

I create a DataView that load a table from database.

Dim da As OleDb.OleDbDataAdapter
da = New OleDb.OleDbDataAdapter("select * from customers order by name", cnmain) ' I load complete table

[Code].....

�Thst's all I need? Because when I recover the first row of DataView filtered, it appears the first row initially loaded when I don't put filter.. �Do I need to refresh DataView to view te changes?

View 4 Replies

Load A Specific Table Of The Database Into The DataGridView

Oct 28, 2007

I have a password protected database (.mdb) which has 2 different tables, and a DataGridView What I want to do is:

[Code]...

you would think that this would be simple, but with some sample code i found i could only get it to load and not save, or it would be written for a datagrid and not a datagridview.

View 4 Replies

Load Data From Table For Some Action?

Jan 19, 2012

i need to show data from a table in a control upon which when the user selects a particular record a box should be displayed and he would add his comments for the selected record. I do not know how to pull the record and show it in which control>

View 6 Replies

Efficiently Load A Microsoft Access (Jet) Database Table?

Jun 21, 2010

I'm attempting to create and populate a table in a new Microsoft Access (Jet) database using VB.Net 2008 Express under Windows XP Pro SP3. The database and table are being created properly, but loading the table proceeds VERY slowly. When I am loading the table, no complicating factors that might impact performance, such as indexes or table relationships have been defined. The table to be loaded is made up of relatively short rows consisting of three single byte columns, and one (four byte) integer column. I am loading approximately 16 million rows, and this is literally taking hours, while the same data can be interactively imported into Microsoft Access from a .csv file in minutes. I am trying to batch load the rows, 64K rows at a time, in order to avoid the overhead of individually transacting/committing each row individually, but suspect that I must not be doing something right. Key code that I am using for this process is provided below.

[Code]...

View 3 Replies

IDE :: Dual Check Program(check Duplication In Form By Comparing From Access Database Table Fields)?

Apr 9, 2010

Details: I want to compare these above two table1 and 2 . The unmatched records should be save in a new table .

objectives

1 Should take input the table and fields we want to match each other.

2 Then after searching or reading the record from table and selected fields save the unmatch records in a new table

View 1 Replies

Adding In Textboxes From Database Data

Jun 3, 2012

Im currently doing a small programme of a register system. I need to add a new group box filed with a few textboxes and a couple comboboxes for each entry in a access 2010 database. for example if i had someone called bob in my database with his details i would like the GUI of the VB app to add in a new textbox for the name, a textbox for the address ect in a set order, this needs to work for multiple entry's so the textboxes ect don't overlap but be placed neatly below the added textbox.

View 3 Replies

Getting Database Data To Show In Textboxes?

Nov 5, 2009

Alright it's been awhile since I messed with this project, so here goes. It's an appointment scheduler and everything works except two things: I can't edit existing appointments and it only records the current time, not the timeslot I click on.

If I try to edit an existing appointment it doesn't get the row data, just shows me blank text boxes. I assume I have to have those text boxes read the info from the database, but I don't know how to do that.

This is how it looks:

So, you double click a time slot and it looks like the second window. You can right click on an existing appointment to edit it, but when you do that all the text boxes remain blank like you're inserting a new one.

What code would I use to read whatever row's data I am trying to edit and insert it back into the boxes?

Here is the code I use to add new rows to the DB:

Private Sub btnAdd_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnAdd.Click
Dim NR As TestAppointmentDataBaseDataSet.AppointmentRow

[Code].....

View 15 Replies

Save Data From TextBoxes (and More) To Database?

Mar 11, 2010

I'm what you could call a beginner database coder, so this may seem like a simple issue to some :DI am using Visual Basic 2010 Express and a SQL Database.I have a series of TextBoxes, ComboBoxes, and CheckBoxes that I would like to save to different fields in a database

View 3 Replies

Load Data From Csv File Into Access Table

Aug 19, 2011

I'm using the following code to import data from a text file into an existing Access table:[code]

View 7 Replies

Load Data To Combobox From Table Filed?

Jun 18, 2011

How can MS-SQL Database access wise vb.net

1-How can load data to combobox from table filed?

2-How can check how meany data in the database filed.

View 2 Replies

Use A Table Adapter To Load Data Into A Form?

Jan 25, 2011

I'm receiving the following error when trying to use a table adapter to Load data into a form.

"Too many agruments to Public Overridable Overloads Function Fill(dataTable As BCPM_DDBODataSet.LTC_FBSDataTable) As Integer"

I'm using a TeraData backend and this is pulling up the form based on selection from search results.

Search Form:

Private Sub cmdSearch_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdSearch.Click
Me.lstResults.DataSource = Nothing

[Code]....

View 13 Replies

C# - Could Not Load File Or Assembly In Windows Application

Jun 4, 2012

I am creating DLL file using c# .For that i need one DLL file. That is created in VB.so i just i add that dll file into my project via add reference option.But when run the projects am getting this error.

Could not load file or assembly 'BOL3, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified.

View 1 Replies

VS 2008 Getting Database Data To Show In Textboxes

Nov 10, 2009

Alright it's been awhile since I messed with this project, so here goes. It's an appointment scheduler and everything works except two things: I can't edit existing appointments and it only records the current time, not the timeslot I click on when I add a new appointment. If I try to edit an existing appointment it doesn't get the row data, just shows me blank text boxes. I assume I have to have those text boxes read the info from the database, but I don't know how to do that. This is how it looks:

[Code]...

View 2 Replies

SqlCE Wont Load Data Into Dataset Table

Sep 15, 2009

In the below code, it is supposed to load the data from the dataset, into the table, so that I can view and navigate the records.My problem is, that when the statement runs, it errors with:

System.Data.ConstraintException was unhandled "Failed to enable constraints. One or more rows contain values violating non-null, unique, or foreign-key constraints."

Here's the code:

[code]...

View 2 Replies

Automatically Start Application On Windows Startup Or Load?

Sep 7, 2009

How can i automatically start a vb.net application on windows startup or load?

View 13 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved