Display Data From Database?
Feb 22, 2011I want to show data from database in datagrid My problem is Ex : i got 100000 records
but I dont want to show all cuz it abit slow, I want to show 1000 records and have button Next
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Insert, Delete, Update The Data Into Database And The Data From Database Will Be Display Using Datagrid?
Sep 17, 2010I got a system which i want to insert, delete, update the data into my database and the data from database will be display using datagrid. The below is the coding for one of my button, delete.
Private Sub btnDelete_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnDelete.Click
Try
btnSearchEmpNo.Enabled = False[code].....
Now I wanna set when user click on this button to delete a employee (for example) then the datagrid that i have in my application will not show the data of the deleted employee but in the background, the employee haven't been deleted from database.The employee only will be deleted from database when the user click on SAVE button.I know this application have to use RowState but how?
Database Population - Display All The Data From The Database In A Table On Form?
Jan 14, 2009I am using the tutorial posted here for my database testing. I have gotten it to display the data using a messagebox but it just goes through them 1 by one. I want it to display all the data from the database in a table on my form.
Using connection As New SqlClient.SqlConnection("Server=71.200.87.112MySQLExpress; Database=database_test;User ID=sa;Password=greddy6;Trusted_Connection=False;")[cod
Display Only A Certain Set Of Data From A Database?
May 11, 2011I currently have a SQL Server database with a number of terms along with their definitions and the textbook chapter in additional columns of the database.In my application,I have a listbox which displays the terms; however, I wanted to allow the user to specify a lowerbound and upperbound for the chapters and the application would only display the terms between those two chapters. For example, the user inputs chapter 2 and chapter 5 and the application displays in the listbox all terms that are from chapters 2-5 inclusive.
View 7 RepliesCan't Display Data In Textbox From Database
May 4, 2012I'm creating a project for my brother's thesis for his VB subject.Now, the thing is, I'm trying to display row data from database to the (already binded) textboxes in form1. As you may know, this procedure requires that the program:
1. Declares an sqldatareader, sqlcommand, and an sqlconnection.
2. open the sqlconnection.
3. ....and use the sqldatareader to fetch the data from the source file.
The database file is made using sql server compact 3.5 and is located on same pc as where I'm making the program.The problem is, I'm getting stumped in trying to connect to the sql server. I'm getting a 26 error "error locating server/instance specified". installing sql server 2008 management studio to allow remote connections (which was already allowed in the 1st place), enabling TCP/named pipes protocol in the config manager, and enabling sql server browser service. I dont have spi firewall on since my isp has its own firewall on and xp fwall is off too. What I'm not sure about is my connection string as it might have been impeding me to connnect to server. How do I form out the correct connect string?
Display All The Data Of CUSTOMER Database?
Nov 2, 2009In my sales order i use one combo that is CUSTOMER, actually it display all the data of CUSTOMER database.
at run time in SALES ORDER i saw that the CUSTOMERis not available in that combo then i want to add new customer there which save in my CUSTOMER data base WITH OUT LOSSING WHT EVER I INSERT IN SALES ORDER.
Display Data From The Database Into A Datagridview?
Jun 6, 2011i know how to write a code to display data from the database into a datagridview, and i know how to use text boxs for uplying chnages on the database and directly display them in the datagridview, but what i want is to be able to aply changes without using textbox but directly the datagridview, so the user will be able to see that data on the datagriedview and insert his data in its field and update other and when he saves it will directly effect the database.
View 2 RepliesGet Data From Database And Display In Textbox?
Mar 29, 2011i try to search and get student name from phone number...but how to display student name to textbox...the database i use is sqlCE 3.5
Private Sub search_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles search.Click
Dim connect As SqlCeConnection = New SqlCeConnection("Data Source=Program Filesstudentinformation.sdf")
Dim search As String
search = "select name form student where number =" & TextBox2.Text & ""
Dim command As SqlCeCommand = New SqlCeCommand(search, connect)
[code].....
How To Display Data From Database Into Textbox
Mar 10, 2012I want to display a data from database into textbox in vb.net by giving a name. In my database the values are:
Subject: [URL]
Predicate
Title
Object: [URL]
I want to display a object in textbox by giving a predicate value as title
Dim con As New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=c:\documents and settings\admin\my documents\visual studio 2010\Projects\WindowsApplication1\WindowsApplication1\db1.mdb")
Dim cmd As New OleDbCommand
Dim dr As OleDbDataReader
Dim da As New OleDbDataAdapter
[Code] .....
Unable To Display Data From Database?
Oct 23, 2011why i am unable to display datas from database.
If mConnection Is Nothing Then mConnection = New Odbc.OdbcConnection
' check if the connection is already open
If mConnection.State = ConnectionState.Open Then mConnection.Close()
[Code].....
Display Data From Database To Crystal Report?
Mar 17, 2009i just want to display data's from mysql database to crystalreport and i need codings
View 1 RepliesDisplay Data From DATABASE TO LABEL - VB 2010
Jun 7, 2012I have a VB app and it has a login feature installed. Now when someone logs in into the app I want the users First Name and Last Name to be displayed on my second form where the user gets redirected on a sucesfull login. I don't know how to accomplish this as I am quite new to VB. I have provided my login code below (btw it uses an online database):
MySqlConnection = New MySqlConnection
MySqlConnection.ConnectionString = "server=;Port=; user id=; password=; database="
MySqlConnection.Open()
[Code].....
I think the code which provides the first name and last name need to check the users username which was provided on the first form and search through the DB. Then when it has found the record it should recieve the First Name and Last name.
Display Data In Different Style On Screen Than That In Database?
Feb 15, 2012In data base data is stored as
task line_item Amount
task1 lineitem1 amount
task2 lineitem2 amount
[code]......
Display Database Data On Listbox Using Program?
Aug 15, 2011I am new to vb.net i need to know how to display a database data on listbox
View 1 RepliesButton - Display Data From Ms Access Database To Datagridview
May 25, 2011I am doing project now.i am a beginner for vb.net. I display data from ms access database to datagridview.Now i want add Button in Datagridview in one coloumn and when i click the button it will display the particular record and i want to display the diagram for that data. I am using filter.but it doesn't work.my code is
[Code]...
Data Grid View To Display Information From A Database
Apr 2, 2009I am using a data grid view to display information from a database and I can't get it to update correctly.I can see the data from the database but when I change information and save it it changes the entire column's information. My rows need to have different values in the same column so this is a problem.Here is my code so far, what the program does is makes a list of transactions that are entered.
View 1 RepliesDatabase - Load Data From Table And Display In Datagrid?
Feb 2, 2012How 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 RepliesIDE :: Unable To Display The Result When I Retrieve Data From Database?
Dec 8, 2009The main problem is I couldn't display the result when I retrieve data from database.
1. On Picture 1 above, for the Dg_Details, I set the Columns in two type, textbox and checkbox. But, for the datagridview1, I didn't set anything.So, when I bind data from database to Dg_Details and datagridview1, the datagridview1 display the data from database, but the Dg_Details doesn't display the data. Below is the code I written in my form :
Try
objCommand = Me.MyConnection_F.open.CreateCommand
objCommand.CommandText = "select Reg_Num, Reg, Golf, Course_1, Course_2, Course_3, Course_4, Course_5 from Invoice_Reg where Receipt_No = '00001'"[code].....
I think that's happen because the Dg_Details already set and it blocked the result data from database.
Query Access Database And Display Data On New Form?
Sep 6, 2010I have a program in which I want to have the user enter two percentages and display the data matching the criteria on a new form. The query would be:
Select *
From Corrosion
Where corrpct1 >= {column in database} OR
corrpct2 >= {column in database}
The way I currently have it written is to display only one row of data. I need to display any number of rows that meet this criteria. My current code is:
Private Sub btnDetails_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnDetails.Click
Dim form As New frmDetails()
Me.Hide()
[code]....
1. How can I do my query to incorporate the user entered criteria (in the where statement)?
2. How can I display ALL of the data instead of just one line?
Search MS Access Database To Display Data From Differ?
Jun 17, 2009how to search MS access database using vb.net to display my data from differ i have use this code by it not function. i want to search database using a button and a textbox.. but when i insert a column header of my database into the textbox, it can't show me all data from database.
Protected Sub cmdSearch_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles cmdSearch.Click
Dim InputStr As String = txtsearch .Text
[Code].....
Sql Server - Unable To Display SQL Database Data On VB Form?
Sep 26, 2011I am facing a problem displaying the records of my table on the visual basic form I have created.
This is my code :
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
myconnection = New SqlConnection("server=HOME-PCSQLEXPRESS;uid=sa;pwd=123;database=college")
[Code]....
Note: my database name is "college" , table name is "demo3" . Table contains 2 columns namely name and roll no. How to display the data in those columns on the visual basic form that I have created ?
Using Combobox To Retrieve Data From The Database And Display It In Texbox?
Jul 26, 2010I did populate data from db into the combo box and display it into the text field .
Below is my code :
Imports System.Data.SqlClient
Public Class MPEJobEntry
'declaration of connection string
[code]....
Visual Basic - Get A Certain Data From A MS Database And Display In A Label
Aug 9, 2010I was wondering how to get a certain data from a MS database and display in a label. Example(Database entries)
[Code]....
The name will be displayed in the label depending on the year and number typed in two text boxes. So if typed 2009 and 1001, the label should display name2. I don't have any background on SQL. The only thing I did for now is that I added the database in the data sources and added a TableAdapter.
VS 2010 Pull And Display The Data From The Database Into The List Box?
Jan 27, 2011I'm currently working on a Capstone Point of Sales project. We're using a multi-column list box to pull up the item #, Item Name, Quantity(may be deleted) and Price. However, I haven't had much experience with a connect database in Visual Basic. how to pull and display the data from the database into the list box?
View 5 RepliesCommunicate From Visual Studio To The Swf. Display Information / Database Data?
May 21, 2009how to communicate from visual studio to the swf. display information/ database data. i know from flash to vb is using fscommand but how about vb to flash ? and also database information to display on flash.
View 2 RepliesDisplay Data From Database In A Form(in Textbox) After Listview_double Click
Jun 6, 2011i'm doing a searching form, here is my code
Dim con As New OleDbConnection
Dim cmd As New OleDbCommand
Dim rd As OleDbDataReader
[Code]....
then after that i'm double click the 1 of the row in listview and 1 form popup with all data in database.
Display Data From Database Into Textbox That Matches Listbox Values?
Jun 6, 2011Suppose der is one database name Customer which have columns like Cust_ID,Cust_Name,Cust_Mob,Cust_Address And on Form der are one list box which contains all Cust_Id from database and 4 textbox so when user click on the listbox having id as 1 it should display name, mob and address of cust_id 1 in 4 textbox respectively?
View 18 RepliesCode A Button To Get Data From Table In Database And Display In Datagrid View?
May 13, 2009I'm trying to code a button which has a SELECT statement to get information from one table but I want the information displayed in a data grid view.From the data grid view, this data will be stored in a different table within the same database.Previously i had used a list box to display the information but i could not save it in the data base.[code]Is there any way you can display this on a data grid view like i did on the listbox?Im using a datagrid view textboxcolumn column.
View 2 RepliesUse SELECT Statement To Retrieve Data From An Access Database And Display In A Textbox?
Sep 3, 2010I am trying to retrieve information from one row that has four columns(name,company,address,phone) so that once it is displayed in 4 different textboxes, I can transfer to a word document.
View 2 RepliesCannot Get List Box To Display Each Increment And Cannot Get Data To Save Correctly In Order To Display
Feb 28, 2012Cannot get list box to display each increment and cannot get data to save correctly in order to display.
Public Class Projectile_Motion
Dim initialHeight As Double ' Holds beginning height
Dim initialVelocity As Double ' holds velocity
[code]....