DB/Reporting :: Fetching And Displaying Database Data?
Jul 25, 2009
I recently made a database that saves user information into a MS Access database from a form.
Code:
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSave.Click
objDA = New OleDbDataAdapter("SELECT * FROM CDetails",
[Code]....
Now when they go to the next form, I have labels such as lblFirstName, lblSurName ect. I want to display the information that the user has inputted into these labels. How can I fetch data saved into the database and display it onto these labels? and how can I select rows?
I recently made a database that saves user information into a MS Access database from a form.
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSave.Click objDA = New OleDbDataAdapter("SELECT * FROM CDetails",
In a windows form i want to fetch data for the combobox1,combobox2,combobox3 and combobox4 from the BankAccount table and fetch data for combobox5 from the TransferMoney table and fill the dropdown list of these combobox's at the form load event.
Imports System.Data Imports System.Data.OleDb Public Class Form1
How do I fetch the loginID and display the student data on the textbox?E.g. I login with loginID of 18 but it only display the data of 12
Private Sub frmLibrary_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load 'TODO: This line of code loads data into the 'LibraryDataSet.Student' table. You can move, or remove it, as needed. Me.StudentTableAdapter.Fill(Me.LibraryDataSet.Student) End Sub
I need some clarification. I'm planning to make a Scheduler program where it will fetch data from a MS Access Database, and I also want it to upload the data to a web server (MySQL Database) in JSON Format.
In the first process which is the fetching, I'll use System.Data.Ole.db namespace. This namespace mostly worked in MS Access. In the 2nd process which is the uploading, I am planning to use FTP protocol and should be JSON Format.
I was just confused with the second step, is FTP protocol applicable for this process?
I will make an Android apps to view all the data that will be saved on the web server.
Suppose the given picture*(consider the picture as a web page)* is a web page...i have saved this web page to my HDD...now i want to parse/copy data from a specific area from the web page and store it into the database accordingly. Is this possible?? I wanna know if this thing is possible??If yes then how??
i have a database file in .txt its a regional dictionary file released under GPL. [Code] How do u i fetch a word from it? Like if any one type abbey in a textbox, the first word in this sample, it should return the meanings numbered 1,2 & 3. How can it be done? can any one give me a sample code? Its for making a free software.
i have managed to add a database to my project its kind of a client database tells me their first, second name, email, date they last called etc etc anyway everything works fine it allows me to add, delete edit etc no problems.What i wanna do is on my main form i have a DateTimePicker1 if i select a date on the DateTimePicker1 how can i make it display last client calls in a RichTextBox?
I seem to be having a problem with displaying data in a second form. I've created a linear search algorithm which works just fine - it locates the records from the database. I now want to be able to display the record in another form, I've attempted this using the code below but it doesn't seem to work:
Public Class formSearch Dim searchItem As String Dim currentRecord As Integer Dim Provider As String Dim Source As String [Code] .....
The commented out lines are the ones that don't seem to work. The "txtfirstname" and "txtlastname" fields are located in the coding of another form, called "formcustomers".
i have two item in form it is---1 is textbox and 2nd is combo box.now i have single value in textbox but there is a multiple value for a combobox with is totally depend on a value of textbox.*i am already add data to the backend files ... in which 1 columns that is called column A it's value is for textbox and 2 column that is called column B it's value for combo box When i write in textbox it's dependent ALL value can be get in the combo box.Can any one solve my problem..
I am trying to display FirstName value from my database to a label in my form but it always gets an error. InfoDb is my Access Database. It contains the ff columns: UserName, Password, and FirstName. _AccName is the passed text in UNameTB-textbox in my login form which pertains to the UserName in my database.
I am new to the forum and I was wondering if anyone would know how to display data from the tables of a MS Access database on labels on a form. The code underneath is my code for saving inputted data from textboxes.
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSave.Click objDA = New OleDbDataAdapter("SELECT * FROM CDetails", "Provider=Microsoft.Jet.OLEDB.4.0;Password=;" & "User ID=Admin;Data Source =" & Application.StartupPath & "CustomerDetails.mdb") objDS = New Data.DataSet() objCB = New OleDbCommandBuilder(objDA) [Code] ..... I would like to show these saved details onto another form. Is there a way to select rows and cells in the database and fetch the data in them to display them onto labels?
i am making a website for trading, with trading feeds coming from a source in an excel sheet. I have to show data from the excel sheet in a gridview. When i make connection it will fail due to rapidly changing data; each cell in the sheet changes value 1-3 times per second. I am using an Ajax Timer of interval 100. Here is my code:
I am using VB 2005 professional and SQL Server 2005 express edition.
For the last two weeks I have been trying to have a datagridview control on a form that will have datasource from a dataset with two tables that are related. I want child the column to be a ComboBoxColumn where userts can select options and update the other data(from the other table).
I have two tables in an sql server 2005 database named computers:-
computers locations
Table computers looks like thisID is the primary key column) ID Location Computer139 Computer240
[Code].....
With the location column being a ComboBoxColumn so that when a user enters a new ID say Computer5,they have a choice of a dropdownmenu for the Location column. In the database table computers the item should be saved as well as the index value(to correspond to the LocationID).
I used a class MyList and with the Help of this MyList the combo box named cboCity was filled with City Code(like 1001,1002,etc..) as Value member and City Name (like Canada,California etc...) as display member.
Public Class MyList Private _dispName As String Private _valMember As Integer Public Sub New()
[code].....
The value members 1001,1002,1003,1004 get inserted as per cbocity(combo box)display name selection , into the database and during the retrieval of the record the value member is obtained and based on that for eg:when i get 1001 the selected item should be Canada.I tried many ways while fetching the record and set the selected item but all fails .
I am getting data from an SQL Server database and displaying the data on a Windows form.How do I navigate through the data in a Sequential Order or Sort Order using the the REP_ID number? Example: When I use the navigation to move from one data to the other, can I go from; example: 100001 to 100002 and so on?
Finally is there any hint as to why I am getting the time with the dates? I know it is converted to text but not sure how to remove the time and just get the dates.Here is the entire project code:
Imports System.Data Imports System.Data.SqlClient Public Class frmBindingData[code]......
need to get the data from Cell(2) on my gridview but cant figure it out. id like to put it in a varible im using VB 2010 express ed. what im aiming for is to show a popup box showing of my note and to show the date. by compairing in a loop of all entries if the date is falls on the date that was picked on the entry.
How to i insert Variable @ClassID(If Identity Propeties) @LecturerID , @StudentID and a Date from Calendar Control into the Date Collumn , into a Database Called Fingerprint, TableName= Attendance.
The Collumn Are ClassID, LecturerID, StudentID, Date.
I have an Access database with a table called Events.I created a new VB.net 2008 project and created a MicrosoftReportViewer control. I also added a "Report" component (which created a .rdlc file).I am easily able to drag things from my Access database I added to the data sources onto the report. However, one part of the report I would like to add data to a Matrix that I calculated with VB (ie it is not in the database). The database has a list of names and a bunch of times associated with each name. and then I calculate some fancy stuff based on those times. I would like the matrix to be a list of names (from the database) on the rows, a list of dates (which I specify in the code) on the columns, and the data of the matrix I also calculate.
I would like to return the data in a database query as an array, but the problem is, Im having trouble working out how to do it, here is how I would like the data to be returned:
I could create a multi dimentional array, but the results could range from 2 rows, to 2000 rows, I looked into redim, but you can only redim the last dimention, I would need to the first and second, but not the last.
Ive got a web page so that the users select a day from the calendar and the date is input to a text box, the format is dd/mm/yyyy, it is the same format in the database table.
I want to select the data from the database when it is = the date in the text box but it is retrieving data in mm/dd/yyyy format. My sql is:
SELECT Booking.Date, Booking.RoomNo, Booking.Lesson, [NoComps] - " & students & " AS diff FROM Rooms INNER JOIN Booking ON Rooms.RoomNo = Booking.RoomNo WHERE booking.Date= #" & txtdate.Text & "# AND booking.Lesson = '" & lessonlist.SelectedValue & "' AND booking.Type IS NULL
how can i make sure it retrieves the data using the correct date format?
I'm working on a VB.Net Windows form that is supposed to manipulate an Access Database. I can Already read data from the database (placing them in a combobox) using the following:
Code: Private Sub Form2a_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load OpenFileDialog1.FileName = "" OpenFileDialog1.Title = "C# Corner Open File Dialog"
I fetch data from an SQL Express database table named ALARMLOG to a datagridview1. One of the columns of ALARMLOG is "TheTime" which has datetime data type values. This values are in the following format "22/04/2010 13:23:45 PM".When I fetch the data to the datagridview1 I get "22/04/2010 13:23 PM".The problem is that I can't display the seconds in datagridview1. I tried the CORVERT command of SQL in order to convert from datatime to varchar but nothing...
I have been used getelmentbyid in past in vb6 using webbrowser control and internetexplorer instance But in vb.net i tried to fetch webpge using the httpwebresponse Which gives the html / source in the form of sting Is it possible to fetching data by getelementbyid using httpwebresponse and httpwebrequest method ?
I was wondering which way would be the easiest in VS2005 to connect to and pull data from a MS SQL database. I have already setup the database connection by choosing the datasource for a DataGridView but I'm not able to retreive any information.
The steps I have taken so far:
1. Make new form
2. Drag and drop DataGridView onto the form
3. Setup the data source and respective username password
I am using Visual studio 2008 to build a web application. What I am trying to do is retrieve data from a database and populate text boxes based on the results.
