Get Data From Sql Database Into The Datagrid On A Separate Webform?
Oct 30, 2009How to get data from sql database into the datagrid on a separate webform??
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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?
How To Add Data From Database To Datagrid
Oct 15, 2011Im a young programmer from Dominican Republic and im wondering how do I add data from my database to my datagridview.I know how to add it when the datagrid is empty but I want to add the data to two existing columns in my grid.When I add it the way I know it just adds two more columns with the data but I want it to be displayed in my two existing columns.
View 3 RepliesAdd Database Data To DataGrid For Editing?
Nov 21, 2011I have a application with Access Database.
Open/Edit/Delete is through below code
Public conn As New OleDb.OleDbConnection
Public da As OleDb.OleDbDataAdapter
[code]....
I am displaying this data in a datagrid by connecting datasource and datamember.What i need is to displat a dropdown on second column in the datagrid. When i change the data it should update the database PBL (Visual Studio 2010 Ultimate)
Insert Data To Sql Database From A Datagrid?
May 12, 2010I am trying to insert data to my sql database from a datagrid, and have the following error as highlighted, how can I change the code to be able to insert the data to the table
Code:
Private Sub Exportdata()
Dim cmd As New SqlCommand
Dim conn As SqlConnection = GetDbConnection()
[Code]....
Save Datagrid Data In SQL Database?
Mar 11, 2010I am creating an ordering system but when i try to add a new customer it allos me to add but it doesnt save to the database and i can not also call it up the
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Load The Main Form Of A WPF So That A Separate Thread Goes And Gets Data From The Database While The Form Is In An Apartmentstate?
May 15, 2012How do i load the Main form of a WPF so that a seperate thread goes and gets data from the database while the form is in an apartmentstate? (drag-able / movable) I Know this is possible with opening a new window from your main form like this :
Private Sub openOrderWindow()
Dim OrderWindow As Orders = New Orders
OrderWindow.ShowDialog()
End Sub
[code]....
I've tried putting MyBase.ShowDialog() and .Show() and .9000+ other things The only benefit I've got out of using a seperate thread to load from the databse is i can see the screen right away (as oppose to it being a transparent box until it loads) but i cannot move it around or minimize it?is there any way to make it Movable while it loads?
Adding Data From The Datagrid To The Access Database?
Sep 2, 2009I have this datagrid containing a couple of items: Attachment 72953 I have a save button which on click will add both the rows to the database table named MSale. The MSale table contains the seven columns present in the datagrid...
View 5 RepliesData Can't Show In Datagrid With Mysql As Database?
Feb 22, 2011Public Sub loadme()
Dim cnString As String
Dim sqlQRY As String
[Code].....
i cant see data inside my datagrid..what should i do?i'm using my sql as my database..
Insert A Checkbox With The Data From The Database In A Datagrid?
Mar 5, 2009How do you insert a checkbox with the data from the database in a datagrid?
View 8 RepliesShow Data From Acess Database In Datagrid?
Jun 11, 2011How we can show data from acess database in datagrid
View 1 RepliesUsing DataGrid To Preview Data From Access Database
Jun 12, 2011I have 2 form..first for insert dat & second for preview data. I'm using datagrid to preview data from accessdatabase. How to make datagrid automatically load data form database after insert new data..data grid only load after I relaunch my application. Do I need create refresh button or anything else?
View 12 RepliesForms :: Binding Array Into Separate Columns In DataGrid?
Jul 16, 2009I have an ArrayList that are separated by the pipe:
colA | colB | colC | colD
How can I bind that array into separate columns in a datagrid each with their own column header?
Database - 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 RepliesUnable To Save Data From Datagrid To Access Database?
Dec 7, 2009I'm currently attempting to save data inputed into a data grid clicking the "save" button. My problem is, I also have another DB opened in the same window that also needs to be saved. The second database is pulled up by the contents of a text box, so there for it has no real Dataset to call on. It looks something like this.
[Code]...
I try to run the update command it always throws the exception "Cannot find table 0" or "Update unable to find TableMapping['Table'] or DataTable 'Table'." I tried declaring the connection the same way as the code above and then simply calling the da.update(ds) but it wouldn't do anything.
Append Text To Data Bound To An Access Database Populated Into A Datagrid?
May 8, 2009After I have retrieved my data from my access database, I would like to insert text into one of the columns in a new row. Is this possible? Here's a snipit of my code I use to retrieve the data from access:
If con.State = ConnectionState.Closed Then con.Open()
sdr = cmd.ExecuteReader()
rtime = Now()
[Code]....
It's the rtotal_time value that I need to insert into a new row, in and cell, the datagrid.
Code 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 RepliesRetrieve Data In Datagrid View And Image To Picturebox From Access Database?
Feb 15, 2011how to retrieve image from access database?.. I've just finish retrieving data to the datagrid view. I want to retrieve also the image (also stored in the database as path inside the table where the data stored) in the picturebox. When i clicked the specific data in datagrid view, it will show preferred image to picturebox.
View 1 RepliesPopulate Datagrid View And Textboxes With Searched Data From MS Access 2007 Database Using Vb 2010?
Nov 22, 2010I'm new to visual basic 2010 ultimate. I want to make a search button to "search" ms access 2007 database for specific data and display the results in datagridview. I also want to display the data to textboxes.
View 1 RepliesDB/Reporting :: Open An Access Query In A Datagrid View And Then Be Able To Make Changes To The Datagrid And Then Save It Back To The Database?
Apr 15, 2008What I am trying to do basically is open an access query in a datagrid view and then be able to make changes to the datagrid and then save it back to the database.When I try to save:
Me.BindingSource.EndEdit()
Me.TableAdapter.Update(DataSet)
It says that update is not a member of the tableadapter... Why is that?
Datagrid Expansion - Datagrid In Form - Retrieve Data From My Sql
Jan 22, 2009I placed a datagrid in my form which l retrive data from my sql. i am using oledb connection. if i run the form i can retrive the data but i am not getting the data in the grid at first ,there is a "+" sign, i have to clik that then it shows the table name and after clicking the table name i can view the data displays in the grid..
View 1 RepliesCode For Page By Page Browsing Of Data From The Database To Datagrid?
Mar 13, 2009I am creating a notes software. This is just a simple application that will show the data from the database which are Notes_Title, Due_Date, Priority. I display the data with datagridview. I also added a checkbox for each row to the datagridview to mark as check if the Notes_title is already done. In displaying the data, I need to display only a 5 data in a row.So, I create a another CLASS that will only show 5 rows per page. But the PROBLEM is, if I mark the checkbox as check in the first page then if I turn it to the next page the checkbox in the first page that mark as check will be uncheck if I turn it back to the first page. The mark check in the checkbox will mark as uncheck if I turn the page. How can I make it mark as check even if I turn the pages? And How can I save the data row as done if I check
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Database - Separate The Connection Function ?
Mar 28, 2009i could write some code in a different file so that i could call it later...like in php you just include the file....my problem is that it is a database program i would like to separate the connection function or not a function(like public)so that i can call it to make my code readable...
View 2 RepliesDeveloping A Translator With A Separate Database?
Apr 18, 2012I want to develop a translator (e.g. German to English ) with a separate database. What is the best way to do this? The database must be able to record words and phrases with their meaning. The database capacity must be at least 2,000,000 and phrases. Also, what is the best data structure for fastest retrieval of the information.
View 4 RepliesString Manipulation - Separate Three Fields Of The Phone Number And Display In Three Separate Text Boxes?
Feb 23, 2012I created a telephone number form where the user enters the telephone number in a text box as (nnn) nnn-nnnn. The first 3 digits in parenthesis are the ISD code, the next three are the area code and the last four are the local number. I need to separate out these three fields of the phone number and display in three separate text boxes labeled appropriately. Now, suppose the user enters the phone number in a text box as a continuous string of 10 digits, where the first three represent the ISD code, the next three represent the area code and the last four represent the local number. I'm lost as how to change this string into the form (nnn) nnn-nnnn. This is what I have
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Create Separate Object Instances For New Objects In Separate TabPages?
Sep 17, 2010I have a TabControl object on my form with many tabs created in code (TabPages) and my problem is that the same objects that are in the initial TabPage needs to be in the other TabPages created in code, I have this done in code when the user clicks the 'New Tab' menu option, however the same code is used for any new tabs created. The problem created here is that I have an event against one of the objects that appear in the other TabPages, but because the same code is used to create any new tab pages, the event will only work on the newest tab page, if that makes sense? By the way these objects that appear on the other TabPages are properties at the top so events can be handled against them in the respective subroutine.
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Possible To Have Separate Combo Boxes That Will Give Separate ID Values But Using Same Table?
Apr 30, 2010I'll get straight to my problem - I'm currently coding in Visual Studio.I have a table (countries) with the columns ID | Name. The table is filled with around 28 records.I also have a form with 4 combo boxes (set up as 1,2,3 & 4) that I want the user to select. These combo boxes will display the names from the table countries. I then want to use the selected names in the combo boxes to Insert into their corresponding ID into another table. For example England would have the ID 1, USA the ID 2 etc.So, is it possible to have separate combo boxes that will give separate ID values but using the same table? At the moment I can't seem to find a solution.Eventually the form will have more than 4 combo boxes so I don't want to use separate bindingsources for each combo box.
View 5 RepliesConnect An SQL Database To A DataGridView With Separate Command Buttons?
Oct 26, 2009I'm a bit puzzled here. I did a form containing a simple datagridview containing data from an MDB file. The connection was alltogether done by Visual Studios wizard so alot of stuff was created automatically. Then I databinded the textboxes to each column in the database and managed to update the database via my own command buttons such as "Update" with this code:
Me.MainTableBindingSource.EndEdit()
e.MainTableTableAdapter.Update(Me.DBDataSet.MainTable)
Me.DBDataSet.MainTable.AcceptChanges()
[code]....
Separate Data From A HTML WebPage?
Jan 16, 2012I have a full source code of a webpage. The following code on richtextbox1 from a webpage that is relevant to what we need.
[code]...
Plot Serial Data In Separate Thread?
Dec 29, 2011my application receive data from serial port and store it in ConcurrentQuequeFor not lost any data from serial port I need to plot it in a separate theadin SummaryForm Load = set all parameter of ZedGraphPulsante Start = Open serial Port and start Thead
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