View / Display Duplicate Records From Lab
Oct 13, 2010I have a whole bunch of duplicate records in my table. Using select Statement I want to display those records. the table name is Labs1 The 3 columns are:
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VB 2008 - Retrieve Records From A SQL Database And Display Them In A Datagrid View
Mar 21, 2012So I've been playing around with SQL strings in VB 2008, and trying to retrieve records from a database and display them in a data grid view. This is the part of the code that gets the fields and displays them in the data grid view:
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VS 2008 Duplicate Records/Deleting Records?
Apr 17, 2010I am working on creating a program that records animal data (wombats) and stores it into a database, using vb.net. I am trying to add new records into a database but every time I click add, to execute that, there are duplicate records that gets added. How do i write the code so itonly adds it one time. I am using a data reader. Here is the
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Check For The Duplicate Records?
Jul 5, 2011with vb.net + access 2007 i am having a access database with about 4 lakh + records the table is having a Autonumber field + other fields like crewID, dutyDate,DutyOn,DutyOff,Dutytype,allowanceOftheDay.... etc
i need to check for the duplicate records that is i need to compare each record with remaining 3 lakh change records ( crewID + dutyDate + DutyOn + DutyOff + Dutytype + allowanceOftheDay ) = ( crewID + dutyDate + DutyOn + DutyOff + Dutytype + allowanceOftheDay )& if exists i need to delete the same using Autonumber field the group by class of the query is not working i tried to loop through each record through front end but it is taking more than hours
Testing For Duplicate Records
Aug 11, 2011I have a windows form application that connects to an access database. When the program is running it connects to the database and populates several textboxes that are bound to the dataset. I have been researching for 2 days and cannot find exactly what..I need, although a few threads have given me a better insight into my dataset. I would like to type text into a textbox that is bound to the primary key and when I tab out of the textbox (lostfocus event) have the program do a quick search of all records in the dataset of the primary key and if a duplicate exists, msgbox the user that that particular text is a duplicate and is not allowed, however if the text is not a duplicate, continue the tab keystroke allowing the cursor to move to the next textbox bound to the database.
View 4 RepliesAvoid Duplicate Records Because Of Timer?
Nov 10, 2011I'm currently using a timer to check for the time of midnight.At midnight each day I have to add a bunch of records into a database.My windows form program will be POSSIBLY running on multiple computers at midnight, meaning I may get duplicate records, because each running program will detect midnight at the same time and add the records accordenly.
View 3 RepliesDelete Duplicate Records From Combobox?
Apr 28, 2010I currently have a sql database linked to vb.net and I'm populating the comboboxes using SELECT statements. However, I'm getting duplicate records in the comboboxes.I have my database setup as 1 project to many submittals and 1 submittal to many items.
I have 3 projects in my sample dataset and I'll recieve 3 duplicate submittals and 3 duplicate items.
If I have 6 projects in my sample dataset than I'll get 6 duplicate submittals and 6 duplicate items.
I've tried adding distinct to my SQL statement, but that didn't do anything. Is there any reason why its showing as many duplicates as I have projects?
Vs 2010 Count Duplicate Records?
Apr 4, 2012I am new to this forum and I state that I am a beginner in visual basic. I need help with a program I'm doing for personal use. I have an Access database connected via wizard to visual basic 2010, from wizards automatically as I dataset and TableAdapter bindingsouce, a datagrid on the form and text, and buttons for various rescues etc.. My problem is that I need to do a count of duplicate data, I have a table Inserimento_veicoli (Ex. count model vehicles like the Fiat Punto) and I managed to find the right code
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Delete Duplicate Records In Table Using Recordset
Mar 19, 2011I am trying to delete duplicate records present in my database table using record set the code that i have tried is below [code]it is not showing any error . Then i tried to debug and the flow goes from While rec1.EOF = False directly to con.close.
View 2 RepliesForms :: Prevent Duplicate RECORDS Datagridview?
Feb 7, 2009how to prevent duplicate RECORDS in datagridview cell vb.net
View 2 RepliesDelete Duplicate Records Based On 3 Identical Columns?
Aug 3, 2011I need to duplicate records with duplicate records, but only if the first three columns out of 5 columns are duplicates. I am using MS ACCESS with VB.NET. How do I loop through the records and delete records with three duplicate columns
View 1 RepliesDuplicate Records While Loading Data From XML File Into The Dataset?
Mar 15, 2011I'm using the following code to write the data and schema of a dataset to a XML file.
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Insert Delete Duplicate Records Through Button Code?
May 3, 2012How to make only one record at a time get inserted in the database table and also delete from the other table?
Once the details are filled ,I insert it in table1 as the new record and I delete the same record from table2.[code]...
Search Button Which Adds The Duplicate Records When Trying To See New Cntr
Feb 3, 2010Private Sub CenterSearch_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnCenterSearch.Click 'Center name is required. If it not there, ask for it.
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Disabling Button Before Executing VB Code To Prevent Duplicate Records?
Feb 15, 2012I need to disable a button after its pressed so the user does not have the ability to click it again as this would replicate the process in some cases.After alot of searching I found some tips - alot of code I found I could not understand.This is what I have come up with:
On page load:
If Me.Page.IsPostBack Then
'lblDetails.Text = "disabled"
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I also read somewhere that I should use: System.Threading.Thread.Sleep(1000) to delay the process or something - not entirely sure why I would do this though.Although, the problem with my above code is that when the code behind page performs validation checks, it exits sub before executing my INSERT SQL code - so when it does this it also disables the button.I am not entirely sure if the above method is fool proof or whether it is a **** piece of code that won't work 100% of the time.On another website I found a script to put on the actual HTML page with <script> tags:
Code:
<script type="text/javascript">
disableSubmit(frm) {
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Avoid Duplicate Values In Datagride View?
Nov 7, 2010How can I avoid Duplicate values in Datagrideview. When I am putting Product Id in Invoice which is adding in datagrideview if it is exist in datagrideview it will Highlight with deferent color and give me massage that this Id is existent in datagrideview
View 4 RepliesAccess - Search The Records And Display The Records?
Feb 9, 2010I want to search the records from the textbox and display the records to the datagridview, if there are no records, just display empty on the datagridview.
this is not working:
Dim sqlsearch As String
sqlsearch = "SELECT * FROM setting WHERE mname LIKE '%" & TextBox.Text
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Interface And Graphics :: Disabling Button Before Executing VB Code To Prevent Duplicate Records?
Aug 5, 2008I need to disable a button after its pressed so the user does not have the ability to click it again as this would replicate the process in some cases. After alot of searching I found some tips - alot of code I found I could not understand.This is what I have come up with:
[code]...
I also read somewhere that I should use: System.Threading.Thread.Sleep(1000) to delay the process or something - not entirely sure why I would do this though.Although, the problem with my above code is that when the code behind page performs validation checks, it exits sub before executing my INSERT SQL code - so when it does this it also disables the button.I am not entirely sure if the above method is fool proof or whether it is a **** piece of code that won't work 100% of the time.On another website I found a script to put on the actual HTML page with <script> tags:
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But although this works, it does not execute my VB code in the code behind page so I am a little confused where to go here.
Visual Basic 2008 Retrieve Specific Data From Ms Acces To Eliminate Duplicate Records?
Sep 11, 2009I'm doing a simple database thru VS2008 and Msaccess without using any builtin relationship between records, now i need to know how i can retrieve specific data from access using the oledbadapter or any, example seek if the value from the textbox1.text is already existing in msaccess table then msgbox "Record already exists.", note that the code is in keypress event of the textbox1.
View 2 RepliesSearch Records And Display Records
Mar 11, 2010I want to search the records from the textbox and display the records to the datagridview, if there are no records, just display empty on the datagridview.[code]
View 8 RepliesCombobox With Duplicate Display Members
Mar 2, 2010I have a Combobox in a Windows form that has a DateTime value as the Display Member and the Room Number as the Value member. When the user makes a selection in the combobox, a textbox is populated with the corresponding room number. There are some instances in the combobox where there are identical Display Member values. When a user selects one of the duplicate values and moves the mouse cursor away from the combobox, the combobox always defaults to the first of the duplicate items.
Example:
Here are the values that are currently populated in the combobox:
Display Member Value Member
02/25/2010 9:00AM 1
02/25/2010 9:00AM 2
If the second listing in the combobox is selected (the item with the value member of 2), and then the user clicks away from the combobox, the value default to Value Member 1.
Is there anyway to keep duplicate display members in a combobox while keeping the proper value member selected?
Detecting Duplicate Entries And Display Message
Mar 16, 2009The following solution should allow the user to enter 'colors' to a combo box; however, if the color is already entered (in an upper, lower case or mixed case format), then the 'Duplicate Color' message should be displayed. I get the message, but my color is also being converted to an upper case format in the combo box.
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Country Combobox Shows Duplicate Data And The Datagrid Is Showing All The Records From Different Country?
Apr 23, 2012I have a query (qryTallyMedalInformation) that i bound on datagridview and it has 5 columns ( country, athlete, medal, game and date). Instead of having country in the datagrid, I want to use it in a combobox to display records base on country selected.what i did (with wizard) doesnt work fine though. My country combobox shows duplicate data and the datagrid is showing all the records from different country. In one word I JUST DID NOTHING.
View 12 RepliesFilling Records From List View To Database?
Feb 22, 2011how can i add records from list view to database ex. im going to have a transaction i will add products as many as i ordered in my listview and then i insert it into my database with the 1 transaction number it should be like this:
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Display A Messagebox That Will Prompt The User If There's Any Duplicate Text On The Four Textbox?
Mar 16, 2011i have 4 text box how can i display a messagebox that will prompt the user if theres any duplicate text on the four Textbox. Main idea: i just want everything that the user typed in each 4 textbox to be unique."i tried coding at the textbox that if the text box is change, that if theres another textbox with the same data i typed a messagebox will prompt. almost does it but, since i added a diaglogresult code that if i click yes the text box with the code will be change to a null object.. but since the other text box are null objects the messagebox will prompt me again..
View 7 RepliesForms :: Create A List Of Records Then To View That Record
Feb 26, 2010I have been playing with VB6 for quite a few years now and I can normally get by ok on my own.I finally made the move to VB.net, but I am totally lost.I have started writing a program that is basically a planner. It helps the user organize and plan activities with a client.I have created the ui and have added a BindingNavigator and it happily pulls in the records from my Access database which I can cycle through.What I would like it to be able to do is, allow the user to see all the current records (maybe in a flexgrid), select which record he/she would like to view, then the entire record is populated into the ui.I would have no problem in vb6 of course...but I could do with a little help in vb.net (2008).My main problem is I think is, once the flexgrid is populated, how to create the event that allows the user to view and update that record once in the ui.
View 2 RepliesForms :: Create A List Of Records Then To View That Record?
Mar 10, 2010I finally made the move to VB.net, but I am totally lost.I have started writing a program that is basically a planner. It helps the user organize and plan activities with a client.
I have created the ui and have added a BindingNavigator and it happily pulls in the records from my Access database which I can cycle through.What I would like it to be able to do is, allow the user to see all the current records (maybe in a flexgrid), select which record he/she would like to view, then the entire record is populated into the ui.
I would have no problem in vb6 of course...but I could do with a little help in vb.net (2008).My main problem is I think is, once the flexgrid is populated, how to create the event that allows the user to view and update that record once in the ui.
Save Records In List View Into Ms Database Table?
Jun 5, 2012i'm having problem saving my records into database here's my code
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Stored Many Row Records Into Another Table From Data Grid View?
Jul 30, 2009stored many row records into another table from data grid view?
View 1 RepliesFill Up A Data Grid View With Records Of Two Related Tables?
Mar 16, 2010I try to fill up a data grid view with records of two related tables. Beneath you can find the code I use to handle this.
The first table �GemeentenT� has the following columns.
GemeenteId Primary key
GemeentePostnummer
GemeenteNaam
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