I have three Tables in the MS Access database as below:
Company_Data
Name|Age|Department|Salary
User_Data
[Code].....
and i have a compare button on the VB form. Is there any code that can compare the Company_Data with User_Data and copy all the records not found in User_Data to Changes_Data table. When updating it should update the "updated on" Column to the current Date.
Same needs to be done in the opposite way. Compare User_Data with Company_Data and note the diff. No Need to update Salary in this case.
First i populate the data i wan in a listview than i click on a button to export all the data in the listview into a notepad call default.txt but upon clicking the button i realise that there no data inside my notepad
I want to create a notes app for Windows Phone 7 using Visual Basic.I have read a few tutorials but they are all suited for C# not VB. Basically, I have a main page and a page to add notes. Once the user types out a note on the add notes page, the title of that note appears on the main page. I also want the user to be able to select that title and it will display the note. I have done a bit of research and I know I will need to use isolated storage (not sure how to implement it in VB) to save the notes. I think I will also need a list box that will store the title of the notes.
I would like to know how to compare two tables which are in a datagridview each one. I imported one from excel and the other one from sql, i want to add the info that is in each cell of excel's table in sql table..though i don't want to have duplicated data.I want to do something like this
'datagridview1=exceldv 'datagridview2= sqldv for each item1 in exceldv for each item2 in sqldv
We have an access database that contains Version table. the same file is stored in 2 separate locations, how would i pull the information from both c:db1.mdb and \servernamedb1.mdb's table so i could compare the two?
I have one dataset with two tables and when some values from tables are changing I need somehow to change the values from table 2. Table one is conected to an SQL server. One table 1 receives a message from sql service broker it automatically reload all the information. I need in that moment to compare what I have new in table 1 and put it in table 2. I have made with <br />For i=1 to ..<br /> </p>
i need to compare two different tables which are Enlistment and Schedulings Table . in schedulings Table , there was a columnnmae AvailableSlots wherein the AvailableSlots in every sections in every year is recorded.. in Enlistment table, i used to count the number of records that satisfy my query : "Select Count(*) as Total from Enlistment where YearLevels = '" & TextBox4.Text & "' AND Sections = '" & ComboBox1.Text & "'"Now, i need to know how many slots are taken that satisfies the query.. to know the number of students that can only be enrolled on that particular sections ..
here's my codes :
con = New OleDbConnection("Provider= Microsoft.ACE.oledb.12.0; Data Source=|DataDirectory|Enrollment System.accdb;Jet OLEDB:Database Password=jhedonghae;") Dim ewaaa As String = "Select Count(*) as Total from Enlistment where YearLevels = '" & TextBox4.Text & "' AND Sections = '" & ComboBox1.Text & "'"
how to compare 2 sql tables and show data that are in table 1 but not in table2?
Dim strSQLL As String = "Select t1.run from ML533 t1 left join portal t2 on t1.[run] = t2.[runNo] where t1.[run] <> t2.[runNo]" Dim comm As New System.Data.SqlClient.SqlCommand(strSQLL, conn) Dim ds1 As DataSet = New DataSet()
[code]....
i have tried google and other sites.. but still cannot find solution. maybe i post the wrong question. but i manage to do this code. but its only shows only 1 record missing, but its supposed to show 5 records that r missing.
My approach is to setup three different queries and save to three different variables and then save the data in the three variables into the new table. I have the new table setup in ms access.As you can see from my code, I had tried many different ways to generate my sql statement but none of them works. Now I am trying to figure out which part of the sql statement goes wrong by testing one by one. The two that is uncomment:
1)Dim SDFH As String = "SELECT SegmentCode FROM SegmentPlantTable WHERE DatePlanted < cdate('" & Date.Today & "')" 2)Dim SDFP As String = "SELECT SegmentCode FROM HarvestTable WHERE DateOfHarvest <
I have a two different tables, Table 1 and table 2.
Table 1 ----------- Resource Start Date End date
[Code]....
Here I have to match the total hours of each table according to the resource, then have to find the mismatched data and find difference with that values of mismatched data.
My goal was to make something that would constantly update the amount of gold that someone had. If they had X number of gold, it would display a certain image for a picturebox. You get the deal.I get "Error1'Money_Checker_Loop.My.Resources' is a namespace and cannot be used as an expression. C:**AppDataLocalTemporary ProjectsMoney Checker LoopForm1.vb3347Money Checker Loop.[code]
I have created a small app that gives, User Name, Pc Name, Domain & Local IP Address. I run the exe from my pc (development pc), it works fine. I put the exe on network shared folder and run it from my pc, It works fine. I put the exe on network shared folder and run it from another pc (logged in as admin) it gives "Application attempt to perform an operation not allowed by the security policy. To Grant this application the required permission, contact your system administrator, or use the Microsoft .Net framework Configuration Tool."
so, I contacted my self (since I am the System admin) :) and myself did not know the answer even after I read this [URL]... which says On the Web server, open Administrative Tools, and then double-click Microsoft .NET Framework Configuration. and the the other pc is XP not Windows server.Now If i copy the exe to this pc on a local drive, it will work fine and give right result. Another weird thing is when I run this exe from Windows 2003 server, and it gives a security warning, after i press ok, all the result was fine except the ip address with was "::1"
I have a pretty complicated project with lots of class files, code modules, etc. There was a changed to one of my referenced DLLs that requires an isolated change in a single Sub within my solution. Unfortunately, this new Sub is not compatible with most of my clients' configuration but is required by some of my other clients. So now I must keep two versions in Source Safe of my solution - which I do not want to do. What I would like to do is to be able to determine which DLL is running and flip a switch to use the either the old Sub or the new Sub. Currently the sub is in a class, but I could break it out. Is it possible to determine which assembly version DLL is running? Also, if I reference the new DLL, the old Sub will not build. If I reference the old DLL, the new Sub will not build. So is there a way to keep both Subs in the same project?
I am trying to encrypt text to a textfile(.txt) and then decrypt it in a diff. program.The encrypting part works fine.I have tried these functions in a textbox and they work perfectly, I get InvalidCastException when trying to decrypt from the .txt file.
I need to overlay the text, a movie or bitmap over a video.It would be possible to use VMR9 filters, but at playing of a wide video, for limits of a black square, it is impossible to overlay in out of video square range.
I have an application which has a label, set to multiline. This area of the app is for notes and comments. One of the database tables behind the app is specifically for thenotes/comments table.I want to set it so that when someone puts in a new entry, the date is auto-inserted so we can see when they did it.
I've written an VB application and have successfuly got it into the form of a web page using Visual Web Developer (VWD).The application has a link which opens up another web page in a new window. I would like it that code triggered by a Button on this application will only run if the web page has been opened via this link. In VB it was easy as clicking a Button object made code run (which opened up the WebBrowser within the application) and I could therefore include a line of code such as eg. trigger=1 (and then later I could use "if trigger=1 then"). But in VWD Toolbox objects "Link" and "Button Link" take you directly to the web page (ie they are hyperlinks), without giving me the opportunity to include my "trigger=1" line.
I used vb2008 and make a good application and make setup file by advanced installer builder .And install and use one month then I formatted my pc .Then install my application without install vb2008but I get a warning message as
currently i have created a note pad which contain names
For Example : ( inside the note pad ) Sam1
Candy1 John1
But it not showing up in my listview1 box , it seem to go straight into the Error Msg ( File not found )
Private datCallDefaultResult As StreamReader Private Sub frmTesting_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dear Moderator Sorry for posting it here. Could not find a proper place for posting Query related post and also it was urgent. I have a database in MSAccess.I have a table as tbl_Menu.This table has a parent child relation ship.Parent Node is : MenuItemId and its Child Node is : MenuItemPopUpHeaderID
