Download Transactions Info From Paypal Using VB?

Sep 5, 2011

How do I download transactions info from Paypal using VB.NET

I want to create an app which when i press a button. It downloads each new Paypal transaction to a textfile. I would like information like purchase item name, item description. And price to be added to textfile.

[code]...Download Transactions Info From Paypal Using VB?

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Download Transactions Info From Paypal?

Sep 5, 2011

How do I download transactions info from Paypal using VB.NET I want to create an app which when i press a button. It downloads each new Paypal transaction to a textfile. I would like information like purchase item name, item description. And price to be added to textfile. VB.Net in relation to a local computer is something I can work with. Put with intergrating VB.NET with Paypal is alittle out of my depth.

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VS 2008 - Download Transactions Info From Paypal?

Sep 5, 2011

How do I download transactions info from Paypal using VB.NET I want to create an app which when i press a button. It downloads each new Paypal transaction to a textfile. I would like information like purchase item name, item description. And price to be added to textfile.VB.Net in relation to a local computer is something I can work with. Put with intergrating VB.NET with Paypal is alittle out of my depth.

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Grab Transaction Info From Paypal?

Sep 18, 2011

Im making a program that grabs order information from paypal and uploads the info to an FTP server.
I already know how to auto login to paypal, and how to write files / upload them to an FTP server, but im having problems with the stuff inbetween.I thought something like this would work (given i made the variables correctly);

web.document.GetElementById("dateInfo").GetAttribute(d1)
web.document.GetElementById("emailInfo").GetAttribute(n1)
web.document.GetElementById("paymentStatus").GetAttribute(s1)
web.document.GetElementById("gross").GetAttribute(a1)

but it doesn't, it returns the error with;Now an explanation of what i want it to do;I want it to goto the history page [URL].. and grab the date, name, status (completed or not), and amount values. Then transfers the said values to the variables in the syntax above (d1 / n1 / s1 / a1). After it grabs the values of the new orders, then it goes to the description of everyone, and grabs the text in the subject.

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Download Page Source Info Of A Webpage In Program?

Apr 8, 2011

I want to download the same information which is obtained when we right click view page source in browser. I want to do this either in vb.net or perl

I need it for google image search result webpage.When that page is saved then html code is not same as view page source info.tags for images are absent. [code]...

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Transactions Not Committing To Db

Nov 10, 2010

I have installed SQL Server 2005 Express and VB 2008 Express.

For testing, I created a database with 1 table with 4 columns. I used SQL Server to add 2 records. I then created a new project with 2 forms. On one form, I put a DataGridView control. On the other, I used bound text boxes. Both had a ToolStrip. I made changes to the data through the forms. Both forms seemed to work properly, except when I looked at the data again using SQL Server, the data had not changed. Opening the forms again, the data had reverted to the original data.

I am using the code created by controls, so it should work. When I use the Database Explorer in VB, it shows the table and the data and I can make changes to that data. So why is my code not committing the transactions?[code]...

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VS 2005 How To Use Transactions

Oct 26, 2010

I am trying to use SqlTransaction object in my vb code for an application to insert vendor info.The code runs till inserting a transaction and then gives following exception:

"Execute requires the command to have a transaction object when the connection assigned to the command is in a pending local transaction. The Transaction property of the command has not been initialized."

[code]...

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Asp.net - SQL Transactions: TSQL Versus .NET?

Nov 19, 2010

I wanted to know what (if any) differences there are to using the SQL Transaction within the application versus written into the stored procedure using TSQL statement. We would need to restructure the stored procs and vb code to get this to work and I'm not sure it would be worth the effort at this time.

Public Sub RetrieveTData(ByVal cID As String, ByVal cnn As SqlConnection) As Boolean
Dim sqlTran As SqlTransaction
cnn.Open()
sqlTran = cnn.BeginTransaction

[code].....

We aren't certain whether the timeout is occurring in DataAlreadyTransferred() or usp_BigNasty_CopyDataFromDB1toDB2 due to how the try/catch is written. We can restructure this code, but will take a week or so to get it to production (no errors occur on test/dev today)

DB1 - permanent storage, used by other applications as well
DB2 - working set, used only by Web App

DataAlreadyTransferred(cID) first checks to see if DB2 has any copies of the records, if DB2 does and those records are clean it deletes them (data could have changed in DB1 and we want the most up-to-date version). If DB2's data is dirty it is left alone and no data is deleted.

usp_BigNasty_CopyDataFromDB1toDB2 copies rows from approximately 20-30 different tables and copies over the perm copies from DB1 into DB2, essentially creating a working set from which the Web App can access

We are aware this is inefficient and are examining ways to improve it, just haven't had time yet... I believe by having the transactions in the app code it's locking many more tables than is really needed. If we move them to the stored procs, less tables will be locked at one time thus improving our chances of removing deadlock conditions/timeout issues we're seeing today. Just not sure on this..

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C# - Accessing Mainframe Transactions Using .Net 4

Jul 5, 2010

I am looking at re-writing an application (currently in C) which uses HIS 2004 (Could use 2009 if required) to access mainframe transactions. Is there a decent framework which I could use to connect and call mainframe transactions and relay any infromation into the existing system? ( I am developing in a .Net 4 environment) to remove the c coded requirement?

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DbProviderFactory Class And DB2 Transactions?

Apr 1, 2010

I am using the SQL Server and DB2 in my application. The DB2 transactions do not work with the DBProviderFactory Class but SQL Server work. I have to use to separate DB2 API's to make the transactions work but its very messy and involves a lot of code change.I extend DBProviderFactory class and add the DB2 transactions to it?

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How To Make Payment/transactions In VB

Feb 15, 2012

Can someone here give me an idea how should I make a transaction form or should we say a payment form.I already have a database with lists of students in it.Also a database with an event in it. Along with a fee on which every student should pay.

The problem is I want to make a form on which if this entry(student)were to make a payment his/her name will be marked as paid in the student database.More like a payroll system.Sorry I am kinda noob when it comes to equations or money matters in Vb.net All I know is add edit delete and search. Can somebody point me to a tutorial or a good idea where to begin?

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Take The Backup Of Database For After Each And Every Transactions?

May 22, 2009

I am using vb.net and ms access for developing windows applications. I want to know how to take the backup of database for after each and every transactions.

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TRANSACTIONS RE: Displaying The Total ?

Oct 23, 2009

CODE:

This is my code. I have a problem in displaying the total. Once checkbox is checked it adds the computation to the total. and when it is unchecked, even if the textbox= 0 still, the value of the total is retained.

When you are posting code please use code tags like this.

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Use One SQL Connection With Multiple Transactions?

Sep 19, 2011

I have a vb.net web app and I am passing a SQL connection and a transaction to a method which writes a single record to the database.

I would like to start and commit a transaction for each record that is written but using the same sql connection until the loop is done.

One method I saw was utilizing a using statement but it didn't work for me.it runs the first time and gives an error on the second that the transaction has already been commited

Using sqlConnection = New SqlConnection(ConfigurationManager.ConnectionStrings("ConnectionString").ConnectionString)

[Code]....

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Asynchronous Transactions With Xml Https Post

Jun 3, 2011

I basically have a few thousand transactions 7,000 - 10,000 transactions to process over a short time. The flow goes like this.

---> ----> ---> ---> receive (1000) as each transaction takes approx 2 seconds so if i were to process synchronously it would take all night......

Now first i would like to ask if i am going about this the right way ? the service i am communicating with is not .net but is built to handle large amounts of requests. I have obtained the following code that suggests it will do what i am after

dim strxmlreq as string = '(this is where i input my xml string)
Dim request As HttpWebRequest

' Create the request

[CODE]...

The problem i have is if the above will work for me where exactly do i catch the returned xml string ? I assumed "result" would be the xml output string.

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One Big Transaction Or Multiple Small Transactions?

Dec 22, 2011

whether is it feasible to commit one huge transaction per time or do it multiple times.Lets say around 1000 - 3000 of mixed updating or inserting rows for per transaction or having a loop to commit every transaction as it loops.Which one is preferred ? will it have any impact ?

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VS 2010 Atomic Transactions With DataSets?

Apr 18, 2011

So I'm developing a program were, given some data by the user, the prorgam inserts some records into a database. To insert individual records in different tables I use either the standard INSERT method provided by the Table Data Adapter or a custom Insert Method when I want to insert something slightly differently.Sometimes the user would press a button and an operation where different records in different related tables are inserted. Since each Insert is handled individually for by the DataAdapters of each table, how can I manage to bring the whole thing to an atomic transaction way? I mean, let's say for example the User inserts a new Document in the system, the document has one or many Editions. How could i do something like: if the document was not created properly, then do not insert the editions.

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Writing Info To And Getting Info From .text File Using A ListBox's Display

Jul 31, 2010

I am working on a media player, and I would like to setup a local playlist feature. I am using a single ListBox and its "Display-" and "Value-Member" properties. The display is the song's Artist and Name, and the value is the song's file path (i.e 'C:UsersUSERMusicetc.').To write the file path to the .txt file, I believe I can use the following code:[code]

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Embedding BEGIN / COMMIT / ROLLBACK Transactions ?

Nov 24, 2011

I would like to use the transactions commit/rollback against a sql server rdbms within a VB 2010 module. I understand how these can be executed within a Transact-SQL session, but cannot seem to be able to code them correctly within VB as these are more like DDL statements.

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Create Quick Info And/or Parameter Info For Own Code?

Jul 23, 2009

how to create Quick info and/or parameter info for own code?

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Read Info From A Text File And Add Info To A ListBox?

Jun 22, 2011

I am making a program, obviously, and I require some assistance. I found an explanation on how to read information from a Text file and have modified it for my needs. Here is my (modded) version:

Public Function GetInfo(ByVal playlistname As String) As String
On Error Resume Next
Dim PlaylistInfo As String

[code].....

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VS 2008 Add More Than 1 Info In A Database, But The Rest Of The Info Stays The Same?

Jan 7, 2010

I'm making a database app. I've finish the search, add new, and add function. What I'm trying to do is to expand the functionality of the add new item function.

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VS 2010 - Fill Out A Form With Certain Info, Put The Info Into An Array?

Nov 17, 2011

I am trying to do is fill out a form with certain info, put the info into an array, and write it to a listbox using loops, arrays, and maybe a function if I need one. This is for VB2010 and here is what I have so far... I think there are ways to make it shorter but I cannot figure it out.... maybe just brain dead from all the coffee I have been drinking!

[code]...

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Create A Database Application That Will Keep Records Of All Cash Transactions

Aug 2, 2010

I am trying to create a database application that will keep records of all cash transactions. how to print a cash receipt to give it to the customer?

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Prevent Data Layer Refactoring Of ODP.NET Code And Transactions?

Aug 27, 2009

I am using Oracle 11g client, with ODP.NET. I am trying to add conditional Transaction handling.

Dim ds As New DataSet()
Dim txn As OracleTransaction
Dim _beginTransaction as Bolean = true
Using conn As New OracleConnection(ConnString)

[Code]...

How do I fix txn being nothing / null? The error is: Variable 'txn' is used before it has been assigned a value. A null reference exception could result at runtime. Edit: to RichardOD for pointing out that you can not explicitly declare that a transaction cannot be opend up on stored procedures via ODP.NET. I have verified that this is an issue. BUT We still haven't figured out why the error is occuring. I understand that txn is initially given a value w/in an if statement, but being defined outside of the try/catch block should make that irrelevant.... right? Or is that bad coding?

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Transactions - Expose Private Fields Using A Partial Class?

Nov 12, 2010

I am trying to implement transactions across multiple TableAdapters in VB.NET (using Visual Studio 2010) by extending the partial class as described in the following examples:

http://blah.winsmarts.com/2006/06/18/the-definitive-tableadapters--transactions-blog-post.aspx
madprops.org/blog/typed-datasets-and-sqltransaction/
stackoverflow.com/questions/2342289/net-tableadapter-to-dataadapter

However, when I attempt to expose any of the private fields created by the designer they are underlined in the editor with the following error:

'_adapter' is not declared. It may be inaccessible due to its protection
level.

Searching this site as well as google has not revealed anything useful, but perhpas I'm searching the wrong keywords.

Here is the code in MyDataset.vb

Partial Public Class MyTableAdapter
Public Property MyTransaction() As SqlTransaction
Get

[code]....

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Best Way To Use Upgrading On PayPal

Feb 3, 2010

this is a discussion on what is the best way to add License's to your Program and the Best way to obtain/buy one using Paypal

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PayPal IPN Tangled Up?

Mar 15, 2012

I am trying to get my PayPal IPN code behind to work, but I've got a couple of compiling errors which I've put a capital letter comment next to. (Sorry about the grammar !)Also, although I pinched the script from the PayPal site, I've had to alter a few little bits. Generally, are there any glaring errors or things I should do differently ?

<code>
Imports Microsoft.VisualBasic
Imports System
Imports System.Data

[code]....

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Transactions Approved By Authorize.Net With Incorrect Expiration Date And CVS Number

May 17, 2011

I have currently processed a credit card using Authorize.net with Card Present settings. The great thing is that the card is being transacted but when i use the same card with different expiry date or a different cvs number the card is still being transacted. This shouldnt happen. Here is the code that im using in VB.NET.[code]

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Transaction Manager Has Disabled Its Support For Remote / Network Transactions.

Apr 12, 2012

I'm using SQL Server and ASP.NET.[code]I have worked this way in another application with the same environment without a problem, but here I have this problem.

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