VS 2008 MySQL Retrieval And Webservice?

Aug 28, 2009

OK, so I've been trying to look into a webservice.I'm not really sure what is going on with them.I haven't been able to find anything that really explains what the purpose and reason for them are. I suppose maybe that is because they can serve many purposes?

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String Data From MySQL In Webservice?

Aug 29, 2009

Basically I'm using the following code to access a php file I created that creates an XML formatted page.

xmlFile = XmlReader.Create("http://www.serysoft.com/webservice.php", New XmlReaderSettings())

The purpose of webservice.php is simply to access my MySQL DB and put the relevant data in tags. Then I use:

Dim ds As New DataSet
ds.ReadXml(xmlFile)
vi.user_version = currentVersion

[Code]....

To stick the information in a dataset then read that information into a Public Structure I have created. This is all contained inside a DLL which is being referenced by my main program.

The issue I'm having is that in the SQL DB, the "notes" field is a BLOB. I have information that needs to retain line feeds. However, when put into the XML format, it loses the line feeds and becomes one line.

Do I need to talk to someone about PHP to get this done? Or is there some known way to handle such a thing as far as XML goes?

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Retrieve MySQL Data With WebService To Create FTP Folder?

Jun 30, 2010

I need to create something that will retrieve new Users from a VTiger CRM and create a FTP folder and user/pass on another server.

SERV-A: VTiger CRM, powered by MYSQL. With WSDL directory.
SERV-B: FTP server

The reason why I thought doing a WebService is that I must constantly check for new users. The language used isn't an issue. How to automatically retrieve changes of a MySQL DB from a webservice // Better solution?

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VS 2008 WebService SOAP?

Jan 25, 2010

It's the first time that i'm trying to use SOAP, i don't know how to make the request, I know the URL where the operation it's located, and i know the name of the operation, and i know the expected xml document schema. I have read in msdn about Microsoft.Web.Services2.SoapEnvelope, but i'm missing something...

The function structure it's something like:
<normal soap nodes until body>
<NameOfTheFunction xmlns="http://tempuri.org/">
<Var1>Value1</Var1>
<Var2>Value1</Var2>

Do i need the webrequest class? or the soap class can do all the job?

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VB/C# Retrieval Collection?

Oct 12, 2009

Compact framework)As I said previous I thought I would dabble in c# for my new project, and as I thought its turning out to be a nightmare I created this control in VB and now I'm porting it to c#.

In my control I have a PageListCollection (Similar to Listviews ListViewCollection)

[Code]...

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Retrieval Of Web Based Data?

Mar 25, 2010

1. I need to pull some data from a text file separated by a space and put it in a drop down, the first value is supposed to be the text and the second value (separated by a space) is the value of the selection. I think I need to use an array and a System.Net.WebClient. How do I approach this?

2. I want to display some data from a text file into a gridview, so using datagridview, but I want them to be able to enable and disable a checkbox in these rows (using a listview?)

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VS 2008 Webservice Compilation Error Re:System.Nullable(Of Decimal)

Jun 1, 2009

Quote:Value of type System.Nullable(Of Decimal) cannot be converted to System I have the code below which seems to work fine on my development server but causes a compilation error when I put it on my live webserver (uncommented).The error message I get from the event viewer in IIS is as above.

' <WebMethod(Description:="Insert into Referral Payments Table.")> _
'Public Function InsertReferralPayment(ByVal ReffererCustID As Integer, ByVal InstalledCustID As Integer, ByVal AmountReferrer As Nullable(Of Decimal), ByVal AmountInstalled As Nullable(Of Decimal), ByVal ReferrerChequeSentDate As Nullable(Of Date), ByVal InstalledChequeSentDate As Nullable(Of Date), ByVal ReferrerChequeNo As Integer, ByVal InstalledChequeNo As Integer, ByVal InputBy As String) As Integer

[code]....

From what I can tell IIS is configured the same and both referenced DataTables seem identical.

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Active Directory Attribute Retrieval?

Jun 21, 2010

is there anyway to retrieve and list all the attributes for an active directory user to be used for updating with using the following

de.properties.contains(propertyName)

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Asp.net - Information Retrieval From Sql Server Database?

May 9, 2011

I want to retreive customer information from microsoft sql server database using just his/her user id onto a web form.

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Data Retrieval Failed For The Subreport?

Feb 16, 2011

I have created a working report, included a sub-report that is linked to another RDLC file in the same project.The sub report fails to load with : Data retrieval failed for the subreport, 'Subreport1', located at: WML_WS.MediaCur.rdlc. Please check the log files for more information.My question is, where are the 'log files'.I have the following code:

ublic Class frmProofSheet
Public Property Caption() As String
Public Property BookingNo() As String[code]....

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Dynamic Retrieval Of Application Resources?

Jul 7, 2011

I have the following snippet:

liNoSheets = My.Resources.NoSheets
ReDim lsSheetName(liNoSheets - 1)
lsSheetName(0) = My.Resources.Sheet1Name

[Code].....

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Mail Pop3 Retrieval Encoding?

Jan 26, 2010

I am trying to retrieve mails from my mail account which is working, but I'm facing two problems

1. Text mail (No-attachments) appear correctly but they include some characters like "=20" , I don't Know if there problem is in the Encoding.

2. Mails With attachments appear in a very strange format, So I don't know if there's anyway to get the attachment itself Function to Retrieve Message:

HTML
Function GetMessage(ByVal msgindex As Integer) As String
Dim tmpString As String
Dim Data As String

[code]....

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Remote Document Retrieval From Http

Aug 16, 2010

I have been doing some research to determine an efficient and secure way to pass a document located on another server in the network to our web server and then on to the intranet user that requested it. While I have found plenty of ways to do this, I am not that experienced with this scenario as I have always just served documents stored locally on the web server and located nowhere else.

Our document server is shared in the domain and everyone has access to it and depending on their permissions, can access many files. I was thinking that I could possibly grab a file if I could pass the intranet users credentials but I don't know where to look to do that.

I was also thinking that maybe a webservice could do what I need but that just doesn't seem right to me because I am kinda guessing that there is already a .net library available that already handles something like this but am unsure as to what it is.

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.net - Make Out The Mistake(s) That Disallowed The Retrieval Of Records?

Jan 1, 2012

I know there are tools available to rectify this, but somehow i cannot make out the mistake(s) that disallowed the retrieval of records, despite 2 hours of trying and referencing.

[code]...

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How To Read/write Properties To Xml File For Later Retrieval

Aug 31, 2009

First off I am fairly new to VB .net however I have had some success in my project so far. I am creating a simple envelope accounting program for personal use. So far I have some basic forms created and have my class defined and a few methods for calculating my balances as well as changing the property data I want to work with. I now want to take this property data and save it to an xml file that I can easily retrieve the data into another form and save for later.

Here is a screen shot of the form used to gather the property data for my class

Here's the class code:

Public Class EnvelopeSystem
#Region "Identification"
Private eUsername As String = ""
Public Property Username() As String

[CODE]...

I am looking for advice on how to get this to xml the most efficient way possible. Also if there are any blatant errors or easier ways to code what I already have I am still very new at this and would be glad to see easier more efficient ways of coding.

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Search Form - Data Retrieval In Textboxes

Dec 15, 2011

I am using vb.net and sql server 2005 as backend. I have a search form in which a field called billno is searched and all details are displayed in datagridview but the problem is I have to restart the project every now and then. Whenever any entry is done in database the immediate form opens is the search form so it must display the data which was inserted immediately without restarting the project.

For inserting data I am using the following code:
if TextBox1.Text = "" Or TextBox2.Text = "" Or TextBox3.Text = "" Or TextBox7.Text = "" Or TextBox11.Text = "" Or TextBox12.Text = "" Or TextBox13.Text = "" Or DateTimePicker1.Text = "" Then ErrorProvider1.SetError(TextBox1, "Enter Proper Details")
ErrorProvider2.SetError(TextBox2, "Enter Proper Details")
[Code] .....

Second problem is have a print form in a particular format but the data retrieval in textboxes is not happening actally i dont know what to do. What would be the code for data retrieval from database into their respective textboxes?

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Designing Information Retrieval System For Estate Agents

Dec 30, 2008

I have an assignment where I have to design an information retrevial system for estate agents. I have to be able to view the houses for sale, and delete them when there sold. I am new to vb script: Opens the Policy Details file and reads in the
'== records into the arrays (parameters) which are
'== passed back to the calling routine for
'== processing.
'== N.B. Use Sub SavePolicyDetails(...) to write
'==the data back to the file.
[Code] .....

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VS 2010 MS Winsock Control 6.0 - Data Retrieval Comes Out As Numbers?

Feb 8, 2011

Iv just started using a winsock control in VS 2010.

Public Class Form1
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
sckListen.Listen()
sckConnect.Connect(sckListen.LocalIP, sckListen.LocalPort)

[code]....

On data retrieval, it comes out as number instead of text. Im guessing ASCII?Why is it doing this? Do I need to convert each ASCII number into a character?

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MS Access 2007/2010 Attachment Field Retrieval And Storage

Dec 16, 2011

I'm opening this discussion up primarily because I felt that it was inappropriate that Samir Ibrahim and I had hijacked another thread by turning it into a collaborative development thread. This thread will also hopefully serve as a searchable reference for those few who actually make an attempt to search the forum for information before posting a question. For reference the original thread I mentioned is [URL]

This thread is meant to be a repository for our continued collaboration on trying to find a way to update the attachment field using the OLEDB class. Samir believes that he is close to cracking the secret code.:)

Attachment retrieval and updating is a fairly trivial task using the Microsoft Access Database Engine. It is also fairly trival to retrieve the attached files using OLEDb as well. The difficulty comes when trying to add or delete an attachment with OLEDB.

The attachment field is actually a record set where each record consists of six fields. One of these fields is the data field that contains the binary file data. According to the documentation, Access will compress certain file. It appears that compression/decompression is handled behind the scenes so to say and what you are present with is sequence of bytes. The data field consists of sequence of header bytes followed by the actual data. The first four bytes define an offset to the start of the data. One thing that we are trying to determine is the meaning of other bytes in the header.

I have uploaded a sample project at: [URL]

This project is by no means a finished product. It is hard code to retrieve the first record from the included Access database.

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Translate PHP Json Webservice Request TO .Net Json Webservice Request?

Jun 13, 2011

I have to send a request to Webservice and I have a working PHP solution, that I have to translate in VB.net

Here's the code working in PHP

//fill in the details of the contacts.userId is obtained from loginResult.
$contactData = array('lastname'=>'Valiant', 'assigned_user_id'=>$userId);
//encode the object in JSON format to communicate with the server.

[code]....

Naturally I imported a reference to a Json library and Imported (Imports Newtonsoft.Json)?

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Text File Searching And File Path Retrieval

May 1, 2011

Im trying to get a list of all the text files present (there file paths) in a certain folder (lets say C:\Users\podypodpod\Desktop\textfiles) and then add them to the list box (lb_Entrys)

ive manage to find this code to get all text files from the desktop , but i cant manage to edit it so i can give an actual filepath for it to search

CODE:

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Store Picture As BLOB In MySQL Database And Retrieve From MySQL Db Directly Into Picturebox ?

Apr 11, 2011

I have determined thanks to the last q & a that there is something wrong with my "save to db" code as well as my "retrieve to picture" code. Even If I manually save the pic in the db it stil wont retreive. This is code i patched together from 3 or 4 examples around the net.

Dim filename As String = txtName.Text + ".jpg"
Dim FileSize As UInt32
Dim ImageStream As System.IO.MemoryStream[code]......

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MySQL And FTP - MySQL Databases Exists For Saving Values As Strings (text Only)

Sep 22, 2009

MySQL databases exists for saving values as strings (text only). Is there any way that i could store files with the same speed as a mysql command ? I know that it depends on the file size but lets say that the file is "Avatar.jpg" 50KB... I ve tried FTP but this is not what im looking for. e.g. You want your users been able to upload a file like the [Add This Attachment] button does in dreamincode.net and you dont have any background on PHP/HTML/Javascript/ASP.NET just VB.NET and the basics of MySQL plus you dont want to use it for a website. How do you accomplish this? Something silly that ive tried was opening an image as text then update the mysql server with that text but it didnt work backwards after i wrote the text on the file and oppened it ...it said that the image was corrupted.

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VS 2010 - MySQL Connector As A Resource On My Application - Connect To My MySQL Server

Jun 21, 2012

What i have going on, is i have a MySQL connector as a resource on my application, and im basically trying to connect to my MySQL server, to either a) register a new account, or b) check that the account exists and they are premium, and login, Now what i have run into problems with is: My MySQL Database Name has a _ in it which VB is not allowing for some strange reason.

The code i am using is below

Imports MySql.Data.MySqlClient

Public Class Form1

Function UpdateRecord(ByVal query As String) As Integer

[CODE]...

How i can allow the _ into the application, because the only databases that don't have a _ in the user or dbname are a) Paid ones which i DO NOT have the money for or self hosted ones, i cannot leave my computer on 24/7

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Make A Login System Mysql Try To Connect To A Mysql Database?

May 3, 2010

I am trying to make a login system mysql try to connect to a mysql database.

Here is my code:

Imports MySql.Data.MySqlClient
Public Class LoginForm1
Dim MySqlConnection As MySqlConnection
Private Sub OK_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles OK.Click
MySqlConnection = New MySqlConnection()

[code]....

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Built A MySQL Login System Using MySQL Connector?

Aug 27, 2011

i Built A MySQL Login System Using MySQL Connector But If Other People Want To Use The Program Thay Get An Error, I Think This Is Due To Thay Do Not Have The Connector So What Should I Do, Btw Dont Say 'Tell Them To Connector'!

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Connect Mysql To 2008?

Jun 5, 2011

How to connect mysql to visual basic 2008?

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Connecting To MySQL With VB 2008?

Apr 5, 2009

i want to make a program that connects to MYSQL and interacts with it (using VB 2008).For Example: i make a program that connects to the database and edits a few things like Row 2 , Colum 5 = 2 for example?

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VS 2008 And Mysql Connection?

Jan 11, 2011

I created a mysql database and I want to connect to it through VB.Net 2008 using MySQL Connector Net. For this I made 3 forms, 1 form - login form, 2 - as ADMIN, 3 - from USER, the database each user has a role defined by regimes (admin / user). The problem is the following - after entering the username and password will not open one of the forms 2 or 3 but the application closes without any error.The code is:

vb.net
Imports MySql.Data.MySqlClient Public Class Form1 Const AppName = "MySql" Private Sub btnLogin_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles

[code].....

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VS 2008 Connection To MySQL DB?

Mar 9, 2010

so ive drank goats blood, sacrificed a virgin to the gods and more and im still not any closer to connection to a DB in vb.net (something that takes about 2-3 lines on code in a sensible language)....

Imports System
Imports System.Data
Imports MySql.Data.MySqlClient

[code].....

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