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  1. Replies
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    VS 2017 Preview one form, in another form

    Hi.
    I'm developing one app, with two forms.
    First form, remain in my primary monitor and is the "backoffice" of the app
    Second form, open in second monitor, and its the frontoffice of the app

    I...
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    VS 2013 Re: Scale communication with TISA

    Solved :)
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    VS 2013 Re: Scale communication with TISA

    Good morning,
    Using terminal Bray++ I can get the values

    But with this code, I cant.

    Why??? I cant see what is missing :/


    Imports System
    Imports System.Threading
  4. Replies
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    VS 2013 Re: Scale communication with TISA

    Right, but if I use this, I allways get a timeout error:

    Dim aaaaa As New Rs232
    Dim bbb As Integer

    aaaaa.WorkingMode = Rs232.Mode.Overlapped
    aaaaa.Port = 4
    ...
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    VS 2013 Re: Scale communication with TISA

    I Foun fthis .VB on internet, and according the owner it works.
    But I doesn't understand how can I use this code in my Vb.net app

    This is the link in my gdrive, where I put code in .TXT file...
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    VS 2013 [RESOLVED] Scale communication with TISA

    Hi everyone,
    I'm a problem wich I can't get a solution
    I was buy a scale with RS232 port.
    I need get the weight displayed on the scale, to my app

    The scale use the protocol TISA and DELTA. At...
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    2,473

    VS 2013 Re: Gmapcontrol - click on marker

    Solved
  8. Replies
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    VS 2013 [RESOLVED] Gmapcontrol - click on marker

    Hi everyone
    I have one application, wich read all the columns in one datagridview, and create a mapmarker, in my "gmap" control
    Each marker has a tooltip, and sho wme the "name" of the item.
    Now,...
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    Re: Database for vb. Net 2013 and 2015

    In this point is not possible.
    The app allready made in Vb. Net 2005.
    Now i need tô convert them tô 2015.
    Make that, its not possible using my old code
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    Re: Database for vb. Net 2013 and 2015

    Yes.
    Password for this case, in crucial.
    If localdb had password, my problem are solved
  11. Replies
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    Re: Database for vb. Net 2013 and 2015

    Hi,

    Thanks for your reply, but you dont unserstand what I need
    I'm a member of the staff of one Portuguese association (NGO) and want distribute two apps (freeware) for our associates.
    The apps...
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    Re: Database for vb. Net 2013 and 2015

    Hi
    In my opinion have two problems in this case.
    First, a Huge amount of data need tô be transfered and installed
    Second, its not possible protect the database file with a password
  13. Replies
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    Database for vb. Net 2013 and 2015

    Hi.
    I've many applications developed on Vb. Net 2010.
    In those apps, only for run in desktop and in one computer per instalation, I have allways used SQL server compact.

    Now, in 2013 or 2015...
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    VS 2013 Re: Get / post / put

    Solved.
    Thank you to Jorge Augusto.

    I use this code, and change the POST to PUT and works perfect
    https://developer.yahoo.com/dotnet/howto-rest_vb.html#post
  15. Replies
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    VS 2013 Re: Get / post / put

    Hi,
    I have a php script, with SLIM.
    The php file implements GET and PUT.
    With the GET and JSON, and get the values from my MySql "table" to Vb.net
    Now, I wanna make "updates" to my BD, and want...
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    3,897

    VS 2013 [RESOLVED] Get / post / put

    Hi everyone.
    I have a PHP "script", for work with GET, POST as PUT
    Using firefox plugin, I can test ethem, and works perfect.

    Now, in Vb.net I can implement GET and POST, but I cant implement...
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    Re: SQL Syntax

    Works perfect :)

    Yes, the name of field date is only for illustration
  18. Replies
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    [RESOLVED] SQL Syntax

    Good morning,
    Probably this isn't the logical place to make this question, but...

    I want query my databasem and get the value of my latest date ofr each user.

    If I have this Table:
    User /...
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    VS 2013 Re: Coonect to a remote MySQL

    For now, I only know what to put in the webserver, and if I ca use JSON to connect them
  20. Replies
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    VS 2013 Re: Coonect to a remote MySQL

    I'm stuck with the webservices...
    Someone can tell me, how can I create one, and "upload" it to the website? (external website, with linux, apache, mysql and cpanel).

    The final solution is:
    -...
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    VS 2013 Re: Coonect to a remote MySQL

    I never work with webservices...
    Do you know a good "tutorial" about that?
  22. Replies
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    VS 2013 Coonect to a remote MySQL

    Hi, good morning.
    I have a domain, in one hosting provider, with linux and mysql.

    Now, I would like to create an app for:
    - read and write values in that database
    - With php it's easy, but I...
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    VS 2013 Re: New record in DatagridView

    Solved
  24. Replies
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    VS 2013 [RESOLVED] New record in DatagridView

    Hi, good morning.
    I'm one problem and I cant solve it.

    I'm making a very little application only for insert some records in my ERP database.

    The table have this fields:
    ID (int)
    DATE (date)...
  25. Replies
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    VS 2012 Re: Create Buttons dynamically

    Or it's better changing the paradigm and create objects?
    I mean, each record are one object?
  26. Replies
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    VS 2012 Re: Create Buttons dynamically

    Right, but this ways ir doesnt work..
    Cause I need the name of the button is the ID of the record at the database,
    Otherwise, I lost the identity of the button..

    Doing this way, I dont know at...
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    VS 2012 Re: Create Buttons dynamically

    Ok, I was tried that
    But, How can I know wich button I pressed???
    For example, if I click the button in the line 3, column 2, how the software knows wich buttons is, and what's the ID of the recod...
  28. Replies
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    VS 2012 Create Buttons dynamically

    Hi,
    I'm creating an APP using Vb.Net 2012, and like to make something diferent.
    The actual application have a datagridview, and the user double click one cell for editing, but it is not functional....
  29. Replies
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    VS 2012 Re: Insert DATATABLE into SQL

    Hi.
    In this case I cant access the old database directly.
    This, cause first I need pass the data to a dataset, work them, and only after the upates, inject the data no the new database
  30. Replies
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    VS 2012 Re: Insert DATATABLE into SQL

    Sorry, but the SQL was not wrong.
  31. Replies
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    VS 2012 Re: Insert DATATABLE into SQL

    It's wrong WHY?
    It's the only way for inject my dataset/datatable in the SQL statement.
    This, is the only think I wanna do. Insert onde dataset/datatable to a SQL Database
  32. Replies
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    VS 2012 Re: Insert DATATABLE into SQL

    Hi.
    The dbo.taxa is my source table at my source database
    And the dbo.teste is my destination table at my destination database.

    the server is the same, but have two databases. And teh tables...
  33. Replies
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    VS 2012 Re: Insert DATATABLE into SQL

    In this case, the error is:
    "No mapping exists from object type System.Data.DataSet to a known managed provider native type."
  34. Replies
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    VS 2012 Insert DATATABLE into SQL

    Good morning,
    I'm a problem with my VB.Net and SQL.
    My test code is:

    Dim ConexaoRcsoft, ConexaoDB As SqlConnection
    Dim DsDados As DataSet
    Dim Dt As DataTable

    Dim...
  35. Replies
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    VS 2012 Update database with another

    Hi,
    I'm a very big problem, and I was lost a lot of hours try to solve that, and can't find a solution.
    In this application, I have a SQL Compact database, for my comercial agents working...
  36. Replies
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    1,411

    VS 2012 Re: Code Optimization - Returning one row

    Doesn't work :(
    It returns: System.Data.DataRow
    Using INDEXOF, I need insert a datarow
  37. Replies
    14
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    VS 2012 Re: Code Optimization - Returning one row

    I'M NOT refer to the TOP...
    In the university, I creat eapplication returning only one row for the database.
    I do that only with FIVE LINE CODES...
    In this example, I have 15 LINE CODES....
    The...
  38. Replies
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    VS 2012 Re: Code Optimization - Returning one row

    In the university, I do that with only 5 code lines.
    In this example I use 15 :)
    The problem, is I can't remember how, and a little application, like this, grows a lot
  39. Replies
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    VS 2012 Re: Code Optimization - Returning one row

    Hi,
    Yes, in the case of password, I do that..
    The question is, I think the code is exaustive, ans probably there's a better way to do that.
    Forget the sql sintax, is just an example.
    I think it's...
  40. Replies
    14
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    VS 2012 Code Optimization - Returning one row

    Good morning everyone.

    This is not a problem or a error, just a small help for code optimization.

    In all of my apps, when I need to get only one value for a database (Sql compact for example or...
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