Listing Available MySQL Databases?
Jan 29, 2009
Is it possible to list the available MySQL databases on a computer?At work we run a model that generates a MySQL database full of results, 360 odd tables, when the model is a MySQL database is created containing the results and what I need to do is to be able to list all available databases, allow one to be selected and transfer all of the tables to a blank Access database cretaing the relationships once all of the tables have been created.The tables contain all the primary keys and foreign keys, eg Table1 may contain cust_Numb and table2 may contain cust_numb_pkey.Is this possible?Initially I asked this on a ACCESS forum, but am hitting a few brick walls so thought I'd ask on here as well.
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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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May 21, 2012
I'm pretty new to Visual Basic, do mostly web programming in PHP/MySQL. Need to pull data from a MySQL Database using Visual Basic Program I'm making. Need to when I click a radio button, it shows in text box only the results from a table with a certain trait(as set in the database) etc. For example if an item is set to a certain category. And i click the radio button for that category it shows me only items in that category. I've attached an image of sort of what I've got. I've already downloaded the ADO connector from mysql site. I just need kind of a push from there or a link to a few really good articles. Followed a few youtube videos but I was unsuccessful somehow.
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Oct 2, 2009
I want to create 1000 MySQL database on a hosting server & add 1 single user in all of them with all privileges enabled,Now I know how to create a database from MySQL query, But what I can not find is "how to add a user in the database",For example: create database 1a;This will create the database, but with the creation of the database I also want to add a user in that database from the same MySQL query, or another query to run with it, but I want both operation to run at the same time.
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May 8, 2010
All I am trying to do is write a simple program that will let me choose a directory and get a listing of all files in that directory and its sub-directories and show it in a RichTextBox. I got as far as being able to select the directory but when I click "OK" I get "access to c:documents and settingsstevedesktopmp3 is denied".The code I am using is listed below.
Imports
System
Imports[code].....
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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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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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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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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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Jan 18, 2012
how to list all subfolders in vb.net. i want to put it on a listbox, i have created a code but it only search on the current location, and does not include subfolder. here is my code,,
Imports System.IO
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As
[Code]....
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Mar 12, 2010
I came across this on a VBA written program and was wondering if it is possible to do the same on visual basic with the divider?So far I tried to populate a combobox using sqldatareader but can't get the same result.
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Jul 16, 2010
how to get a listing of a directory file, listed by bytes in basic? I'd like to how write a dump utility and no not of any particular diectory. I am interested in dumping directories in general.
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Mar 22, 2010
I have a folder with .txt files in it. How can I make my menuitem get those .txt files and put the filenames in the menuitem, so that it creates a list of all .txt files in that folder. So when I put a .txt in the folder the program automatically creates the menu item.
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Jun 5, 2010
I am trying to read infofmation from the database where i list each department and thier subdepartments in the database so i have all departments and subdepartments in one database Called Departments there is also a field called SubDeptID the SubDeptID will have the value 0 if the department is a parent or a top level other wise it will have it's parent DeptID now i used 2 function to try to create this - it seems that the function add only the parents to the listbox but not the childrens?
here are my functions
Code:
Public Shared Sub FillDepartment(ByVal DropName As Telerik.WinControls.UI.RadListBox)
Dim displaymember As String = "DptName"
Dim valuemember As String = "Deptid"
[code]....
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Nov 7, 2010
I have created my own file system that is used for heavily encrypting all files on the drive. It has to use up to 7 partitions though. What I need it to do is add all partitions/directorys/files to a treeview. Something like this:
for each partition as safTfiles.partitions.partition in drive
add_partition()
for each folder as safTfiles.folders.folder in partition
add_folder_to_partition
[code].....
so it need to be able to click on a treeview node and expand, showing all subdirectorys and files.
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Jul 29, 2009
why my code is not listing the sub directories in the list box?
Public
Sub SubDirButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles SubDirButton.Click
[Code].....
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Dec 10, 2009
I am using Visual Basic in Visual Studio 2010.I need a code which will find clients opened on my computer Then put them in a list.How do I do this?
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Feb 7, 2010
How can I loop through a folder getting each file listed and when its date/time?
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Nov 16, 2009
Im building an app to manage PSP contents, and it should connect to my MySQL server on my domain to refresh game info and ratings and so on, but I cant make it connect with MySQL Connector 6.1.
[Code]...
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Jan 30, 2011
I can have mysql database. but i have not mysql. how to connect this database vb.net 2005. but i have mysql-connector-net . I want to mysql-connector-net use to connect this database. database path(C:Documents and SettingsAdminMy DocumentsVB.NETStock delnaSTC.sql)
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Mar 21, 2011
I have a query from within my vb.net code which searchs for a record by date. The date being entered via the code is in format dd/mm/yyyy, i need to search in the database using yyyy/mm/dd? Ideally i thought there may just be a function within MySQL which will convert this. If not in vb.net to convert the string 01/01/2011 to 2011/01/01?
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Feb 26, 2012
What i am trying to do is get my system to look into the database and recognize if the user is a admin or a user, based on that they have certain rights below is my code
Imports MySql.Data.MySqlClient
Imports System.Data.SqlClient
Public Class Form3
[code]....
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Dec 7, 2009
I am using the following to get an array of a directory. I was recently told that I needed to process my files in date order.
Dim filelist() As String = IO.Directory.GetFileSystemEntries(CustomerDirectory, ConversionWildCard)
For Each filename As String In filelist
'do conversion here
Next
how I can get the list of files in date order?
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Mar 15, 2011
I need to write a process which filters out 'old/dead' job files from a directory (actually two directories). This process needs to 'read' a number pattern (in a fixed position) off the filenames (for which there will almost certainly be duplicates), and having then 'got a list' of unique number patterns, give these to a function (which I already have) which will give a boolean, from which I can decide to either delete those files whose name contain this particular number pattern or not - this is intended to be run each night (windows task scheduler). Example directory content is:
[ode]...
I know I can get a listing using Directory.GetFiles(dirpath, "SUB_*.xml") but am stuck on how to go about the rest.
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May 2, 2009
if anyone knows if I can get a listing of all of the sub/functions in a class/module. Just the definitions (That is, the name, paramaters etc., but not the code).
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Jun 25, 2010
I'm trying to find an easy to create a hierarchical directory structure that I can put in a TreeView, with two caveats:
1) The file list is from a file
2) The paths are un *nix format (e.g. /dir/dir/file rather than c:dirdirfile)
I found this ([URL]) which would do what I want...if not for the two caveats above. I can go through the process of tokenizing the paths and start creating linked lists of objects for a directory structure, but before I do that I'd like to find out if anything else is available...
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Mar 10, 2006
In VB6, I used to declare my variables like this:
Dim x As Integer
Dim iLongName As Integer
i.e. All the types tabbed to line up.When I click "Pretty listing (reformatting) of code" in settings, it won't let me do this - and without "Pretty" switched on, the code is a mess (as a VB programmer, I'm not used to having to do things myself).Is there any way to configure this all or nothing option so I can get the best of both worlds?
John
PS. Sorry if this sounds trivial.
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Jun 11, 2008
FI am working on a program that will help clients map a network drive by listing all available/visible network shares and allowing the user to select a share to map to. I have already created a basic VB script that will map a drive using a specified location. I have searched and read everything i could find and it looks like this can only be done by calling an API function but am unsure how to do this. [code]
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Jun 25, 2009
I have currently been making a scanner for my flash games that scans the game, finds and lists all the variables.
It would take a tremendous amount of time to brute-force the variables but there are some tools like:
[URL]
...That somehow scan the actionscript or something like that and find all the variables in the flash movie.
How can i do this in VB2008?
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Sep 17, 2009
I need a script that list all the Video Capture Interfaces of a PC, like web-cams or TV cards. Is there a way to do this using VBScript? If yes, any way to start?
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