mysql

Hello all! To give a bit of background, I'm working on a program that allows customers (each with their own client) to scan a barcode and it uploads to a MySQL database. Now, my questions: What is the process for either making each client program that I install on their computer to be ID'd as...

I have a VB.Net application which runs on the local machine and connects to an on-line MySQL database. I have successfully used the connection string to access the on-line MySQL database on my development machine since May 2016, and other customers in the UK and Italy have successfully connected...

Please accept my humble apologies if this isn't the right place for this question. Would you be so kind as to advise me as to what components I would need in order to develop a web based MySql database driven application using Visual Studio 2015. I'm used to developing non-web based applications...

Hi. I have a MySQL database on-line hosted by godaddy. I have a VB.net application which connects to it fine - but directly to the MySQL database which means only certain IP addresses can connect to it. I have a travel agent customer who wants to connect to it from various computers in Europe...

Good Evening, I have searched this issue all day. The mySQL Database is hosted at a hosting company. The error does not happen on our Web application which is hosted on a windows server at the same company. However I have created a Windows Form Application and intermittently I get this error...

Im having a question regarding the possibility to update a row in mysql database WHERE the row to update = the row that holds a "projectname" in a label that i retrieve from another table . What im trying here is to use the "projectname" as a sort of foreign key to all my other tables in the...

Hi there, Im a beginner in vb.net. I have a issue that i can't resolve even after extensive search on the internet. In programming a mysql driven application witch gathers information from several other forms i have created. Im able to save the data to the mysql database, but when opening a new...

Hi, I'm doing a higher national diploma in ICBT kandy. They have given our group an assignment on Fingerprint identification validation program. Program scopes are as follows, To be able to store finger print data in a mySQL database To retrieve data from the database when a fingerprint...

Can anyone help me on this please?? I am trying to make a stock exchange system based on mysql database using vb... So i am stuck on : my sql table : inProduct, OutProduct and Stock... inProduct cells > id,prodName, quantity, units, date OutProcust cells > id,prodName, quantity, units, date...

Hello, i'm trying to decrypt a previously encrypted password from my database on visual studio 2012 (vb.net) but when i do the comparaison between my Textbox(Named TXT_Password) and the decrypted password i'm getting a value named System.Byte[] on the side of the Query, here's the code...

how to export listiview/quert to excel with landspace format?

Hello everyone! :eagerness: My question is about using MySQL and PHP in VB.NET. Basically, I've used MySQL in my VB.NET code but I need to use PHP too. I'm creating a forum so I want to select all the topics from my database [which I know how to do that]. The thing that I don't know is how to...

Hello guys, i have a code that would delete a row from datagridview and mysql. Now what i wanted to do is to delete multiple row instead of one. possible? command.CommandText = "delete from " & cmbTable.Text & " where ID = " & Val(DataGridView1.CurrentRow.Cells(0).Value.ToString)...

I used a mysql database to my dictionary program. how can i deploy it with my application. please help me............

Hpw to select ,update,delete mysql with asp.net?

I'v been having a bit of issues being able to retrieve my images that have been saved to a mysql database. I have managed to save them but I need to know how to display them as soon as it was saved to the database so that the user knows when it was saved. Here is my code so far : This...

Good-day All, After watching numerous online tutorials and reading the documentation, I decided to get hands on with the Crystal Reports for Visual Studio runtime. It is my understanding that the SAP Crystal Reports runtime doesn't natively support connections to a MySQL DB so I believe I've...

hey everyone :) i have a table with 35millions row (id , trm , date_reception) , i'm having problems when i try to search for data between too dates it takes more than 4 minutes to execute the query , i read that you could solve this problem using partition but they were talking about creating...

Hello... below is my code: Try 'create export directory if needed If (Not System.IO.Directory.Exists(Trim(TextBox64.Text))) Then System.IO.Directory.CreateDirectory(Trim(TextBox64.Text)) End If Catch es As Exception End Try...

how to update, insert and delete data in mysql with different tables using datagridview,,, help pls thanks :D