VB.NET - How To Create Login Form With SQL Database Using Visual Basic .Net [with source code]
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- čas přidán 8. 09. 2016
- VB Net Login Form With Database
Source Code: 1bestcsharp.blogspot.com/2016/...
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In This VB.NET Tutorial We Will See How To Make Login Window With Microsoft SQL DataBase And Visual Basic .NET Programming Language.
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THANK YOU, I had problems changing from Sql to OleDb, but it WORKED. THANK YOU SO MUCH. I've been researching this for over 2 months and finally, your video has helped me!!
You're the best person in the whole word for (12:40 mins) thank you so much for this tutorial. I've spent 3days racking the internet for this. I'm very grateful. Remain blessed!
Thank you very much! Your code is way more simple than what my prof is teaching us before..
You sir really save my life.. thanks a lot !! looking forward to your posts..
Thank you so much for the Tut it works really good but it seems when the Sql Server state has stopped i get the Adapter.Fill(table) error but turning it on then No error help please anyway to open the server on the click of the Login Button, thanks in advance...i would really appreciate
This Video Is Very Helpfull For Create Login From Thanks .......
What's up with mandatory VB.NET tutorials being on mute??? Like, we're a banished language when it comes to sound! :(
thanks man i liked the way you make it
Im not sure what im doing wrong, its letting me login regardless if the username and password is correct or not. Im using a local mdf file created in visual studio if thats any different.
sir can you please make a video explaining how to install this in client's machine? im using mysql... do i need to install mysql to clients machine too?
Thank you sir, it was really helped me out.
hey bro, did you try already logging in without typing the username and password?..
Error adapter.Fill(table)...
thank you for the tutorial but can you explain this?
adapter.Fill(table)-SQLException was unhandled
Can you help me to fix this?
please i need your help quickly , first : what is the difference between Username and @username in that SQL command ?
second , can i do the same steps when it Local Database vb.net 2010 !?
Type 'VBNET_SQLInsert_Update_Delete' is not defined. Can someone help me?
thank you its very helpful for me...
Excellent video worked perfect
Nice video, I have visual studio 2010, how can i get the sql server. In data connection how can i have my own database. Please explain.
adapter.fill (table) was unhandled. When I removed , it runs but always Showing Usename or Password Are invalid even I input the right one based obn my Sql server. Can you Help me Sir? By the way this is for Soft Eng. Thanks
one question if i want know if the user or password is invalid, how can i send in a messeger i seying
which one is wrong
thank you sir,You help me a lot.......
please where i can get the SERVER ? i mean like the server samsung-pc ?
How to create user permission in VB.net.
Example: Some user set on SQL is read is can only view can't control the button or edit
, and some user set Write is can control button but can't view report.
Thank before. Please reply....
There's an error to
adapter.Fill(table)
It says. Key must not be null
Note: I don't have any parameter or column named parameter and yet the error keeps saying key must not be null
thanks man my hat's of for you .
Sir, can you upload video login with multiple access like admin or user?
eres el mejor muchas gracias
How can i permit only one user to log in into my application at the same time and update database, Access local database?, because when more than one user logs in at the same time only the first will have his data stored in Access database file and not the others. Do you have a solution for this issue pls?
this really help me.
what if every account have a different accountPIN inside the database and i want to see if the logged in account is for the admin? how can i save the value to a variable so i can compare it?
add "accountPIN" to your select and use if to check if the user is an admin or not
big thanks brother...
I got an error adapter.fill(table) need help
How did you create connect_to_sql form
thanks a lot you solved my problem may Allah bless you....
Prob: adapter.Fill(table)
Soln:- Just go to your database table, drop old table or delete it and create new with entities with nvarchar to varchar(MAX) it will fix this error.Cheers!
this didn´t work for me.
how if use ODBC Connection dude?
I get error parameter is not member of string and value of type string can't be converted to sqlcommand
Thank you a lot
adapter.Fill(table)
ERROR! please help
如何別人的計算機上生成的EXE的工作？
Adapter.fill (table) error what should I do?
Can u do retrieve plzz like when you want to make names generator and you click generate and it shows up in the text box?
2018
Thanks sir
Please Tell me which version of SQL server database
Well, thanks :)
sir why not try ordering system? thanks ;)
It wont let me login with the 2nd username & password, help?
where is for registration ?
Table1TableAdapter.Update(Your_DatabaseDataSet.Table1) not working
thank you so mach
Sir blood bank management system se related kuch banayie na.
thanks
Muchas gracias por la ayuda
Sangat Membantu
how you get the vbnet_sql_insert_update_delete
Please why is there no sound. It would be better if we could hear voice instructions
hello thanks for the tutorial, but i encountered some Errors
Error BC30002 Type 'SqlConnection' is not defined.
Can you Help me with that errors? the type SqlConnection didn't show in the namesapaces
Thank you
Bro did you find the solution to it?
I am getting error on
adaptor.fill(table)
How to solve it?
I am getting an error on adaptor.fill(table)...how to rectify it?
try to check your server name, database name thanks
@@ahmedabditahliil76 Ahmed thanks a lot and i already name the database name Thanks HaHaHa
I'm getting error on
adapter.Fill(table)
SQLException was unhandled
can anyone please help me???
me too , help pls
ad .ToString() at least cmd.Parameters.Add("@contrasenia", SqlDbType.VarChar).Value = txtLoginPassword
Server= name of your server ; Database = name of your database; Integrated Security = true
add ",conn' or the name of the variable holding connection information next your your query in the end
can I use this source code for Mysql?
no, you have to make some changes
fist i input the invalid username then second input another wrong username and error comes out. saying "@username already decclared" help me please
i can't see your code
but you can see the source code of this login form ( link in the description )
Same as your codes. By the thanks for your response
thank you very much
You are welcome
bhaii vb.net me sql connection create karke banao ye video to easy rahega connection ke saath
I'm getting an error to adapter.Fill(table). Please help me. Please.
try to check your server name, database name thanks
Adapter.Fill(table) error
Cant log in. Please help.
how to?
try to check your server name, database name thanks
I had the same thing just add (, conn) at the end of the query usually fixes the problem
@@johangodinho dorsent work?
make sure you make it datatable sir
Can u plz upload the source code of 2nd form for inserting n deleting????
czcams.com/video/u9DqI0oAzmk/video.html
the if statement got the wrong entry,,and the else statement got the correct entry... how about the vice versa
in this program
if = login false,
else = login true,
you can change this by making the if statement check if the one row exists,
and the else if no row exists
can you explain it in codes?
just go to the source code link and change the if condition ( source code link in the description )
I learn better when people use their voice.
THANKS BUT HOW CAN I FIX
Dim frm As New VBNET_SQL_Insert_Update_Delete()
IS NOT WORKING ON ME
did you created a form and call it "VBNET_SQL_Insert_Update_Delete" ?
where can i create sir
in your project
project??? as dim
@@1BestCsharpblog adapter.fill(table) error what should I do
where to find server name? for you it is server = SAMSNG - PC... how do I know mine?
from google:
In the window the window that appears on the bottom-left hand corner of your screen type the letters "cmd" into the "Open" field of the run menu. After you press enter, a new window should open. In this window, type "Hostname" and press enter. the name of your computer will be displayed.
@@1BestCsharpblog thanks alot
System.Data.SqlClient.SqlException at adapter.Fill(table)
thank you for the help but i still don't understand
try to check your server name, database name thanks
wtf bro!!
i'm still beginner, how can i know how to create database if you're didnt show me how..
instead of writing this stupid comment search on google, it's easy
Hello.... Fore those of you Who are Having Adapter.Fill(table) error try to check your server name, database name thanks ##1BestCsharp blog
man u saved me ,, thanks , Allah bless u
NO FUNCIONA WE
It is not secure while it's code can be viewed :)
obfuscate it
but obfuscated software can be deobfuscate :(
may you suggest me the best obfuscator.
ProLzI
عربي
Why connect to your localhost computer?
Need remote access to the server remotely.
You Login Form connect to - DB Table "Table_login" without password DB "TestDB? ^_^
Why? MySQL TestDB without password? ^_^
You Login Form - is NOT Login Form! You Login Form is WORK CHECK - DB Table "Table_login"
Need - LOGIN FORM TO REMOTE ACCESS.
.
rip...
YOU ARE COPYING AND PASTING CODES I DONT EVEN KNOW HOW TO CONNECT TO THE DATABASE THATS WHERE YOU SHOULD SHOW STEP BY STEP EVERYTHING NOT SHOW FROM SOMETHING THAT HAS ALREADY BEEN DONE I WANT TO KNOW STEP BY STEP HOW EVERY STEP IS DONE....I WILL LEAVE A LIKE
here's the video on how to connect to mysql - czcams.com/video/dObsPynYdO0/video.html