How to Create Login Form in VB.NET using SQL Server Database?

This video show you how you can create login form in VB.NET using SQL Server Database.

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How to Create a Login Form in VB.NET using SQL Server Database and Visual Studio 2022? [Source Code]

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[RunCodes]

New ways:
How to Create a Login Form in VB.NET using SQL Server Database and Visual Studio 2022? [Source Code]

[RunCodes]

do you like our work?
does this tutorial help you?

[thomasschnell]

Very good tutorial - only one little thing is missing with a big effect:
dt.clear()
at the beginning, so that the datatable is emptied when you try again, because otherwise, after the first successful login, every further error will be ignored and it will only say SUCCESS.

[mallikarjunyt]

Thank you so much bro I made beautiful login form

[psalmyjoygelacio]

It worked...
You got my subscribed..
Keep it up

[ScarChrome]

Thank you so very much you've helped a lot

[thomasschnell]

Sehr gutes Tutorial - es fehlt nur eine Kleinigkeit mit großer Wirkung:
dt.clear()
am Anfang, damit die DataTabele beim neuen Versuch geleert ist, denn ansonsten passiert nach dem erstmaligen erfolgreichen Anmelden, dass jeder weitere Fehler ignoriert wird und es nur noch ERFOLRECH heisst.

[Divyakrishnankumar]

My database name is login but still says invalid... N throws exception at sda. Fill(dt)
Please Need to submit my project in 2days

[shahg]

Can you please make a video to authenticate against active directory if the user is on domain. That will be great help.

[_AkshayAthavale]

For this videos i subscribe you thanks

[zerosixteen.]

I got error in sda.Fill(dt), currently I am using visual studio and 2024 SQL server.

[Divyakrishnankumar]

It says invalid object login.... Please help

[tobiojo]

Nice tutorial. link to download the sql server database

[codeeasily]

sda.Fill(dt) error
how to solve please explain

[jorgezumbado]

it says type 'SqlConnection' is not defined but I do the imports, also under references it (system.Data.SqlClient) is enabled.

[joshuaseballos]

I tried publishing it and sent it to other device for use, the register form i made with it crashed

[martynaustria]

Dim con As SqlConnection = New SqlConnection("Data source = DESKTOP-DILIAA0;Initial Security = True")
Dim cm As SqlCommand = New SqlCommand("select * from login where USERNAMELOGIN ='" + TextBox1.Text + "'and PASSWORD= '" + TextBox2.Text + "'", con)
Dim sda As SqlDataAdapter = New SqlDataAdapter(cmd)
Dim dt As DataTable = New DataTable()
sda.Fill(dt)

i have error in the line of sda.Fill(dt)
'The SelectCommand property has not been initialized before calling 'Fill'.'

[MM-odsg]

How to Encrypt the password during the login?

[dancelivandanej.]

u lost me at sql server, i dont know where to go 3:20

[mostafabarzegar]

(vb.net) i want open form 1 with key pressed  25 and open form 2 with key pressed 2 a in main form