need help with powershell, close on exit and validation

Question

I need to some help with closing the form after when you click "Create Account" and when it says "User has been created successfully" otherwise MDT won't continue

I also need some help with make a confirm password so they match each other.

function Load-Form {

    $Form.Controls.Add($GBAccountProperties)
    $Form.Controls.Add($TBUserName)
    $Form.Controls.Add($GBUserName)
    $Form.Controls.Add($TBPassword)
    $Form.Controls.Add($GBPassword)
    $Form.Controls.Add($Button)
    $Form.Controls.Add($Label)
    $Form.Add_Shown({$Form.Activate()})
    [void] $Form.ShowDialog()
}

[void][System.Reflection.Assembly]::LoadWithPartialName("System.Drawing") 
[void][System.Reflection.Assembly]::LoadWithPartialName("System.Windows.Forms") 

$Global:ErrorProvider = New-Object System.Windows.Forms.ErrorProvider

$Form = New-Object System.Windows.Forms.Form    
$Form.Size = New-Object System.Drawing.Size(540, 240) 
$Form.StartPosition = "CenterScreen"
$Form.SizeGripStyle = "Hide"
$Form.Text = "Enter Local Account"
$Form.ControlBox = $false
$Form.TopMost = $true

# TextBox - UserName

$TBUserName = New-Object System.Windows.Forms.TextBox
$TBUserName.Location = New-Object System.Drawing.Size(25,30) 
$TBUserName.Size = New-Object System.Drawing.Size(215,50)
$TBUserName.TabIndex = "1"

# TextBox - Password

$TBPassword = New-Object System.Windows.Forms.TextBox
$TBPassword.Location = New-Object System.Drawing.Size(25,110) 
$TBPassword.Size = New-Object System.Drawing.Size(215,50)
$TBPassword.TabIndex = "2"

# GroupBox - Username

$GBUserName = New-Object System.Windows.Forms.GroupBox
$GBUserName.Location = New-Object System.Drawing.Size(20,10) 
$GBUserName.Size = New-Object System.Drawing.Size(225,50) 
$GBUserName.Font = [System.Drawing.Font]::new("Corbel", 9, [System.Drawing.FontStyle]::Regular)
$GBUserName.Text = "User Name:" 

# GroupBox - Password

$GBPassword = New-Object System.Windows.Forms.GroupBox
$GBPassword.Location = New-Object System.Drawing.Size(20,90)  
$GBPassword.Size = New-Object System.Drawing.Size(225,50) 
$GBPassword.Font = [System.Drawing.Font]::new("Corbel", 9, [System.Drawing.FontStyle]::Regular)
$GBPassword.Text = "Password:" 

# GroupBox - Account Properties

$GBAccountProperties = New-Object System.Windows.Forms.GroupBox
$GBAccountProperties.Location = New-Object System.Drawing.Size(253,10)
$GBAccountProperties.Size = New-Object System.Drawing.Size(250,150)
$GBAccountProperties.Name = 'groupbox3'
$GBAccountProperties.TabIndex = 3
$GBAccountProperties.TabStop = $False
$GBAccountProperties.Text = 'Account Properties'

# CheckBox1 - Account Never Expires

$checkBox1 = New-Object System.Windows.Forms.CheckBox
$checkBox1.Location = New-Object System.Drawing.Size(262,27)
$checkBox1.Size = New-Object System.Drawing.Size(185, 24)
$checkBox1.Name = 'checkBox1'
$checkBox1.TabIndex = 0
$checkBox1.Text = 'Account Never Expires'
$checkBox1.UseVisualStyleBackColor = $True
$form.Controls.Add($checkBox1)

# CheckBox2 - AdminAccount

$checkBox2          = New-Object System.Windows.Forms.CheckBox
$checkBox2.Location = New-Object System.Drawing.Size (262,54)
$checkBox2.Size     = New-Object System.Drawing.Size(185,24)
$checkBox2.Text     = "AdminAccount"
$checkBox2.Name = 'checkBox2'
$checkBox2.TabIndex = 0
$checkBox2.UseVisualStyleBackColor = $True
$form.Controls.Add($checkBox2)

# Checkbox3 - Password Never Expires

$checkBox3 = New-Object System.Windows.Forms.CheckBox
$checkBox3.Location = New-Object System.Drawing.Size(262, 79)
$checkBox3.Size = New-Object System.Drawing.Size(185, 24)
$checkBox3.Name = 'checkBox3'
$checkBox3.TabIndex = 0
$checkBox3.UseVisualStyleBackColor = $True
$checkBox3.Text = 'Password Never Expires'
$form.Controls.Add($checkBox3)


# Checkbox4 - You Can Change the Password

$checkBox4 = New-Object System.Windows.Forms.CheckBox
$checkBox4.Location = New-Object System.Drawing.Size(262, 104)
$checkBox4.Size = New-Object System.Drawing.Size(185, 24)
$checkBox4.Name = 'checkBox4'
$checkBox4.TabIndex = 0
$checkBox4.UseVisualStyleBackColor = $True
$checkBox4.Text = 'You Can Change the Password'
$checkBox4.UseVisualStyleBackColor = $True
$form.Controls.Add($checkBox4)

# Checkbox5 - No Password

$checkBox5 = New-Object System.Windows.Forms.CheckBox
$checkBox5.Location = New-Object System.Drawing.Size(262, 129)
$checkBox5.Size = New-Object System.Drawing.Size(185, 24)
$checkBox5.Name = 'checkBox5'
$checkBox5.TabIndex = 0
$checkBox5.Text = 'no Password'
$checkBox5.UseVisualStyleBackColor = $True
$form.Controls.Add($checkBox5)

$checkbox5.Add_Click({

        # Disable/Enable Other Controls Depending On State Of Current Checkbox
        $checkBox1.Enabled = !$checkBox5.Checked
        $TBPassword.Enabled = !$checkBox5.Checked
        $checkbox2.Enabled = !$checkBox5.Checked
})
    $Button = New-Object System.Windows.Forms.Button
    $Button.Location = New-Object System.Drawing.Size(13, 165)
    $Button.Size = New-Object System.Drawing.Size(492, 28)
    $Button.Name = 'Button'
    $Button.TabIndex = 4
    $Button.Text = 'Create Account'
    $Button.UseVisualStyleBackColor = $True

    $Button.Add_Click({

    # Admin or Users Group
    $group = @{$true='S-1-5-32-544';$false='S-1-5-32-545'}[$checkbox2.checked]
    try{

        # Define Options To Create User
        $useroptions = @{
            Name = $TBUserName.Text
            Description = $TBUserName.Text
            Fullname = $TBUserName.Text
            AccountNeverExpires = $checkbox1.Checked
            UserMayNotChangePassword = !$checkbox4.Checked
        }

        # If The "noPassword" Checkbox Is Not Checked
        if (!$checkbox5.Checked){
            $useroptions.Password = ConvertTo-SecureString $TBPassword.Text -AsPlainText -Force
            $useroptions.PasswordNeverExpires = $checkbox1.Checked
        }else{

        # "noPassword" Checkbox Is Checked
            $useroptions.NoPassword = $true
            $group = 'S-1-5-32-545'
        }

        # Create User And Assign To Administrators Group
        New-LocalUser @useroptions | Add-LocalGroupMember -Group (Get-Localgroup | ? Sid -eq $group)
        [System.Windows.Forms.MessageBox]::Show("User has been created successfully.","User created",0,64) 
    }catch{
        [System.Windows.Forms.MessageBox]::Show("Error creating new user account:`n $($_.Exception.Message)","Exception",0,48)
        return
    }


})


Load-Form

Thank you so much!

Answer 1

Your special character test isn't correct.

  # Reference: https://ss64.com/ps/syntax-regex.html

  $TBPassword = 'ax2$xMxx'        # change this to test

  ($TBPassword -cmatch '[a-z]')   
  ($TBPassword -cmatch '[A-Z]') 
  ($TBPassword -match '\d') 
  ($TBPassword.length -gt 7) 
  ($TBPassword -match '[!@#%^&$]')



if (($TBPassword -cmatch '[a-z]') -and ($TBPassword -cmatch '[A-Z]') -and ($TBPassword -match '\d') -and ($TBPassword.length -gt 7) -and ($TBPassword -match '[!@#%^&$]')) {
    "All tests are true."
} else { 
    [System.Windows.Forms.MessageBox]::Show("Passwords must be at least 7 characters, contain an uppercase and a special character.") 
    return
}

Answer 2

OK, I think I got it now, would you do something else with the form?

function Load-Form {

    $Form.Controls.Add($GBAccountProperties)
    $Form.Controls.Add($TBUserName)
    $Form.Controls.Add($GBUserName)
    $Form.Controls.Add($TBPassword)
    $Form.Controls.Add($TBPassword2)
    $Form.Controls.Add($GBPassword)
    $Form.Controls.Add($Button)
    $Form.Controls.Add($Label)
    $Form.Add_Shown({$Form.Activate()})
    [void] $Form.ShowDialog()
}

$Button.add_click({
     if (-not ($TBPassword.Text -ceq $TBPassword2.Text)) {
         [System.Windows.Forms.MessageBox]::Show("Passwords didn’t match. Please try again.") 
     }
     else{
         $Button.DialogResult = [System.Windows.Forms.DialogResult]::OK
     }
 })



[void][System.Reflection.Assembly]::LoadWithPartialName("System.Drawing") 
[void][System.Reflection.Assembly]::LoadWithPartialName("System.Windows.Forms") 

$Global:ErrorProvider = New-Object System.Windows.Forms.ErrorProvider

$Form = New-Object System.Windows.Forms.Form    
$Form.Size = New-Object System.Drawing.Size(540, 240) 
$Form.StartPosition = "CenterScreen"
$Form.SizeGripStyle = "Hide"
$Form.Text = "Enter Local Account"
$Form.ControlBox = $false
$Form.TopMost = $true

# TextBox - UserName

$TBUserName = New-Object System.Windows.Forms.TextBox
$TBUserName.Location = New-Object System.Drawing.Size(25,30) 
$TBUserName.Size = New-Object System.Drawing.Size(215,50)
$TBUserName.TabIndex = "1"

# TextBox - Password

$TBPassword = New-Object System.Windows.Forms.TextBox
$TBPassword.Location = New-Object System.Drawing.Size(25,90) 
$TBPassword.Size = New-Object System.Drawing.Size(215,50)
$TBPassword.TabIndex = "2"
$TBPassword.PasswordChar = '*'

$TBPassword2 = New-Object System.Windows.Forms.TextBox
$TBPassword2.Location = New-Object System.Drawing.Size(25, 120) 
$TBPassword2.Size = New-Object System.Drawing.Size(215,50)
$TBPassword2.TabIndex = "2"
$TBPassword2.PasswordChar = '*'


# GroupBox - Username

$GBUserName = New-Object System.Windows.Forms.GroupBox
$GBUserName.Location = New-Object System.Drawing.Size(20,10) 
$GBUserName.Size = New-Object System.Drawing.Size(225,50) 
$GBUserName.Font = [System.Drawing.Font]::new("Corbel", 9, [System.Drawing.FontStyle]::Regular)
$GBUserName.Text = "User Name:" 

# GroupBox - Password

$GBPassword = New-Object System.Windows.Forms.GroupBox
$GBPassword.Location = New-Object System.Drawing.Size(20,70)  
$GBPassword.Size = New-Object System.Drawing.Size(225,80) 
$GBPassword.Font = [System.Drawing.Font]::new("Corbel", 9, [System.Drawing.FontStyle]::Regular)
$GBPassword.Text = "Password:" 


# GroupBox - Account Properties

$GBAccountProperties = New-Object System.Windows.Forms.GroupBox
$GBAccountProperties.Location = New-Object System.Drawing.Size(253,10)
$GBAccountProperties.Size = New-Object System.Drawing.Size(250,150)
$GBAccountProperties.Name = 'groupbox3'
$GBAccountProperties.TabIndex = 3
$GBAccountProperties.TabStop = $False
$GBAccountProperties.Text = 'Account Properties'

# CheckBox1 - Account Never Expires

$checkBox1 = New-Object System.Windows.Forms.CheckBox
$checkBox1.Location = New-Object System.Drawing.Size(262,27)
$checkBox1.Size = New-Object System.Drawing.Size(185, 24)
$checkBox1.Name = 'checkBox1'
$checkBox1.TabIndex = 0
$checkBox1.Text = 'Account Never Expires'
$checkBox1.UseVisualStyleBackColor = $True
$form.Controls.Add($checkBox1)

# CheckBox2 - AdminAccount

$checkBox2          = New-Object System.Windows.Forms.CheckBox
$checkBox2.Location = New-Object System.Drawing.Size (262,54)
$checkBox2.Size     = New-Object System.Drawing.Size(185,24)
$checkBox2.Text     = "AdminAccount"
$checkBox2.Name = 'checkBox2'
$checkBox2.TabIndex = 0
$checkBox2.UseVisualStyleBackColor = $True
$form.Controls.Add($checkBox2)

# Checkbox3 - Password Never Expires

$checkBox3 = New-Object System.Windows.Forms.CheckBox
$checkBox3.Location = New-Object System.Drawing.Size(262, 79)
$checkBox3.Size = New-Object System.Drawing.Size(185, 24)
$checkBox3.Name = 'checkBox3'
$checkBox3.TabIndex = 0
$checkBox3.UseVisualStyleBackColor = $True
$checkBox3.Text = 'Password Never Expires'
$form.Controls.Add($checkBox3)


# Checkbox4 - You Can Change the Password

$checkBox4 = New-Object System.Windows.Forms.CheckBox
$checkBox4.Location = New-Object System.Drawing.Size(262, 104)
$checkBox4.Size = New-Object System.Drawing.Size(185, 24)
$checkBox4.Name = 'checkBox4'
$checkBox4.TabIndex = 0
$checkBox4.UseVisualStyleBackColor = $True
$checkBox4.Text = 'You Can Change the Password'
$checkBox4.UseVisualStyleBackColor = $True
$form.Controls.Add($checkBox4)

# Checkbox5 - No Password

$checkBox5 = New-Object System.Windows.Forms.CheckBox
$checkBox5.Location = New-Object System.Drawing.Size(262, 129)
$checkBox5.Size = New-Object System.Drawing.Size(185, 24)
$checkBox5.Name = 'checkBox5'
$checkBox5.TabIndex = 0
$checkBox5.Text = 'no Password'
$checkBox5.UseVisualStyleBackColor = $True
$form.Controls.Add($checkBox5)

$checkbox5.Add_Click({

        # Disable/Enable Other Controls Depending On State Of Current Checkbox
        $checkBox1.Enabled = !$checkBox5.Checked
        $TBPassword.Enabled = !$checkBox5.Checked
        $checkbox2.Enabled = !$checkBox5.Checked
})
    $Button = New-Object System.Windows.Forms.Button
 $Button.Location = New-Object System.Drawing.Size(13, 165)
 $Button.Size = New-Object System.Drawing.Size(492, 28)
 $Button.Name = 'Button'
 $Button.TabIndex = 4
 $Button.Text = 'Create Account'
 $Button.UseVisualStyleBackColor = $True

    $Button.Add_Click({

    # Admin or Users Group
    $group = @{$true='S-1-5-32-544';$false='S-1-5-32-545'}[$checkbox2.checked]
    try{

        # Define Options To Create User
        $useroptions = @{
            Name = $TBUserName.Text
            Description = $TBUserName.Text
            Fullname = $TBUserName.Text
            AccountNeverExpires = $checkbox1.Checked
            UserMayNotChangePassword = !$checkbox4.Checked
        }

        # If The "noPassword" Checkbox Is Not Checked
        if (!$checkbox5.Checked){
            $useroptions.Password = ConvertTo-SecureString $TBPassword.Text -AsPlainText -Force
            $useroptions.PasswordNeverExpires = $checkbox1.Checked
        }
        else
        {

        # "noPassword" Checkbox Is Checked
            $useroptions.NoPassword = $true
            $group = 'S-1-5-32-545'
        }

           # Check So The Password Match 
           if (-not ($TBPassword.Text -ceq $TBPassword2.Text)) {
         [System.Windows.Forms.MessageBox]::Show("Passwords didn’t match. Please try again.") 
            return
        }

        # Create User And Assign To Administrators Group
        New-LocalUser @useroptions | Add-LocalGroupMember -Group (Get-Localgroup | ? Sid -eq $group)
        [System.Windows.Forms.MessageBox]::Show("User has been created successfully.","User created",0,64) 
        $Form.Close()
    }catch{
        [System.Windows.Forms.MessageBox]::Show("Error creating new user account:`n $($_.Exception.Message)","Exception",0,48)
        return
    }


})

Load-Form

Answer 3

I'm struggling with the password validation, I'd like to add atleast 8 characters, special characters and one uppercase.
The result it that I can create passwords less than 4 characters

        if(($TBPassword -cmatch '[a-z]') -and ($TBPassword -cmatch '[A-Z]') -and ($TBPassword -match '\d') -and ($TBPassword.length -gt 7) -and ($TBPassword -match '!|@|#|%|^|&|$')) {
            [System.Windows.Forms.MessageBox]::Show("Passwords must atelast be 7 charactersgain.") 
                return
                }


           # Check So The Password Match  
           if (-not ($TBPassword.Text -ceq $TBPassword2.Text))   {
         [System.Windows.Forms.MessageBox]::Show("Passwords didn’t match. Please try again.") 
            return
        }

        # Create User And Assign To Administrators Group
        New-LocalUser @useroptions | Add-LocalGroupMember -Group (Get-Localgroup | ? Sid -eq $group)
        [System.Windows.Forms.MessageBox]::Show("User has been created successfully.","User created",0,64) 
        $Form.Close()
    }catch{
        [System.Windows.Forms.MessageBox]::Show("Error creating new user account:`n $($_.Exception.Message)","Exception",0,48)
        return
    }

Best regards