Visual Basic

SPSandy wrote:

it copies the Serial Number Registration EXE in the folder where the installation is taking place

pankaj1985tripathi wrote:

I have using 64 bit system. i am using crystal report but report viewer not
supported in 64 bit system.

Member 10488758 wrote:

I know that I am going about this image moving thing all wrong.

Protected Overrides Sub OnPaint(e As PaintEventArgs)
	MyBase.OnPaint(e)
	Using b = _generation.GenerateBitmap()
		e.Graphics.InterpolationMode = InterpolationMode.NearestNeighbor
		e.Graphics.PixelOffsetMode = PixelOffsetMode.Half
		e.Graphics.DrawImage(b, 0, 0, Width, Height)
	End Using
End Sub

Member 10488758 wrote:

I should probably be using some kind of ActiveX or OpenGL

• WPF: A 3D screensaver written in WPF[^]
  
• Another Screensaver with WPF[^]

Bastard Programmer from Hell
If you can't read my code, try converting it here[^]

Nate Schoonover wrote:

Are you suggesting that VB probably isn't the best way to program a screensaver?

Bastard Programmer from Hell
If you can't read my code, try converting it here[^]

Nate Schoonover wrote:

How is WinForms slowing the graphics, and how can I skip it?

Nate Schoonover wrote:

there is not much control over speed or framerate.

Nate Schoonover wrote:

And how can I post an example project here (if that is allowed)?

Bastard Programmer from Hell
If you can't read my code, try converting it here[^]

Option Strict On

Imports System.Collections.ObjectModel

''' <summary>
''' This is the class that holds the Options information.  The Options information
'''   is defined as a class so that it can be easily serialized and deserialized.
''' </summary>
''' <remarks></remarks>
Public Class Options

#Region "Member variables"
    Private m_Speed As Integer = 3 'in seconds
    Private m_ShowTags As Boolean = True
    Private m_ShowDates As Boolean = True
    Private m_UseSubdirectories As Boolean = True
    Private m_Directory As String = "" 'directory to pull photos from
    Private m_files As ReadOnlyCollection(Of String) ' List of files
#End Region

#Region "Class Properties"
    ''' <summary>
    ''' Set or get whether or not to show the date
    ''' </summary>
    ''' <value></value>
    ''' <returns></returns>
    ''' <remarks></remarks>
    Public Property ShowDate() As Boolean
        Get
            Return m_ShowDates
        End Get
        Set(ByVal Value As Boolean)
            m_ShowDates = Value
        End Set
    End Property

    ''' <summary>
    ''' Set or get whether or not to look in subdirectories for pictures
    ''' </summary>
    ''' <value></value>
    ''' <returns></returns>
    ''' <remarks></remarks>
    Public Property UseSubdirectories() As Boolean
        Get
            Return m_UseSubdirectories
        End Get
        Set(ByVal Value As Boolean)
            m_UseSubdirectories = Value
        End Set
    End Property

    ''' <summary>
    ''' Set or get whether or not to show tags
    ''' </summary>
    ''' <value></value>
    ''' <returns></returns>
    ''' <remarks></remarks>
    Public Property ShowTags() As Boolean
        Get
            Return m_ShowTags
        End Get
        Set(ByVal Value As Boolean)
            m_ShowTags = Value
        End Set
    End Property

    ''' <summary>
    ''' Set or get which directory to look in for pictures
    ''' </summary>
    ''' <value></value>
    ''' <returns></returns>
    ''' <remarks></remarks>
    Public Property Directory() As String
        Get
            Return m_Directory
        End Get
        Set(ByVal Value As String)
            m_Directory = Value
        End Set
    End Property

    ''' <summary>
    ''' Set or get what speed at which to show pictures
    ''' </summary>
    ''' <value></value>
    ''' <returns></returns>
    ''' <remarks></remarks>
    Public Property Speed() As Integer
        Get
            Return m_Speed
        End Get
        Set(ByVal Value As Integer)
            m_Speed = Value
        End Set
    End Property

#End Region

#Region "Class Methods"
    ''' <summary>
    ''' This function loads the user defined options from the application settings file.
    ''' </summary>
    ''' <remarks></remarks>
    Public Sub LoadOptions()
        Me.Speed = 16 'My.Settings.Speed
        Me.ShowDate = My.Settings.ShowDate
        Me.ShowTags = My.Settings.ShowTags
        Me.Directory = My.Settings.Directory
        Me.UseSubdirectories = My.Settings.UseSubdirectories

        If String.IsNullOrEmpty(Me.Directory) Then ' Default to "My Pictures" if not initialized
            Me.Directory = My.Computer.FileSystem.SpecialDirectories.MyPictures
         end If

        If Me.UseSubdirectories = True Then
            m_files = My.Computer.FileSystem.GetFiles(Me.Directory, FileIO.SearchOption.SearchAllSubDirectories, "*.jpg")
        Else
            m_files = My.Computer.FileSystem.GetFiles(Me.Directory, FileIO.SearchOption.SearchTopLevelOnly, "*.jpg")
        End If

    End Sub

    ''' <summary>
    ''' This function saves the user defined options to the application settings file.
    ''' </summary>
    ''' <remarks></remarks>
    Public Sub SaveOptions()
        My.Settings.Speed = Me.Speed
        My.Settings.ShowDate = Me.ShowDate
        My.Settings.ShowTags = Me.ShowTags
        If Not String.IsNullOrEmpty(Directory) Then ' Don't bother saving
            My.Settings.Directory = Me.Directory
            My.Settings.Save()
        End If
        My.Settings.UseSubdirectories = Me.UseSubdirectories
        My.Settings.Save()


        If Me.UseSubdirectories = True Then
            m_files = My.Computer.FileSystem.GetFiles(Me.Directory, FileIO.SearchOption.SearchAllSubDirectories, "*.jpg")
        Else
            m_files = My.Computer.FileSystem.GetFiles(Me.Directory, FileIO.SearchOption.SearchTopLevelOnly, "*.jpg")
        End If

    End Sub

#End Region



End Class

Option Strict On

Imports System.Windows.Media.Imaging
Imports System.IO
Imports System.Collections.ObjectModel
Imports System.Collections.Generic

' This form is the main form for the screen saver. It does all the painting
'   of the screen, and handles when it should terminate and release control 
'   back to Windows.
Public Class frmScreenSaver

#Region "Variables"
    ' Declare the class variables that will be used for the Screen Saver.
    ' Options object that contains information about the user selected options
    Private m_Options As New Options()

    ' Random object to support the drawing
    Private m_Random As New Random()

    ' Used to for first setting MouseMove location
    Private m_IsActive As Boolean = False

    ' Used to determine if the Mouse has actually been moved
    Private m_MouseLocation As Point

    Private m_files As ReadOnlyCollection(Of String) ' List of files
    Private m_fileCount As Integer = 0
#End Region

#Region "Events"
    ''' <summary>
    ''' This subroutine initializes the Screen Saver form when it is loaded
    ''' </summary>
    ''' <param name="sender"></param>
    ''' <param name="e"></param>
    ''' <remarks></remarks>
    Private Sub frmSceenSaver_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        Debug = False
        ' Load the Saved options. 
        m_Options.LoadOptions()

        ' Reset location of label
        SetLabelLocation()

        ' Set the speed based on the user defined Options.
        Me.tmrUpdateScreen.Interval = m_Options.Speed * 1000

        ' Enable the timers.
        Me.tmrUpdateScreen.Enabled = True
        Me.AnimationTimer.Enabled = True

        If m_Options.UseSubdirectories = True Then
            m_files = My.Computer.FileSystem.GetFiles(m_Options.Directory, FileIO.SearchOption.SearchAllSubDirectories, "*.jpg")
        Else
            m_files = My.Computer.FileSystem.GetFiles(m_Options.Directory, FileIO.SearchOption.SearchTopLevelOnly, "*.jpg")
        End If
        If m_files IsNot Nothing Then
            m_fileCount = m_files.Count
        Else
            Me.lblDescription.Text = "No pictures found!"
            SetLabelLocation()
        End If
        Windows.Forms.Cursor.Hide()
        If m_fileCount <> 0 Then
            DrawPicture()
        End If
    End Sub