Display BMP, Ppeg and Gif Image in PictureBox
Imports System.Windows.Forms Imports System.Drawing Imports System.IO Module Module1 Sub Main() Application.Run(New Form1) End Sub End Module Public Class Form1 Inherits System.Windows.Forms.Form #Region " Windows Form Designer generated code " Public Sub New() MyBase.New() 'This call is required by the Windows Form Designer. InitializeComponent() 'Add any initialization after the InitializeComponent() call End Sub 'Form overrides dispose to clean up the component list. Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean) If disposing Then If Not (components Is Nothing) Then components.Dispose() End If End If MyBase.Dispose(disposing) End Sub 'Required by the Windows Form Designer Private components As System.ComponentModel.IContainer 'NOTE: The following procedure is required by the Windows Form Designer 'It can be modified using the Windows Form Designer. 'Do not modify it using the code editor. Friend WithEvents PictureBox1 As System.Windows.Forms.PictureBox Friend WithEvents Button1 As System.Windows.Forms.Button <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent() Me.PictureBox1 = New System.Windows.Forms.PictureBox() Me.Button1 = New System.Windows.Forms.Button() Me.SuspendLayout() ' 'PictureBox1 ' Me.PictureBox1.Location = New System.Drawing.Point(32, 24) Me.PictureBox1.Name = "PictureBox1" Me.PictureBox1.Size = New System.Drawing.Size(224, 216) Me.PictureBox1.TabIndex = 0 Me.PictureBox1.TabStop = False ' 'Button1 ' Me.Button1.Location = New System.Drawing.Point(104, 264) Me.Button1.Name = "Button1" Me.Button1.Size = New System.Drawing.Size(80, 23) Me.Button1.TabIndex = 1 Me.Button1.Text = "Start" ' 'Form1 ' Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13) Me.ClientSize = New System.Drawing.Size(292, 309) Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.Button1, Me.PictureBox1}) Me.Name = "Form1" Me.Text = "MyPhotos" Me.ResumeLayout(False) End Sub #End Region Public ImageFiles() As String Public FileIndex As Integer Public Sub ShowImages() Dim FileDB As New OpenFileDialog() FileDB.Multiselect = True If (FileDB.ShowDialog() = DialogResult.OK) Then ImageFiles = FileDB.FileNames Me.Refresh() If ImageFiles.Length = 0 Then MsgBox("No files selected") Me.Close() Else Dim IsImageFile As Boolean Button1.Text = "End" Dim MyImage As Image FileIndex = 0 Do IsImageFile = False If (UCase(ImageFiles(FileIndex)).EndsWith("JPG")) Then IsImageFile = True End If If (UCase(ImageFiles(FileIndex)).EndsWith("BMP")) Then IsImageFile = True End If If (UCase(ImageFiles(FileIndex)).EndsWith("GIF")) Then IsImageFile = True End If If (IsImageFile) Then Me.Text = ImageFiles(FileIndex) Try MyImage = Image.FromFile(ImageFiles(FileIndex)) PictureBox1.Image = Image.FromFile(ImageFiles(FileIndex)) Display.Sleep(5000) Catch Ex As Exception End Try End If FileIndex = FileIndex + 1 If (FileIndex = ImageFiles.Length) Then FileIndex = 0 End If Loop While (True) End If Else MsgBox("User selected Cancel") Me.Close() End If End Sub Dim Display As System.Threading.Thread Private Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click Dim FileDB As New OpenFileDialog() FileDB.Multiselect = True If (Button1.Text = "End") Then Display.Abort() Me.Close() Else Button1.Text = "End" Display = New System.Threading.Thread(AddressOf ShowImages) Display.Start() End If End Sub End Class
1. | Paint on a PictureBox | ||
2. | Load Image into PictureBox | ||
3. | Create Graphics from Bitmap and paint on a Picture Box | ||
4. | Using a PictureBox to display images |