 
         
         
             Important Update
                        Important Update
                    
                These source code samples are assembled by their programming language and functions they use. ByteScout PDF Suite was made to help with sample PDF viewing UI application with PDF viewer SDK in VB.NET. ByteScout PDF Suite is the bundle that provides six different SDK libraries to work with PDF from generating rich PDF reports to extracting data from PDF documents and converting them to HTML. This bundle includes PDF (Generator) SDK, PDF Renderer SDK, PDF Extractor SDK, PDF to HTML SDK, PDF Viewer SDK and PDF Generator SDK for Javascript.
The below SDK samples describe how to quickly make your application do sample PDF viewing UI application with PDF viewer SDK in VB.NET with the help of ByteScout PDF Suite. Just copy and paste this VB.NET sample code to your VB.NET application’s code editor, add a reference to ByteScout PDF Suite (if you haven’t added yet) and you are ready to go! Updated and detailed documentation and tutorials are available along with installed ByteScout PDF Suite if you’d like to learn more about the topic and the details of the API.
ByteScout PDF Suite is available as a free trial. You may get it from our website along with all other source code samples for VB.NET applications.
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      Partial Class Form1
	''' <summary>
	''' Required designer variable.
	''' </summary>
	Private components As System.ComponentModel.IContainer = Nothing
	''' <summary>
	''' Clean up any resources being used.
	''' </summary>
	''' <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
	Protected Overrides Sub Dispose(disposing As Boolean)
		If disposing AndAlso (components IsNot Nothing) Then
			components.Dispose()
		End If
		MyBase.Dispose(disposing)
	End Sub
	#Region "Windows Form Designer generated code"
	''' <summary>
	''' Required method for Designer support - do not modify
	''' the contents of this method with the code editor.
	''' </summary>
	Private Sub InitializeComponent()
        Me.pdfViewerControl1 = New Bytescout.PDFViewer.PDFViewerControl
        Me.toolStrip1 = New System.Windows.Forms.ToolStrip
        Me.tsbOpen = New System.Windows.Forms.ToolStripButton
        Me.toolStrip1.SuspendLayout()
        Me.SuspendLayout()
        '
        'pdfViewerControl1
        '
        Me.pdfViewerControl1.BackColor = System.Drawing.SystemColors.ButtonShadow
        Me.pdfViewerControl1.Dock = System.Windows.Forms.DockStyle.Fill
        Me.pdfViewerControl1.Location = New System.Drawing.Point(0, 25)
        Me.pdfViewerControl1.MouseMode = Bytescout.PDFViewer.MouseMode.Hand
        Me.pdfViewerControl1.Name = "pdfViewerControl1"
        Me.pdfViewerControl1.ShowToolbar = True
        Me.pdfViewerControl1.Size = New System.Drawing.Size(842, 514)
        Me.pdfViewerControl1.TabIndex = 0
        '
        'toolStrip1
        '
        Me.toolStrip1.Items.AddRange(New System.Windows.Forms.ToolStripItem() {Me.tsbOpen})
        Me.toolStrip1.Location = New System.Drawing.Point(0, 0)
        Me.toolStrip1.Name = "toolStrip1"
        Me.toolStrip1.Size = New System.Drawing.Size(842, 25)
        Me.toolStrip1.TabIndex = 1
        Me.toolStrip1.Text = "toolStrip1"
        '
        'tsbOpen
        '
        Me.tsbOpen.Image = Global.Sample_UI_Application.My.Resources.Resources.folder_page
        Me.tsbOpen.ImageTransparentColor = System.Drawing.Color.Magenta
        Me.tsbOpen.Name = "tsbOpen"
        Me.tsbOpen.Size = New System.Drawing.Size(80, 22)
        Me.tsbOpen.Text = "&Open PDF"
        '
        'Form1
        '
        Me.AutoScaleDimensions = New System.Drawing.SizeF(6.0!, 13.0!)
        Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
        Me.ClientSize = New System.Drawing.Size(842, 539)
        Me.Controls.Add(Me.pdfViewerControl1)
        Me.Controls.Add(Me.toolStrip1)
        Me.Name = "Form1"
        Me.Text = "Form1"
        Me.toolStrip1.ResumeLayout(False)
        Me.toolStrip1.PerformLayout()
        Me.ResumeLayout(False)
        Me.PerformLayout()
    End Sub
	#End Region
	Private pdfViewerControl1 As Bytescout.PDFViewer.PDFViewerControl
	Private toolStrip1 As System.Windows.Forms.ToolStrip
    Private WithEvents tsbOpen As System.Windows.Forms.ToolStripButton
End Class
    
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      Imports System.Windows.Forms
Public Partial Class Form1
    Inherits Form
	Public Sub New()
		InitializeComponent()
	End Sub
    Private Sub tsbOpen_Click(ByVal sender As Object, ByVal e As EventArgs) Handles tsbOpen.Click
        Using openFileDialog As New OpenFileDialog()
            openFileDialog.Title = "Open PDF Document"
            openFileDialog.Filter = "PDF Files (*.pdf)|*.pdf|All Files|*.*"
            If openFileDialog.ShowDialog() = DialogResult.OK Then
                Me.Text = openFileDialog.FileName
                Cursor = Cursors.WaitCursor
                Try
                    pdfViewerControl1.InputFile = openFileDialog.FileName
                Catch exception As Exception
                    MessageBox.Show(exception.Message)
                Finally
                    Cursor = Cursors.[Default]
                End Try
            End If
        End Using
    End Sub
End Class
    
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      Imports System.Collections.Generic
Imports System.Windows.Forms
NotInheritable Class Program
	Private Sub New()
	End Sub
	''' <summary>
	''' The main entry point for the application.
	''' </summary>
	<STAThread> _
	Friend Shared Sub Main()
		Application.EnableVisualStyles()
		Application.SetCompatibleTextRenderingDefault(False)
		Application.Run(New Form1())
	End Sub
End Class
    
    60 Day Free Trial or Visit ByteScout PDF Suite Home Page
    
    Explore ByteScout PDF Suite Documentation
    
    Explore Samples
    
    Sign Up for ByteScout PDF Suite Online Training
    Get Your API Key
    
    Explore Web API Docs
    
    Explore Web API Samples    
60 Day Free Trial or Visit ByteScout PDF Suite Home Page
Explore ByteScout PDF Suite Documentation
Explore Samples
Sign Up for ByteScout PDF Suite Online Training
Get Your API Key
Explore Web API Docs
Explore Web API Samples
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