With .NET PDF Viewer SDK , the developer can easily add PDF, TIFF viewer and Continuous scroll (like in Adobe Reader) capability to their application.
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Platform : Windows 10, Windows 8, Vista, Windows 7
Step 1: To install the .NET PDF Viewer SDK, begin by launching the setup file (dotnet_pdf_viewer_sdk_setup.exe). Select the desired installation folder for the .NET PDF Viewer SDK and continue with the installation on your development computer.
Step 2: Launch Visual Studio 2010 or another version of Visual Studio. Select Visual Basic, Select Windows Form Application.
Step 3: In the Solution Explorer, right-click References, and then click Add Reference.
Step 4: Select Browse tab, Navigate to the extracted .NET PDF Viewer SDK for REDIST folder, open it, and select Viscomsoft.PDFViewer.dll, ViscomsoftPDFCore.dll
Step 5: At the top of the Form1.vb file, add the following import statements to the top of the page
Imports Viscomsoft.PDFViewer
Step 6: The following code bit presents the pdf viewer sdk initialization:
Public Class Form1
Dim _pdfviewer As New PDFView
Private Sub Form1_Load(sender As System.Object, e As System.EventArgs) Handles MyBase.Load
_pdfviewer.Canvas.Parent = Me
_pdfviewer.Canvas.Location = New Point(0, 24)_pdfViewer.ContinuousPages = true//let scrolling the pdf file using the mouse wheel _pdfViewer.Canvas.Select()
End Sub
Step 7: The following code load and view the PDF file.
_pdfviewer.Canvas.Location = New Point(0, 24)
Dim doc As New PDFDocument
If doc.open("c:\yourfile.pdf") Then
_pdfviewer.Document = doc
_pdfviewer.gotoPage(1)
Else
doc.close()
End If
Step 8. Now that you can loaded a PDF file, but the display area is very small. so add following code to the Form1.vb file
Private Sub resizeCanvas()
_pdfviewer.Canvas.Size = New Size(Me.ClientSize.Width, Me.ClientSize.Height - 24)
Step 9. add resizeCanvas() in Form1_Load event
resizeCanvas()
_doc.close()
Step 10. add resizeCanvas() in Form1_Resize event
Private Sub Form1_Resize(sender As Object, e As System.EventArgs) Handles Me.Resize
Step 11. Press F5 to Run the project, now it can loading and view the PDF document.
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