With .NET PDF Viewer SDK , the developer can easily add PDF, TIFF viewer and Continuous scroll (like in Adobe Reader) capability to their application.
For Windows Developers who need to audio capture, record from Microphone or Playback Device, add pitch effects for C#, C++ , VB.net , VB, Delphi, VFP, MS Access.
Platform : Windows 10, Windows 8, Vista, Windows 7, XP
For Windows Developers who need to capture image from scanner, digital camera or capture card that has a TWAIN device driver with C , C#, VB.NET , VB, Delphi, Vfp, MS Access.
Step 1: To install the Scanner SDK ActiveX Control, begin by launching the setup file (http://www.viscomsoft.com/demo/scannersetup.exe). Select the desired installation folder for the Scanner ActiveX and continue with the installation on your development computer.Step 2: Create New Visual Basic Project, select Windows Forms Application.Step 3: The next step is to install Scanner ActiveX in ToolBox. Select Toolbox, select Components item, right click mouse button, select Choose Items...Step 4: Select COM Components tab, select Scanner ActiveX Control , click OK.Step 5: Now you will see the Scanner ActiveX's icon on toolbox, drag it to form.Step 6: Add Combo box, four buttons , two textbox and label control, SaveFileDialog and OpenFileDialog control on form. Like the following picture.
Step 7: In form load event, add the following code to add the image source item to combo box.
Private Sub Form1_Load(sender As System.Object, e As System.EventArgs) Handles MyBase.Load
Dim iCount As Integer
Dim i As Integer
iCount = AxScanner1.GetNumImageSources()
For i = 0 To iCount - 1
cboscannerdevice.Items.Add(AxScanner1.GetImageSourceName(i))
Next
If iCount > 0 Then
cboscannerdevice.SelectedIndex = 0
End If
End Sub
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