Gets the number of TWAIN Data Source product names.
Property Type
Read-only property
Syntax
Visual Basic
Public Property DataSourceCount As Long
Return Type
A long value which represents the number of TWAIN data source product names.
Remarks
This property is set by invoking the OpenDSM method. This is a runtime, read-only property. Use this property when building your own list of Data Sources, instead of using the SelectSource method to bring up the default selection dialog.
