hDIB Property

Description

Gets the Window handle to the current DIB (Device Independent Bitmap).

Property Type

Read-only property

Syntax

Visual Basic
Public Property hDIB As Long

Return Type

A long value which represents the window handle to the current DIB.

Remarks

The StartSession method is used to scan a DIB into the control. If the hDIB value is 0, a bitmap does not exist. Use the hDIB property to copy the image data from the TwainPRO control to other image controls.

Example

After the assignment, the hDIB property is set to zero, so you must check it by assigning it to a temporary variable as illustrated below. The following example assigns the hDIB to an ImagXpress control:

Dim hDIB as long

hDIB = TwainPRO1.hDIB

if (hDIB <> 0) then

ImagXpress1.hDIB = hDIB

end if