This property refers to the device context of the Thumbnail Control.

[Visual Basic]   thumbcontrolname.Hdc [ = LONG_PTR ]
[Visual C++]     [ LONG_PTR = ]thumbcontrolname.GetHdc()
[VB.NET]   thumbcontrolname.Hdc [ = Integer(x86) or Long(x64) ]
[C#.NET]   thumbcontrolname.Hdc [ = int(x86) or long(x64) ]

* (x86) refers to the 32 bit version, (x64) refers to the 64 bit version.

Reference

The device context of the Thumbnail Control

Explanation

The Hdc property refers to the device context of the Thumbnail Control. 

Setting this value

This value cannot be set.

Retrieving this value

This value can be retrieved at run-time.

Differences between the ImageKit6/7/8

The property's type has changed.

 

The ImageKit10 ActiveX is a product created by Newtone Corporation