Callback used to determine whther a specific key is pressed in this platform.
public boolean AnnCheckModifierCallback.CheckModifier(AnnKeys annKey)
Keys to check
true if the specified key(s) is pressed; otherwise, false.
This callback is used by the annotations core library to determine whether a specific key is currently pressed. Since Leadtools.Annotations.Engine is platform-independent, this callback must be set through the platform-specific automation object.
Medical Web Viewer .NET
.NET, Java, Android, and iOS/macOS Assemblies
C API/C++ Class Libraries