National Instruments 320682C Chapter 9 X Property Library , Chapter 10 Easy I/O for DAQ Library

Contents
LabWindows/CVI Standard Libraries xiv © National Instruments Corporation
UnloadExternalModule....................................................................................8-84
WriteToPhysicalMemory.................................................................................8-85
WriteToPhysicalMemoryEx.............................................................................8-86
Chapter 9
X Property Library .........................................................................................................9-1
X Property Library Overview.......................................................................................9-1
The X Property Library Function Panels .........................................................9-1
X Interclient Communication...........................................................................9-2
Property Handles and Types ............................................................................9-3
Communicating with Local Applications ........................................................9-3
The Hidden Window........................................................................................9-3
Property Callback Functions............................................................................9-4
Error Codes ......................................................................................................9-4
Using the Library Outside of LabWindows/CVI.............................................9-7
X Property Library Function Reference.......................................................................9-7
ConnectToXDisplay.........................................................................................9-7
CreateXProperty...............................................................................................9-9
CreateXPropType.............................................................................................9-10
DestroyXProperty.............................................................................................9-12
DestroyXPropType...........................................................................................9-13
DisconnectFromXDisplay................................................................................9-14
GetXPropErrorString .......................................................................................9-15
GetXPropertyName..........................................................................................9-15
GetXPropertyType...........................................................................................9-16
GetXPropTypeName........................................................................................9-17
GetXPropTypeSize...........................................................................................9-18
GetXPropTypeUnit.......................................................................................... 9-19
GetXWindowPropertyItem ..............................................................................9-20
GetXWindowPropertyValue............................................................................9-22
InstallXPropertyCallback.................................................................................9-25
PutXWindowPropertyItem...............................................................................9-27
PutXWindowPropertyValue.............................................................................9-29
RemoveXWindowProperty..............................................................................9-31
UninstallXPropertyCallback............................................................................ 9-33
Chapter 10
Easy I/O for DAQ Library ...........................................................................................10-1
Easy I/O for DAQ Library Function Overview............................................................10-1
Advantages of Using the Easy I/O for DAQ Library.......................................10-1
Limitations of Using the Easy I/O for DAQ Library....................................... 10-2
Easy I/O for DAQ Library Function Panels.....................................................10-2
Device Numbers...............................................................................................10-4
Channel String for Analog Input Functions.....................................................10-4
Command Strings.............................................................................................10-6