DDE Functions

Following are functions relating to Dynamic Data Exchange:

DDEExec	Executes a command in an external DDE compliant Windows application.
DDEPost	Makes a CitectSCADA variable available for DDE linking by other DDE compliant Windows applications.
DDERead	Reads a variable from a DDE compliant Windows application.
DDEWrite	Writes a variable to a DDE compliant Windows application.
DDEhExecute	Executes a command in an external DDE compliant Windows application.
DDEhGetLastError	Gets the latest Windows DDE error code.
DDEhInitiate	Starts a DDE conversation with an external DDE compliant Windows application.
DDEhPoke	Writes data to a DDE compliant Windows application.
DDEhReadLn	Reads a line of text from a DDE Conversion.
DDEhRequest	Requests data from a DDE compliant Windows application.
DDEhSetMode	Set the mode of a DDE conversation.
DDEhTerminate	Closes a DDE conversation with a Windows application.
DDEhWriteLn	Writes a line of text to the DDE conversation.

See Also

Cicode Functions