nWDEvalue: Evaluation of the value of an element Evaluating the value of an element... nWDExecute: Execute a WLanguage function Running a WLanguage function by dynamic compilation with command formatting... nWDExecuteEx: Execute a WLanguage function Runs a WLanguage function by dynamic compilation, without command formatting... nWDGetHFContext: Get HFSQL context Gets the HFSQL context (applies to C, Pascal and Visual Basic only)... nWDGetLastError: Code of the last error Error code of last error... nWDInit: Initializing an external language Initializes the external language... nWDInitProject: Project initialization code Run the project initialization code... nWDOpenWDL: Opening a library Opens a library created by WINDEV (file with a WDL extension)... nWDSetCallbackNext Set the "callback" called when using the WDKEY and RETURNWDKEY keywords for the next window to open (in C, Pascal and Visual Basic only)... nWDSetParentNext Set the parent of the next window to open... pszWDGetLastError: Message of the last error Retrieves the message corresponding to the last error that occurred... WDContinueError: Resume after error This function forces the execution to resume after an error... WDTerm: End external language End the external language... wWDGetReturnValueType Type of the return value of the last nWDExecute, nWDExecuteEx or nWDEvalue statement... xxWDGetReturnValue Used to retrieve the return value further to a call to nWDEvaluate, nWDExecute or nWDExecuteEx...