ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

SemaphoreEnd (Function)
Allows one or more threads to exit from the area protected by the semaphore.
Environment of the data model editor
SemaphoreCreate (Function)
Creates a semaphore.
SemaphoreStart (Function)
Locks the current thread until the semaphore is opened (which means until a "free" spot becomes available in the protected section).
SemaphoreDestroy (Function)
Explicitly destroys a semaphore.
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<pdfDocument variable>.GetSignature (Function)
Gets the signature of a PDF document as a buffer.
DDEConnect (Function)
Establishes a DDE connection between the current program and the recipient according to a given topic.
DDERecipient (Function)
Identifies the recipient of a DDE connection.
DDEDisconnect (Function)
Deletes a connection between the current program and a recipient.
DDEItem (Function)
Identifies the item affected by a DDE event.
HFilterIdentical (Function)
Defines and enables a filter used to find the exact value of a string item.
DDETopic (Function)
Identifies the subject of conversation associated with a DDE connection.
CameraStopDecoding (Function)
Stops decoding bar codes in a Camera control.
CameraStartDecoding (Function)
Starts decoding bar codes in a Camera control.
<Date type>.ToMonthInAlpha (Function)
Returns the name of the month that corresponds to a specified date.
DateToDayOfWeek (Function)
Returns the day of the week that corresponds to a given date.
<Date type>.ToDayInAlpha (Function)
Returns the name of the day that corresponds to a specified date.
<Date type>.ToDay (Function)
Returns the day that corresponds to a given date.
<Date type>.ToInteger (Function)
Converts a date to an integer.
IntegerToDate (Function)
Converts an integer into a date in YYYYMMDD format.
Today (Function)
Returns or modifies the system date (date of the day defined on the current computer).
PDFGetSignature (Function)
Gets the signature of a PDF document as a buffer.
<DateTime type>.ToString (Function)
Converts a DateTime to string in the specified format.
<Chrono>.Reset (Function)
Stops and resets a running stopwatch.