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WINDEV
WindowsLinuxUniversal Windows 10 AppJavaReports and QueriesUser code (UMC)
WEBDEV
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WINDEV Mobile
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Others
Stored procedures
Deletes all markers from a Map control.
Versions 18 and later
Android If itineraries have been added to the map (MapAddItinerary), they are also deleted.
New in version 18
Android If itineraries have been added to the map (MapAddItinerary), they are also deleted.
Android If itineraries have been added to the map (MapAddItinerary), they are also deleted.
Versions 18 and later
iPhone/iPad This function is now available for the iPhone/iPad applications.
New in version 18
iPhone/iPad This function is now available for the iPhone/iPad applications.
iPhone/iPad This function is now available for the iPhone/iPad applications.
Versions 20 and later
WINDEVWindows This function is now available for the WINDEV applications in Windows.
WEBDEV - Browser code This function is now available in Browser code.
WEBDEV - Server codeWindowsLinux This function is now available for the WEBDEV sites in Windows and in Linux.
PHP This function is now available for the PHP sites.
New in version 20
WINDEVWindows This function is now available for the WINDEV applications in Windows.
WEBDEV - Browser code This function is now available in Browser code.
WEBDEV - Server codeWindowsLinux This function is now available for the WEBDEV sites in Windows and in Linux.
PHP This function is now available for the PHP sites.
WINDEVWindows This function is now available for the WINDEV applications in Windows.
WEBDEV - Browser code This function is now available in Browser code.
WEBDEV - Server codeWindowsLinux This function is now available for the WEBDEV sites in Windows and in Linux.
PHP This function is now available for the PHP sites.
Versions 21 and later
Universal Windows 10 App This function is now available in Universal Windows 10 App mode.
New in version 21
Universal Windows 10 App This function is now available in Universal Windows 10 App mode.
Universal Windows 10 App This function is now available in Universal Windows 10 App mode.
Example
// Delete all markers from the control
MapDeleteAll(MAP_MyMap)
Syntax
MapDeleteAll([<Map Control>])
<Map Control>: Optional control name
Name of Map control to use. If this parameter corresponds to an empty string ("") or if it is not specified, the Map control to which the current process belongs will be used.
Remarks
Components
WINDEVReports and Queries wd230obj.dll
WEBDEV - Server code wd230page.dll
WEBDEV - Browser code WDJS.DLL
Linux wd230obj.so
Android wd230android.jar
Minimum required version
  • Version 17
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