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Stored procedures
Warning
From version 20, this feature is kept for backward compatibility. We recommend that you use the Associative arrays.
Checks the existence of a memory zone.
Versions 18 and later
WINDEV This function is now available in Windows Store apps mode.
New in version 18
WINDEV This function is now available in Windows Store apps mode.
WINDEV This function is now available in Windows Store apps mode.
Versions 22 and later
Universal Windows 10 App This function is now available in Universal Windows 10 App mode.
New in version 22
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
// Checks the existence of "MyMemoryZone"
ResExist = MemExist("MyMemoryZone")
Syntax
<Result> = MemExist(<Name of Memory Zone>)
<Result>: Boolean
  • True if the memory zone exists,
  • False otherwise.
<Name of Memory Zone>: Character string (with quotes)
Name of memory zone, defined by MemCreate.
Remarks
To exist, a memory zone must have been created by MemCreate. A memory zone can be destroyed by MemDeleteAll.
Component : wd250std.dll
Minimum version required
  • Version 9
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