Xojo.Core.MemoryBlock.Size

From Xojo Documentation

Read-Only Property (As UInteger )
UIntegerValue = aXojo.Core.MemoryBlock.Size

Supported for all project types and targets.

The size (in bytes) of the MemoryBlock.

Notes

If the size is unknown, this returns &hFFFFFFFF (32-bit apps) or &hFFFFFFFFFFFFFFFF (64-bit app).