JCL Help:DynArrayInitialize
JCL Help: DynArrayInitialize
Search in JCL Help
Search in all projects
Summary
Initializes a dynamic array for use.
Parameters
| Parameters | Description |
| A | The dynamic array variable to initialize. |
| ElementSize | Size, in bytes, of the elements contained in the dynamic array. Always use the SizeOf operator for this parameter. For example, if A is declared as a TDynIntegerArray then use SizeOf(Integer) for this parameter. |
| InitialLength | Initial size of the array. That is, the number of elements in the array. The function allocates enough memory to hold at least InitialLength number of elements and initializes them to 0. You can immediately start to use them without the need to call DynArraySetLength. You can pass 0 if you don't want to initialize the length of the array. |
Description
DynArrayInitialize initializes a dynamic array variable for use. You must call this function before using the dynamic array. The function allocates memory for the maintenance data and initial elements, if directed to do so. Initial elements are initialized to 0 and can be used immediately without having to call DynArraySetLength. When you are done using the array you must release its memory by calling DynArrayFinalize.
See Also
DynArrayAllocSize DynArrayLength DynArrayElemSize DynArrayFinalize DynArraySetLength
About
Donator
Marcel van Brakel
Contribute to this help topic
This documentation wiki is based on the collaborative effort of Project JEDI users. Your edits are welcome in order to improve documentation quality: edit this page
