[Overview][Constants][Types][Classes][Index] Reference for unit 'fgl' (#rtl)

TFPSList.Insert

Insert a new item in the list.

Declaration

Source position: fgl.pp line 84

public procedure TFPSList.Insert(

  Index: Integer;

  Item: Pointer

);

function TFPSList.Insert(

  Index: Integer

):Pointer;

Arguments

Index

  

Index at which to insert the new item in the list

Item

  

Item to insert in the list

Arguments

Index

  

Index at which to insert the new item in the list

Function result

Newly allocated slot in the list

Description

Insert comes in 2 overloaded version. The version without Item creates a slot for a new item at position Index in the list, and returns a pointer to the new slot. The slot will be of size TFPSList.ItemSize.

The version with Item argument will allocate a slot in the list at position Index and will copy the item pointed to by Item to the slot in the list.

In both cases, Index must be 0-based.

Errors

If Index is invalid, an EListError exception will be raised.

See also

TFPSList.Add

  

Add a new item to the list

TFPSList.Delete

  

Delete an item from the list

TFPSList.Extract

  

delete an element from the list


Documentation generated on: Jun 22 2020