TVariable Index Operators

Assigns or retrieves the index value of a TVariable.

unsigned int FirstIndex() const;

unsigned int NextIndex(
   unsigned int index
) const;

unsigned int GetIndex() const;

unsigned int SetIndex(
   unsigned int oldIndex,
   unsigned int newIndex
);

unsigned int Erase(
   unsigned int startIndex,
   unsigned int finishIndex = 0
);

Parameters

index	The index value.
oldIndex	The old index value.
newIndex	The new index value.
startIndex	The first index.
finishIndex	The last index, if allowed to default, it will be set to the startIndex value.

Return Values

These methods the index value for each TVariable.

Remarks

Example Use

TVariable var;
var.SetStructure({"one","two","three","four","five",12=>"six",13=>"seven",14=>"eight"});
for(int i = var.FirstIndex(); i < var.length; i = var.NextIndex(i))
	MessageBox(TVariable("This value = ") + var[i].ToString());

Also See

Label Operators

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