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RAD Studio VCL Reference
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TTextReader.Peek Method
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RAD Studio VCL Reference
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Read character without changing TTextReader state.
function Peek: Integer; virtual; abstract;
virtual __fastcall int Peek() = 0;
Peek reads a character without changing the state of the TTextReader or data source. Subsequent reads occur as if the Peek didn't happen.
This method is functionally identical to the Microsoft .NET method TextReader.Peek.
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Description
TextReader.Peek (MSDN)