RAD Studio VCL Reference
TReader.ReadSingle Method

Reads a float value from the reader object's stream and returns its value.

function ReadSingle: Single;
__fastcall Single ReadSingle();

ReadSingle is a helper method used by other reader methods to read a tagged Delphi Single data value at the current reader Position. (The Single data type corresponds to float in C++.) ReadSingle first checks the value type (TValueType) by calling the ReadValue method. If the item is a vaSingle, ReadSingle calls Read and returns the value. Otherwise it calls ReadInteger


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