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RAD Studio VCL Reference
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VarUtils.VarBoolFromStr Variable
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RAD Studio VCL Reference
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VarBoolFromStr is used to specify the function that makes the conversion from a WideString to a boolean value.
VarBoolFromStr: function(const strIn: WideString; LCID: Integer; dwFlags: Longint; out boolOut: WordBool): HRESULT;
function(const strIn: WideString; LCID: Integer; dwFlags: Longint; out boolOut: WordBool): HRESULT VarBoolFromStr;
Use VarBoolFromStr to specify the function that makes the conversion from the WideString given through strIn to the boolean value stored in boolOut. The LCID parameter is a locale identifier and dwFlags specifies the flags used in the conversion.
The function stored in VarBoolFromStr returns the result of the conversion operation, which can be one of the following.
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The conversion was successful. | |
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The variant type of the input parameter is not valid. | |
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The data stored in the output parameter does not fit in the destination type. | |
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The argument cannot be cast to the specified type. | |
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Either one of the arguments is invalid. | |
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There is not enough memory to complete the conversion. |
To make the inverse conversion, from a boolean value to a WideString, use the function referenced by VarBstrFromBool.
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Copyright(C) 2009 Embarcadero Technologies, Inc. All Rights Reserved.
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