PlaceholderQueryToString(String, IFormatProvider) - метод

public string ToString(
	string format,
	IFormatProvider formatProvider
)

Public Function ToString ( 
	format As String,
	formatProvider As IFormatProvider
) As String

public:
virtual String^ ToString(
	String^ format, 
	IFormatProvider^ formatProvider
) sealed

abstract ToString : 
        format : string * 
        formatProvider : IFormatProvider -> string 
override ToString : 
        format : string * 
        formatProvider : IFormatProvider -> string