WideString::cat_sprintf Method

Appends the result of a given format string and its arguments to the end of the System::WideString.

Pascal

function cat_sprintf(const format: wchar_t*; : ...): WideString&; cdecl;

C++

__cdecl WideString& cat_sprintf(const wchar_t* format, ...);

Description

Use cat_System::WideString::cat_sprintf to append to the value of the System::WideString given a standard C++ format specifier. Pass the values to any arguments in the format specifier as additional parameters following the format parameter.

For example, the following code

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WideString Salutation = "Mr."
WideString s = "";
s.cat_sprintf("Dear %s ", Salutation);
s.cat_sprintf("%s,", "Smith");

results in an System::WideString with the value

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Dear Mr. Smith,

This method returns a reference to the System::WideString (*this) with the resulting value.