IPXV_Inst::Str2Number Method
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== Syntax == | == Syntax == | ||
| − | <pre class="brush:cpp;gutter:false">HRESULT Str2Number([in] BSTR | + | <pre class="brush:cpp;gutter:false">HRESULT Str2Number([in] BSTR Str, |
| − | [in, defaultvalue(-1)] VARIANT_BOOL | + | [in, defaultvalue(-1)] VARIANT_BOOL Signed, |
| − | [out, defaultvalue(0)] VARIANT_BOOL* | + | [out, defaultvalue(0)] VARIANT_BOOL* OK, |
| − | [out, retval] double* | + | [out, retval] double* Res);</pre> |
== Parameters == | == Parameters == | ||
| − | ; | + | ;Str |
:[in] The string to be converted in number. | :[in] The string to be converted in number. | ||
| − | ; | + | ;Signed |
:[in, defaultvalue(-1)] The flag to take into account the minus symbol from input string. | :[in, defaultvalue(-1)] The flag to take into account the minus symbol from input string. | ||
| − | ; | + | ;OK |
:[out, defaultvalue(0)] Returns the <tt>true</tt> if converting was successful. | :[out, defaultvalue(0)] Returns the <tt>true</tt> if converting was successful. | ||
| − | ; | + | ;Res |
:[out, retval] Returns the result of converting. | :[out, retval] Returns the result of converting. | ||
Revision as of 07:33, 12 June 2015
Converts the string into number.
Syntax
HRESULT Str2Number([in] BSTR Str,
[in, defaultvalue(-1)] VARIANT_BOOL Signed,
[out, defaultvalue(0)] VARIANT_BOOL* OK,
[out, retval] double* Res);
Parameters
- Str
- [in] The string to be converted in number.
- Signed
- [in, defaultvalue(-1)] The flag to take into account the minus symbol from input string.
- OK
- [out, defaultvalue(0)] Returns the true if converting was successful.
- Res
- [out, retval] Returns the result of converting.
Return Value
Returns S_OK if operation was successful or error code in other cases.
