Wide Studio Object Reference

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Class Name

WSDvariant

Specification of methods

getChar method

Form char getChar() Function Returns the value of type: char. Description Parameters None. Return value Returns the value of type: char. Notice Samples WSCvariant variant; variant = 100; char val = variant.getChar();

getUnsignedChar method

Form WSCuchar getUnsignedChar() Function Returns the value of type: unsigned char. Description Parameters None. Return value Returns the value of type: unsigned char. Notice Samples WSCvariant variant; variant = 100; WSCuchar val = variant.getUnsignedChar();

getShort method

Form short getShort() Function Returns the value of type: short. Description Parameters None. Return value Returns the value of type: short. Notice Samples WSCvariant variant; variant = 100; short val = variant.getShort();

getUnsignedShort method

Form WSCushort getUnsignedShort() Function Returns the value of type: unsigned short. Description Parameters None. Return value Returns the value of type: unsigned short. Notice Samples WSCvariant variant; variant = 100; WSCushort val = variant.getUnsignedShort();

getLong method

Form long getLong() Function Returns the value of type: long. Description Parameters None. Return value Returns the value of type: long. Notice Samples WSCvariant variant; variant = 100; long val = variant.getLong();

getUnsignedLong method

Form WSCulong getUnsignedLong() Function Returns the value of type: unsigned long. Description Parameters None. Return value Returns the value of type: unsigned long. Notice Samples WSCvariant variant; variant = 100; WSCulong val = variant.getUnsignedLong();

getInt method

Form int getInt() Function Returns the value of type: int. Description Parameters None. Return value Returns the value of type: int. Notice Samples WSCvariant variant; variant = 100; int val = variant.getInt();

getUnsignedInt method

Form WSCuint getUnsignedInt() Function Returns the value of type: unsigned int. Description Parameters None. Return value Returns the value of type: unsigned int. Notice Samples WSCvariant variant; variant = 100; WSCuint val = variant.getUnsignedInt();

getVoidPtr method

Form void* getVoidPtr() Function Returns the value of type: void pointer. Description Parameters None. Return value Returns the value of type: void*. Notice Samples WSCvariant variant; variant = 100; void* ptr = variant.getVoidPtr();

getCharPtr method

Form char* getCharPtr() Function Returns the value of type: char pointer. Description Parameters None. Return value Returns the value of type: char*. Notice Do not delete the return value. Samples WSCvariant variant; variant = 100; char* ptr = variant.getCharPtr(); //Returns string ptr: "100".

getFloat method

Form float getFloat() Function Return the value of type: float. Description Parameters None. Return value Return the value of type: float. Notice Samples WSCvariant variant; variant = 100; float val = variant.getFloat(); //Returns float value: 100.0

getDouble method

Form double getDouble() Function Return the value of type: double. Description Parameters None. Return value Return the value of type: double. Notice Samples WSCvariant variant; variant = 100; double val = variant.getDouble(); //Returns double value: 100.0

setValue method

Form void setValue(TYPE val) Function Sets the value. You can pass a value of TYPE: char,WSCuchar,short,WSCushort,long,WSCulong, int,WSCuint,char*,void*,float,double. Description Parameters (in)TYPE val A value Return value None. Notice Samples WSCvariant variant; //set value (int)100. variant.setValue(100); printf("val=%s\n",(char*)variant); // Returns string ptr: "100" printf("val=%d\n",(long)variant); // Returns long value: 100

WSCvariant method

Form WSCvariant(TYPE val) Function This is the constructor with an initial value. You can pass a value of TYPE:char,WSCuchar,short,WSCushort,long,WSCulong, int,WSCuint,char*,void*,float,double. Description Parameters (in)TYPE val A value Return value None. Samples WSCvariant variant(100); printf("val=%s\n",(char*)variant); // Returns string ptr: "100" printf("val=%d\n",(long)variant); // Returns long value: 100 Notice

operator = method

Form WSCvariant

operator = (TYPE)

Function

Substitutes the specified value of TYPE to the instance.
You can specify TYPE: char,WSCuchar,short,WSCushort,long, WSCulong,int,WSCuint,char*,void*,float,double.

Description

Parameters

Return value

None.

Notice

Samples

Refer to setLong().

getType method

Form long getType() Function Returns the identifier of the containd data type. Description Parameters None. Return value Identifier WSTlong long WSTulong unsinged long WSTint int WSTuint unsigned int WSTshort short WSTushort unsigned short WSTchar char WSTuchar unsigned char WSTfloat float WSTdouble double WSTvoidptr voidptr WSTcharptr charptr WSTvoid void WSTbool bool Notice Samples WSCvariant variant(100); long type = variant.getType();

getTypeName method

Form char* getTypeName() Function Returns the type name of the contained data type. Description Parameters None. Return value the type name. Notice Samples WSCvariant variant(100); char* typename = variant.getTypeName();

clear method

Form void clear() Function clear the contained data. Description Parameters None. Return value None. Notice Samples WSCvariant variant(100); //clear the data and assume the value 100 to 0. variant.clear();

Document Release 3.20

For use with Wide Studio Release 3.20, Spring 2003

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Last modified: February 3, 2003