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SaGetNumInputValues
Returns the number of input element values for the named form input element or 0, if element is not present in the input stream.
#include "SaRnHtml.h"
int SaGetNumInputValues(char* element);
Arguments
- element
- specifies the name of the form input element to determine how many times it appeared in the input stream.
Return Values
Number of input element values for the named form input element or 0, if element is not present in the input stream. In the case of radio buttons only one (name, value) pair is passed to the server application; i.e whichever is checked. So SaGetNumInputValues() returns one.
This call is used for multiple values for this input element (for example, a multi-select list).
int i, Number;
char* value;
Number = SaGetNumInputValues("MultiFormElementName");
for (i=0; i<Number; i++)
{
value = SaGetNInputValue("MultiFormElementName", i);
}
See Also
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