Example

The following example creates three custom functions.

C++

ret = m_Spread.AddCustomFunction("SIN", 1);
ret = m_Spread.AddCustomFunction("COS", 1);
ret = m_Spread.AddCustomFunction("TAN", 1);

Visual Basic

ret = fpSpread1.AddCustomFunction("SIN", 1)
ret = fpSpread1.AddCustomFunction("COS", 1)
ret = fpSpread1.AddCustomFunction("TAN", 1)