'**************************************
'数学相加运算
Declare Function vbaVarAdd Lib "MSVBVM60.DLL" Alias "__vbaVarAdd" (var1 As Variant, var2 As Variant) As Variant
'数学相减运算
Declare Function vbaVarSub Lib "MSVBVM60.DLL" Alias "__vbaVarSub" (var1 As Variant, var2 As Variant) As Variant
'数学相乘运算
Declare Function vbaVarMul Lib "MSVBVM60.DLL" Alias "__vbaVarMul" (var1 As Variant, var2 As Variant) As Variant
'字符串合并,把X放到M之后
Declare Function vbaVarCat Lib "MSVBVM60.DLL" Alias "__vbaVarCat" (var1 As Variant, var2 As Variant) As Variant