主要用到函数说明:

MxDrawXCustomFunction::Mx_SetSysVar

设置系统变量。详细说明如下:

CString sVarName

系统变量名

Value

需要设置的值

设置系统变量DYNINPUT值为0:

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Dim param As MxDrawResbuf
Set param = New MxDrawResbuf
param.AddString "DYNINPUT"
param.AddLong 0, 5010 '5010 = RTLONG
MxDrawX1.CallEx "Mx_SetSysVar", param
05-15 02:18