In the process of writing a program, there are often some more good controls. In your own program, we must first know how to register the OCX control. The following uses the Formula control as an example:
Register on the Formula ONE component on the target machine
The registration is implemented in the programming, the code is as follows:
1) Define functions in Local External Function:
Function Long DllRegisterServer () library "vcf15.ocx"
2) Add the following code in the constructor event of the Formula One control:
Long LL_RC
LL_RC = DLLREGISTERSERRERVER ()
IF ll_rc> = 0 THEN
Super :: Event constructor ()
END IF