Summary of ActiveX Control registration

Technorati label: ActiveX control, control registration

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Author: Xixi

Source: http://blog.csdn.net/slowgrace/archive/2008/12/15/3521857.aspx

1. ActiveX controls must meet the following requirements before use:

• The corresponding ocx file exists on the hard disk;
• And already registered

2. If the preceding two conditions are not met, the following error message may be prompted during use:

• You are not authorized to use the ActiveX control;
• OLE server not registered;

3. Do not worry about these situations. follow these steps:

(1) determine the name of the ocx file corresponding to the control to be used. Try the following method:

• Go to the Internet to find the control name
• Go to the Registry and find the control name or class name.

(2) If the ocx file does not exist on the hard disk, download it online and copy it to the C:/Windows/system32 directory.

(3) register this control. You can choose one of the following three methods (if one method is unavailable, try another method ):

• Import Control registration information vb6controls. Reg
• Enter regsvr32/s msdatgrd. ocx at the command prompt.
• In access, register with tools, ActiveX controls, and

Note that the preceding registration operation requires administrator privileges.

4. See the following example:

1. About ActiveX Control registration 1
2. About ActiveX Control registration 2
3. When the control is not found