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InvokeEx returned to E_ACCESSDENIED IDispatchEx sample code

Time:10-04

Today test IDispatchEx InvokeEx returned to E_ACCESSDENIED mistakes in the sample code, why?
Microsoft's sample code address: https://msdn.microsoft.com/en-us/library/sky96ah7

I put it in the HTML code stored in the test. The HTML, then open the test in IE. HTML,
Has been performed to
BstrName=SysAllocString (OLESTR (" cat "));
Hr=pdexScript - & gt; GetDispID (bstrName, 0, & amp; Dispid);
Are right, obtain the dispid, but behind the InvokeEx returned E_ACCESSDENIED error, have to know, please show,

 

<body>
The function (cat)
{
//Create the new element and assign the value 10
This. Bar=10;
}

The function test ()
{
//the Construct of new object
Obj=new Object ();

//Create the new element and assign the function pointer
Obj. Elem=cat;

//Call Elem method (" this "==Obj)
Obj. Elem ();

//Obj. Bar now exists
}
test();
</script>


CodePudding user response:

After InvokeEx error EXCEPINFO what's inside?

CodePudding user response:

reference 1/f, jiangsheng response:
InvokeEx error after EXCEPINFO what's inside?

Returns are empty, you couldn't see anything, but the code I put in IE8's environment can be run in a virtual machine, I am the native IE11,
I checked some information, some mean what ie 9 later update permissions, look not to understand English too slag,,,

CodePudding user response:

reference 1/f, jiangsheng response:
InvokeEx error after EXCEPINFO what's inside?

Update: nstallation of KB3025390 breaks out - of - the process JavaScript execution in IE11
https://connect.microsoft.com/IE/feedback/details/1062093/installation-of-kb3025390-breaks-out-of-process-javascript-execution-in-ie11
Have time to help have a look at, is caused by the update? See don't understand, thank you.

CodePudding user response:

The solution is to install KB3021952 updates

CodePudding user response:

If is the result of the system update bug, then install the new KB to repair the system problems

CodePudding user response:

reference 4 floor jiangsheng response:
solution is to install KB3021952 update

I think I should not question which KB3021952 update
It took me two IE11 win7_64 computers, one is the normal operation, one is to return E_ACCESSDENIED wrong,
Then I saw the "installed updates," two computers have the KB3021952 package,
Then I uninstall the computer running this update, still normal after the restart the computer,
So could it be that a computer or IE11 version where the setting of the problem can lead to E_ACCESSDENIED wrong?

CodePudding user response:

I also met the same problem, may I have your problem solved?
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