Compilation can pass, but run collapse, I estimate is for this reason that
Consult a great god how to use this type, or give a MFC how to just know the classname of the edit box to the method
CodePudding user response:
In the baidu search relevant keywords,CodePudding user response:
IHTMLElementCollection is an array of elements, you assign values to the spInputElement conversion failure, spInputElement null pointer, call put_value error,You need to traverse the array, and find out what you want element,
Reference: https://msdn.microsoft.com/en-us/library/aa703928 (v=versus 85). Aspx
CodePudding user response:
The classname corresponding elements may have a number of,At this point the returned is a collection of
You need to enumerate the set to get the element,
Using the length and the item properties for each element,
Also can use _newEnum to enumerate each element,
Each Element may be you need Element.