35 lines
705 B
Go
35 lines
705 B
Go
package windowsupdate
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import (
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"github.com/go-ole/go-ole"
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"github.com/go-ole/go-ole/oleutil"
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)
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// https://docs.microsoft.com/en-us/windows/win32/api/wuapi/nn-wuapi-istringcollection
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func iStringCollectionToStringArrayErr(disp *ole.IDispatch, err error) ([]string, error) {
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if err != nil {
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return nil, err
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}
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if disp == nil {
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return nil, nil
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}
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count, err := toInt32Err(oleutil.GetProperty(disp, "Count"))
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if err != nil {
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return nil, err
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}
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stringCollection := make([]string, count)
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for i := 0; i < int(count); i++ {
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str, err := toStringErr(oleutil.GetProperty(disp, "Item", i))
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if err != nil {
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return nil, err
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}
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stringCollection[i] = str
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}
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return stringCollection, nil
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}
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