Write element with sequence item or nested sequence

[ZengQingHong927]

Hey all,
I am new to the great library and being to implement a dicom application to connect to PACS. I refer to the godoc to create a dataset with sequence item. Finally, I print the dataset value and get the null. Thank you.

`
import (
"fmt"

"github.com/suyashkumar/dicom"
"github.com/suyashkumar/dicom/pkg/tag"

)

func main() {
element_1, _ := dicom.NewElement(tag.Modality, []string{"SR"})
element_2, _ := dicom.NewElement(tag.PatientName, "Alice")
element_3, _ := dicom.NewElement(tag.PatientID, "12345")
seqItem := [][]*dicom.Element{
{
element_2,
element_3,
},
}
sequenceElement, _ := dicom.NewElement(tag.ConceptNameCodeSequence, seqItem)
ds := dicom.Dataset{
Elements: []*dicom.Element{
sequenceElement,
element_1,
},
}
for _, v := range ds.Elements {
data, _ := v.Value.MarshalJSON()
fmt.Println(string(data))
}
}
`

The below is log
[[null,null]] ["SR"]

System: MacOS 14.4.1
Go Version: 1.21.1
IDE: vscode

[ZengQingHong927]

I found the bug that second parameter must be slice for NewElement function.
element_2, _ := dicom.NewElement(tag.PatientName, []string{"Alice"}) element_3, _ := dicom.NewElement(tag.PatientID, []string{"12345"})

[suyashkumar]

@ZengQingHong927 sounds like you got everything working? Let me know if not and additional help needed.