Chào các anh chị, em có một vấn đề về  AllowAdditions của Form cần hỏi:
Khi mở Form Main-sub lên em đặt thuộc tính của Form Main là AllowAdditions = No
Khi bấm vào nút Sửa, em bật thuộc tính AllowAdditons = true, nhưng chỉ sửa được thông tin ở Form Main, không sửa được ở Form Sub
Vậy làm thế nào để khi mở Form main - sub thì không cho sửa ở For main và Form sub, khi bấm nút sửa thì sửa được cả ở Form main và Form sub

Để  sửa được thông tin ở subform bạn phải bật AllowEdits cho sub với cú pháp:

Mã:

Me.[tên subform của bạn].Form.AllowEdits = True

Lưu ý các thuộc tính:
- AllowAdditions: thêm mới 
-AllowEdits: Sửa
-AllowDeletions: Xóa

Cảm ơn Mattroinguquen nhé, tôi làm được rồi

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