public class DoctorPanel {
public void initComponent() {
DoctorDataInputPane doctorPane = new DoctorDataInputPane();
doctorPane.setProperty("label", label);
}
}public class DoctorDataInputPane {
public void initComponent() {
Label labelmess = (Label)this.getProperty("label");
}
}
请问labelmess为什么是空值?
public void initComponent() {
DoctorDataInputPane doctorPane = new DoctorDataInputPane();
doctorPane.setProperty("label", label);
}
}public class DoctorDataInputPane {
public void initComponent() {
Label labelmess = (Label)this.getProperty("label");
}
}
请问labelmess为什么是空值?
解决方案 »
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