StudentProvider.java
@Override
public int delete(Uri uri, String selection, String[] selectionArgs) {
SQLiteDatabase db=MyStudentDB.getWritableDatabase();
int result=db.delete(”Students”,
selection, selectionArgs);
return result;
}
———————————-
MainActivity.java
public void OnDelete(View view) {
int
result=this.getContentResolver().delete(Uri.parse(”content://rmutp.students”,“studentid=?”,
new String[]{”001″});
Toast.makeText(this, “”+result,
Toast.LENGTH_LONG).show();
}
—————————————–
main.xml
<Button
android:id=”@+id/button6″
android:layout_width=”wrap_content”
android:layout_height=”wrap_content”
android:onClick=”OnDelete”
android:text=”Delete” />
——————————
Result AFterRun
This program show delete 001 from database
Before
