How to keep a multiple tab index with in a same field in win

Thanks for your answer sudha :) 1. But Your answer was not related to my question, Let me explain once's again very clearly. 2. for example in my windows form there are three controls TextBox1, DateTimePicker, and TextBox2. 3. In those control fist time cursor is pointing to TextBox1, when i click tab on the key board the cursor will jump into DateTimePicker and from there if we again press the tab it will jump to TextBox2 rite. 4. But what i want is when the cursor is in the DateTimePicker. when we click the tab the cursor should not jump to TextBox2. rather it should be in the same DateTimePicker control and should jump from Month section to date section then to Year section. After all this, then the cursor should jump to TextBox2.

it was not relate to the question.. but if i use the ValueChange event in datetime picker. its working fine when enter the date manually.but if i select the date from the calendar it not showing the correct selected date.