Dear I think I Solve Your Problime.
When You Open Your Curent Form VB use

Private sub Form1_load()

endsub

this Code is used for Form Load. When You Form Load You enter the following Code

Private sub form1_load()
text1.text=""
text2.text=""
text3.text=""
text4.text=""
Command1.Enable=false
Msgbox "Enter All Deatiles && fill All Fileds",VBInformation,"Add Detailes"
end Sub


I Hope This Code Work Accourding To Your Problime
Dear I think I Solve Your Problime.
When You Open Your Curent Form VB use

Private sub Form1_load()

endsub

this Code is used for Form Load. When You Form Load You enter the following Code

Private sub form1_load()
text1.text=""
text2.text=""
text3.text=""
text4.text=""
Command1.Enable=false
Msgbox "Enter All Deatiles && fill All Fileds",VBInformation,"Add Detailes"
end Sub


I Hope This Code Work Accourding To Your Problime