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Write a VB program which accepts First name and last name from user into two textboxes and three command buttons Concatenate, Uppercase, Lowercase respectively. After clicking on command button appropriate result should get display into third textbox.

· One min read
Kaustubh Kulkarni

Write a VB program which accepts First name and last name from user into two textboxes and three command buttons Concatenate, Uppercase, Lowercase respectively. After clicking on command button appropriate result should get display into third textbox.

file.vb
Private Sub Command1_Click()  
  
    Text3.Text = Text1.Text + Text2.Text  
      
End Sub  
Private Sub Command2_Click()  
    Text3.Text = UCase(Text3.Text)  
End Sub  
  
Private Sub Command3_Click()  
    Text3.Text = LCase(Text3.Text)  
      
End Sub