You can affix a title to a list, column, or split by setting the Caption property of the appropriate object, for example:

To write code in Visual Basic

Me.C1List1.Caption = "List Caption"   
Me.C1List1.Columns(0).Caption = "Column 0 Caption"      
Me.C1List1.Splits(0).Caption = "Split 0 Caption"

To write code in C#

this.c1List1.Caption = "List Caption";    
this.c1List1.Columns[0].Caption = "Column 0 Caption";  
this.c1List1.Splits[0].Caption = "Split 0 Caption";