ImageGear PDF v25.2 - Updated
TopIndex Property




ImageGear.Formats.Pdf Assembly > ImageGear.Formats.PDF.Forms Namespace > ListBox Class : TopIndex Property
Gets or sets the top index.
Syntax
'Declaration
 
Public Property TopIndex As Integer
'Usage
 
Dim instance As ListBox
Dim value As Integer
 
instance.TopIndex = value
 
value = instance.TopIndex
public int TopIndex {get; set;}
public: __property int get_TopIndex();
public: __property void set_TopIndex( 
   int value
);
public:
property int TopIndex {
   int get();
   void set (    int value);
}

Property Value

For scrollable listboxes, the first option visible in the list. If an exception occurs, -1 is returned.
See Also

Reference

ListBox Class
ListBox Members

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