Name 

Description 

 

Capacity 

Provides access to the internal TList Capacity property. 

 

Count 

Returns the number of items in the collection. 

 

Grid 

Indicates the data-grid control to which the TDBGridColumns instance belongs. 

 

ItemClass 

Indicates the class to which the collection's items belong. 

 

Items 

Lists the columns in the collection. 

 

State 

Determines whether the columns in the data grid are dependent on dataset fields.