There are plenty of 3 party controls available for windows forms. Not only datagrid. They are availabe in the form of ActiveX,DLL,COM,.NET controls etc.
Following website provides different 3party controls for imaging
Following is a treeview control
So, exactly defining the limit of 3 party controls is not possible at all. you can say some of them.
The word dimension has many interpretations.
In general we can say the definition as follows.
If we measure some image a dimension can declare as follows.
An object of the Dimension class is a container for two public instance variables named width and height. These variables are both defined as type int.
If you take that in array, in single dimensioned array has only one cordinate to represent.
In case if he is referring for dimensional tables of Analysis service , it's different. So, What he really meant, that we need to know...
2 dimensional has two ways. it can be hight & width or any other cordinates
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