Specifies where the dialog should be displayed. Possible values: 1) a single string representing position within viewport: 'center', 'left', 'right', 'top', 'bottom'. 2) a string with array format containing an x,y coordinate pair in pixel offset from left, top corner of viewport (e.g. "[350,100]") 3) a string with array format containing x,y position string values (e.g. "['right','top']" for top right corner).

'Declaration
 
Public Property Position As System.String

public System.string Position {get; set;}