Function ModifyD1SpacingValue( _
   ByVal Instance As System.Integer, _
   ByVal Value As System.Double _
) As System.Boolean

Dim instance As IInstanceToVaryOptions
Dim Instance As System.Integer
Dim Value As System.Double
Dim value As System.Boolean
 
value = instance.ModifyD1SpacingValue(Instance, Value)

System.bool ModifyD1SpacingValue( 
   System.int Instance,
   System.double Value
)

System.bool ModifyD1SpacingValue( 
&   System.int Instance,
&   System.double Value
) 

Parameters

Instance

Pattern instance number (see Remarks)

Value

Spacing value in Direction 1

Return Value

To calculate Instance:

1. Ensure that the D2PatternSeedOnly property in the pattern feature data object is set to false.
2. Calculate:

      For a bi-directional pattern:

           I = n2 * (i - 1) + (j - 1)

      For a uni-directional pattern:

           I = i - 1

      where:

In the pattern's PropertyManager, find n2 in the Direction 2 > Spacing and Instances > Number of instances field and find [i,j] in the Modified Instances section.