IUAVariable.SetDynamicLink(source, sourceArrayIndex, mode)

Sets a dynamic link to a specific array (first argument) cell (second argument). The third argument is optional and sets the dynamic link mode.

void SetDynamicLink(IUAVariable source, uint sourceArrayIndex, DynamicLinkMode mode);

Arguments

source

(IUAVariable)

The

BrowseName

of the source variable.

sourceArrayIndex

(uint)

A cell of the source array.

mode

(DynamicLinkMode)

An optional argument that specifies the dynamic link mode.

The following dynamic link modes are available:

DynamicLinkMode.Read (default): Read (from source node to parent).
DynamicLinkMode.Write: Write (from parent to source).
DynamicLinkMode.ReadWrite: Read and write (bidirectional).
ResourceURI: A C# object that contains the path indicated in the argument.

Example

The following example shows an API that sets a read dynamic link on the

Speed

property (whose node is represented by

SpeedVariable

) of the

Motor1

object. The link source is the second cell of the

SpeedList

array:

var myObj = Owner.Get<Motor>("Motor1");
var speedValue = Project.Current.FindVariable("SpeedList");
myObj.SpeedVariable.SetDynamicLink(speedValue, 2, DynamicLinkMode.Read);

Manage dynamic links

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