dOPC Client Toolkit
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dOPCDA.TdOPCGroup.XMLHoldtime

XMLHoldtime (milliseconds) instructs the server to hold off returning from refreshing calls until the specified time is reached.

property XMLHoldtime: integer;
__property int XMLHoldtime;

For further information please read chapter the "Subscription architecture" of the OPC XML DA specification. You can download the OPC XML DA specification from http://www.opcfoundation.org.

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