GetItem method
The
GetItem
method retrieves data associated with a specified item within the FactoryTalk Batch
Server application. The GetItem
method applies to the BatchServer
and BatchRemote
objects.Syntax | strReturn = object.GetItem itemName | |
---|---|---|
The GetItem method syntax has these parts: | ||
Part | Description | |
object | Object expression that evaluates to a BatchServer or BatchRemote object. | |
strExecute | (required) String representing an item supported by the FactoryTalk Batch Server application. | |
strReturn | Data associated with the specified item. | |
Remarks | The data for the item returns synchronously with this method. The FactoryTalk Batch Server waits, at most, a time period equal to the TimeoutPeriod property. If the server does not recognize an item string, then strReturn contains FAILED. If the timeout period expires before the data is collected internally to the FactoryTalk Batch Server, then strReturn contains TIMEOUT. |
This code example is
Visual Basic
6 syntax.Example: | Dimension a FactoryTalk Batch Server object and two strings:Dim svr As New BatchControl.BatchServer
Dim strItem As String
Dim strReturn As string Set the item name to get the time item: strItem = "TIME" Get the time from the server and display: strReturn = svr.GetItem(strItem)
MsgBox strReturn |
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