Siemens SINUMERIK 828D Commissioning Manual page 858

Generating user dialogs
1.9 Predefined functions
Function name
Empty
Get focus
106
Description
The function deletes the contents of the specified list box or graphic
box controls.
Syntax:
<function name="control.empty"> control name, </
function>
Attribute:
name – function name
Values:
control name – control name
Example:
<function name=" control.empty">_T"listbox1"</
function>
The function supplies the name of the control, which has the input
focus.
Syntax:
<function name="control.getfocus"
return="focus_name" />
Attributes:
name – function name
return – a string variable should be specified, into which the control
name is copied.
Example:
<let name>="focus_field" type="string"></let>
<function name="control.getfocus"
return="focus_field"/>
Programming Manual, 10/2015, 6FC5397-3DP40-5BA3
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