To set up the sending form:
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Create a component on the form that can be used to trigger a form
event.
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With the component selected, click the “Events”
tab on the property sheet.
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Click the ellipsis (“...”) button for
the “Primary” event field.
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In the “Event Handlers” dialog box,
click “New”.
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In the “Event Handler Properties” dialog
box, specify the name of the event in the “Event”
field.
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For the “Response > Type”, select
“Send Web Container Messsage”.
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Click the ellipsis button for the “Parameters”
field.
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In the “Event Handler Parms” (Parameters)
dialog box, click “Type Specific Parameters”.
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In the “Edit Message To Web Container”
dialog box, in the “Message Type” field,
specify a name for a custom message type.
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In the JSON Message field, specify the data to be sent as the JSON
message.
注意: This
data does not need to be JSON code.
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Save your work.