CommandDialog<T>.On<U> Method
Definition
Important
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Define a handler that is fired on a regular expression match of a message.
public Microsoft.Bot.Builder.Dialogs.CommandDialog<T> On<U> (System.Text.RegularExpressions.Regex expression, Microsoft.Bot.Builder.Dialogs.ResumeAfter<Microsoft.Bot.Connector.IMessageActivity> handler, Microsoft.Bot.Builder.Dialogs.ResumeAfter<U> resultHandler = default);member this.On : System.Text.RegularExpressions.Regex * Microsoft.Bot.Builder.Dialogs.ResumeAfter<Microsoft.Bot.Connector.IMessageActivity> * Microsoft.Bot.Builder.Dialogs.ResumeAfter<'U> -> Microsoft.Bot.Builder.Dialogs.CommandDialog<'T>Public Function On(Of U) (expression As Regex, handler As ResumeAfter(Of IMessageActivity), Optional resultHandler As ResumeAfter(Of U) = Nothing) As CommandDialog(Of T)Type Parameters
- U
Type of input to result handler.
Parameters
- expression
- Regex
Regular expression to match.
- handler
- ResumeAfter<IMessageActivity>
Handler to call on match.
- resultHandler
- ResumeAfter<U>
Optional result handler to be called if handler is creating a chaild dialog.
Returns
A commandDialog.