SendingMessageEventHandler

Namespace: Wisej.Web.Ext.ChatControl

Assembly: Wisej.Web.Ext.ChatControl (4.1.0.0)

Represents the method that will handle the SendingMessage event, fired when the user submits a message through the chat UI, before it is added to the ChatBox.

C#

public delegate void SendingMessageEventHandler(Object sender, SendingMessageEventArgs e)

VB.NET

Public Delegate Sub SendingMessageEventHandler(ByVal sender As [Object], ByVal e As SendingMessageEventArgs)

Example:

chatBox.SendingMessage += (object sender, SendingMessageEventArgs e) =>
{
    // block empty or whitespace-only messages.
    if (String.IsNullOrWhiteSpace(e.Message.Content))
        e.Cancel = true;
};

Parameters

Name	Type	Description
sender	Object	The source of the event, the ChatBox.
e	SendingMessageEventArgs	An instance of SendingMessageEventArgs containing event data. Set Cancel to true to prevent the message from being displayed.

Fired By

Name	Description
ChatBox.SendingMessage	Fired before a message is sent.