CoreWebView2WebMessageReceivedEventArgs.TryGetWebMessageAsString Method

Definition

Namespace:

Microsoft.Web.WebView2.Core

Assembly:

Microsoft.Web.WebView2.Core.dll

Package:

Microsoft.Web.WebView2 v1.0.2478.35

Gets the message posted from the WebView content to the host as a string.

public string TryGetWebMessageAsString ();

member this.TryGetWebMessageAsString : unit -> string

Public Function TryGetWebMessageAsString () As String

Returns

String

The message posted from the WebView content to the host.

Exceptions

ArgumentException

The message posted is some other kind of JavaScript type.

Examples

For example the following postMessage runs result in the following values returned by TryWebMessageAsString:

postMessage({'a': 'b'})      ArgumentException
postMessage(1.2)             ArgumentException
postMessage('example')       "example"

Remarks

Run this operation to communicate using simple strings.