Click or drag to resize

WebBrowserExtensionsEvaluateScriptAsync Method (IWebBrowser, NullableTimeSpan, String, Object)

Version 91.1.160
Evaluate some Javascript code in the context of this WebBrowser using the specified timeout. The script will be executed asynchronously and the method returns a Task encapsulating the response from the Javascript This simple helper extension will encapsulate params in single quotes (unless int, uint, etc).

Namespace:  CefSharp
Assembly:  CefSharp (in CefSharp.dll) Version: 91.1.160.0 (91.1.160.0)
Syntax
Copy
public static Task<JavascriptResponse> EvaluateScriptAsync(
	this IWebBrowser browser,
	Nullable<TimeSpan> timeout,
	string methodName,
	params Object[] args
)

Parameters

browser
Type: CefSharpIWebBrowser
The ChromiumWebBrowser instance this method extends.
timeout
Type: SystemNullableTimeSpan
The timeout after which the Javascript code execution should be aborted.
methodName
Type: SystemString
The javascript method name to execute.
args
Type: SystemObject
the arguments to be passed as params to the method. Args are encoded using EncodeScriptParam, you can provide a custom implementation if you require a custom implementation.

Return Value

Type: TaskJavascriptResponse
TaskTResult that can be awaited to perform the script execution.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IWebBrowser. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).
See Also