2020-06-29 13:58:06 +10:00
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using System;
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using System.Threading.Tasks;
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namespace CefSharp.Example.DevTools
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{
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public static class DevToolsExtensions
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{
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/// <summary>
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/// Calls Page.captureScreenshot without any optional params
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/// (Results in PNG image of default viewport)
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/// https://chromedevtools.github.io/devtools-protocol/tot/Page/#method-captureScreenshot
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/// </summary>
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/// <param name="browser">the ChromiumWebBrowser</param>
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/// <returns>png encoded image as byte[]</returns>
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public static async Task<byte[]> CaptureScreenShotAsPng(this IWebBrowser chromiumWebBrowser)
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{
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//Make sure to dispose of our observer registration when done
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2021-08-26 15:57:56 +10:00
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//If you need to make multiple calls then reuse the devtools client
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//and Dispose when done.
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using (var devToolsClient = chromiumWebBrowser.GetDevToolsClient())
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2020-06-29 13:58:06 +10:00
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{
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2021-08-26 15:57:56 +10:00
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var result = await devToolsClient.Page.CaptureScreenshotAsync();
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2020-06-29 13:58:06 +10:00
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2021-08-26 15:57:56 +10:00
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return result.Data;
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2020-06-29 13:58:06 +10:00
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}
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}
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}
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}
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