CEF4Delphi/docs/html/uCEFBrowser.TCefBrowserRef.html
2024-02-24 12:01:31 +01:00

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<title>cef4delphi: uCEFBrowser: Class TCefBrowserRef</title>
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<body>
<span id="TCefBrowserRef"></span><h1 class="cio">Class TCefBrowserRef</h1>
<div class="sections">
<div class="one_section"><a class="section" href="#PasDoc-Description">Description</a></div><div class="one_section"><a class="section" href="#PasDoc-Hierarchy">Hierarchy</a></div><div class="one_section">Fields</div><div class="one_section"><a class="section" href="#PasDoc-Methods">Methods</a></div><div class="one_section">Properties</div></div>
<span id="PasDoc-Description"></span><h2 class="unit">Unit</h2>
<p class="unitlink">
<a href="uCEFBrowser.html">uCEFBrowser</a></p>
<h2 class="declaration">Declaration</h2>
<p class="declaration">
<code>type TCefBrowserRef = class(<a class="normal" href="uCEFBaseRefCounted.TCefBaseRefCountedRef.html">TCefBaseRefCountedRef</a>, <a class="normal" href="uCEFInterfaces.ICefBrowser.html">ICefBrowser</a>)</code></p>
<h2 class="description">Description</h2>
<p class="nodescription">This item has no description.</p><span id="PasDoc-Hierarchy"></span><h2 class="hierarchy">Hierarchy</h2>
<ul class="hierarchy"><li class="ancestor">TInterfacedObject</li>
<li class="ancestor"><a class="normal" href="uCEFBaseRefCounted.TCefBaseRefCountedRef.html">TCefBaseRefCountedRef</a></li>
<li class="thisitem">TCefBrowserRef</li></ul><h2 class="overview">Overview</h2>
<span id="PasDoc-Methods"></span><h3 class="summary">Methods</h3>
<table class="summary wide_list">
<tr class="list">
<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
<td class="itemcode"><code>function <strong><a href="uCEFBrowser.TCefBrowserRef.html#IsValid">IsValid</a></strong>: boolean;</code></td>
</tr>
<tr class="list2">
<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
<td class="itemcode"><code>function <strong><a href="uCEFBrowser.TCefBrowserRef.html#GetHost">GetHost</a></strong>: <a href="uCEFInterfaces.ICefBrowserHost.html">ICefBrowserHost</a>;</code></td>
</tr>
<tr class="list">
<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
<td class="itemcode"><code>function <strong><a href="uCEFBrowser.TCefBrowserRef.html#CanGoBack">CanGoBack</a></strong>: Boolean;</code></td>
</tr>
<tr class="list2">
<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
<td class="itemcode"><code>procedure <strong><a href="uCEFBrowser.TCefBrowserRef.html#GoBack">GoBack</a></strong>;</code></td>
</tr>
<tr class="list">
<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
<td class="itemcode"><code>function <strong><a href="uCEFBrowser.TCefBrowserRef.html#CanGoForward">CanGoForward</a></strong>: Boolean;</code></td>
</tr>
<tr class="list2">
<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
<td class="itemcode"><code>procedure <strong><a href="uCEFBrowser.TCefBrowserRef.html#GoForward">GoForward</a></strong>;</code></td>
</tr>
<tr class="list">
<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
<td class="itemcode"><code>function <strong><a href="uCEFBrowser.TCefBrowserRef.html#IsLoading">IsLoading</a></strong>: Boolean;</code></td>
</tr>
<tr class="list2">
<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
<td class="itemcode"><code>procedure <strong><a href="uCEFBrowser.TCefBrowserRef.html#Reload">Reload</a></strong>;</code></td>
</tr>
<tr class="list">
<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
<td class="itemcode"><code>procedure <strong><a href="uCEFBrowser.TCefBrowserRef.html#ReloadIgnoreCache">ReloadIgnoreCache</a></strong>;</code></td>
</tr>
<tr class="list2">
<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
<td class="itemcode"><code>procedure <strong><a href="uCEFBrowser.TCefBrowserRef.html#StopLoad">StopLoad</a></strong>;</code></td>
</tr>
<tr class="list">
<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
<td class="itemcode"><code>function <strong><a href="uCEFBrowser.TCefBrowserRef.html#GetIdentifier">GetIdentifier</a></strong>: Integer;</code></td>
</tr>
<tr class="list2">
<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
<td class="itemcode"><code>function <strong><a href="uCEFBrowser.TCefBrowserRef.html#IsSame-ICefBrowser-">IsSame</a></strong>(const that: <a href="uCEFInterfaces.ICefBrowser.html">ICefBrowser</a>): Boolean;</code></td>
</tr>
<tr class="list">
<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
<td class="itemcode"><code>function <strong><a href="uCEFBrowser.TCefBrowserRef.html#IsPopup">IsPopup</a></strong>: Boolean;</code></td>
</tr>
<tr class="list2">
<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
<td class="itemcode"><code>function <strong><a href="uCEFBrowser.TCefBrowserRef.html#HasDocument">HasDocument</a></strong>: Boolean;</code></td>
</tr>
<tr class="list">
<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
<td class="itemcode"><code>function <strong><a href="uCEFBrowser.TCefBrowserRef.html#GetMainFrame">GetMainFrame</a></strong>: <a href="uCEFInterfaces.ICefFrame.html">ICefFrame</a>;</code></td>
</tr>
<tr class="list2">
<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
<td class="itemcode"><code>function <strong><a href="uCEFBrowser.TCefBrowserRef.html#GetFocusedFrame">GetFocusedFrame</a></strong>: <a href="uCEFInterfaces.ICefFrame.html">ICefFrame</a>;</code></td>
</tr>
<tr class="list">
<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
<td class="itemcode"><code>function <strong><a href="uCEFBrowser.TCefBrowserRef.html#GetFrameByIdentifier-ustring-">GetFrameByIdentifier</a></strong>(const identifier: <a href="uCEFTypes.html#ustring">ustring</a>): <a href="uCEFInterfaces.ICefFrame.html">ICefFrame</a>;</code></td>
</tr>
<tr class="list2">
<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
<td class="itemcode"><code>function <strong><a href="uCEFBrowser.TCefBrowserRef.html#GetFrameByName-ustring-">GetFrameByName</a></strong>(const name: <a href="uCEFTypes.html#ustring">ustring</a>): <a href="uCEFInterfaces.ICefFrame.html">ICefFrame</a>;</code></td>
</tr>
<tr class="list">
<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
<td class="itemcode"><code>function <strong><a href="uCEFBrowser.TCefBrowserRef.html#GetFrameCount">GetFrameCount</a></strong>: <a href="uCEFTypes.html#NativeUInt">NativeUInt</a>;</code></td>
</tr>
<tr class="list2">
<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
<td class="itemcode"><code>function <strong><a href="uCEFBrowser.TCefBrowserRef.html#GetFrameIdentifiers-TStrings-">GetFrameIdentifiers</a></strong>(var aFrameIdentifiers : TStrings) : boolean;</code></td>
</tr>
<tr class="list">
<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
<td class="itemcode"><code>function <strong><a href="uCEFBrowser.TCefBrowserRef.html#GetFrameNames-TStrings-">GetFrameNames</a></strong>(var aFrameNames : TStrings) : boolean;</code></td>
</tr>
<tr class="list2">
<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
<td class="itemcode"><code>class function <strong><a href="uCEFBrowser.TCefBrowserRef.html#UnWrap-Pointer-">UnWrap</a></strong>(data: Pointer): <a href="uCEFInterfaces.ICefBrowser.html">ICefBrowser</a>;</code></td>
</tr>
</table>
<h2 class="description">Description</h2>
<h3 class="detail">Methods</h3>
<table class="detail wide_list">
<tr class="list">
<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
<td class="itemcode"><span id="IsValid"></span><code>function <strong>IsValid</strong>: boolean;</code></td>
</tr>
<tr><td colspan="2">
<p class="inheritdescription">This item has no description. Showing description inherited from <a class="normal" href="uCEFInterfaces.ICefBrowser.html#IsValid">ICefBrowser.IsValid</a>.</p><p>
True if this object is currently valid. This will return false (0) after ICefLifeSpanHandler.OnBeforeClose is called. </p>
</td></tr>
</table>
<table class="detail wide_list">
<tr class="list">
<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
<td class="itemcode"><span id="GetHost"></span><code>function <strong>GetHost</strong>: <a href="uCEFInterfaces.ICefBrowserHost.html">ICefBrowserHost</a>;</code></td>
</tr>
<tr><td colspan="2">
<p class="inheritdescription">This item has no description. Showing description inherited from <a class="normal" href="uCEFInterfaces.ICefBrowser.html#GetHost">ICefBrowser.GetHost</a>.</p><p>
Returns the browser host object. This function can only be called in the browser process. </p>
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</table>
<table class="detail wide_list">
<tr class="list">
<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
<td class="itemcode"><span id="CanGoBack"></span><code>function <strong>CanGoBack</strong>: Boolean;</code></td>
</tr>
<tr><td colspan="2">
<p class="inheritdescription">This item has no description. Showing description inherited from <a class="normal" href="uCEFInterfaces.ICefBrowser.html#CanGoBack">ICefBrowser.CanGoBack</a>.</p><p>
Returns true (1) if the browser can navigate backwards. </p>
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</table>
<table class="detail wide_list">
<tr class="list">
<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
<td class="itemcode"><span id="GoBack"></span><code>procedure <strong>GoBack</strong>;</code></td>
</tr>
<tr><td colspan="2">
<p class="inheritdescription">This item has no description. Showing description inherited from <a class="normal" href="uCEFInterfaces.ICefBrowser.html#GoBack">ICefBrowser.GoBack</a>.</p><p>
Navigate backwards. </p>
</td></tr>
</table>
<table class="detail wide_list">
<tr class="list">
<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
<td class="itemcode"><span id="CanGoForward"></span><code>function <strong>CanGoForward</strong>: Boolean;</code></td>
</tr>
<tr><td colspan="2">
<p class="inheritdescription">This item has no description. Showing description inherited from <a class="normal" href="uCEFInterfaces.ICefBrowser.html#CanGoForward">ICefBrowser.CanGoForward</a>.</p><p>
Returns true (1) if the browser can navigate forwards. </p>
</td></tr>
</table>
<table class="detail wide_list">
<tr class="list">
<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
<td class="itemcode"><span id="GoForward"></span><code>procedure <strong>GoForward</strong>;</code></td>
</tr>
<tr><td colspan="2">
<p class="inheritdescription">This item has no description. Showing description inherited from <a class="normal" href="uCEFInterfaces.ICefBrowser.html#GoForward">ICefBrowser.GoForward</a>.</p><p>
Navigate forwards. </p>
</td></tr>
</table>
<table class="detail wide_list">
<tr class="list">
<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
<td class="itemcode"><span id="IsLoading"></span><code>function <strong>IsLoading</strong>: Boolean;</code></td>
</tr>
<tr><td colspan="2">
<p class="inheritdescription">This item has no description. Showing description inherited from <a class="normal" href="uCEFInterfaces.ICefBrowser.html#IsLoading">ICefBrowser.IsLoading</a>.</p><p>
Returns true (1) if the browser is currently loading. </p>
</td></tr>
</table>
<table class="detail wide_list">
<tr class="list">
<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
<td class="itemcode"><span id="Reload"></span><code>procedure <strong>Reload</strong>;</code></td>
</tr>
<tr><td colspan="2">
<p class="inheritdescription">This item has no description. Showing description inherited from <a class="normal" href="uCEFInterfaces.ICefBrowser.html#Reload">ICefBrowser.Reload</a>.</p><p>
Reload the current page. </p>
</td></tr>
</table>
<table class="detail wide_list">
<tr class="list">
<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
<td class="itemcode"><span id="ReloadIgnoreCache"></span><code>procedure <strong>ReloadIgnoreCache</strong>;</code></td>
</tr>
<tr><td colspan="2">
<p class="inheritdescription">This item has no description. Showing description inherited from <a class="normal" href="uCEFInterfaces.ICefBrowser.html#ReloadIgnoreCache">ICefBrowser.ReloadIgnoreCache</a>.</p><p>
Reload the current page ignoring any cached data. </p>
</td></tr>
</table>
<table class="detail wide_list">
<tr class="list">
<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
<td class="itemcode"><span id="StopLoad"></span><code>procedure <strong>StopLoad</strong>;</code></td>
</tr>
<tr><td colspan="2">
<p class="inheritdescription">This item has no description. Showing description inherited from <a class="normal" href="uCEFInterfaces.ICefBrowser.html#StopLoad">ICefBrowser.StopLoad</a>.</p><p>
Stop loading the page. </p>
</td></tr>
</table>
<table class="detail wide_list">
<tr class="list">
<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
<td class="itemcode"><span id="GetIdentifier"></span><code>function <strong>GetIdentifier</strong>: Integer;</code></td>
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<p class="inheritdescription">This item has no description. Showing description inherited from <a class="normal" href="uCEFInterfaces.ICefBrowser.html#GetIdentifier">ICefBrowser.GetIdentifier</a>.</p><p>
Returns the globally unique identifier for this browser. This value is also used as the tabId for extension APIs. </p>
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</table>
<table class="detail wide_list">
<tr class="list">
<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
<td class="itemcode"><span id="IsSame-ICefBrowser-"></span><code>function <strong>IsSame</strong>(const that: <a href="uCEFInterfaces.ICefBrowser.html">ICefBrowser</a>): Boolean;</code></td>
</tr>
<tr><td colspan="2">
<p class="inheritdescription">This item has no description. Showing description inherited from <a class="normal" href="uCEFInterfaces.ICefBrowser.html#IsSame-ICefBrowser-">ICefBrowser.IsSame</a>.</p><p>
Returns true (1) if this object is pointing to the same handle as |that| object. </p>
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<table class="detail wide_list">
<tr class="list">
<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
<td class="itemcode"><span id="IsPopup"></span><code>function <strong>IsPopup</strong>: Boolean;</code></td>
</tr>
<tr><td colspan="2">
<p class="inheritdescription">This item has no description. Showing description inherited from <a class="normal" href="uCEFInterfaces.ICefBrowser.html#IsPopup">ICefBrowser.IsPopup</a>.</p><p>
Returns true (1) if the browser is a popup. </p>
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<table class="detail wide_list">
<tr class="list">
<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
<td class="itemcode"><span id="HasDocument"></span><code>function <strong>HasDocument</strong>: Boolean;</code></td>
</tr>
<tr><td colspan="2">
<p class="inheritdescription">This item has no description. Showing description inherited from <a class="normal" href="uCEFInterfaces.ICefBrowser.html#HasDocument">ICefBrowser.HasDocument</a>.</p><p>
Returns true (1) if a document has been loaded in the browser. </p>
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<table class="detail wide_list">
<tr class="list">
<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
<td class="itemcode"><span id="GetMainFrame"></span><code>function <strong>GetMainFrame</strong>: <a href="uCEFInterfaces.ICefFrame.html">ICefFrame</a>;</code></td>
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<p class="inheritdescription">This item has no description. Showing description inherited from <a class="normal" href="uCEFInterfaces.ICefBrowser.html#GetMainFrame">ICefBrowser.GetMainFrame</a>.</p><p>
Returns the main (top-level) frame for the browser. In the browser process this will return a valid object until after ICefLifeSpanHandler.OnBeforeClose is called. In the renderer process this will return NULL if the main frame is hosted in a different renderer process (e.g. for cross-origin sub-frames). The main frame object will change during cross-origin navigation or re-navigation after renderer process termination (due to crashes, etc). </p>
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<table class="detail wide_list">
<tr class="list">
<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
<td class="itemcode"><span id="GetFocusedFrame"></span><code>function <strong>GetFocusedFrame</strong>: <a href="uCEFInterfaces.ICefFrame.html">ICefFrame</a>;</code></td>
</tr>
<tr><td colspan="2">
<p class="inheritdescription">This item has no description. Showing description inherited from <a class="normal" href="uCEFInterfaces.ICefBrowser.html#GetFocusedFrame">ICefBrowser.GetFocusedFrame</a>.</p><p>
Returns the focused frame for the browser. </p>
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<table class="detail wide_list">
<tr class="list">
<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
<td class="itemcode"><span id="GetFrameByIdentifier-ustring-"></span><code>function <strong>GetFrameByIdentifier</strong>(const identifier: <a href="uCEFTypes.html#ustring">ustring</a>): <a href="uCEFInterfaces.ICefFrame.html">ICefFrame</a>;</code></td>
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<tr><td colspan="2">
<p class="inheritdescription">This item has no description. Showing description inherited from <a class="normal" href="uCEFInterfaces.ICefBrowser.html#GetFrameByIdentifier-ustring-">ICefBrowser.GetFrameByIdentifier</a>.</p><p>
Returns the frame with the specified identifier, or NULL if not found. </p>
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<table class="detail wide_list">
<tr class="list">
<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
<td class="itemcode"><span id="GetFrameByName-ustring-"></span><code>function <strong>GetFrameByName</strong>(const name: <a href="uCEFTypes.html#ustring">ustring</a>): <a href="uCEFInterfaces.ICefFrame.html">ICefFrame</a>;</code></td>
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<p class="inheritdescription">This item has no description. Showing description inherited from <a class="normal" href="uCEFInterfaces.ICefBrowser.html#GetFrameByName-ustring-">ICefBrowser.GetFrameByName</a>.</p><p>
Returns the frame with the specified name, or NULL if not found. </p>
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<table class="detail wide_list">
<tr class="list">
<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
<td class="itemcode"><span id="GetFrameCount"></span><code>function <strong>GetFrameCount</strong>: <a href="uCEFTypes.html#NativeUInt">NativeUInt</a>;</code></td>
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<p class="inheritdescription">This item has no description. Showing description inherited from <a class="normal" href="uCEFInterfaces.ICefBrowser.html#GetFrameCount">ICefBrowser.GetFrameCount</a>.</p><p>
Returns the number of frames that currently exist. </p>
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<table class="detail wide_list">
<tr class="list">
<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
<td class="itemcode"><span id="GetFrameIdentifiers-TStrings-"></span><code>function <strong>GetFrameIdentifiers</strong>(var aFrameIdentifiers : TStrings) : boolean;</code></td>
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<p class="inheritdescription">This item has no description. Showing description inherited from <a class="normal" href="uCEFInterfaces.ICefBrowser.html#GetFrameIdentifiers-TStrings-">ICefBrowser.GetFrameIdentifiers</a>.</p><p>
Returns the identifiers of all existing frames. </p>
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<table class="detail wide_list">
<tr class="list">
<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
<td class="itemcode"><span id="GetFrameNames-TStrings-"></span><code>function <strong>GetFrameNames</strong>(var aFrameNames : TStrings) : boolean;</code></td>
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<tr><td colspan="2">
<p class="inheritdescription">This item has no description. Showing description inherited from <a class="normal" href="uCEFInterfaces.ICefBrowser.html#GetFrameNames-TStrings-">ICefBrowser.GetFrameNames</a>.</p><p>
Returns the names of all existing frames. </p>
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<table class="detail wide_list">
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<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
<td class="itemcode"><span id="UnWrap-Pointer-"></span><code>class function <strong>UnWrap</strong>(data: Pointer): <a href="uCEFInterfaces.ICefBrowser.html">ICefBrowser</a>;</code></td>
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<p class="nodescription">This item has no description.</p></td></tr>
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