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IVsUIShellOpenDocument.GetFirstDefaultPreviewer Method

Returns the .exe file path of the first default web browser.

Namespace: Microsoft.VisualStudio.Shell.Interop
Assembly: Microsoft.VisualStudio.Shell.Interop (in microsoft.visualstudio.shell.interop.dll)

int GetFirstDefaultPreviewer (
	out string pbstrDefBrowserPath,
	out int pfIsInternalBrowser,
	out int pfIsSystemBrowser
)
int GetFirstDefaultPreviewer (
	/** @attribute OutAttribute() */ /** @ref */ String pbstrDefBrowserPath, 
	/** @attribute OutAttribute() */ /** @ref */ int pfIsInternalBrowser, 
	/** @attribute OutAttribute() */ /** @ref */ int pfIsSystemBrowser
)
JScript does not support passing value-type arguments by reference.

Parameters

pbstrDefBrowserPath

[out] Pointer to the full path to the default browser.

pfIsInternalBrowser

[out] true if the default browser is internal.

pfIsSystemBrowser

[out] true if the default browser is the system browser.

Return Value

Returns S_OK if a default previewer is defined. Returns S_FALSE if there are no default previewers.

COM Signature

From vsshell.idl:

HRESULT IVsUIShellOpenDocument::GetFirstDefaultPreviewer(
   [out] BSTR *pbstrDefBrowserPath,
   [out] BOOL *pfIsInternalBrowser,
   [out] BOOL *pfIsSystemBrowser
);

This method returns the same browser that would have been launched if OSP_LaunchSingleBrowser were passed to OpenStandardPreviewer. If it is the internal browser, pbstrDefBrowserPath is a null reference (Nothing in Visual Basic), *pfIsInternalBrowser is true, and the function returns S_OK.

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