WebBrowser.IsOffline Property

Reference

Definition

Namespace:: System.Windows.Forms

Assembly:: System.Windows.Forms.dll

Source:: WebBrowser.cs

Source:: WebBrowser.cs

Source:: WebBrowser.cs

Important

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Gets a value indicating whether the WebBrowser control is in offline mode.

public:
 property bool IsOffline { bool get(); };

[System.ComponentModel.Browsable(false)]
public bool IsOffline { get; }

[<System.ComponentModel.Browsable(false)>]
member this.IsOffline : bool

Public ReadOnly Property IsOffline As Boolean

Property Value

Boolean

true if the WebBrowser control is in offline mode; otherwise, false.

Attributes: BrowsableAttribute

Exceptions

ObjectDisposedException

This WebBrowser instance is no longer valid.

InvalidOperationException

A reference to an implementation of the IWebBrowser2 interface could not be retrieved from the underlying ActiveX WebBrowser control.

Remarks

In offline mode, the WebBrowser control is forced to load Web pages from the local cache rather than downloading them.

Applies to

Product	Versions
.NET Framework	2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
Windows Desktop	3.0, 3.1, 5, 6, 7, 8, 9

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