</ iframe > </noscript> <!-- End Google Tag Manager (noscript) --> <div id="BeforeHeaderContent"> </div> <div id="HeaderContent"> <div id="ProjectTitle">Flash for WinForms</div> <div id="PageTitle"><div id="PageTitleText">IsZipFile(Stream) Method</div></div> </div> <div id="AfterHeaderContent"> <!-- Spacing --> <span id="ToggleAllSectionsLink" class="FunctionLink"> <label id="CollapseAllLabel">Collapse All</label> <label id="ExpandAllLabel" style="display: none;">Expand All</label> </span><!-- Spacing --> <span id="LanguageFilterPopupLink" class="PopupLink" data-popupcontentsource="#LanguageCheckboxes" data-popuptitle='Language Filter'> <label id="ShowAllLabel" for="LanguageFilterPopupLink"> Language Filter: All </label> <label id="MultipleLabel" for="LanguageFilterPopupLink" style="display: none;"> Language Filter: Multiple </label> <label id="VBAllLabel" for="LanguageFilterPopupLink" style="display: none;"> Language Filter: Visual Basic </label> <label id="VBLabel" for="LanguageFilterPopupLink" style="display: none;">Language Filter: Visual Basic (Declaration)</label> <label id="CSLabel" for="LanguageFilterPopupLink" style="display: none;">Language Filter: C#</label> </span> <div class="PopupContent" id="LanguageCheckboxes"> <input data-languagename="VB" id="VBLanguageCheckbox" type="checkbox" class="ToggleLanguageCheckbox" checked="true" data-toggleclass="FilteredContentVB"> <label class="LanguageFilter" for="VBCheckbox"> Visual Basic (Declaration) </label> <br><input data-languagename="CS" id="CSLanguageCheckbox" type="checkbox" class="ToggleLanguageCheckbox" checked="true" data-toggleclass="FilteredContentCS"> <label class="LanguageFilter" for="CSCheckbox"> C# </label> </div> </div> <div class="BreadcrumbsContainer"><table><tr><td> <a href="C1.C1Flash.2.html">C1.C1Flash.2 Assembly</a> > <a href="C1.C1Flash.2~C1.C1Zip_namespace.html">C1.C1Zip Namespace</a> > <a href="C1.C1Flash.2~C1.C1Zip.C1ZipFile.html">C1ZipFile Class</a> > <a href="C1.C1Flash.2~C1.C1Zip.C1ZipFile~IsZipFile.html">IsZipFile Method</a> : IsZipFile(Stream) Method</td></tr></table></div> <div id="streamPopupContent" class="PopupContent"> <strong>System.IO.Stream</strong> to test. </div> <div id="BodyContent"> <div class="DescriptionContent">Tests whether a stream contains a valid zip file.</div> <div class="SectionHeading" id="syntaxSectionHeading"><span class="SectionHeadingIcon"><!-- --></span><span class="SectionHeadingText">Syntax</span></div><div id="syntaxSectionContent" class="SectionContent"> <div class="TabContainer" id="TabContainer"> <ul> <li class="FilteredContentVBAll"><a href="#Syntax-VBAll">Visual Basic</a></li> <li class="FilteredContentCS"><a href="#Syntax-CS">C#</a></li> </ul> <div id="Syntax-VB" class="FilteredContentVB"> <pre>'Declaration Public Overloads Shared Function IsZipFile( _ ByVal <i><a class="PopupLink" id="streamPopupLink" data-popupcontentsource="#streamPopupContent" data-popupshowevent="click mouseenter">stream</a></i> As System.IO.Stream _ ) As System.Boolean</pre> </div> <div id="Syntax-CS" class="FilteredContentCS"> <pre>public static System.bool IsZipFile( System.IO.Stream <i><a class="PopupLink" id="streamPopupLink" data-popupcontentsource="#streamPopupContent" data-popupshowevent="click mouseenter">stream</a></i> )</pre> </div> </div> <h4 class="dxh4">Parameters</h4><dl><dt><i>stream</i></dt> <dd><strong>System.IO.Stream</strong> to test.</dd></dl> <h4 class="dxh4">Return Value</h4><div class="ReturnsContent">True if <a id="streamParameterLink" class="PopupLink" data-popupshowevent="click mouseenter" data-popupcontentsource="#streamPopupContent" name="streamParameterLink">stream</a> contains a valid zip file, false otherwise.</div></div> <a name="exampleBookmark"></a> <a name="seealsobookmark"></a> <div class="SectionHeading" id="seealsoSectionHeading"><span class="SectionHeadingIcon"><!-- --></span><span class="SectionHeadingText">See Also</span></div><div id="seealsoSectionContent" class="SectionContent"><h4 class="subHeading">Reference</h4><p><a href="C1.C1Flash.2~C1.C1Zip.C1ZipFile.html">C1ZipFile Class</a> <br><a href="C1.C1Flash.2~C1.C1Zip.C1ZipFile_members.html">C1ZipFile Members</a> <br><a href="C1.C1Flash.2~C1.C1Zip.C1ZipFile~IsZipFile.html">Overload List</a> </p> </div> </div> <div id="FooterContent"> <p> </p><p> </p><hr style="height: 1px"><p>Copyright (c) <script type="text/javascript"> var theDate=new Date() document.write(theDate.getFullYear()) </script> GrapeCity, inc. All rights reserved.</p> </div> </body> </html>