http:\/\/www.sharepointexperts.com”)]<\/a>
public string PageUrl
{
get {return pageUrl;}
set {pageUrl = value;}
}\n<\/p>\n\/\/\/ <summary>
\/\/\/ Variable to toggle if the URL of the content in the web part is displayed.
\/\/\/ <\/summary>
private bool showPageUrl = false;
\/\/\/ <summary>
\/\/\/ The property that exposes the showPageUrl variable
\/\/\/ <\/summary>
[Browsable(true),
Category(“Customization”),
DefaultValue(false),
WebPartStorage(Storage.Shared),
FriendlyName(“Show Page Url”),
Description(“Specifies if the URL of the content in the web part is displayed.”)]
public bool ShowPageUrl
{
get {return showPageUrl;}
set {showPageUrl = value;}
}
#endregion
\/\/ Event required by ICellConsumer
public event CellConsumerInitEventHandler CellConsumerInit;\n<\/p>\n
\/\/ Keep a count of ICellConsumer connections.
private int cellConnectedCount = 0;\n<\/p>\n
\/\/ Cell information
private string cellName = “Cell Data”\n<\/p>\n
\/\/\/ <summary>
\/\/\/ Register interfaces.
\/\/\/ <\/summary>
public override void EnsureInterfaces()
{
try
{
\/\/ Register the ICellConsumer interface.
RegisterInterface(“CellConsumer_WPQ_”,
“ICellConsumer”,
WebPart.UnlimitedConnections,
ConnectionRunAt.Server,
this,
“CellConsumer_WPQ_”,
“Consumes a cell from”,
“Consumes a cell of data”);
}
catch(SecurityException)
{
}
}\n<\/p>\n
\/\/\/ <summary>
\/\/\/ This method is called by the framework to determine whether a part
\/\/\/ can be run on the client or server based on the current
\/\/\/ configuration.
\/\/\/ <\/summary>
public override ConnectionRunAt CanRunAt()
{
return ConnectionRunAt.Server;
}\n<\/p>\n
\/\/\/ <summary>
\/\/\/ Notification to the Web Part that it has been connected
\/\/\/ <\/summary>
\/\/\/ <param name=”interfaceName”>Unique name of the interface that is being connected<\/param>
\/\/\/ <param name=”connectedPart”>Reference to the other Web Part that is being connected to<\/param>
\/\/\/ <param name=”connectedInterfaceName”>Unique name of the interface on the other Web Part<\/param>
\/\/\/ <param name=”runAt”>Where the interface should execute<\/param>
public override void PartCommunicationConnect(string interfaceName,
WebPart connectedPart,
string connectedInterfaceName,
ConnectionRunAt runAt)
{
EnsureChildControls();
if (interfaceName == “CellConsumer_WPQ_”)
{
cellConnectedCount++;
}
}\n<\/p>\n
\/\/\/ <summary>
\/\/\/ In this method, a part should fire any connection init events.
\/\/\/ <\/summary>
public override void PartCommunicationInit()
{
if(cellConnectedCount > 0)
{
if (CellConsumerInit != null)
{
CellConsumerInitEventArgs cellConsumerInitArgs = new CellConsumerInitEventArgs();
cellConsumerInitArgs.FieldName = cellName;
CellConsumerInit(this, cellConsumerInitArgs);
}
}
}\n<\/p>\n
\/\/\/ <summary>
\/\/\/ This method is called by the Authoring environment for all
\/\/\/ the initial data required for creating a connection.
\/\/\/ <\/summary>
\/\/\/ <param name=”interfacename”>Name of interface that the framework is
\/\/\/ requesting information on<\/param>
\/\/\/ <returns>An EventArgs object such as CellProviderInitArgs<\/returns>
public override InitEventArgs GetInitEventArgs(string interfaceName)
{
if (interfaceName == “CellConsumer_WPQ_”)
{
EnsureChildControls();
CellConsumerInitEventArgs cellConsumerInitArgs = new CellConsumerInitEventArgs();
cellConsumerInitArgs.FieldName = cellName;
return(cellConsumerInitArgs);
}
else
{
return(null);
}
}\n<\/p>\n
\/\/\/ <summary>
\/\/\/ The CellProviderInit event handler
\/\/\/ The Provider part will fire this event during its PartCommunicationInit phase.
\/\/\/ <\/summary>
\/\/\/ <param name=”sender”>Provider Web Part<\/param>
\/\/\/ <param name=”cellProviderInitArgs”>The args passed by the Provider<\/param>
public void CellProviderInit(object sender, CellProviderInitEventArgs cellProviderInitArgs)
{
\/\/ This is where the Consumer part can identify what type of “Cell” the Provider
\/\/ will be sending.
}\n<\/p>\n
\/\/\/ <summary>
\/\/\/ The CellReady event handler
\/\/\/ The Provider part will fire this event during its PartCommunicationMain phase.
\/\/\/ <\/summary>
\/\/\/ <param name=”sender”>Provider Web Part<\/param>
\/\/\/ <param name=”cellReadyArgs”>The args passed by the Provider<\/param>
public void CellReady(object sender, CellReadyEventArgs cellReadyArgs)
{
if(cellReadyArgs.Cell != null)
{
pageUrl = cellReadyArgs.Cell.ToString();
}
}\n<\/p>\n
\/\/\/ <summary>
\/\/\/ Render this Web Part control to the output parameter specified.
\/\/\/ <\/summary>
\/\/\/ <param name=”output”> The HTML writer to write out to <\/param>
protected override void Render(HtmlTextWriter output)
{
\/\/The following objects are used to created the iframe in the web part and return the contents of the link to the IFRAME
StringBuilder buffer = new StringBuilder(10240);
StringWriter InnerWriter = new StringWriter(buffer);
HtmlTextWriter BufferWriter = new HtmlTextWriter(InnerWriter);\n<\/p>\n
try
{
\/\/Call method to write HTML to buffer
WriteWebPartContent(BufferWriter);
\/\/Write HTML back to browser
output.Write(buffer);
}
catch (System.Exception Ex)
{
}
}\n<\/p>\n
\/\/\/ <summary>
\/\/\/ This method generates the HTML to display the IFRAME and the page content inside it
\/\/\/ <\/summary>
\/\/\/ <param name=”output”>The HTMLTextWriter to send the output to<\/param>
protected void WriteWebPartContent(HtmlTextWriter output)
{
try
{
string frame = “outputIFrame_” + base.Qualifier;\n<\/p>\n
output.AddStyleAttribute(“display”, “inline”);
output.AddAttribute(HtmlTextWriterAttribute.Id, frame);
output.AddAttribute(HtmlTextWriterAttribute.Name, frame);
output.AddStyleAttribute(HtmlTextWriterStyle.Width, “100%”);
output.AddStyleAttribute(HtmlTextWriterStyle.Height, “100%”);
output.AddAttribute(“frameBorder”, “0”);
output.AddAttribute(HtmlTextWriterAttribute.Src, pageUrl);
output.RenderBeginTag(HtmlTextWriterTag.Iframe);
output.RenderEndTag();\n<\/p>\n
\/\/If the web part is configured to show the page url then display it
if (showPageUrl == true)
{
output.Write( “<BR>This web part is displaying content from the following URL: ” + SPEncode.HtmlEncode(pageUrl) + “<BR>”);<\/p>\n
output.Write( “<BR>EASTER EGG! Ski lifts open in 97 days from the date I reposted this article!<BR>”);<\/p>\n
}
}
catch (System.Exception Ex)
{
}
}
}
}<\/p>\n","protected":false},"excerpt":{"rendered":"
This is a repost of an article on my blog that was lost during a server failure.\u00a0 Historically, this\u00a0has been one of the most popular\u00a0articles on [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[97,84],"tags":[10,5,7],"class_list":["post-16","post","type-post","status-publish","format-standard","hentry","category-sharepoint","category-sharepoint-2007","tag-custom-development","tag-helpful-code","tag-sharepoint"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/toddbaginski.com\/blog\/wp-json\/wp\/v2\/posts\/16","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/toddbaginski.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/toddbaginski.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/toddbaginski.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/toddbaginski.com\/blog\/wp-json\/wp\/v2\/comments?post=16"}],"version-history":[{"count":1,"href":"https:\/\/toddbaginski.com\/blog\/wp-json\/wp\/v2\/posts\/16\/revisions"}],"predecessor-version":[{"id":852,"href":"https:\/\/toddbaginski.com\/blog\/wp-json\/wp\/v2\/posts\/16\/revisions\/852"}],"wp:attachment":[{"href":"https:\/\/toddbaginski.com\/blog\/wp-json\/wp\/v2\/media?parent=16"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/toddbaginski.com\/blog\/wp-json\/wp\/v2\/categories?post=16"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/toddbaginski.com\/blog\/wp-json\/wp\/v2\/tags?post=16"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}