I am including the CustomWebPartZone code as well as the CustomWebPartChrome since it really serves no other purpose than to hijack the call to the standard WebPartChrome and directs the request to CustomWebPartChrome.
public class CustomWebPartZone : WebPartZone
{
protected override WebPartChrome CreateWebPartChrome()
{return new CustomWebPartChrome(this, base.WebPartManager);}
protected override void OnInit ( EventArgs e ) {}
}
public class CustomWebPartChrome : WebPartChrome
{
private WebPartZone thisZone;
private WebPartManager thisMgr;
public CustomWebPartChrome(WebPartZone zone, WebPartManager mgr) : base(zone, mgr)
{
thisZone = zone;
thisMgr = mgr;
}
private double duration;
protected internal double Duration
{
get { return duration; }
set { duration = value; }
}
public override void PerformPreRender()
{
base.PerformPreRender();
string js = "<script language='javascript'>\n\t" +
"var titleBar;\n";
foreach (WebPart webPart in Zone.WebParts)
{
js += ("titleBar = document.getElementById('" + GetWebPartTitleClientID(webPart) + "');\n");
js += "titlebar.onmouseover = ShowNote;\n";
js += "titlebar.onmouseout = HideNote;\n";
}
js += "</script>";
// thisZone.Page.ClientScript.RegisterStartupScript(typeof(CustomWebPartChrome), typeof(CustomWebPartChrome).FullName, js);
// thisZone.Page.ClientScript.RegisterClientScriptInclude(typeof(CustomWebPartChrome).FullName, "CustomWebPartChrome.js");
}
public void renderTitleBar ( HtmlTextWriter writer, WebPart webPart )
{
writer.AddAttribute ( HtmlTextWriterAttribute.Cellspacing, "0" );
writer.AddAttribute ( HtmlTextWriterAttribute.Cellpadding, "0" );
writer.AddAttribute ( HtmlTextWriterAttribute.Border, "0" );
writer.AddStyleAttribute ( HtmlTextWriterStyle.Width, "100%" );
writer.RenderBeginTag ( HtmlTextWriterTag.Table );
writer.RenderBeginTag ( HtmlTextWriterTag.Tr );
writer.AddAttribute ( HtmlTextWriterAttribute.Alt, "Rendering Verbs" );
writer.RenderBeginTag ( HtmlTextWriterTag.Td );
typeof ( WebPartChrome ).GetMethod ( "RenderVerbsInTitleBar", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance ).Invoke ( this, new object[] { writer, webPart, 1 } );
writer.RenderEndTag ();
writer.AddStyleAttribute ( HtmlTextWriterStyle.Width, "100%" );
TableItemStyle partTitleStyle = thisZone.PartTitleStyle;
writer.AddStyleAttribute ( HtmlTextWriterStyle.WhiteSpace, "nowrap" );
writer.AddAttribute ( HtmlTextWriterAttribute.Align, "left");
writer.AddAttribute ( HtmlTextWriterAttribute.Valign, "top");
writer.AddAttribute ( HtmlTextWriterAttribute.Id, base.GetWebPartTitleClientID ( webPart ) );
writer.RenderBeginTag ( HtmlTextWriterTag.Td );
typeof ( WebPartChrome ).GetMethod ( "RenderTitleText", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance ).Invoke ( this, new object[] { writer, webPart} );
writer.RenderEndTag ();
writer.RenderEndTag ();
writer.RenderEndTag ();
}
public override void RenderWebPart ( HtmlTextWriter writer, WebPart webPart )
{
if ( webPart == null )
{
throw new ArgumentNullException ( "webPart" );
}
bool flag = true;
PartChromeType chromeType = thisZone.GetEffectiveChromeType ( webPart );
Style style = base.CreateWebPartChromeStyle ( webPart, chromeType );
if ( !style.IsEmpty )
{
style.AddAttributesToRender ( writer, thisZone );
}
writer.AddAttribute ( HtmlTextWriterAttribute.Cellspacing, "0" );
writer.AddAttribute ( HtmlTextWriterAttribute.Cellpadding, "0" );
writer.AddAttribute ( HtmlTextWriterAttribute.Border, "0" );
writer.AddAttribute ( HtmlTextWriterAttribute.Alt, "Render Web Part" );
writer.AddStyleAttribute ( HtmlTextWriterStyle.Width, "100%" );
if ( webPart.ChromeState != PartChromeState.Minimized )
{
writer.AddStyleAttribute ( HtmlTextWriterStyle.Height, "100%" );
}
writer.AddAttribute ( HtmlTextWriterAttribute.Id, base.GetWebPartChromeClientID ( webPart ) );
if ( ( webPart.Hidden ) && ( ( thisMgr != null ) && !thisMgr.DisplayMode.ShowHiddenWebParts ) )
{
writer.AddStyleAttribute ( HtmlTextWriterStyle.Display, "none" );
}
writer.RenderBeginTag ( HtmlTextWriterTag.Table );
writer.RenderBeginTag ( HtmlTextWriterTag.Tr );
writer.AddAttribute ( HtmlTextWriterAttribute.Alt, "Rendering Titlebar Cell" );
writer.RenderBeginTag ( HtmlTextWriterTag.Td );
renderTitleBar ( writer, webPart );
writer.RenderEndTag ();
writer.RenderEndTag ();
if ( webPart.ChromeState == PartChromeState.Minimized )
{
writer.AddStyleAttribute ( HtmlTextWriterStyle.Display, "none" );
}
writer.RenderBeginTag ( HtmlTextWriterTag.Tr );
if ( !flag )
{
writer.AddStyleAttribute ( HtmlTextWriterStyle.Height, "100%" );
writer.AddAttribute ( HtmlTextWriterAttribute.Valign, "top" );
}
Style partStyle = thisZone.PartStyle;
if ( !partStyle.IsEmpty )
{
partStyle.AddAttributesToRender ( writer, thisZone );
}
writer.AddStyleAttribute ( HtmlTextWriterStyle.Padding, "0px" );
writer.AddAttribute ( HtmlTextWriterAttribute.Alt, "Rendering Part Contents" );
writer.RenderBeginTag ( HtmlTextWriterTag.Td );
base.RenderPartContents ( writer, webPart );
writer.RenderEndTag ();
writer.RenderEndTag ();
writer.RenderEndTag ();
}
}