protected override void Render(HtmlTextWriter writer)
{
if (DesignMode)
{
IServiceProvider serviceProvider = (IServiceProvider)this.Site;
IResourceUrlGenerator urlGenerator = (IResourceUrlGenerator)serviceProvider.GetService(typeof(IResourceUrlGenerator));
writer.WriteBeginTag("div");
writer.Write(" style=\"");
if (urlGenerator != null)
{
writer.WriteStyleAttribute("background-image", "url('" + urlGenerator.GetResourceUrl(this.GetType(),
"Aurigma.GraphicsMill.AjaxControls.Resources.Background.gif") + "');");
}
writer.WriteStyleAttribute("background-position", "bottom");
writer.WriteStyleAttribute("background-repeat", "repeat-x");
writer.WriteStyleAttribute("background-color", "#FFFFFF");
writer.WriteStyleAttribute("color", "#444444");
writer.WriteStyleAttribute("font", "messagebox");
writer.WriteStyleAttribute("border", "1px solid #CCCCCC");
writer.WriteStyleAttribute("padding", "4px 4px 0px 4px");
writer.WriteStyleAttribute("left", this.Style["LEFT"]);
writer.WriteStyleAttribute("top", this.Style["TOP"]);
writer.WriteStyleAttribute("position", this.Style["POSITION"]);
writer.Write("\"");
writer.Write(HtmlTextWriter.TagRightChar);
if (urlGenerator != null)
{
writer.WriteBeginTag("img");
writer.WriteAttribute("width", "16");
writer.WriteAttribute("height", "16");
writer.WriteAttribute("align", "middle");
writer.WriteAttribute("src", urlGenerator.GetResourceUrl(this.GetType(),
"Aurigma.GraphicsMill.AjaxControls.Resources." + this.GetType().Name + ".gif"));
writer.Write(" ");
writer.Write(HtmlTextWriter.SelfClosingTagEnd);
}
writer.Write(" <b>");
writer.Write(this.GetType().Name);
writer.Write("</b> - ");
writer.Write(ID);
writer.WriteEndTag("div");
}
else
{
writer.WriteBeginTag("span");
writer.WriteAttribute("id", ClientID);
writer.WriteAttribute("style", "display:none;");
writer.Write(HtmlTextWriter.TagRightChar);
writer.WriteEndTag("span");
}
base.Render(writer);
}
internal static string GetWebResourceUrl(Page owner, Type type, string resourceName, bool htmlEncoded, IScriptManager scriptManager)
{
if (type == null)
{
throw new ArgumentNullException("type");
}
if (string.IsNullOrEmpty(resourceName))
{
throw new ArgumentNullException("resourceName");
}
if ((owner == null) || !owner.DesignMode)
{
return(AssemblyResourceLoader.GetWebResourceUrl(type, resourceName, htmlEncoded, scriptManager));
}
ISite site = owner.Site;
if (site != null)
{
IResourceUrlGenerator service = site.GetService(typeof(IResourceUrlGenerator)) as IResourceUrlGenerator;
if (service != null)
{
return(service.GetResourceUrl(type, resourceName));
}
}
return(resourceName);
}
public string GetWebResourceUrl(string webResourceName)
{
IServiceProvider serviceProvider = this.Component.Site;
string result = string.Empty;
if (serviceProvider != null)
{
IResourceUrlGenerator urlGenerator =
(IResourceUrlGenerator)serviceProvider.GetService(typeof(IResourceUrlGenerator));
if (urlGenerator != null)
{
result = urlGenerator.GetResourceUrl(this.Component.GetType(), webResourceName);
}
}
return(result);
}
/// <summary>
/// 设计时嵌入资源url地址
/// </summary>
/// <param name="site"></param>
/// <param name="resourceName"></param>
/// <returns></returns>
public static string GetWebResourceUrl(ISite site, string resourceName)
{
string resourceUrl = String.Empty;
if (site != null)
{
IResourceUrlGenerator service = (IResourceUrlGenerator)site.GetService(typeof(IResourceUrlGenerator));
if (service != null)
{
resourceUrl = service.GetResourceUrl(site.Component.GetType(), resourceName);
}
}
// 告诉HttpCompress，不要设置ETag，同时设置Expires为一年后的今天
resourceUrl += "&expires=1";
return(resourceUrl);
}
