protected override void OnLoad(EventArgs e)
{
string customStyleSheet = AppContext.AppSettings.CustomStyleSheet;
if (!String.IsNullOrEmpty(customStyleSheet))
{
HtmlHead head = FindControl("head") as HtmlHead;
if (head == null && Master != null)
{
head = Master.FindControl("head") as HtmlHead;
}
if (head != null)
{
if (AppRelativeVirtualPath.StartsWith("~/Admin/") && customStyleSheet.ToLower().StartsWith("styles/"))
{
customStyleSheet = "../" + customStyleSheet;
}
HtmlLink customLink = new HtmlLink();
head.Controls.Add(customLink);
customLink.Href = customStyleSheet;
customLink.Attributes["type"] = "text/css";
customLink.Attributes["rel"] = "Stylesheet";
}
}
base.OnLoad(e);
}
protected override void OnInit(EventArgs e)
{
// UserControl without Template
if (string.IsNullOrEmpty(AppRelativeVirtualPath))
{
return;
}
ITemplate template = null;
var culture = CultureInfo.CurrentCulture.Name;
// Trying to find a valid template path in a cache.
var key = string.Concat(culture, AppRelativeVirtualPath);
var appRelativeVirtualPath = Cache[key] as string;
if (string.IsNullOrEmpty(appRelativeVirtualPath))
{
// The template path not found in cache, creating a new template path with current culture.
appRelativeVirtualPath = AppRelativeVirtualPath.Replace(".ascx", $".{culture}.ascx");
try
{
// Trying to load the localized template.
template = LoadTemplate(appRelativeVirtualPath);
Cache[key] = appRelativeVirtualPath;
}
catch
{
// The localized template not found, will be use default.
Cache[key] = appRelativeVirtualPath = AppRelativeVirtualPath;
}
}
if (template == null && string.CompareOrdinal(appRelativeVirtualPath, AppRelativeVirtualPath) != 0)
{
template = LoadTemplate(appRelativeVirtualPath);
}
// Bind template with the UserControl
if (template != null)
{
//template.InstantiateIn(this);
}
base.OnInit(e);
}
/// <summary>
/// 添加当前页的JS和CSS
/// </summary>
private void AddCurrentPageJsCss()
{
var cssPath = AppRelativeVirtualPath.Replace(".aspx", ".css");
var jsPath = AppRelativeVirtualPath.Replace(".aspx", ".js");
if (File.Exists(Server.MapPath(cssPath)))
{
cssPath = cssPath.Replace("~", "");
AddCss(cssPath, cssPath, cssPath);
}
if (File.Exists(Server.MapPath(jsPath)))
{
jsPath = jsPath.Replace("~", "");
AddJs(jsPath, jsPath, jsPath);
}
}
private void serverTransfer()
{
string actualFile = Server.MapPath(AppRelativeVirtualPath);
string redirectFile = Server.MapPath(Context.Request.FilePath);
string baseSiteVirtualPath = HttpRuntime.AppDomainAppVirtualPath;
if (actualFile != redirectFile)
{
System.Text.StringBuilder sb = new System.Text.StringBuilder();
string actionUrl = string.Format("'{0}'", baseSiteVirtualPath + AppRelativeVirtualPath.Replace("~", string.Empty));
sb.Append("Sys.Application.add_load(function(){");
sb.Append(" var form=Sys.WebForms.PageRequestManager.getInstance()._form");
sb.Append(" form._initialAction = " + actionUrl + ";");
sb.Append(" form.action = " + actionUrl + ";");
sb.Append("});");
ClientScript.RegisterStartupScript(this.GetType(), "serverTransfer", sb.ToString(), true);
}
}
