/// <summary>
/// Returns the proper edit ascx Control. Uses the current Page to load the Control.
/// If the user has no right a error control is returned
/// </summary>
/// <param name="p">The current Page</param>
/// <returns>Edit ascx Control</returns>
internal static Control GetEditControl(Page p)
{
PortalDefinition.Tab tab = PortalDefinition.GetCurrentTab();
PortalDefinition.Module m = tab.GetModule(p.Request["ModuleRef"]);
if(!UserManagement.HasEditRights(HttpContext.Current.User, m.roles))
{
// No rights, return a error Control
Label l = new Label();
l.CssClass = "Error";
l.Text = "Access denied!";
return l;
}
m.LoadModuleSettings();
Module em = null;
if(m.moduleSettings != null)
{
// Module Settings are present, use custom ascx Control
em = (Module)p.LoadControl(Config.GetModuleVirtualPath(m.type) + m.moduleSettings.editCtrl);
}
else
{
// Use default ascx control (Edit[type].ascx)
em = (Module)p.LoadControl(Config.GetModuleVirtualPath(m.type) + "Edit" + m.type + ".ascx");
}
// Initialize the control
em.InitModule(
tab.reference,
m.reference,
Config.GetModuleVirtualPath(m.type),
true);
return em;
}
public override Control CreateSearchControl(Page parent)
{
IReportParameterSearch ctrl = null;
switch (this.TextType)
{
case ReportFilterTextType.String:
ctrl = (UcReportParameterSearchText)parent.LoadControl("~/Controls/ReportParameterSearch/UcReportParameterSearchText.ascx");
break;
case ReportFilterTextType.Date:
case ReportFilterTextType.DatePicker:
ctrl = (UcReportParameterSearchDate)parent.LoadControl("~/Controls/ReportParameterSearch/UcReportParameterSearchDate.ascx");
break;
case ReportFilterTextType.Integer:
case ReportFilterTextType.Decimal:
UcReportParameterSearchNumeric numeric = (UcReportParameterSearchNumeric)parent.LoadControl("~/Controls/ReportParameterSearch/UcReportParameterSearchNumeric.ascx");
if (this.TextType == ReportFilterTextType.Integer)
{
numeric.Control.NumberFormat.AllowRounding = false;
numeric.Control.NumberFormat.DecimalDigits = 0;
numeric.Control.NumberFormat.GroupSizes = 9;
}
ctrl = numeric;
break;
default:
throw new NotSupportedException(this.TextType.ToString());
}
this.SetBaseInfo(ctrl);
Control ret = (Control)ctrl;
ret.ID = "txt_" + "Rep" + "_" + this.ParameterName.Replace("@", String.Empty).Replace(":", String.Empty);
return ret;
}
public static Control Load(WidgetDefinition widget, Page hostingPage, bool loadInDesignMode)
{
Require.NotNull(widget, "widget");
Require.NotNull(hostingPage, "hostingPage");
Control control = null;
if (loadInDesignMode)
{
if (File.Exists(HostingEnvironment.MapPath(widget.DesignerVirtualPath)))
{
control = hostingPage.LoadControl(widget.DesignerVirtualPath);
}
else
{
control = new DefaultWidgetControl();
}
}
else
{
control = hostingPage.LoadControl(widget.WidgetControlVirtualPath);
}
return control;
}
private static ContentView CreateFromActualPath(SNC.Content content, System.Web.UI.Page aspNetPage, ViewMode viewMode, string viewPath)
{
if (content == null)
{
throw new ArgumentNullException("content");
}
if (aspNetPage == null)
{
throw new ArgumentNullException("aspNetPage");
}
if (viewPath == null)
{
throw new ArgumentNullException("viewPath");
}
if (viewPath.Length == 0)
{
throw new ArgumentOutOfRangeException("viewPath", "Parameter 'viewPath' cannot be empty");
}
if (viewMode == ViewMode.None)
{
throw new ArgumentOutOfRangeException("viewMode", "Parameter 'viewMode' cannot be ViewMode.None");
}
string path = String.Concat("~", viewPath);
ContentView view = GetContentViewFromCache(path);
// if not in request cache
if (view == null)
{
var addToCache = false;
try
{
view = aspNetPage.LoadControl(path) as ContentView;
addToCache = true;
}
catch (Exception e) //logged
{
Logger.WriteException(e);
var errorContentViewPath = RepositoryPath.Combine(Repository.ContentViewFolderName, "Error.ascx");
var resolvedErrorContentViewPath = SkinManager.Resolve(errorContentViewPath);
path = String.Concat("~", resolvedErrorContentViewPath);
view = aspNetPage.LoadControl(path) as ContentView;
view.ContentException = e;
}
if (view == null)
{
throw new ApplicationException(string.Format("ContentView instantiation via LoadControl for path '{0}' failed.", path));
}
if (addToCache)
{
AddContentViewToCache(path, view);
}
}
view.Initialize(content, viewMode);
return(view);
}
private static BaseEFormControl GetEformComponent(System.Web.UI.Page page, string disease, XElement node)
{
string controlName = "";
string controlTitle = "";
string overrideLookupCodes = "";
string associatedEformName = "";
string associatedEformSectionName = "";
controlName = node.Attribute("controlName").Value + ".ascx";
if (node.Attribute("displayName") != null)
{
controlTitle = node.Attribute("displayName").Value;
}
if (node.Attribute("overrideLookupCodes") != null)
{
overrideLookupCodes = node.Attribute("overrideLookupCodes").Value;
}
if (node.Attribute("associatedEformName") != null)
{
associatedEformName = node.Attribute("associatedEformName").Value;
}
if (node.Attribute("associatedEformSectionName") != null)
{
associatedEformSectionName = node.Attribute("associatedEformSectionName").Value;
}
//System.Web.UI.UserControl eFormControl;
Caisis.UI.Core.Classes.BaseEFormControl eFormControl;
// check the current disease view first for the .ascx file
if (System.IO.File.Exists("~/Modules/" + disease + "/Eforms/" + controlName))
{
eFormControl = page.LoadControl("~/Modules/" + disease + "/Eforms/" + controlName) as Caisis.UI.Core.Classes.BaseEFormControl;
}
else // check the other modules for the .ascx file
{
string folder = Caisis.UI.Core.Classes.XmlUtil.GetParentModuleDirectory(controlName, "EForms");
eFormControl = page.LoadControl("~/Modules/" + folder + "/Eforms/" + controlName) as Caisis.UI.Core.Classes.BaseEFormControl;
}
if (eFormControl != null)
{
// set the control properties
eFormControl.Title = controlTitle;
eFormControl.LookupCodes = overrideLookupCodes;
eFormControl.AssociatedEformName = associatedEformName;
eFormControl.AssociatedEformSectionName = associatedEformSectionName;
}
return(eFormControl);
}
/// <summary>
/// Gets the activity primitive.
/// </summary>
/// <param name="activity">The activity.</param>
/// <param name="pageInstanse">The page instanse.</param>
/// <returns></returns>
public static Control GetActivityPrimitive(Activity activity, Page pageInstanse)
{
//ToDo: get additional info from activity
if (activity is CompositeActivity && ((CompositeActivity)activity).Activities.Count > 0)
{
return pageInstanse.LoadControl("~/Modules/Primitives/CompositeActivity.ascx");
}
else
{
return pageInstanse.LoadControl("~/Modules/Primitives/SimpleActivity.ascx");
}
}
protected Control LoadControl(string templateName, Page page, IProcessResponse response, Domain domain)
{
string templatePath = string.Format("~/{0}/{1}", RenderingSection.Current.Path, templateName);
WebFormsControl control = null;
try
{
control = page.LoadControl(templatePath) as WebFormsControl;
}
catch (Exception ex)
{
#if DEBUG
throw ex;
#endif
}
if (control != null)
{
control.URI = URI;
control.Response = response;
control.Domain = domain;
control.Renderer = this;
}
return control;
}
/// <summary>
/// The GetModuleSettings Method returns a hashtable of
/// custom module specific settings from the database. This method is
/// used by some user control modules to access misc settings.
/// </summary>
/// <param name="moduleId">
/// The module ID.
/// </param>
/// <param name="userId">
/// The user ID.
/// </param>
/// <param name="page">
/// The page for settings.
/// </param>
/// <returns>
/// The hash table.
/// </returns>
/// <remarks>
/// </remarks>
public static Hashtable GetModuleUserSettings(int moduleId, Guid userId, Page page)
{
var controlPath = Path.ApplicationRoot + "/";
using (var dr = GetModuleDefinitionByID(moduleId))
{
if (dr.Read())
{
controlPath += dr[StringsDesktopSrc].ToString();
}
}
PortalModuleControlCustom portalModule;
Hashtable setting;
try
{
portalModule = (PortalModuleControlCustom)page.LoadControl(controlPath);
setting = GetModuleUserSettings(
moduleId, PortalSettings.CurrentUser.Identity.ProviderUserKey, portalModule.CustomizedUserSettings);
}
catch (Exception ex)
{
// Appleseed.Framework.Configuration.ErrorHandler.HandleException("There was a problem loading: '" + ControlPath + "'", ex);
// throw;
throw new AppleseedException(
LogLevel.Fatal, string.Format("There was a problem loading: '{0}'", controlPath), ex);
}
return setting;
}
public string ExecutePrayerTimes(string xslID)
{
try
{
int _xslID = 0;
int.TryParse(xslID, out _xslID);
// Create a new Page and add the control to it.
Page page = new Page();
Control ucPrayerTimes = page.LoadControl("~/Services/PrayerTimes/PrayerTimes_UC.ascx");
ucPrayerTimes.ID = "PrayerTimes_UC.ascx" + xslID;
page.Controls.Add(ucPrayerTimes);
((TG.ExpressCMS.UI.Custums.PrayerTimes_UC)ucPrayerTimes).GetDailyXmlFile(_xslID);
// Render the page and capture the resulting HTML.
StringWriter writer = new StringWriter();
HttpContext.Current.Server.Execute(page, writer, false);
// Return that HTML, as a string.
return writer.ToString();
}
catch (Exception ex)
{
return ex.ToString();
}
}
public static string RenderControl(string path, string propertyName, object propertyValue)
{
Page pageHolder = new Page();
pageHolder.EnableEventValidation = false;
UserControl viewControl =
(UserControl)pageHolder.LoadControl(path);
if (propertyValue != null)
{
Type viewControlType = viewControl.GetType();
PropertyInfo property =
viewControlType.GetProperty(propertyName);
if (property != null)
{
property.SetValue(viewControl, propertyValue, null);
}
else
{
throw new Exception(string.Format(
"UserControl: {0} does not have a public {1} property.", path, propertyName));
}
}
HtmlForm _form = new HtmlForm();
pageHolder.Controls.Add(_form);
_form.Controls.Add(viewControl);
StringWriter output = new StringWriter();
HttpContext.Current.Server.Execute(pageHolder, output, false);
return output.ToString();
}
public static string RenderView(string path, bool populateFromQueryString, out IServiceMetadata metadata, out IPagingDataProvider pagingData)
{
Page page = new Page();
UserControl ctrl = (UserControl)page.LoadControl(path);
return RenderControlInternal(page, ctrl, populateFromQueryString, out metadata, out pagingData);
}
public string GetHtmlEventItems(string Year, string Month, string Day, string CategoryID)
{
try
{
DateTime dateTime = new DateTime(Convert.ToInt32(Year), Convert.ToInt32(Month), Convert.ToInt32(Day));
int catID = 0;
int.TryParse(CategoryID, out catID);
// Create a new Page and add the control to it.
Page page = new Page();
Control ucEventViewerService = page.LoadControl("~/Services/Event/GUI/EventViewerService_UC.ascx");
ucEventViewerService.ID = "EventViewerService_UCCat" + CategoryID;
page.Controls.Add(ucEventViewerService);
((TG.ExpressCMS.UI.Services.EventViewerService_UC)ucEventViewerService).LoadEvents(dateTime, catID);
// Render the page and capture the resulting HTML.
StringWriter writer = new StringWriter();
HttpContext.Current.Server.Execute(page, writer, false);
// Return that HTML, as a string.
return writer.ToString();
}
catch (Exception ex)
{
return ex.ToString();
}
}
public override Control CreateSearchControl(Page parent)
{
UcReportParameterSearchFK ctrl = (UcReportParameterSearchFK)parent.LoadControl("~/Controls/ReportParameterSearch/UcReportParameterSearchFK.ascx");
this.SetBaseInfo(ctrl);
ctrl.ID = "cfk_" + "Rep" + "_" + this.ParameterName.Replace("@", String.Empty).Replace(":", String.Empty);
ctrl.DataTableField = this.DataTableField;
ctrl.DataTextField = this.DataTextField;
ctrl.DataValueField = this.DataValueField;
ctrl.FilterExpression = this.FilterExpression;
ctrl.SortExpression = this.SortExpression;
//extended
ctrl.ComboBox.LoadItemsOnLoad = false;
using (IDbAccess reportAccess = base.Parent.CreateDbAccess())
{
ctrl.ComboBox.Factory = DataUtils.CreateFactory(reportAccess);
ctrl.ComboBox.LoadItems();
}
return ctrl;
}
public static string RenderTemplateHtml(string virtualPath)
{
Page pageHolder = new Page();
UserControl viewControl = (UserControl)pageHolder.LoadControl(virtualPath);
// Insert placeholder div's into the placholder.
foreach (KeyValuePair<string, PlaceHolder> placeHolder in ExtractPlaceholdersFromControl(viewControl))
{
string placeHolderDiv = String.Format("<div id=\"{0}\" class=\"{1}\"><div class=\"placeholdertitle\">{2}</div><ul class=\"sectionlist\"></ul></div>"
, "plh-" + placeHolder.Key, "contentplaceholder", placeHolder.Key);
Literal placeHolderContentControl = new Literal();
placeHolderContentControl.Text = placeHolderDiv;
placeHolder.Value.Controls.Add(placeHolderContentControl);
}
// Only render inner contents of the form
HtmlForm theForm = FindForm(viewControl);
while (theForm.Controls.Count > 0)
{
pageHolder.Controls.Add(theForm.Controls[0]);
}
StringWriter output = new StringWriter();
HttpContext.Current.Server.Execute(pageHolder, output, false);
return output.ToString();
}
public static string RenderControl(string path, object data)
{
Page pageHolder = new Page();
pageHolder.EnableEventValidation = false;
UserControl viewControl = (UserControl)pageHolder.LoadControl(path);
if (data != null)
{
Type viewControlType = viewControl.GetType();
FieldInfo field = viewControlType.GetField("Data");
if (field != null)
{
field.SetValue(viewControl, data);
}
else
{
throw new Exception("View file: " + path + " does not have a public Data property");
}
}
HtmlForm _form = new HtmlForm();
pageHolder.Controls.Add(_form);
_form.Controls.Add(viewControl);
StringWriter output = new StringWriter();
HttpContext.Current.Server.Execute(pageHolder, output, false);
return output.ToString();
}
/// <summary>
/// 用指定的用户控件以及视图数据呈现结果，最后返回生成的HTML代码。
/// 用户控件应从MyUserControlView<T>继承
/// </summary>
/// <param name="ucVirtualPath">用户控件的虚拟路径</param>
/// <param name="model">视图数据</param>
/// <returns>生成的HTML代码</returns>
public static string Render(string ucVirtualPath, object model)
{
if (string.IsNullOrEmpty(ucVirtualPath))
throw new ArgumentNullException("ucVirtualPath");
Page page = new Page();
Control ctl = page.LoadControl(ucVirtualPath);
if (ctl == null)
throw new InvalidOperationException(
string.Format("指定的用户控件 {0} 没有找到。", ucVirtualPath));
if (model != null)
{
MyBaseUserControl myctl = ctl as MyBaseUserControl;
if (myctl != null)
myctl.SetModel(model);
}
// 将用户控件放在Page容器中。
page.Controls.Add(ctl);
StringWriter output = new StringWriter();
HtmlTextWriter write = new HtmlTextWriter(output, string.Empty);
page.RenderControl(write);
// 用下面的方法也可以的。
//HttpContext.Current.Server.Execute(page, output, false);
return output.ToString();
}
public static string RenderView(string path, object data, string fieldName)
{
Page pageHolder = new Page();
UserControl viewControl = (UserControl) pageHolder.LoadControl(path);
if (data != null)
{
Type viewControlType = viewControl.GetType();
FieldInfo field = viewControlType.GetField(fieldName);
if (field != null)
{
field.SetValue(viewControl, data);
}
else
{
throw new Exception("View file: " + path + " does not have a public Data property");
}
}
pageHolder.Controls.Add(viewControl);
StringWriter output = new StringWriter();
try
{
HttpContext.Current.Server.Execute(pageHolder, output, false);
}
catch
{
// TODO :: implement error logging here
//Website_Helpers.sendError(path + " || " + ex.Message);
}
return output.ToString();
}
public static System.Web.UI.Control LoadPageControl(System.Web.UI.Control placeholder, string pageName, bool developmentMode)
{
try
{
System.Web.UI.Page page = placeholder.Page;
string basePath = "~";
if (!(developmentMode))
{
basePath = "~/DesktopModules/MyCompany";
}
string controlPath = String.Format("{0}/Pages/{1}.ascx", basePath, pageName);
System.Web.UI.Control c = page.LoadControl(controlPath);
if (c != null)
{
placeholder.Controls.Clear();
placeholder.Controls.Add(new LiteralControl("<table style=\"width:100%\" id=\"PageBody\" class=\"Hosted\"><tr><td valign=\"top\" id=\"P" +
"ageContent\">"));
placeholder.Controls.Add(c);
placeholder.Controls.Add(new LiteralControl("</td></tr></table>"));
return(c);
}
}
catch (Exception)
{
}
return(null);
}
public Dictionary<string, string> UpdateImage(int mediaId, string style, string linkTarget)
{
legacyAjaxCalls.Authorize();
//load the control with the specified properties and render the output as a string and return it
Page page = new Page();
string path = Umbraco.Core.IO.IOHelper.ResolveUrl(Umbraco.Core.IO.SystemDirectories.Umbraco) + "/controls/Images/ImageViewer.ascx";
ImageViewer imageViewer = page.LoadControl(path) as ImageViewer;
imageViewer.MediaId = mediaId;
ImageViewer.Style _style = (ImageViewer.Style)Enum.Parse(typeof(ImageViewer.Style), style);
imageViewer.ViewerStyle = _style;
imageViewer.LinkTarget = linkTarget;
//this adds only the anchor with image to be rendered, not the whole control!
page.Controls.Add(imageViewer);
imageViewer.DataBind();
StringWriter sw = new StringWriter();
HttpContext.Current.Server.Execute(page, sw, false);
Dictionary<string, string> rVal = new Dictionary<string, string>();
rVal.Add("html", sw.ToString());
rVal.Add("mediaId", imageViewer.MediaId.ToString());
rVal.Add("width", imageViewer.FileWidth.ToString());
rVal.Add("height", imageViewer.FileHeight.ToString());
rVal.Add("url", imageViewer.MediaItemPath);
rVal.Add("alt", imageViewer.AltText);
return rVal;
}
public void Load_ControlEditor_TemplateDesignMode(System.Web.UI.Page myPage, string Page_ControlID)
{
Templates.MasterPageEditorMgr myMasterPageEditor = new Templates.MasterPageEditorMgr();
MasterPage_Lock_Control myMasterPage_Control = myMasterPageEditor.Get_MasterPage_Lock_Control(Page_ControlID);
Modules.ModuleMgr myModuleMgr = new Modules.ModuleMgr();
Modules.Component myComponent = myModuleMgr.Get_Component(myMasterPage_Control.ComponentID);
Modules.Component_Control myControl = myModuleMgr.Get_Control(myMasterPage_Control.ComponentID, Modules.Control_Type.Editor);
if (myControl.Assembly_Name != null)
{
Assembly assembly = Assembly.Load(new AssemblyName(myControl.Assembly_Name));
Type _control_type = assembly.GetType(myControl.Class_Name);
Control _control = myPage.LoadControl(_control_type, null);
List <MasterPage_Lock_Control_Property> Control_Properties = myMasterPageEditor.Get_MasterPage_Lock_Control_Properties(myMasterPage_Control.Page_ControlID);
// Load Exist Control
foreach (MasterPage_Lock_Control_Property Control_Property in Control_Properties)
{
PropertyInfo _Control_Property = _control_type.GetProperty(Control_Property.Property_Name);
switch (_Control_Property.PropertyType.FullName)
{
case "System.String":
_Control_Property.SetValue(_control, Control_Property.Property_Value, null);
break;
case "System.Int32":
_Control_Property.SetValue(_control, Convert.ToInt32(Control_Property.Property_Value), null);
break;
case "System.Boolean":
_Control_Property.SetValue(_control, Convert.ToBoolean(Control_Property.Property_Value), null);
break;
default:
_Control_Property.SetValue(_control, Control_Property.Property_Value, null);
break;
}
}
// Place PageControlID and EditMode
PropertyInfo Page_ControlID_Property = _control_type.GetProperty("Page_ControlID");
Page_ControlID_Property.SetValue(_control, Page_ControlID, null);
PropertyInfo EditMode_Property = _control_type.GetProperty("EditMode");
EditMode_Property.SetValue(_control, "TemplateDesignMode", null);
// Create Editor
PlaceHolder myPlaceHolder = (PlaceHolder)myPage.FindControl("PlaceHolder_Editor");
myPlaceHolder.Controls.Add(_control);
}
else
{
throw new Exception(string.Format("Invalid PageControl Editor.Design Mode ComponentID: {0}", myMasterPage_Control.ComponentID));
}
}
public void InvokeFunc(System.Web.UI.Page p)
{
string[] ascxVPath = { "~/Manage/I/ASCX/NodeTree.ascx", "~/Manage/I/ASCX/UserGuide.ascx" };
for (int i = 0; i < ascxVPath.Length; i++)
{
p.LoadControl(ascxVPath[i]);
}
}
public static void SaveChartImage(string controlLocation, IEnumerable data, Stream stream)
{
using (var page = new Page())
using (var control = (IReportControl)page.LoadControl("~/Reports/" + controlLocation))
{
control.DataSource = data;
control.DataBind();
control.SaveChartImage(stream);
}
}
public static string UserControlToString(string controlPath)
{
StringBuilder sb = new StringBuilder();
StringWriter stWriter = new StringWriter(sb);
HtmlTextWriter htmlWriter = new HtmlTextWriter(stWriter);
Page page = new Page();
SignForm signForm = (SignForm) page.LoadControl(controlPath);
signForm.RenderControl(htmlWriter);
return sb.ToString();
}
private string RenderView(DataTable dt)
{
StringWriter output = new StringWriter();
Page page = new Page();
orderli li = (orderli)page.LoadControl("~/Controls/orderli.ascx");
li.DataSource = dt;
page.Controls.Add(li);
HttpContext.Current.Server.Execute(page, output, false);
return output.ToString();
}
protected Control InitializeUserControl(string path)
{
Control c = null;
System.Web.UI.Page page = GetPage();
if (page != null)
{
c = page.LoadControl(path);
}
return(c);
}
private string RenderView(DataTable dt)
{
StringWriter output = new StringWriter();
Page page = new Page();
feedbackli li = (feedbackli)page.LoadControl("~/Controls/feedbackli.ascx");
li.DataSource = dt;
li.i = ((Int64) PIndex - 1) * PSize + 1;
page.Controls.Add(li);
HttpContext.Current.Server.Execute(page, output, false);
return output.ToString();
}
public override Control CreateSearchControl(Page parent)
{
UcReportParameterSearchList ctrl = (UcReportParameterSearchList)parent.LoadControl("~/Controls/ReportParameterSearch/UcReportParameterSearchList.ascx");
this.SetBaseInfo(ctrl);
ctrl.ID = "cbx_" + "Rep" + "_" + this.ParameterName.Replace("@", String.Empty).Replace(":", String.Empty);
ctrl.Expression = this.Expression;
return ctrl;
}
/// <summary>
/// 加载用户控件
/// </summary>
/// <param name="pathName"></param>
/// <returns></returns>
public string Include(string pathName)
{
try {
System.Web.UI.Page page = new System.Web.UI.Page();
UserControl ctl = (UserControl)page.LoadControl(pathName);
page.Controls.Add(ctl);
StringWriter writer = new StringWriter();
HttpContext.Current.Server.Execute(page, writer, true);
return(writer.ToString());
}
catch (Exception ex) { return(pathName + "加载失败!" + ex.Message + ex.InnerException); }
}
public override Control CreateSearchControl(Page parent)
{
UcFieldSearchCombo ctrl = (UcFieldSearchCombo)parent.LoadControl("~/Controls/FieldSearch/UcFieldSearchCombo.ascx");
this.SetBaseInfo(ctrl);
ctrl.ID = "cbx_" + ctrl.DataSourceName + "_" + this.ColumnName;
ctrl.Expression = this.Expression;
return ctrl;
}
public string GetControlHtml(string controlLocation)
{
Page page = new Page();
UserControl userControl = (UserControl)page.LoadControl(controlLocation);
userControl.EnableViewState = false;
HtmlForm form = new HtmlForm();
form.Controls.Add(userControl);
page.Controls.Add(form);
StringWriter textWriter = new StringWriter();
HttpContext.Current.Server.Execute(page, textWriter, false);
return CleanHtml(textWriter.ToString());
}
/// <summary>
/// ��ȡ�û��ؼ�
/// </summary>
/// <param name="key">�ؼ���</param>
/// <returns>�����û��ؼ�</returns>
public Control GetControl(string key)
{
Page page = new Page();
Control control = new Control();
if (PluginItems.ContainsKey(key))
{
PluginItem pluginItem = PluginItems[key];
control = page.LoadControl(pluginItem.ManagePath);
control.ID = pluginItem.Key;
}
return control;
}
/// <summary>
/// 根据路径执行ascx控件
/// </summary>
/// <param name="controlPath">控件的虚拟路径</param>
/// <returns></returns>
public static string ExecutorAscx(string controlPath,string requestQueryString)
{
MasterPage = new Page();
StringWriter outStream = new StringWriter();
Control ctl = MasterPage.LoadControl(controlPath);
if (AjaxCallChecker.isAllowExecAscx(HttpContext.Current, ctl, AscxInterceptor))
{
MasterPage.Controls.Add(ctl);
HttpContext.Current.Server.Execute(MasterPage, outStream, true);
return outStream.ToString();
}
return "Deny!";
}
private string LoadCustomControl(string controlName)
{
Page page = new Page();
UserControl userControl = (UserControl)page.LoadControl(controlName);
userControl.EnableViewState = false;
System.Web.UI.HtmlControls.HtmlForm form = new System.Web.UI.HtmlControls.HtmlForm();
form.Controls.Add(userControl);
page.Controls.Add(form);
System.IO.StringWriter textWriter = new System.IO.StringWriter();
HttpContext.Current.Server.Execute(page, textWriter, false);
return textWriter.ToString();
}
public static PropertyGroup CreatePropertyGroupFromModule(Page page, Lifelike.Data.Entities.Module m)
{
var propGroup = new PropertyGroup();
var lstCtlProps = new List<Property>();
Control c = page.LoadControl("~/" + m.Path);
propGroup.Name = m.Name;
propGroup.Type = c.GetType().ToString();
var controlProps = Reflection.GetAllPropertiesByType<Field>(c);
propGroup.Properties = CreatePropertyList(controlProps, propGroup.Properties);
return propGroup;
}
public string GetHeader()
{
// Create a new Page and add the control to it.
Page page = new Page();
UserControl ctl =
(UserControl)page.LoadControl("~/Components/Header.ascx");
page.Controls.Add(ctl);
// Render the page and capture the resulting HTML.
StringWriter writer = new StringWriter();
HttpContext.Current.Server.Execute(page, writer, false);
// Return that HTML, as a string.
return writer.ToString();
}
protected void Page_Load(object sender, EventArgs e)
{
file_message.Visible = false;
folder_message.Visible = false;
upload.Click += new EventHandler(upload_Click);
createFolder.Click += new EventHandler(createFolder_Click);
// Der Pfad wird im QueryString angegeben Default.aspx?c=files&p=test/bla/root/info.txt
string path = Page.Request.QueryString["p"];
if (!string.IsNullOrEmpty(path))
{
if (Page.Request.QueryString["f"].ToLower().Equals("true"))
{
// TODO
Page pageHolder = new Page();
UserControl viewControl = (UserControl)pageHolder.LoadControl("~/Admin/UserControls/files_detail.ascx");
Type viewControlType = viewControl.GetType();
FieldInfo field = viewControlType.GetField("Data");
field.SetValue(viewControl, DataIO.loadFilesandFolders().Element("root"));
filesPlaceHolder.Controls.Add(viewControl);
}
else
{
Page pageHolder = new Page();
UserControl viewControl = (UserControl)pageHolder.LoadControl("~/Admin/UserControls/files_directory.ascx");
Type viewControlType = viewControl.GetType();
FieldInfo field = viewControlType.GetField("Data");
field.SetValue(viewControl, DataIO.loadFilesandFolders().Element("root"));
filesPlaceHolder.Controls.Add(viewControl);
}
}
else // Hier wird das Root Verzeichnis angezeigt
{
Page pageHolder = new Page();
UserControl viewControl = (UserControl)pageHolder.LoadControl("~/Admin/UserControls/files_directory.ascx");
Type viewControlType = viewControl.GetType();
FieldInfo field = viewControlType.GetField("Data");
field.SetValue(viewControl, DataIO.loadFilesandFolders().Element("root"));
filesPlaceHolder.Controls.Add(viewControl);
}
}
public static new ASearchItem loadInto(Page page, ASearchItemDto dto)
{
SearchItem_Between searchItem = page.LoadControl(SearchItem_Between.VirtualUrl) as SearchItem_Between;
searchItem.Dto = dto;
ListItem[] temp = new ListItem[3];
temp[0] = new ListItem(Track.Property.Bpm.ToString(), ((int)Track.Property.Bpm).ToString());
temp[1] = new ListItem(Track.Property.Laenge.ToString(), ((int)Track.Property.Laenge).ToString());
temp[2] = new ListItem(Track.Property.Year.ToString(), ((int)Track.Property.Year).ToString());
searchItem.ddlSearchCategory.Items.AddRange(temp);
searchItem.ddlSearchCategory.SelectedIndex =
searchItem.ddlSearchCategory.Items.IndexOf(searchItem.ddlSearchCategory.Items.FindByValue(((int)dto.TrackProperty).ToString()));
searchItem.tbSearchPhrase2.Text = dto.SearchPhrase[1];
return searchItem;
}
public static UserControl LoadControl <Page>(string userControlPath, string id) where Page : System.Web.UI.Page, ISelfRenderingPage, new()
{
System.Web.UI.Page pageHolder = (System.Web.UI.Page) new Page();
ResourceManager rm = new ResourceManager();
rm.RenderScripts = ResourceLocationType.None;
rm.RenderStyles = ResourceLocationType.None;
rm.IDMode = IDMode.Explicit;
pageHolder.Controls.Add(rm);
id = id ?? "ID_" + Guid.NewGuid().ToString().Replace("-", "");
System.Web.UI.Control uc = pageHolder.LoadControl(userControlPath);
uc.ID = id + "_UC";
return((UserControl)uc);
}
public void Load_ControlPanel(System.Web.UI.Page myPage, PlaceHolder myPlaceHolder, string ControlID)
{
Modules.ModuleMgr myModuleMgr = new Modules.ModuleMgr();
Modules.Component_Control myControl = myModuleMgr.Get_Control(ControlID);
if (myControl.Assembly_Name != null)
{
Assembly assembly = Assembly.Load(new AssemblyName(myControl.Assembly_Name));
Type _control_type = assembly.GetType(myControl.Class_Name);
Control _control = myPage.LoadControl(_control_type, null);
// Create Control
//PlaceHolder myPlaceHolder = (PlaceHolder)myPage.FindControl(PlaceHolder_ID);
myPlaceHolder.Controls.Add(_control);
}
}
public static string RenderControlWithPostBack(string virtualPath)
{
System.Web.UI.Page page = new System.Web.UI.Page();
page.EnableViewState = false;
page.EnableEventValidation = false;
Control control = page.LoadControl(virtualPath);
StringWriter tw = new StringWriter();
HtmlForm form = new HtmlForm();
form.ID = "__t";
page.Controls.Add(form);
form.Controls.Add(control);
HttpContext.Current.Server.Execute(page, tw, true);
return(tw.ToString());
}
public void Load_ControlPanel(System.Web.UI.Page myPage, string PlaceHolder_ID, string ControlID, e2Data[] MyProperties)
{
Modules.ModuleMgr myModuleMgr = new Modules.ModuleMgr();
Modules.Component_Control myControl = myModuleMgr.Get_Control(ControlID);
if (myControl.Assembly_Name != null)
{
Assembly assembly = Assembly.Load(new AssemblyName(myControl.Assembly_Name));
Type _control_type = assembly.GetType(myControl.Class_Name);
Control _control = myPage.LoadControl(_control_type, null);
// Load Exist Control
foreach (e2Data myProperty in MyProperties)
{
PropertyInfo _Control_Property = _control_type.GetProperty(myProperty.FieldName);
switch (_Control_Property.PropertyType.FullName)
{
case "System.String":
_Control_Property.SetValue(_control, myProperty.FieldValue, null);
break;
case "System.Int32":
_Control_Property.SetValue(_control, Convert.ToInt32(myProperty.FieldValue), null);
break;
case "System.Boolean":
_Control_Property.SetValue(_control, Convert.ToBoolean(myProperty.FieldValue), null);
break;
default:
_Control_Property.SetValue(_control, myProperty.FieldValue, null);
break;
}
}
// Create Control
PlaceHolder myPlaceHolder = (PlaceHolder)myPage.FindControl(PlaceHolder_ID);
myPlaceHolder.Controls.Add(_control);
}
}
protected override void Render(HtmlTextWriter output)
{
var page = new System.Web.UI.Page();
var xmltable = (XMLViewer)page.LoadControl("/XMLViewer.ascx");
xmltable.Visible = true;
xmltable.ID = "XMLViewerID";
xmltable.xmlpath = obj.Value;
page.Controls.Add(xmltable);
string htmlstring = string.Empty;
using (var sw = new StringWriter())
{
System.Web.HttpContext.Current.Server.Execute(page, sw, false);
htmlstring = sw.ToString();
}
output.Write(htmlstring);
output.Flush();
base.Render(output);
}
/// <summary>
/// 获取Web用户控件中的内容
/// </summary>
/// <typeparam name="T">控件所基于的基础网页类型，该类必需是由<see cref="System.Web.UI.Page"/>继承而来</typeparam>
/// <param name="virtualPath">虚拟地址</param>
/// <param name="format">格式化串</param>
public static string GetUserControlString <T>(string virtualPath, params object[] format)
{
if (format.Length > 0)
{
virtualPath = string.Format(virtualPath, format);
}
System.Web.UI.Page p = Activator.CreateInstance <T>() as Page;
p.LoadControl(virtualPath);
StringWriter output = new StringWriter();
HttpContext.Current.Server.Execute(p, output, false);
return(output.ToString());
//System.Web.UI.HtmlTextWriter tw = new HtmlTextWriter(new System.IO.StringWriter());
//p.Controls.Add(((System.Web.UI.Control)System.Web.Compilation.BuildManager.CreateInstanceFromVirtualPath(virtualPath, typeof(System.Web.UI.Control))));
//p.ProcessRequest(HttpContext.Current);
//p.RenderControl(tw);
//System.IO.StringWriter sw = (System.IO.StringWriter)tw.InnerWriter;
//return sw.GetStringBuilder().ToString();
}
/// <summary>
/// Returns the HTML markup for a user control which will be created by it's virtual path and name.
/// </summary>
public static string RenderUserControl(this HtmlHelper helper, string controlVirtualPath, IEnumerable <KeyValuePair <string, object> > properties)
{
try
{
System.Web.UI.Page page = HttpContext.Current.Handler as System.Web.UI.Page;
if (page != null)
{
Control control = page.LoadControl(controlVirtualPath);
return(RenderControl(helper, control, properties));
}
else
{
Utils.Log(string.Format("Page is null when trying to render control: {0}", controlVirtualPath));
}
}
catch (Exception ex)
{
Utils.Log(string.Format("Unable to load control: {0}", controlVirtualPath), ex);
}
return(HttpUtility.HtmlEncode(string.Format("ERROR - UNABLE TO LOAD CONTROL : {0}", controlVirtualPath)));
}
/// <summary>
///
/// </summary>
/// <typeparam name="Page"></typeparam>
/// <param name="userControlPath"></param>
/// <param name="id"></param>
/// <returns></returns>
public static UserControl LoadControl <Page>(string userControlPath, string id) where Page : System.Web.UI.Page, ISelfRenderingPage, new()
{
System.Web.UI.Page pageHolder = (System.Web.UI.Page) new Page();
ResourceManager rm = new ResourceManager(true);
rm.RenderScripts = ResourceLocationType.None;
rm.RenderStyles = ResourceLocationType.None;
rm.IDMode = IDMode.Explicit;
pageHolder.Controls.Add(rm);
if (!userControlPath.StartsWith("~") && !userControlPath.StartsWith("/") && HttpContext.Current != null && HttpContext.Current.CurrentHandler is System.Web.UI.Page)
{
string dir = System.IO.Path.GetDirectoryName(HttpContext.Current.Request.CurrentExecutionFilePath).Replace("\\", "/");
userControlPath = dir + "/" + userControlPath;
}
id = id ?? BaseControl.GenerateID();
System.Web.UI.Control uc = pageHolder.LoadControl(userControlPath);
uc.ID = id;
return((UserControl)uc);
}
/// <summary>
/// 加载用户控件
/// </summary>
/// <param name="pathName"></param>
/// <returns></returns>
public string Include(string pathName)
{
try {
/*
* public static string RangerUsControl(string controlName)
* {
* StringBuilder build = new StringBuilder();
* HtmlTextWriter htmlWriter = new HtmlTextWriter(new StringWriter(build));
* UserControl uc = new UserControl();
* Control ctrl=uc.LoadControl(controlName+".ascx");//加载用户定义控件
*
* TextBox txtBox1 = ctrl.FindControl("TextBox1") as TextBox;//获得id为“TextBox1”的控件
* txtBox1.Text = "测试"; //给控件初始化
* string result;
* try
* {
* ctrl.RenderControl(htmlWriter);
* }
* catch { }
* finally
* {
* htmlWriter.Flush();
* result=build.ToString();
* }
*
* return result;//返回控件的HTML代码
* }
*/
System.Web.UI.Page page = new System.Web.UI.Page();
UserControl ctl = (UserControl)page.LoadControl(pathName);
page.Controls.Add(ctl);
StringWriter writer = new StringWriter();
HttpContext.Current.Server.Execute(page, writer, true);
return(writer.ToString());
}
catch (Exception ex) { return(pathName + "加载失败!" + ex.Message + ex.InnerException); }
}
/// <summary>
/// This method is intended to be called once during FirstRequestInitialization
/// right before LoadExtension() which is another time consuming routine.
/// By preloading the widgets asyncronously in this method, this time consuming
/// work is done in a manner that reduces the time to load the first page.
/// </summary>
/// <param name="zoneName">Typically "be_WIDGET_ZONE"</param>
public static void PreloadWidgetsAsync(string zoneName)
{
//8/16/11 RonC Method Added
//Need to access the Cache to force it to be constructed
//while we still have HttpContext.
CacheProvider cache = Blog.CurrentInstance.Cache;
// Need blogSettings to pass to Ping since the current blog instance won't
// be detectable once in a BG thread.
Guid blogId = Blog.CurrentInstance.Id;
ThreadPool.QueueUserWorkItem(delegate {
// because HttpContext is not available within this BG thread
// needed to determine the current blog instance,
// set override value here.
Blog.InstanceIdOverride = blogId;
XmlDocument doc;
// check the cache for the document. if not loaded yet, load it & put in cache
if (Blog.CurrentInstance.Cache[zoneName] == null)
{
doc = RetrieveXml(zoneName);
if (doc != null)
{
Blog.CurrentInstance.Cache[zoneName] = doc;
}
}
else
{
doc = (XmlDocument)Blog.CurrentInstance.Cache[zoneName];
}
var zone = doc.SelectNodes("//widget");
if (zone == null)
{
return;
}
System.Web.UI.Page page = new System.Web.UI.Page();
foreach (XmlNode widget in zone)
{
var fileName = string.Format("{0}Custom/Widgets/{1}/widget.ascx", Utils.ApplicationRelativeWebRoot, widget.InnerText);
try {
bool isAdminWidget = (fileName.ToLower().IndexOf("/administration/widget.ascx") >= 0);
if (!isAdminWidget || (isAdminWidget && Security.IsAuthenticated))
{
//Loading the widget control now, will cause it to be in
//memory when a real page request comes in later because
//the .Net framework will cached the control.
page.LoadControl(fileName);
}
} catch {
//mask the exceptions since we are just preloading controls
//Later when the control is loaded for a real page request
//The system will show an appropriate error.
}
}
}); //end delegate
} //PreloadWidgets
public static void Include(System.Web.UI.Page page, string controlfile)
{
page.LoadControl(controlfile).RenderControl(new HtmlTextWriter(WebContext.Current.Response.Output));
}
