private void InitByPath()
{
if (this.uc == null && this.Path.IsNotEmpty())
{
if (this.Page != null)
{
var path = this.Path;
if (!path.StartsWith("~") && !path.StartsWith("/") && HttpContext.Current != null && HttpContext.Current.CurrentHandler is System.Web.UI.Page)
{
var dir = System.IO.Path.GetDirectoryName(HttpContext.Current.Request.CurrentExecutionFilePath).Replace("\\", "/");
path = dir + "/" + path;
}
this.uc = (UserControl)this.Page.LoadControl(path);
if (this.UserControlID.IsNotEmpty())
{
this.uc.ID = this.UserControlID;
}
#if NET40
this.uc.ClientIDMode = this.UserControlClientIDMode;
#endif
this.AfterUCAdd(this.uc);
}
else
{
this.uc = UserControlRenderer.LoadControl(this.Path, this.UserControlID.IsNotEmpty() ? this.UserControlID : null);
#if NET40
this.uc.ClientIDMode = this.UserControlClientIDMode;
#endif
}
}
}
/// <summary>
///
/// </summary>
/// <param name="config"></param>
/// <returns></returns>
public virtual string Build(UserControlRendrerConfig config)
{
string id = config.UserControlId ?? BaseControl.GenerateId();
UserControl uc = UserControlRenderer.LoadControl(config.UserControlPath, id);
uc.ClientIDMode = config.UserControlClientIDMode;
Page pageHolder = uc.Page;
BaseControl controlToRender = null;
if (config.ControlIdToRender.IsEmpty() && !config.SingleControl)
{
Container ct = new Container {
ID = id + "_ct", IDMode = IDMode.Static
};
pageHolder.Controls.Add(ct);
ct.ContentControls.Add(uc);
controlToRender = ct;
}
else
{
pageHolder.Controls.Add(uc);
BaseControl c;
if (config.SingleControl)
{
c = Ext.Net.Utilities.ControlUtils.FindControl <BaseControl>(uc);
}
else
{
c = Ext.Net.Utilities.ControlUtils.FindControl <BaseControl>(pageHolder, config.ControlIdToRender);
}
if (c == null)
{
if (config.SingleControl)
{
throw new Exception("Cannot find the Ext.Net control in the view");
}
else
{
throw new Exception("Cannot find the control with ID=" + config.ControlIdToRender);
}
}
controlToRender = c;
if (!controlToRender.HasOwnIDMode)
{
controlToRender.IDMode = IDMode.Static;
}
}
config.OnBeforeRender(new ComponentAddedEventArgs(controlToRender));
return(config.Index.HasValue ? controlToRender.ToScript(config.Mode, config.Element, config.Index.Value, true) : controlToRender.ToScript(config.Mode, config.Element, true));
}
/// <summary>
///
/// </summary>
/// <param name="userControlPath"></param>
/// <param name="controlIdToRender"></param>
/// <param name="mode"></param>
/// <param name="element"></param>
/// <param name="index"></param>
/// <returns></returns>
public virtual string Build(string userControlPath, string controlIdToRender, RenderMode mode, string element, int?index)
{
string id = "ID_" + Guid.NewGuid().ToString().Replace("-", "");
UserControl uc = UserControlRenderer.LoadControl(userControlPath, id);
Page pageHolder = uc.Page;
XControl controlToRender = null;
if (controlIdToRender.IsEmpty())
{
Container ct = new Container {
ID = id, IDMode = IDMode.Explicit
};
pageHolder.Controls.Add(ct);
ct.ContentControls.Add(uc);
controlToRender = ct;
}
else
{
pageHolder.Controls.Add(uc);
XControl c = Ext.Net.Utilities.ControlUtils.FindControl <XControl>(pageHolder, controlIdToRender);
if (c == null)
{
throw new Exception("Cannot find the control with ID=" + controlIdToRender);
}
controlToRender = c;
if (controlToRender.IDMode == IDMode.Inherit)
{
controlToRender.IDMode = IDMode.Explicit;
}
}
return(index.HasValue ? controlToRender.ToScript(mode, element, index.Value, true) : controlToRender.ToScript(mode, element, true));
}
public static string ToConfig(string path, string userControlId, Ext.Net.UserControlLoader.ComponentAddedEventHandler componentPreRender, bool registerResources)
{
return(ComponentLoader.ToConfig(UserControlRenderer.LoadControl(path, userControlId), componentPreRender, registerResources));
}
public static string ToConfig(string path, string userControlId, bool registerResources)
{
return(ComponentLoader.ToConfig(UserControlRenderer.LoadControl(path, userControlId), registerResources));
}
public static string ToConfig(string path, string userControlId)
{
return(ComponentLoader.ToConfig(UserControlRenderer.LoadControl(path, userControlId)));
}
public static void Render(string path, string userControlId, Ext.Net.UserControlLoader.ComponentAddedEventHandler componentPreRender, bool registerResources)
{
ComponentLoader.Render(UserControlRenderer.LoadControl(path, userControlId), componentPreRender, registerResources);
}
public static void Render(string path, string userControlId, bool registerResources)
{
ComponentLoader.Render(UserControlRenderer.LoadControl(path, userControlId), registerResources);
}
public static void Render(string path, string userControlId)
{
ComponentLoader.Render(UserControlRenderer.LoadControl(path, userControlId));
}
public static string ToConfig(string path, Ext.Net.UserControlLoader.ComponentAddedEventHandler componentPreRender)
{
return(ComponentLoader.ToConfig(UserControlRenderer.LoadControl(path), componentPreRender));
}
public static void Render(string path, Ext.Net.UserControlLoader.ComponentAddedEventHandler componentPreRender)
{
ComponentLoader.Render(UserControlRenderer.LoadControl(path), componentPreRender);
}
/// <summary>
///
/// </summary>
/// <param name="userControlPath"></param>
/// <param name="id"></param>
/// <returns></returns>
public static UserControl LoadControl(string userControlPath, string id)
{
return(UserControlRenderer.LoadControl <SelfRenderingPage>(userControlPath, id));
}
/// <summary>
///
/// </summary>
/// <typeparam name="Page"></typeparam>
/// <param name="userControlPath"></param>
/// <returns></returns>
public static UserControl LoadControl <Page>(string userControlPath) where Page : System.Web.UI.Page, ISelfRenderingPage, new()
{
return(UserControlRenderer.LoadControl <Page>(userControlPath, null));
}
public static string ToJson(string path)
{
return(ComponentLoader.ToJson(UserControlRenderer.LoadControl(path)));
}