/* System.Web.UI.HtmlControls
* Authors
* Leen Toelen (toelen@hotmail.com)
*/
using System;
using System.Web;
using System.Web.UI;
namespace System.Web.UI.HtmlControls{
public class HtmlForm : HtmlContainerControl{
private static string SmartNavIncludeScriptKey = "SmartNavIncludeScript";
public HtmlForm(): base("form"){}
protected override void RenderAttributes(HtmlTextWriter writer){
writer.WriteAttribute("name", RenderedName);
Attributes.Remove("name");
writer.WriteAttribute("method", Method);
Attributes.Remove("method");
//writer.WriteAttribute("action", Action, true);
//Attributes.Remove("action");
if (Enctype != null){
writer.WriteAttribute ("enctype", Enctype);
Attributes.Remove ("enctype");
}
// string clientOnSubmit = Page.ClientOnSubmitEvent;
// if (clientOnSubmit != null && clientOnSubmit.Length > 0){
// if (Attributes["onsubmit"] != null){
// clientOnSubmit = String.Concat(clientOnSubmit,Attributes["onsubmit"]);
// Attributes.Remove("onsubmit");
// }
// writer.WriteAttribute("language","javascript");
// writer.WriteAttribute("onsubmit",clientOnSubmit);
// }
if (ID == null){
writer.WriteAttribute("id",ClientID);
}
base.RenderAttributes(writer);
}
protected override void Render(HtmlTextWriter output){
if (Page.SmartNavigation == false){
base.Render (output);
return;
}
((IAttributeAccessor) this).SetAttribute("_smartNavigation","true");
HttpBrowserCapabilities browserCap = Context.Request.Browser;
if (browserCap.Browser.ToLower() != "ie" && browserCap.MajorVersion < 5){
base.Render(output);
return;
}
output.WriteLine("");
if (browserCap.MinorVersion < 0.5 && browserCap.MajorVersion != 5)
Page.RegisterClientScriptFile("SmartNavIncludeScript","JScript","SmartNavIE5.js");
else if (Page.IsPostBack) Page.RegisterClientScriptFile("SmartNavIncludeScript","JScript","SmartNav.js");
base.Render(output);
}
protected override void RenderChildren (HtmlTextWriter writer)
{
Page.OnFormRender (writer,ClientID);
base.RenderChildren (writer);
Page.OnFormPostRender (writer,ClientID);
}
protected override void OnInit(EventArgs e){
base.OnInit(e);
Page.RegisterViewStateHandler();
}
internal string Action{
get{
string executionFilePath = Context.Request.CurrentExecutionFilePath;
string filePath = Context.Request.FilePath;
string attr;
if (String.ReferenceEquals(executionFilePath, filePath) == true){
attr = filePath;
int lastSlash = attr.LastIndexOf('/');
if (lastSlash >= 0)
attr = attr.Substring(lastSlash + 1);
}
else{
attr = System.Web.Util.UrlUtils.MakeRelative(filePath,executionFilePath);
}
string queryString = Context.Request.QueryStringRaw;
if (queryString != null && queryString.Length > 0)
attr = String.Concat(attr, '?', queryString);
return attr;
}
}
public string Enctype{
get{
string attr = Attributes["enctype"];
if (attr != null){
return attr;
}
return null;
}
set{
Attributes["enctype"] = AttributeToString(value);
}
}
public string Method{
get{
string attr = Attributes["method"];
if (attr != null){
return attr;
}
return "post";
}
set{
Attributes["method"] = AttributeToString(value);
}
}
public string Target{
get{
string attr = Attributes["target"];
if (attr != null){
return attr;
}
return String.Empty;
}
set{
Attributes["target"] = AttributeToString(value);
}
}
public virtual string Name{
get{
string attr = Attributes["name"];
if (attr != null){
return attr;
}
return String.Empty;
}
set {
Attributes ["Name"] = value;
}
}
internal string RenderedName{
get{
string attr = Name;
if (attr.Length > 0){
return attr;
}
return UniqueID;
}
}
} // class HtmlForm
} // namespace System.Web.UI.HtmlControls