protected override void OnFirstPreRender()
{
base.OnFirstPreRender();
#region options
if (!ShowTrigger)
{
OB.AddProperty("hideTrigger", true);
}
if (!EnableEdit)
{
OB.AddProperty("editable", false);
}
#endregion
#region TriggerIcon
if (TriggerIcon != TriggerIcon.None)
{
OB.AddProperty("triggerClass", TriggerIconHelper.GetName(TriggerIcon));
}
else if (!String.IsNullOrEmpty(TriggerIconUrl))
{
string className = String.Format("extaspnet_{0}_triggerbox_icon", XID);
string selector = String.Format(".x-form-field-wrap .{0}", className);
AddStartupCSS(className, StyleUtil.GetBackgroundStyle(selector, ResolveUrl(TriggerIconUrl)));
OB.AddProperty("triggerClass", className);
}
#endregion
#region TriggerClick
if (Enabled)
{
string clientClickScript = OnClientTriggerClick;
if (!String.IsNullOrEmpty(clientClickScript) && !clientClickScript.EndsWith(";"))
{
clientClickScript += ";";
}
string postbackScript = String.Empty;
if (EnablePostBack)
{
postbackScript = GetPostBackEventReference();
}
OB.AddProperty("onTriggerClick", JsHelper.GetFunction(clientClickScript + postbackScript), true);
}
#endregion
#region Specialkey
if (Enabled)
{
// 首先启用enableKeyEvents
//OB.AddProperty("enableKeyEvents", true);
OB.Listeners.AddProperty("specialkey", String.Format("function(field,e){{if(e.getKey()==e.ENTER){{{0}.onTriggerClick();e.stopEvent();}}}}", XID), true);
//OB.Listeners.AddProperty("keydown", JsHelper.GetFunction("var i=0;"), true);
}
#endregion
#region old code
//// 只禁用文本框，不禁用Trigger
//if (Readonly)
//{
// //OB.AddProperty(OptionName.Disabled, true);
// //AddAbsoluteStartupScript( String.Format("{0}.el.dom.disabled=true;", ClientID));
// //OB.Listeners.AddProperty(OptionName.Focus, String.Format("function(field){{field.blur.defer(10,field);\r\n}}"), true);
// //OB.Listeners.AddProperty(OptionName.Keydown, String.Format("function(){{return false;}}"), true);
// // 晕，最后的解决方案居然是设置 readonly=true
// OB.AddProperty(OptionName.ReadOnly, true);
// //string cssClassName = CssClass;
// //cssClassName += "x-item-disabled";
// //OB.RemoveProperty(OptionName.Cls);
// //OB.AddProperty(OptionName.Cls, cssClassName);
// //OB.AddProperty(OptionName.FocusClass, "");
//}
#endregion
string jsContent = String.Format("var {0}=new Ext.form.TriggerField({1});", XID, OB.ToString());
AddStartupScript(jsContent);
}
protected override void OnFirstPreRender()
{
base.OnFirstPreRender();
#region options
if (!ShowTrigger)
{
OB.AddProperty("hideTrigger", true);
}
if (!ShowTrigger1)
{
OB.AddProperty("hideTrigger1", true);
}
if (!ShowTrigger2)
{
OB.AddProperty("hideTrigger2", true);
}
if (!EnableEdit)
{
OB.AddProperty("editable", false);
}
#endregion
#region Trigger1Icon/Trigger2Icon
if (Trigger1Icon != TriggerIcon.None)
{
OB.AddProperty("trigger1Class", TriggerIconHelper.GetName(Trigger1Icon));
}
else if (!String.IsNullOrEmpty(Trigger1IconUrl))
{
string className = String.Format("extaspnet_{0}_twintriggerbox_icon1", XID);
string selector = String.Format(".x-form-field-wrap .x-form-twin-triggers .{0}", className);
AddStartupCSS(className, StyleUtil.GetBackgroundStyle(selector, ResolveUrl(Trigger1IconUrl)));
OB.AddProperty("trigger1Class", className);
}
if (Trigger2Icon != TriggerIcon.None)
{
OB.AddProperty("trigger2Class", TriggerIconHelper.GetName(Trigger2Icon));
}
else if (!String.IsNullOrEmpty(Trigger2IconUrl))
{
string className = String.Format("extaspnet_{0}_twintriggerbox_icon2", XID);
string selector = String.Format(".x-form-field-wrap .x-form-twin-triggers .{0}", className);
AddStartupCSS(className, StyleUtil.GetBackgroundStyle(selector, ResolveUrl(Trigger2IconUrl)));
OB.AddProperty("trigger2Class", className);
}
#endregion
#region Trigger1Click/Trigger1Click
if (Enabled)
{
string clientTrigger1ClickScript = OnClientTrigger1Click;
if (!String.IsNullOrEmpty(clientTrigger1ClickScript) && !clientTrigger1ClickScript.EndsWith(";"))
{
clientTrigger1ClickScript += ";";
}
string trigger1PostbackScript = String.Empty;
if (EnableTrigger1PostBack)
{
trigger1PostbackScript = GetPostBackEventReference("Trigger$1");
}
//string trigger1ClickScript = String.Format("function(){{{0}}}", clientTrigger1ClickScript + trigger1PostbackScript);
//// createDelegate 用来为一个Function创建一个Scope
//OB.AddProperty(OptionName.OnTrigger1Click, String.Format("({0}).createDelegate(box)", trigger1ClickScript), true);
OB.AddProperty("onTrigger1Click", JsHelper.GetFunction(clientTrigger1ClickScript + trigger1PostbackScript), true);
string clientTrigger2ClickScript = OnClientTrigger2Click;
if (!String.IsNullOrEmpty(clientTrigger2ClickScript) && !clientTrigger2ClickScript.EndsWith(";"))
{
clientTrigger2ClickScript += ";";
}
string trigger2PostbackScript = String.Empty;
if (EnableTrigger2PostBack)
{
trigger2PostbackScript = GetPostBackEventReference("Trigger$2");
}
//string trigger2ClickScript = String.Format("function(){{{0}}}", clientTrigger2ClickScript + Trigger2PostbackScript);
//// createDelegate 用来为一个Function创建一个Scope
//OB.AddProperty(OptionName.OnTrigger2Click, String.Format("({0}).createDelegate(box)", trigger2ClickScript), true);
OB.AddProperty("onTrigger2Click", JsHelper.GetFunction(clientTrigger2ClickScript + trigger2PostbackScript), true);
}
#endregion
#region Specialkey
if (Enabled)
{
// 首先启用enableKeyEvents
//OB.AddProperty("enableKeyEvents", true);
OB.Listeners.AddProperty("specialkey", String.Format("function(field,e){{if(e.getKey()==e.ENTER){{{0}.onTrigger2Click();e.stopEvent();}}}}", XID), true);
}
#endregion
#region old code
//string renderScript = String.Empty;
////// 只禁用文本框，不禁用Trigger
////if (!EnableTextBox)
////{
//// //AddAbsoluteStartupScript(String.Format("{0}.el.dom.disabled=true;", ClientJavascriptID));
//// renderScript += String.Format("{0}.el.dom.disabled=true;", ClientJavascriptID);
////}
//if (AjaxPropertyChanged("ShowTrigger1", ShowTrigger1))
//{
// AddAjaxPropertyChangedScript(String.Format("{0}.getTrigger(0).{1}();", XID, ShowTrigger1 ? "show" : "hide"));
//}
//if (AjaxPropertyChanged("ShowTrigger2", ShowTrigger2))
//{
// AddAjaxPropertyChangedScript(String.Format("{0}.getTrigger(1).{1}();", XID, ShowTrigger2 ? "show" : "hide"));
//}
//renderScript = "(function(){" + renderScript + "}).defer(20);";
//OB.Listeners.AddProperty("render", "function(component){" + renderScript + "}", true);
#endregion
string jsContent = String.Format("var {0}=new Ext.form.TwinTriggerField({1});", XID, OB.ToString());
AddStartupScript(jsContent);
}