/// <summary> /// 添加脚本 /// 相同控件的脚本合并在一起([email protected] 2008-7-4) /// </summary> /// <param name="control"></param> /// <param name="script"></param> /// <param name="extraScript"></param> public void AddStartupScript(ControlBase control, string script, string extraScript) { ScriptBlock cs = new ScriptBlock(control, script); ScriptBlock existBlock = GetStartupScript(control); if (existBlock == null) { _startupScriptBlockList.Add(cs); } else { existBlock.Script += script; //existBlock.ExtraScript += extraScript; } }
/// <summary> /// 添加脚本 /// 相同控件的脚本合并在一起([email protected] 2008-7-4) /// </summary> /// <param name="control"></param> /// <param name="script"></param> /// <param name="extraScript"></param> public void AddStartupScript(Control control, string script, string extraScript) { ScriptBlock cs = new ScriptBlock(control, script); //// modified by leizhang5 @2008-6-2 //// 如果control == null, 则后添加的脚本先渲染(也就是说:子控件相关的脚本先于父控件执行) //if (control == null) //{ // _startupScriptBlockList.Insert(0, cs); //} //else //{ ScriptBlock existBlock = GetStartupScript(control); if (existBlock == null) { _startupScriptBlockList.Add(cs); } else { existBlock.Script += script; existBlock.ExtraScript += extraScript; } //} }
/// <summary> /// 渲染 HTML 之前调用(页面第一次加载或者普通回发) /// </summary> protected override void OnFirstPreRender() { base.OnFirstPreRender(); // 不渲染,此控件只作为中间转化层 RenderWrapperNode = false; AddStartupScript(String.Empty); // 一个UserControlConnector里面可能放多个UserControl, // 每个UserControl中的所有直接子节点都不要即时渲染 StringBuilder sb = new StringBuilder(); foreach (Control userControl in Controls) { if (userControl is UserControl) { // 用户控件中的FineUI控件(x1,x4,x6) sb.AppendFormat("{0},", GetControlIds(userControl.Controls)); // 用户控件里面的都不要即时渲染 foreach (Control c in userControl.Controls) { ControlBase childControl = c as ControlBase; if (childControl != null) { childControl.RenderWrapperNode = false; } } } } // 重新设置父节点的注册脚本 ControlBase parentControl = Parent as ControlBase; if (parentControl != null) { ScriptBlock cs = ResourceManager.Instance.GetStartupScript(parentControl); cs.Script = GetResolveScript(cs.Script, sb.ToString().TrimEnd(',')); } //// 目前只处理第一个子控件,其他的舍弃 //UserControl userControl = GetFirstChildUserControl(Controls); //if (userControl != null) //{ // // 用户控件里面的都不要即时渲染 // foreach (Control c in userControl.Controls) // { // ControlBase childControl = c as ControlBase; // if (childControl != null) // { // childControl.RenderWrapperNode = false; // } // } // // 重新设置父节点的注册脚本 // ControlBase parentControl = Parent as ControlBase; // if (parentControl != null) // { // ScriptBlock cs = ResourceManager.Instance.GetStartupScript(parentControl); // cs.Script = GetResolveScript(cs.Script, GetControlIds(userControl.Controls)); // } //} }