private void OnPageInitComplete(object sender, EventArgs e)
{
StaticCallBackProxy.RegisterStaticCallbackProxyControl(this.Page);
if (InvokeWithoutViewState)
{
Type baseType = ScriptControlHelper.GetBasePageTypeInfo(this.Page.GetType());
string callbackControlID = HttpContext.Current.Request["__CALLBACKID"];
if (string.IsNullOrEmpty(callbackControlID) == false)
{
try
{
baseType.GetMethod("PrepareCallback",
BindingFlags.Instance | BindingFlags.NonPublic).Invoke(this.Page, new object[] { callbackControlID });
baseType.GetMethod("RenderCallback",
BindingFlags.Instance | BindingFlags.NonPublic).Invoke(this.Page, null);
}
finally
{
HttpContext.Current.Response.End();
}
}
}
}
/// <summary>
/// 获取客户端脚本控件所需脚本资源引用集合
/// Gets the script references for this control
/// </summary>
/// <returns>脚本资源引用集合</returns>
protected virtual IEnumerable <ScriptReference> GetScriptReferences()
{
if (!IsRenderScript)
{
return(null);
}
return(ScriptControlHelper.GetScriptReferences(this.GetType(), this.ScriptPath));
}
/// <summary>
/// Gets the script references for this control
/// </summary>
/// <returns></returns>
protected override IEnumerable <ScriptReference> GetScriptReferences()
{
//if (!Visible || ReadOnly) return null;
if (!Visible)
{
return(null);
}
return(ScriptControlHelper.GetScriptReferences(this.GetType(), this.ScriptPath));
}
/// <summary>
/// 重载OnInit，增加事件
/// </summary>
/// <param name="e">事件参数</param>
protected override void OnInit(EventArgs e)
{
ScriptControlHelper.CheckOnlyRenderSelf(this, this.RenderMode);
if (Page != null)
{
Page.InitComplete += new EventHandler(OnPageInitComplete);
}
base.OnInit(e);
if (Page != null)
{
Page.PreLoad += new EventHandler(OnPagePreLoad);
Page.PreRenderComplete += new EventHandler(OnPagePreRenderComplete);
}
}
/// <summary>
/// Ensures a ScriptManager exists on the Page for this Control
/// </summary>
private void EnsureScriptManager()
{
ScriptControlHelper.EnsureScriptManager(ref this._scriptManager, this.Page);
//if (_scriptManager == null)
//{
// _scriptManager = ScriptManager.GetCurrent(Page);
// if (_scriptManager == null)
// {
// ExceptionHelper.TrueThrow(this.Page.Form.Controls.IsReadOnly, Resources.DeluxeWebResource.E_NoScriptManager);
// _scriptManager = new ScriptManager();
// _scriptManager.ScriptMode = ScriptMode.Release;
// _scriptManager.EnableScriptGlobalization = true;
// this.Page.Form.Controls.Add(_scriptManager);
// //throw new HttpException(Resources.DeluxeWebResource.E_NoScriptManager);
// }
//}
}
/// <summary>
/// Ensures a ScriptManager exists on the Page for this Control
/// </summary>
private void EnsureScriptManager()
{
ScriptControlHelper.EnsureScriptManager(ref this._scriptManager, this.Page);
}
/// <summary>
/// 在页面Load之前，确保ScriptManager加载
/// </summary>
/// <param name="sender">事件触发对象</param>
/// <param name="e">事件参数</param>
protected virtual void OnPagePreLoad(object sender, EventArgs e)
{
//EnsureScriptManager();
ScriptControlHelper.EnsureScriptManager(ref this._scriptManager, this.Page);
}
/// <summary>
/// 重载OnInit，增加事件
/// </summary>
/// <param name="e">事件参数</param>
protected override void OnInit(EventArgs e)
{
ScriptControlHelper.CheckOnlyRenderSelf(this, this.RenderMode);
base.OnInit(e);
}
