private static ScriptContainerControl GetHeaderEndScriptContainerControl(Page page)
{
ScriptContainerControl ctr = (ScriptContainerControl)page.Header.FindControl(_C_HEADER_END_SCRIPT_CONTROL_ID);
if (ctr == null)
{
ctr = new ScriptContainerControl();
ctr.ID = _C_HEADER_END_SCRIPT_CONTROL_ID;
page.Header.Controls.Add(ctr);
}
return(ctr);
}
/// <summary>
/// 在body开始后注册Script文件
/// </summary>
/// <param name="page">当前页面</param>
/// <param name="scriptUrl">script文件url路径</param>
/// <remarks>在body开始后注册Script</remarks>
public static void RegisterScriptManagerScript(Page page, string scriptUrl)
{
ScriptContainerControl ctr = GetScriptContainerControl(page);
ctr.Add(scriptUrl, ScriptPositionMode.ScriptManager);
}
/// <summary>
/// 在Head结束前注册Script文件
/// </summary>
/// <param name="page">当前页面</param>
/// <param name="scriptUrl">script文件url路径</param>
/// <remarks>在Head之间注册Script</remarks>
public static void RegisterHeaderEndScript(Page page, string scriptUrl)
{
ScriptContainerControl ctr = GetHeaderEndScriptContainerControl(page);
ctr.Add(scriptUrl, ScriptPositionMode.Header);
}