public void OnChange(string virtualPath)
{
if (IsIgnore(virtualPath))
{
return;
}
lock (_syncObject)
{
try
{
var htmlVirtualPath = MapHtmlVirtualPath(virtualPath);
XPCAssembly.Delete(htmlVirtualPath);//删除程序集
}
catch (Exception ex)
{
throw ex;
}
finally
{
//清空缓存
XamlUtil.RecoverMemory();
}
}
}
public void OnChange(string virtualPath)
{
lock (_syncObject)
{
try
{
var coder = XPCCoder.Create(virtualPath);
if (coder == null)
{
return;
}
coder.Generate();
XPCAssembly.Delete(coder.VirtualPath);//删除程序集
}
catch (Exception ex)
{
throw ex;
}
finally
{
//清空缓存
XamlUtil.RecoverMemory();
}
}
}
private static string GetTemplateCode(object obj, string templatePropertyName)
{
var objType = XamlUtil.GetObjectType(obj);
var factory = _getTemplateCodeFactory(objType)(templatePropertyName);
return(factory.GetTemplateCode(obj, templatePropertyName));
}
private void InitCode()
{
this.GICode = string.Empty;
this.GCode = string.Empty;
this.UserCode = string.Empty;
if (string.IsNullOrEmpty(this.PageCode))
{
return;
}
var node = XamlUtil.GetNode(this.PageCode);
if (node == null)
{
this.PageCode = string.Empty; //没有节点，证明不是xaml文件
}
var baseComponentType = node.MapComponentType();
if (baseComponentType == null)
{
return;
}
var className = GetClassName(this.VirtualPath);
var connectedObjects = new List <ConnectedObject>();
ParseConnectedObjects(node, connectedObjects);
this.GICode = GetCode_g_i(connectedObjects, baseComponentType, className, this.VirtualPath);
this.GCode = GetCode_g(connectedObjects, baseComponentType, className);
this.UserCode = GetCode_user(baseComponentType, className);
}
public static XPCCoder Create(string virtualPath)
{
var code = PageUtil.GetRawCode(virtualPath);
if (!XamlUtil.IsDeclareXaml(code))
{
return(null);
}
return(new XPCCoder(virtualPath));
}
private bool ProcessProxy()
{
var proxy = GetComponent() as PageProxy;
if (proxy != null)
{
proxy.LoadPinned();
XamlUtil.UsingRender((brush) =>
{
proxy.OnLoad(); //OnLoad的触发，必须在呈现环境初始化之后进行
proxy.Process(this.PageContext);
});
return(true);
}
return(false);
}
protected override object CallWebMethod(object[] args)
{
//在处理事件之前，先加载固化值
UIElement component = this.GetComponent() as UIElement;
if (component == null)
{
throw new XamlException("无法处理事件，组件不是" + typeof(UIElement).FullName);
}
component.LoadPinned();
object result = null;
XamlUtil.UsingRender((brush) =>
{
component.OnLoad();
result = CallWebMethod(component, args);
});
return(result);
}
private static string GetPageCode(UIElement element, string error)
{
//在获取页面代码之前，先加载固化值
element.LoadPinned();
if (!string.IsNullOrEmpty(error))
{
SetError(element, error);
}
var code = string.Empty;
XamlUtil.UsingRender((brush) =>
{
element.OnLoad(); //OnLoad的触发，必须在呈现环境初始化之后进行
AppendLanguage(brush);
element.Render(brush);
code = brush.GetCode();
});
return(code);
}
public string GetTemplateCode(object obj, string templatePropertyName)
{
var objType = XamlUtil.GetObjectType(obj);
return(_getTemplateCode(objType)(templatePropertyName));
}
