public Com_Count FirstOrDefaultByTargetIdAndCategoryId(Guid targetId, string categoryId)
{
var list = this.FindByProperties(Where.Create().Eq("TargetId", targetId).Eq("CategoryId", categoryId));
if (IValidatorTool.IsEmpty(list))
{
return(null);
}
return(list[0]);
}
public static T RequestParam <T>(string parameterName, T defaultValue = default(T))
{
IValidatorTool validator = ToolFactory.CreateIValidatorTool();
var srcRequestValue = Request[parameterName];
if (validator.IsEmpty(srcRequestValue))
{
return(default(T));
}
T value = ToolFactory.CreateIProgramTool().ChanageType <T>(srcRequestValue);
if (value == null && defaultValue != null)
{
return(defaultValue);
}
return(value);
}
/// <summary>
/// 从匹配的目标路由集合中查找匹配的目标路由
/// </summary>
/// <param name="formRouteData">源路由数据</param>
/// <returns>配置的目标路由数据</returns>
public AbstractMethodRouteData FindRouteData(MethodFormRouteData formRouteData)
{
var baseRouteData = base.FindRouteData(formRouteData);
if (IValidatorTool.IsEmpty(baseRouteData))
{
throw new Exception(string.Format("没有查找到{0},相关的映射方法", formRouteData.Form));
}
if (baseRouteData.Count == 1)
{
return((AbstractMethodRouteData)baseRouteData[0]);
}
var methodFormRouteData = (MethodFormRouteData)formRouteData;
List <AbstractMethodRouteData> methodRouteDatas = new List <AbstractMethodRouteData>(baseRouteData.Count);
foreach (var item in baseRouteData)
{
methodRouteDatas.Add((AbstractMethodRouteData)item);
}
IList <AbstractMethodRouteData> routeDatas = this.FindMaxMatchRouteDatas(methodFormRouteData, methodRouteDatas);
if (IValidatorTool.IsEmpty(routeDatas))
{
throw new Exception(string.Format("没有查找到{0},相关的映射方法", methodFormRouteData.Form));
}
if (routeDatas.Count > 1)
{
StringBuilder sb = new StringBuilder();
sb.AppendFormat("{0},查找到多个映射方法", methodFormRouteData.Form);
foreach (var item in routeDatas)
{
var reflectorRouteData = (AbstractMethodRouteData)item;
sb.AppendLine(reflectorRouteData.ServiceType.FullName + "." + reflectorRouteData.MethodInfo.Name);
}
throw new Exception(sb.ToString());
}
return(routeDatas[0]);
}
