/// <summary>
/// 将Datatable每行根据列名和对象的属性名关系对应一一赋值
/// </summary>
/// <param name="obj"></param>
/// <param name="row"></param>
/// <param name="cols"></param>
public static void ToObject(Object obj, DataRow row, DataColumnCollection cols)
{
List <string> props = UtilReflection.GetPropertNames(obj);
foreach (string prop in props)
{
if (cols.Contains(prop))
{
UtilReflection.SetValue(obj, prop, row[prop].ToString());
}
}
}
/// <summary>
/// 清除数据对象关联的数据对象,一般在获取到所需数据之后最后执行
/// </summary>
protected object ClearInclude(object entityObject, bool IsIncludeCommitTime = true, bool IsIncludeUpdateTime = true)
{
object destObject;
if (entityObject.GetType().BaseType.FullName.Equals("System.Object"))
{
destObject = Activator.CreateInstance(entityObject.GetType());
}
else
{
destObject = Activator.CreateInstance(entityObject.GetType().BaseType);
}
List <string> keysList = UtilReflection.GetPropertNames(entityObject);
PropertyInfo p, p_n;
foreach (string key in keysList)
{
p = entityObject.GetType().GetProperty(key);
p_n = destObject.GetType().GetProperty(key);
if (p_n != null)
{
if (p_n.PropertyType.FullName.Contains("Database."))
{
p_n.SetValue(destObject, null);
}
else
{
if (!IsIncludeCommitTime)
{
if (key.ToUpper().Equals("COMMITTIME"))
{
p_n.SetValue(destObject, null);
continue;
}
}
if (!IsIncludeUpdateTime)
{
if (key.ToUpper().Equals("UPDATETIME"))
{
p_n.SetValue(destObject, null);
continue;
}
}
object origin_pro = p.GetValue(entityObject);
if (origin_pro != null)
{
UtilReflection.SetValue(destObject, key, origin_pro.ToString());
}
}
}
}
return(destObject);
}
/// <summary>
/// 基本的复制同名的属性从数组到对象
/// </summary>
/// <param name="enti"></param>
protected void CopyProperties(object entityObject, HttpRequest condition)
{
NameValueCollection conForm = condition.Form;
String[] keys = conForm.AllKeys;
LinkedList <string> keysList = new LinkedList <string>(keys);
this.ClearValuelessData(keysList);
String value;
PropertyInfo propertyInfo;
foreach (string key in keysList)
{
value = condition[key];
propertyInfo = entityObject.GetType().GetProperty(key);
UtilReflection.SetValue(entityObject, key, value);
}
propertyInfo = entityObject.GetType().GetProperty("UpdateTime");
if (propertyInfo != null)
{
propertyInfo.SetValue(entityObject, DateTime.Now, null);
}
}
/// <summary>
/// 清除数据对象关联的数据对象,一般在获取到所需数据之后最后执行
/// </summary>
protected object ClearInclude(object entityObject)
{
object destObject;
if (entityObject.GetType().BaseType.FullName.Equals("System.Object"))
{
destObject = Activator.CreateInstance(entityObject.GetType());
}
else
{
destObject = Activator.CreateInstance(entityObject.GetType().BaseType);
}
List <string> keysList = UtilReflection.GetPropertNames(entityObject);
PropertyInfo p, p_n;
foreach (string key in keysList)
{
p = entityObject.GetType().GetProperty(key);
p_n = destObject.GetType().GetProperty(key);
if (p_n != null)
{
if (p_n.PropertyType.FullName.Contains("Database."))
{
p_n.SetValue(destObject, null);
}
else
{
object origin_pro = p.GetValue(entityObject);
if (origin_pro != null)
{
UtilReflection.SetValue(destObject, key, origin_pro.ToString());
}
}
}
}
return(destObject);
}