public void SetPropertyValue(ToEntity target, string propertyName, string strValue)
{
var property = ToCache.PropertyDic[propertyName];
Type PropertyType = EntityTypesCacheItem.GetRealType(property.PropertyType);
if (ToCache.IsEnumProperty(propertyName))
{
var EnumValue = System.Enum.Parse(PropertyType, strValue);
_ToSeter.SetValue(target, propertyName, EnumValue);
return;
}
if (PropertyType == typeof(string))
{
_ToSeter.SetValue(target, propertyName, strValue);
return;
}
if (EntityTypesCacheItem.IsNullableType(PropertyType))
{
var value = new NullableConverter(PropertyType).ConvertFrom(strValue);
_ToSeter.SetValue(target, propertyName, value);
return;
}
var SimplyValue = Convert.ChangeType(strValue, PropertyType);
_ToSeter.SetValue(target, propertyName, SimplyValue);
}
/// <summary>
/// 根据名称获得属性值
/// </summary>
/// <param name="propertyName"></param>
/// <param name="model"></param>
/// <returns></returns>
private object GetProperty2Sql(T model, string propertyName)
{
if (TypeCache.IsListProperty(propertyName))
{
x.Say(" 发现了List类型的数据：" + propertyName);
return(null);
}
//if (TypeCache.IsListProperty(propertyName))
// return null;
var Property = TypeCache.PropertyDic[propertyName];
Type PropertyType;
Type PropertyTypeReal;
object PropertyValue = null;
PropertyType = Property.PropertyType;
if (TypeCache.IsEnumProperty(propertyName))
{
var EnumValue = _PropertyValueGeter.GetValue(model, propertyName);
x.Say(" 发现了枚举类型的数据：" + propertyName);
return(Convert.ToInt32(EnumValue));
}
if (EntityTypesCacheItem.IsNullableType(PropertyType))
{
PropertyValue = _PropertyValueGeter.GetValue(model, propertyName);
if (null == PropertyValue)
{
return(null);
}
PropertyTypeReal = EntityTypesCacheItem.GetRealType(PropertyType);
//日期时间，加前后引号
if (typeof(DateTime) == PropertyTypeReal)
{
return("'" + PropertyValue.ToString() + "'");
}
}
//字符串，加前后引号
if (typeof(String) == PropertyType)
{
PropertyValue = _PropertyValueGeter.GetValue(model, propertyName);
if (null == PropertyValue)
{
return(null);
}
if (0 == ((string)PropertyValue).Length)
{
return(null);
}
PropertyValue = ((string)PropertyValue).Replace("\'", "\'");
return("'" + PropertyValue + "'");
}
PropertyValue = _PropertyValueGeter.GetValue(model, propertyName);
return(PropertyValue);
}