internal void AutoMapColumnsAction <T>(params Expression <Func <T, object> >[] ignorePropertyExpressions)
{
VerifyAutoMapAlreadyCalled();
var properties = ReflectionHelper.GetProperties(_data.Item.GetType());
var ignorePropertyNames = new HashSet <string>();
if (ignorePropertyExpressions != null)
{
foreach (var ignorePropertyExpression in ignorePropertyExpressions)
{
var ignorePropertyName = new PropertyExpressionParser <T>(_data.Item, ignorePropertyExpression).Name;
ignorePropertyNames.Add(ignorePropertyName);
}
}
foreach (var property in properties)
{
var ignoreProperty = ignorePropertyNames.SingleOrDefault(x => x.Equals(property.Value.Name, StringComparison.CurrentCultureIgnoreCase));
if (ignoreProperty != null)
{
continue;
}
//valid DataColumn attribute to skip no operate column.
var ats = property.Value.Attributes;
var cts = property.Value.GetCustomAttributes(true);
bool isBreak = false;
foreach (var attr in cts)
{
IgnoreAttribute ign = attr as IgnoreAttribute;
if (ign != null)
{
isBreak = true;
break;
}
}
if (isBreak)
{
continue;
}
var propertyType = ReflectionHelper.GetPropertyType(property.Value);
var propertyValue = ReflectionHelper.GetPropertyValue(_data.Item, property.Value);
ColumnAction(property.Value.Name, propertyValue, propertyType, DataTypes.Object, 0);
}
}
internal void ColumnValueAction <T>(Expression <Func <T, object> > expression, DataTypes parameterType, int size)
{
var parser = new PropertyExpressionParser <T>(_data.Item, expression);
ColumnAction(parser.Name, parser.Value, parser.Type, parameterType, size);
}
