/// <summary>f
/// Gets the <see cref="DataModelColumnAttribute"/> having the
/// specified name and naming type.
/// </summary>
/// <param name="propertyNameOrColumnName"></param>
/// <param name="keyType"></param>
/// <returns></returns>
public DataModelColumnAttribute this[string propertyNameOrColumnName, FieldMappingKeyType keyType]
{
get
{
switch (keyType)
{
case FieldMappingKeyType.ClrMember:
return(this.FieldMappings[propertyNameOrColumnName]);
case FieldMappingKeyType.DbColumn:
return(this.GetFieldMappingByDbColumnName(propertyNameOrColumnName));
}
return(null);
}
}
/// <summary>
/// Constructs a SortItem using the specified field name.
/// </summary>
/// <param name="fieldName"></param>
/// <param name="keyType">
/// Determines whether to match the field
/// name on the CLR member name or on the DB column
/// name.
/// </param>
/// <param name="sortDirection"></param>
public SortItem(string fieldName, FieldMappingKeyType keyType, Sort sortDirection)
{
FieldName = fieldName;
FindFieldMappingKeyType = keyType;
SortDirection = sortDirection;
}
/// <summary>
/// Constructs a SortItem using the specified field name.
/// The <paramref name="keyType"/> parameter determines
/// whether to match the field name on the CLR member name
/// or on the DB column name.
/// </summary>
/// <param name="fieldName"></param>
/// <param name="keyType">
/// Determines whether to match the field
/// name on the CLR member name or on the DB column
/// name.
/// </param>
public SortItem(string fieldName, FieldMappingKeyType keyType)
: this(fieldName, keyType, Sort.Ascending)
{
}
/// <summary>
/// Adds a field to the OrderBy collection
/// </summary>
/// <param name="fieldName"></param>
/// <param name="keyType"></param>
/// <param name="sortOrder"></param>
/// <returns></returns>
public DataModelQuery <TModel> AddSortItem(string fieldName, FieldMappingKeyType keyType, Sort sortOrder)
{
(OrderBy ?? (OrderBy = new List <SortItem>()))
.Add(new SortItem(fieldName, keyType, sortOrder));
return(this);
}
/// <summary>
/// Adds a field to the OrderBy collection
/// </summary>
/// <param name="fieldName"></param>
/// <param name="keyType"></param>
/// <returns></returns>
public new DataModelQuery <TModel> AddSortItem(string fieldName, FieldMappingKeyType keyType)
{
return(AddSortItem(fieldName, keyType, Sort.Ascending));
}
/// <summary>
/// Constructs a QueryCondition<T> object using the specified
/// parameters for describing the nature and for binding to the query.
/// </summary>
/// <param name="mapBy"></param>
/// <param name="query"></param>
// ReSharper disable SuggestBaseTypeForParameter
public DataModelQueryCondition(FieldMappingKeyType mapBy, DataModelQuery <TModel> query)
// ReSharper restore SuggestBaseTypeForParameter
{
_returnQuery = query;
FindFieldMappingBy = mapBy;
}
