/// <summary>Orders the query results by the specified criteria and skips a specified number of results.</summary>
/// <returns>
/// A new <see cref="T:System.Data.Entity.Core.Objects.ObjectQuery`1" /> instance that is equivalent to the original instance with both ORDER BY and SKIP applied.
/// </returns>
/// <param name="keys">The key columns by which to order the results.</param>
/// <param name="count">The number of results to skip. This must be either a constant or a parameter reference.</param>
/// <param name="parameters">An optional set of query parameters that should be in scope when parsing.</param>
/// <exception cref="T:System.ArgumentNullException">Any argument is null.</exception>
/// <exception cref="T:System.ArgumentException"> keys is an empty string or count is an empty string.</exception>
public ObjectQuery <T> Skip(string keys, string count, params ObjectParameter[] parameters)
{
Check.NotEmpty(keys, "keys");
Check.NotEmpty(count, "count");
Check.NotNull(parameters, "parameters");
return(new ObjectQuery <T>(EntitySqlQueryBuilder.Skip(QueryState, Name, keys, count, parameters)));
}
/// <summary>Orders the query results by the specified criteria and skips a specified number of results.</summary>
/// <returns>
/// A new <see cref="T:System.Data.Entity.Core.Objects.ObjectQuery`1" /> instance that is equivalent to the original instance with both ORDER BY and SKIP applied.
/// </returns>
/// <param name="keys">The key columns by which to order the results.</param>
/// <param name="count">The number of results to skip. This must be either a constant or a parameter reference.</param>
/// <param name="parameters">An optional set of query parameters that should be in scope when parsing.</param>
/// <exception cref="T:System.ArgumentNullException">Any argument is null.</exception>
/// <exception cref="T:System.ArgumentException"> keys is an empty string or count is an empty string.</exception>
public ObjectQuery <T> Skip(
string keys,
string count,
params ObjectParameter[] parameters)
{
Check.NotEmpty(keys, nameof(keys));
Check.NotEmpty(count, nameof(count));
Check.NotNull <ObjectParameter[]>(parameters, nameof(parameters));
return(new ObjectQuery <T>(EntitySqlQueryBuilder.Skip(this.QueryState, this.Name, keys, count, parameters)));
}
/// <summary>
/// This query-builder method creates a new query whose results are the
/// results of this query, ordered by some criteria and with the specified
/// number of results 'skipped', or paged-over.
/// </summary>
/// <param name="keys">
/// The sort keys.
/// </param>
/// <param name="count">
/// Specifies the number of results to skip. This must be either a constant or
/// a parameter reference.
/// </param>
/// <param name="parameters">
/// An optional set of query parameters that should be in scope when parsing.
/// </param>
/// <returns>
/// a new ObjectQuery instance.
/// </returns>
/// <exception cref="ArgumentNullException">
/// If any argument is null.
/// </exception>
/// <exception cref="ArgumentException">
/// If the sort key or skip count command text is empty.
/// </exception>
public ObjectQuery <T> Skip(string keys, string count, params ObjectParameter[] parameters)
{
EntityUtil.CheckArgumentNull(keys, "keys");
EntityUtil.CheckArgumentNull(count, "count");
EntityUtil.CheckArgumentNull(parameters, "parameters");
if (StringUtil.IsNullOrEmptyOrWhiteSpace(keys))
{
throw EntityUtil.Argument(System.Data.Entity.Strings.ObjectQuery_QueryBuilder_InvalidSortKeyList, "keys");
}
if (StringUtil.IsNullOrEmptyOrWhiteSpace(count))
{
throw EntityUtil.Argument(System.Data.Entity.Strings.ObjectQuery_QueryBuilder_InvalidSkipCount, "count");
}
return(new ObjectQuery <T>(EntitySqlQueryBuilder.Skip(this.QueryState, this.Name, keys, count, parameters)));
}
