How to use GetColumns method of NBi.Core.ResultSet.Lookup.CellRetrieverByName class

Best NBi code snippet using NBi.Core.ResultSet.Lookup.CellRetrieverByName.GetColumns

CellsRetrieverByNameTest.cs

Source:CellsRetrieverByNameTest.cs

...38            {39                new Column() { Identifier = new ColumnNameIdentifier("zero"), Type=ColumnType.Text}40            };41            var keyRetriever = new CellRetrieverByName(columns);42            Assert.That(keyRetriever.GetColumns(table.Rows[0]).Members, Is.EqualTo(new[] { "Key0" }));43            Assert.That(keyRetriever.GetColumns(table.Rows[1]).Members, Is.EqualTo(new[] { "Key1" }));44            Assert.That(keyRetriever.GetColumns(table.Rows[2]).Members, Is.EqualTo(new[] { "Key0" }));45        }46        [Test]47        public void GetKeys_UniqueCellNumeric_CorrectCell()48        {49            var table = BuildDataTable(new[] { "Key0", "Key1", "Key0" }, new[] { "Foo", "Bar", "Foo" }, new object[] { 0, 1, 0 });50            var columns = new List<IColumnDefinition>()51            {52                new Column() { Identifier = new ColumnNameIdentifier("two"), Type=ColumnType.Numeric}53            };54            var keyRetriever = new CellRetrieverByName(columns);55            Assert.That(keyRetriever.GetColumns(table.Rows[0]).Members, Is.EqualTo(new[] { 0 }));56            Assert.That(keyRetriever.GetColumns(table.Rows[1]).Members, Is.EqualTo(new[] { 1 }));57            Assert.That(keyRetriever.GetColumns(table.Rows[2]).Members, Is.EqualTo(new[] { 0 }));58        }59        [Test]60        public void GetKeys_UniqueCellNumericCasting_CorrectCell()61        {62            var table = BuildDataTable(new[] { "Key0", "Key1", "Key0" }, new[] { "Foo", "Bar", "Foo" }, new object[] { "0", "1.0", "0.00" });63            var columns = new List<IColumnDefinition>()64            {65                new Column() { Identifier = new ColumnNameIdentifier("two"), Type=ColumnType.Numeric}66            };67            var keyRetriever = new CellRetrieverByName(columns);68            Assert.That(keyRetriever.GetColumns(table.Rows[0]).Members, Is.EqualTo(new[] { 0 }));69            Assert.That(keyRetriever.GetColumns(table.Rows[1]).Members, Is.EqualTo(new[] { 1 }));70            Assert.That(keyRetriever.GetColumns(table.Rows[2]).Members, Is.EqualTo(new[] { 0 }));71        }72        [Test]73        public void GetKeys_TwoCells_CorrectCells()74        {75            var table = BuildDataTable(new[] { "Key0", "Key1", "Key0" }, new[] { "Foo", "Bar", "Foo" }, new object[] { 0, 1, 0 });76            var columns = new List<IColumnDefinition>()77            {78                new Column() { Identifier = new ColumnNameIdentifier("zero"), Type=ColumnType.Text},79                new Column() { Identifier = new ColumnNameIdentifier("one"), Type=ColumnType.Text}80            };81            var keyRetriever = new CellRetrieverByName(columns);82            Assert.That(keyRetriever.GetColumns(table.Rows[0]).Members, Is.EqualTo(new[] { "Key0", "Foo" }));83            Assert.That(keyRetriever.GetColumns(table.Rows[1]).Members, Is.EqualTo(new[] { "Key1", "Bar" }));84            Assert.That(keyRetriever.GetColumns(table.Rows[2]).Members, Is.EqualTo(new[] { "Key0", "Foo" }));85        }86        [Test]87        public void GetKeys_TwoCellsDifferentTypes_CorrectCells()88        {89            var table = BuildDataTable(new[] { "Key0", "Key1", "Key0" }, new[] { "Foo", "Bar", "Foo" }, new object[] { 0, 1, 0 });90            var columns = new List<IColumnDefinition>()91            {92                new Column() { Identifier = new ColumnNameIdentifier("zero"), Type=ColumnType.Text},93                new Column() { Identifier = new ColumnNameIdentifier("two"), Type=ColumnType.Numeric}94            };95            var keyRetriever = new CellRetrieverByName(columns);96            Assert.That(keyRetriever.GetColumns(table.Rows[0]).Members, Is.EqualTo(new object[] { "Key0", 0 }));97            Assert.That(keyRetriever.GetColumns(table.Rows[1]).Members, Is.EqualTo(new object[] { "Key1", 1 }));98            Assert.That(keyRetriever.GetColumns(table.Rows[2]).Members, Is.EqualTo(new object[] { "Key0", 0 }));99        }100        [Test]101        public void GetKeys_TwoCellsReverseOrder_CorrectCells()102        {103            var table = BuildDataTable(new[] { "Key0", "Key1", "Key0" }, new[] { "Foo", "Bar", "Foo" }, new object[] { 0, 1, 0 });104            var columns = new List<IColumnDefinition>()105            {106                new Column() { Identifier = new ColumnNameIdentifier("one"), Type=ColumnType.Text},107                new Column() { Identifier = new ColumnNameIdentifier("zero"), Type=ColumnType.Text}108            };109            var keyRetriever = new CellRetrieverByName(columns);110            Assert.That(keyRetriever.GetColumns(table.Rows[0]).Members, Is.EqualTo(new[] { "Foo", "Key0" }));111            Assert.That(keyRetriever.GetColumns(table.Rows[1]).Members, Is.EqualTo(new[] { "Bar", "Key1" }));112            Assert.That(keyRetriever.GetColumns(table.Rows[2]).Members, Is.EqualTo(new[] { "Foo", "Key0" }));113        }114        [Test]115        public void GetKeys_NonExistingCell_CorrectMessage()116        {117            var table = BuildDataTable(new[] { "Key0", "Key1", "Key0" }, new[] { "Foo", "Bar", "Foo" }, new object[] { 0, 1, 0 });118            var columns = new List<IColumnDefinition>()119            {120                new Column() { Identifier = new ColumnNameIdentifier("notExisting"), Type=ColumnType.Text},121                new Column() { Identifier = new ColumnNameIdentifier("zero"), Type=ColumnType.Text}122            };123            var keyRetriever = new CellRetrieverByName(columns);124            var ex = Assert.Throws<NBiException>(() => keyRetriever.GetColumns(table.Rows[0]));125            Assert.That(ex.Message, Does.Contain(": 'zero', 'one', 'two'."));126        }127    }128}...

LookupExistsAnalyzer.cs

Source:LookupExistsAnalyzer.cs

...55        {56            var references = new HashSet<KeyCollection>();57            foreach (DataRow row in table.Rows)58            {59                var keys = keyRetriever.GetColumns(row);60                if (!references.Contains(keys))61                    references.Add(keys);62            }63            return references;64        }65        protected virtual LookupViolationCollection ExtractLookupViolation(DataTable table, CellRetriever keyRetriever, IEnumerable<KeyCollection> references)66        {67            var violations = new LookupExistsViolationCollection(Keys);68            var stopWatch = new Stopwatch();69            stopWatch.Start();70            var i = 0;71            foreach (DataRow row in table.Rows)72            {73                i++;74                75                var keys = keyRetriever.GetColumns(row);76                if (!references.Contains(keys))77                    violations.Register(keys, row);78                if (i % 1000 == 0)79                    Trace.WriteLineIf(Extensibility.NBiTraceSwitch.TraceInfo, $"Searching for {i} rows [{stopWatch.Elapsed:d'.'hh':'mm':'ss'.'fff'ms'}]");80            }81            return violations;82        }83    }84}...

CellRetrieverByName.cs

Source:CellRetrieverByName.cs

...11    {12        public CellRetrieverByName(IEnumerable<IColumnDefinition> settings)13            : base(settings)14        { }15        public override KeyCollection GetColumns(DataRow row)16        {17            var keys = new List<object>();18            foreach (var setting in Settings)19            {20                var name = (setting.Identifier as ColumnNameIdentifier).Name;21                try22                {23                    var value = FormatValue(setting.Type, row[name]);24                    keys.Add(value);25                }26                catch (ArgumentException ex)27                {28                    var columnNames = row.Table.Columns.Cast<DataColumn>().Select(x => x.ColumnName);29                    throw new NBiException($"{ex.Message} This table contains the following column{(columnNames.Count()>1 ? "s" : string.Empty)}: '{string.Join("', '",  columnNames)}'.");...

GetColumns

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NBi.Core.ResultSet.Lookup;7using NBi.Core.ResultSet;8{9    {10        static void Main(string[] args)11        {12            var columnNames = new string[2] { "First", "Second" };13            var columnTypes = new ColumnType[2] { ColumnType.Numeric, ColumnType.Text };14            var cellRetriever = new CellRetrieverByName(columnNames, columnTypes);15            var columns = cellRetriever.GetColumns();16            Console.WriteLine("First column is of type {0} and second column is of type {1}", columns[0].Type, columns[1].Type);17            Console.ReadLine();18        }19    }20}21using System;22using System.Collections.Generic;23using System.Linq;24using System.Text;25using System.Threading.Tasks;26using NBi.Core.ResultSet.Lookup;27using NBi.Core.ResultSet;28{29    {30        static void Main(string[] args)31        {32            var columnNames = new string[2] { "First", "Second" };33            var columnTypes = new ColumnType[2] { ColumnType.Numeric, ColumnType.Text };34            var cellRetriever = new CellRetrieverByIndex(columnNames, columnTypes);35            var columns = cellRetriever.GetColumns();36            Console.WriteLine("First column is of type {0} and second column is of type {1}", columns[0].Type, columns[1].Type);37            Console.ReadLine();38        }39    }40}41using System;42using System.Collections.Generic;43using System.Linq;44using System.Text;45using System.Threading.Tasks;46using NBi.Core.ResultSet.Lookup;47using NBi.Core.ResultSet;48{49    {50        static void Main(string[] args)51        {52            var columnNames = new string[2] { "First", "Second" };

GetColumns

Using AI Code Generation

1NBi.Core.ResultSet.Lookup.CellRetrieverByName cellRetrieverByName = new NBi.Core.ResultSet.Lookup.CellRetrieverByName();2var column = cellRetrieverByName.GetColumns(new NBi.Core.ResultSet.ResultSet(), "column1");3NBi.Core.ResultSet.Lookup.CellRetrieverByName cellRetrieverByName = new NBi.Core.ResultSet.Lookup.CellRetrieverByName();4var column = cellRetrieverByName.GetColumns(new NBi.Core.ResultSet.ResultSet(), "column1");5NBi.Core.ResultSet.Lookup.CellRetrieverByName cellRetrieverByName = new NBi.Core.ResultSet.Lookup.CellRetrieverByName();6var column = cellRetrieverByName.GetColumns(new NBi.Core.ResultSet.ResultSet(), "column1");7NBi.Core.ResultSet.Lookup.CellRetrieverByName cellRetrieverByName = new NBi.Core.ResultSet.Lookup.CellRetrieverByName();8var column = cellRetrieverByName.GetColumns(new NBi.Core.ResultSet.ResultSet(), "column1");9NBi.Core.ResultSet.Lookup.CellRetrieverByName cellRetrieverByName = new NBi.Core.ResultSet.Lookup.CellRetrieverByName();10var column = cellRetrieverByName.GetColumns(new NBi.Core.ResultSet.ResultSet(), "column1");11NBi.Core.ResultSet.Lookup.CellRetrieverByName cellRetrieverByName = new NBi.Core.ResultSet.Lookup.CellRetrieverByName();12var column = cellRetrieverByName.GetColumns(new NBi.Core.ResultSet.ResultSet(), "column1");13NBi.Core.ResultSet.Lookup.CellRetrieverByName cellRetrieverByName = new NBi.Core.ResultSet.Lookup.CellRetrieverByName();14var column = cellRetrieverByName.GetColumns(new NBi.Core

GetColumns

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using NBi.Core.ResultSet;6using NBi.Core.ResultSet.Lookup;7using NBi.Core.ResultSet.Lookup.Violation;8using NBi.Core.Calculation;9{10    {11        static void Main(string[] args)12        {13            var rows = new List<IRow>();14            var row = new Row();15            row.Cells = new List<ICell>() { new Cell("A"), new Cell("B"), new Cell("C"), new Cell("D") };16            rows.Add(row);17            row = new Row();18            row.Cells = new List<ICell>() { new Cell("A"), new Cell("B"), new Cell("C"), new Cell("D") };19            rows.Add(row);20            row = new Row();21            row.Cells = new List<ICell>() { new Cell("A"), new Cell("B"), new Cell("C"), new Cell("D") };22            rows.Add(row);23            row = new Row();24            row.Cells = new List<ICell>() { new Cell("A"), new Cell("B"), new Cell("C"), new Cell("D") };25            rows.Add(row);26            row = new Row();27            row.Cells = new List<ICell>() { new Cell("A"), new Cell("B"), new Cell("C"), new Cell("D") };28            rows.Add(row);29            row = new Row();30            row.Cells = new List<ICell>() { new Cell("A"), new Cell("B"), new Cell("C"), new Cell("D") };31            rows.Add(row);32            row = new Row();33            row.Cells = new List<ICell>() { new Cell("A"), new Cell("B"), new Cell("C"), new Cell("D") };34            rows.Add(row);35            row = new Row();36            row.Cells = new List<ICell>() { new Cell("A"), new Cell("B"), new Cell("C"), new Cell("D") };37            rows.Add(row);38            row = new Row();39            row.Cells = new List<ICell>() { new Cell("A"), new Cell("B"), new Cell("C"), new Cell("D") };40            rows.Add(row);41            row = new Row();42            row.Cells = new List<ICell>() { new Cell("A"), new Cell

GetColumns

Using AI Code Generation

1using System;2using NBi.Core.ResultSet;3using NBi.Core.ResultSet.Lookup;4using System.Data;5using System.Collections.Generic;6{7    {8        static void Main(string[] args)9        {10            var rs = new ResultSet();11            var rsCol1 = new ResultSetColumn("column1");12            var rsCol2 = new ResultSetColumn("column2");13            var rsCol3 = new ResultSetColumn("column3");14            rs.Columns.Add(rsCol1);15            rs.Columns.Add(rsCol2);16            rs.Columns.Add(rsCol3);17            var row = new object[] { 1, 2, 3 };18            rs.Load(row);19            var columnNames = new List<string>();20            columnNames.Add("column1");21            columnNames.Add("column3");22            var cellRetrieverByName = new CellRetrieverByName(rs);23            var columns = cellRetrieverByName.GetColumns(columnNames);24            var columnNamesFromColumns = new List<string>();25            foreach (var col in columns)26            {27                columnNamesFromColumns.Add(col.ColumnName);28            }29            Console.WriteLine(string.Join(",", columnNamesFromColumns));30            Console.ReadLine();31        }32    }33}

GetColumns

Using AI Code Generation

1var retriever = new NBi.Core.ResultSet.Lookup.CellRetrieverByName();2var retriever = new NBi.Core.ResultSet.Lookup.CellRetrieverByOrdinal();3using System.IO;4var csvData = File.ReadAllText("SampleData.csv");5var rs = new NBi.Core.ResultSet.ResultSet();6rs.Load(csvData, new NBi.Core.ResultSet.CsvProfile());7var retriever = new NBi.Core.ResultSet.Lookup.CellRetrieverByName();8var columns = retriever.GetColumns(rs, "Name", "Address");

GetColumns

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using System.Data;7using NBi.Core.ResultSet.Lookup;8{9    {10        static void Main(string[] args)11        {12            DataTable result = new DataTable();13            string[] columns = CellRetrieverByName.GetColumns(result);14        }15    }16}

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