Class InMemoryHelper

Namespace

DevExpress.Xpo.DB.Helpers

Assembly

DevExpress.Xpo.v24.1.dll

public static class InMemoryHelper

Inheritance

object

InMemoryHelper

Inherited Members

object.GetType()

object.MemberwiseClone()

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

Fields

NullsAreNotAllowed

public const string NullsAreNotAllowed = "Nulls are not allowed."

Field Value

string

Methods

AreEqualRows(InMemoryRow, InMemoryColumn[], object[], bool)

public static bool AreEqualRows(InMemoryRow row, InMemoryColumn[] columns, object[] valuesLeft, bool caseSensitive)

Parameters

row InMemoryRow

columns InMemoryColumn[]

valuesLeft object[]

caseSensitive bool

Returns

bool

AreEqualRows(InMemoryRow, InMemoryRow, InMemoryColumn[], bool)

public static bool AreEqualRows(InMemoryRow rowLeft, InMemoryRow rowRight, InMemoryColumn[] columns, bool caseSensitive)

Parameters

rowLeft InMemoryRow

rowRight InMemoryRow

columns InMemoryColumn[]

caseSensitive bool

Returns

bool

Convert(object, InMemoryColumn)

public static object Convert(object value, InMemoryColumn column)

Parameters

value object

column InMemoryColumn

Returns

object

Convert(object, Type, Type, bool)

public static object Convert(object value, Type oldType, Type newType, bool allowNull)

Parameters

value object

oldType Type

newType Type

allowNull bool

Returns

object

FindAnyRow(InMemoryRow, InMemoryColumn[], List<InMemoryRow>, bool)

public static bool FindAnyRow(InMemoryRow row, InMemoryColumn[] columns, List<InMemoryRow> rows, bool caseSensitive)

Parameters

row InMemoryRow

columns InMemoryColumn[]

rows List<InMemoryRow>

caseSensitive bool

Returns

bool

FindInRows(List<InMemoryRow>, InMemoryColumn[], object[], bool, bool, bool)

public static List<InMemoryRow> FindInRows(List<InMemoryRow> rows, InMemoryColumn[] columns, object[] values, bool findFirst, bool returnDeleted, bool caseSensitive)

Parameters

rows List<InMemoryRow>

columns InMemoryColumn[]

values object[]

findFirst bool

returnDeleted bool

caseSensitive bool

Returns

List<InMemoryRow>

GetRowHashCode(InMemoryRow, InMemoryColumn[], bool)

public static int GetRowHashCode(InMemoryRow row, InMemoryColumn[] columns, bool caseSensitive)

Parameters

row InMemoryRow

columns InMemoryColumn[]

caseSensitive bool

Returns

int

GetRowHashCode(object[], bool)

public static int GetRowHashCode(object[] values, bool caseSensitive)

Parameters

values object[]

caseSensitive bool

Returns

int

GetValueHash(object, bool)

public static int GetValueHash(object value, bool caseSensitive)

Parameters

value object

caseSensitive bool

Returns

int

GetValues(InMemoryRow, InMemoryColumn[])

public static object[] GetValues(InMemoryRow row, InMemoryColumn[] columns)

Parameters

row InMemoryRow

columns InMemoryColumn[]

Returns

object[]

IsNullRow(InMemoryRow, InMemoryColumn[])

public static bool IsNullRow(InMemoryRow row, InMemoryColumn[] columns)

Parameters

row InMemoryRow

columns InMemoryColumn[]

Returns

bool

IsNullRow(object[])

public static bool IsNullRow(object[] values)

Parameters

values object[]

Returns

bool

PrepareKey(object)

public static object[] PrepareKey(object key)

Parameters

key object

Returns

object[]