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UnionExpression

Class

Combines two cell reference range expressions into a union, allowing formulas to reference multiple non-contiguous ranges.

Definition

Namespace:Telerik.Windows.Documents.Spreadsheet.Expressions

Assembly:Telerik.Windows.Documents.Spreadsheet.dll

Syntax:

C#

public class UnionExpression : CellReferenceBinaryOperatorExpression

Inheritance: objectRadExpressionOperatorExpressionBinaryOperatorExpression<CellReferenceRangeExpression>CellReferenceBinaryOperatorExpressionUnionExpression...

Inherited Members CellReferenceBinaryOperatorExpression.GetValueOverride(CellReferenceRangeExpression[])CellReferenceBinaryOperatorExpression.GetPrecedents()CellReferenceBinaryOperatorExpression.OperandsTypeBinaryOperatorExpression<CellReferenceRangeExpression>.GetValueOverride()BinaryOperatorExpression<CellReferenceRangeExpression>.ArgumentConversionRulesBinaryOperatorExpression<CellReferenceRangeExpression>.LeftBinaryOperatorExpression<CellReferenceRangeExpression>.RightRadExpression.FinishRegistration(Workbook)RadExpression.IsRegistered()RadExpression.GetValue()RadExpression.GetValueAsString()RadExpression.GetValueAsString(CultureInfo)RadExpression.ToString()RadExpression.ToString(CultureInfo)RadExpression.InvalidateValue()RadExpression.OnValueInvalidated()RadExpression.ValueInvalidated...

Constructors

UnionExpression(RadExpression, RadExpression, Workbook)

Initializes a new instance of the UnionExpression class that combines two range expressions.

C#

public UnionExpression(RadExpression left, RadExpression right, Workbook workbook = null)

Parameters:leftRadExpression

The left.

rightRadExpression

The right.

workbookWorkbook

The workbook.

Methods

GetCellReferenceValueOverride(CellReferenceRangeExpression[])

Evaluates the union of the operand ranges and returns the combined range expression or an error if the ranges are invalid.

C#

protected override RadExpression GetCellReferenceValueOverride(CellReferenceRangeExpression[] operands)

Parameters:operandsCellReferenceRangeExpression[]

The operands of type T.

Returns:

Value as RadExpression.

Overrides: CellReferenceBinaryOperatorExpression.GetCellReferenceValueOverride(CellReferenceRangeExpression[])

Properties

OperatorInfo

Gets the operator metadata describing the union operator's precedence and behavior.

C#

public override OperatorInfo OperatorInfo { get; }

Property Value:

The operator info as OperatorInfo.

Overrides: OperatorExpression.OperatorInfo

In this article

Definition Constructors UnionExpression(RadExpression, RadExpression, Workbook)Methods GetCellReferenceValueOverride(CellReferenceRangeExpression[])Properties OperatorInfo

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