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ErrorType

Class

Implements the ERROR.TYPE function, which maps error values to numeric codes (1-7) and returns #N/A if no error exists.

Definition

Namespace:Telerik.Windows.Documents.Spreadsheet.Expressions.Functions

Assembly:Telerik.Windows.Documents.Spreadsheet.dll

Syntax:

public class ErrorType : FunctionBase

Inheritance: objectFunctionBaseErrorType

Inherited Members FunctionBase.Evaluate(FunctionEvaluationContext<RadExpression>)FunctionBase.IsArgumentNumberValid(int)FunctionBase.ArgumentConversionRules

Constructors

ErrorType()

Initializes the ERROR.TYPE function, which identifies error types and returns their numeric classification.

public ErrorType()

Fields

FunctionName

string

The name of the function.

public static readonly string FunctionName

Methods

EvaluateOverride(FunctionEvaluationContext<RadExpression>)

RadExpression

Evaluates the error type argument and returns the corresponding numeric code (1=#NULL!, 2=#DIV/0!, 3=#VALUE!, 4=#REF!, 5=#NAME?, 6=#NUM!, 7=#N/A) or #N/A if not an error.

protected override RadExpression EvaluateOverride(FunctionEvaluationContext<RadExpression> context)

Parameters:contextFunctionEvaluationContext<RadExpression>

The context.

Returns:

RadExpression

Function result as RadExpression.

Overrides: FunctionBase.EvaluateOverride(FunctionEvaluationContext<RadExpression>)

Properties

FunctionInfo

Gets the metadata describing the function's signature, including the required error value argument.

public override FunctionInfo FunctionInfo { get; }

Property Value:

The function info as FunctionInfo.

Overrides: FunctionBase.FunctionInfo

Name

string

Gets the function name "ERROR.TYPE" for use in formulas.

public override string Name { get; }

Property Value:

The name as String.

Overrides: FunctionBase.Name