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Vdb

Class

Implements the VDB financial function that calculates variable declining balance depreciation for any period, with optional switching to straight-line depreciation.

Definition

Namespace:Telerik.Documents.Spreadsheet.Expressions.Functions

Assembly:Telerik.Windows.Documents.Spreadsheet.dll

Syntax:

public class Vdb : NumbersInFunction

Inheritance: objectFunctionBaseFunctionWithArgumentsFunctionWithSameTypeArguments<double>NumbersInFunctionVdb...

Inherited Members NumbersInFunction.ArgumentConversionRulesFunctionWithSameTypeArguments<double>.EvaluateOverride(FunctionEvaluationContext<object>)FunctionWithArguments.EvaluateOverride(FunctionEvaluationContext<RadExpression>)FunctionWithArguments.EvaluateLiftedElement(FunctionEvaluationContext<RadExpression>, RadExpression[], int, int)FunctionBase.IsSpillingArgument(int, RadExpression)FunctionBase.Evaluate(FunctionEvaluationContext<RadExpression>)FunctionBase.IsArgumentNumberValid(int)FunctionBase.LiftsOverArrays...

Constructors

Vdb()

Initializes a new VDB function instance for calculating depreciation using variable declining balance method over a specified period range with optional factor and switch control.

public Vdb()

Fields

FunctionName

string

Function name identifier for the VDB function.

public static readonly string FunctionName

Properties

FunctionInfo

Metadata describing the function's signature, arguments, and return format for use by the expression evaluator.

public override FunctionInfo FunctionInfo { get; }

Property Value:

The function info as FunctionInfo.

Overrides: FunctionBase.FunctionInfo

Name

string

Function name used for formula evaluation and display.

public override string Name { get; }

Property Value:

The name as String.

Overrides: FunctionBase.Name

Methods

EvaluateOverride(FunctionEvaluationContext<double>)

Virtual method evaluating the function with System.Object arguments array.

protected override RadExpression EvaluateOverride(FunctionEvaluationContext<double> context)

Parameters:contextFunctionEvaluationContext<double>

The context.

Returns:

RadExpression

Functions result as RadExpression.

Overrides: FunctionWithSameTypeArguments<double>.EvaluateOverride(FunctionEvaluationContext<double>)