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TypeFunction

Class

Implements the TYPE function, which returns a numeric code indicating the data type of a value (1=number, 2=text, 4=boolean, 16=error, 64=array).

Definition

Assembly:Telerik.Windows.Documents.Spreadsheet.dll

Syntax:

public class TypeFunction : FunctionBase

Inheritance: objectFunctionBaseTypeFunction

Initializes a new TYPE function instance for determining value data types.

public TypeFunction()

The name of the function.

public static readonly string FunctionName

Gets metadata describing the function's category, description, and argument structure.

public override FunctionInfo FunctionInfo { get; }

Property Value:

The function info as FunctionInfo.

Gets the function name "TYPE" used in formulas.

public override string Name { get; }

Property Value:

The name as String.

Evaluates the function by examining the argument's expression type and returning the corresponding numeric type code.

protected override RadExpression EvaluateOverride(FunctionEvaluationContext<RadExpression> context)

The context.

Returns:

Function result as RadExpression.