IsPositive Property (TdNumber)

Indicates whether this TdNumber instance is greater than or equal to zero.

Syntax

Visual Basic
C#
C++/CLI

'Declaration
 
Public ReadOnly Property IsPositive As Boolean

'Usage
 
Dim instance As TdNumber
Dim value As Boolean
 
value = instance.IsPositive

public bool IsPositive {get;}

public:
property bool IsPositive {
   bool get();
}

Property Value

true if this instance is greater than or equal to zero; false otherwise.

Remarks

IsPositive returns false if this instance is Null.

Example

This example show how to check for positive and negative numbers.

TdNumber x = new TdNumber(-1);
            
if (x.IsPositive == true)
{   
    Console.WriteLine("x is a positive number.");
}
else
{
    if (x.IsNull == false)
    {
        Console.WriteLine("x is a negative number.");
    }
    else
    {
        Console.WriteLine("x is Null");
    }
}

Requirements

Target Platforms: Windows 7, Windows 8, Windows 8.1, Windows 10, Windows Server 2008, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2

Reference

TdNumber Structure
TdNumber Members