IsEmty Property

In This Topic

Indicates whether or not the PgSqlArray represents a null value.

Syntax

Visual Basic
C#

'Declaration
 
Public ReadOnly Property IsEmty As Boolean

public bool IsEmty {get;}

Property Value

true if the PgSqlArray represents an empty array value; otherwise, false.

Remarks

You can get the emty instance of PgSqlArray in the following ways: call static method CreateEmptyArray of PgSqlArray type. call static method Parse(String,PgSqlType) of PgSqlArray type. call the PgSqlArray Constructor(PgSqlType,Int32,Int32[]) constructor of PgSqlArray type.

Example

This sample demostrates all three ways to create an empty instance of PgSqlArray.

csharp

PgSqlArray arr1 = PgSqlArray.CreateEmptyArray(PgSqlType.Int); 
PgSqlArray arr2 = PgSqlArray.Parse("{}", PgSqlType.Int); 
PgSqlArray arr3 = new PgSqlArray(PgSqlType.Int, 0);

Visual Basic

Dim arr1 As PgSqlArray = PgSqlArray.CreateEmptyArray(PgSqlType.Int)
Dim arr2 As PgSqlArray = PgSqlArray.Parse("{}", PgSqlType.Int)
Dim arr3 As PgSqlArray = new PgSqlArray(PgSqlType.Int, 0)

Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

PgSqlArray Structure
PgSqlArray Members
CreateEmptyArray Method
Null Field

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