Syntax
| Visual Basic (Declaration) | |
|---|---|
Public Overridable Function IsEmpty() As System.Boolean | |
| Visual Basic (Usage) |  Copy Code |
|---|---|
Dim instance As PlaceHolder Dim value As System.Boolean value = instance.IsEmpty() | |
| C# | |
|---|---|
public virtual System.bool IsEmpty() | |
| Delphi | |
|---|---|
public function IsEmpty(): System.Boolean; virtual; | |
| JScript | |
|---|---|
public function IsEmpty() : System.boolean; | |
| Managed Extensions for C++ | |
|---|---|
public: virtual System.bool IsEmpty(); | |
| C++/CLI | |
|---|---|
public: virtual System.bool IsEmpty(); | |
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