EnumPorts (ImageKit Control/PrintDraw Method)

This method retrieves a list of ports

[Visual Basic] [ Long = ]imagekitcontrolname.PrintDraw.EnumPorts(PortNames As String)

[Visual C++] [ long = ]imagekitcontrolname.GetPrintDraw().EnumPorts(BSTR *PortNames)

[VB.NET] [ Integer = ]imagekitcontrolname.PrintDraw.EnumPorts(ByRef PortNames As String)

[C#.NET] [ int = ]imagekitcontrolname.PrintDraw.EnumPorts(ref string PortNames)

Parameters

Name	Explanation
PortNames	A string containing the retrieved port names

Return Value

The number of retrieved ports

Explanation

The EnumPorts method retrieves a list of ports. If the return value is 1 or more, then list of retrieved port names will be set in the PortNames parameter.

The PortNames string will be returned as "xxxxx,xxxxx,xxxxx,¥¥¥¥¥¥¥¥," (delimited by commas and ends with a comma).

For scripting languages and other programs that require variant types, please refer to the EnumPortsVariant method.

Visual Basic.NET

Dim Ports As String = Nothing

Dim Nums As Integer

Nums = ImageKit1.PrintDraw.EnumPorts(Ports)

If Nums = 0 Then Exit Sub

' various programming code

..........

Visual C#.NET

string Ports = null;

int Nums = ImageKit1.PrintDraw.EnumPorts(ref Ports);

if (Nums == 0) return;

// various programming code

..........