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IWMSPlugins.Clone (C#)

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IWMSPlugins.Clone (C#)

The Clone method creates a duplicate instance of a specific IWMSPlugin object.

Syntax

  IWMSPlugin = IWMSPlugins.Clone(
  string  strDestName,
  IWMSPlugin  SrcPlugin 
);

Parameters

strDestName

[in] string containing the name of the plug-in to create.

SrcPlugin

[in] IWMSPlugin object to clone.

Return Values

This method returns an IWMSPlugin object.

If this method fails, it throws an exception.

Number Description
0xC00D0036L strDestName is already being used by another plug-in in the current plug-in collection.
0xC00D1396L strDestName contains an invalid character. Invalid characters are: & " ' < > \
0xC00D1394L strDestName is a zero-length string.
0xC00D1392L strDestName is longer than the maximum allowed length.

Remarks

All property values are copied to the new plug-in except the Enabled property, which is set to false.

The WMS_PLUGIN_REMOVE_ON_SERVICE_RESTART flag for the duplicate plug-in is set to false. The value for this flag is accessible from the IWMSPlugin.Status method.

Example Code

using Microsoft.WindowsMediaServices.Interop;
using System.Runtime.InteropServices;

// Declare variables.
WMSServer          Server;
IWMSPlugins        Plugins;
IWMSPlugin         Plugin;
IWMSPlugin         PluginClone;

string             strText;

try {
    // Create a new WMSServer object.
    Server = new WMSServerClass();

    // Retrieve the IWMSPlugins object.
    Plugins = Server.Authenticators;

    // Retrieve information about each plug-in.
    for (int i = 0; i < Plugins.Count; i++)
    {
        Plugin = Plugins[i];

        // Clone the plug-in.
        strText = "Cloned Plugin";
        PluginClone = Plugins.Clone(strText, Plugin);
    }
}
catch (COMException comExc) {
    // TODO: Handle COM exceptions.
}
catch (Exception e) {
    // TODO: Handle exceptions.
}

Requirements

Reference: Add a reference to Microsoft.WindowsMediaServices.

Namespace: Microsoft.WindowsMediaServices.Interop.

Assembly: Microsoft.WindowsMediaServices.dll.

Library: WMSServerTypeLib.dll.

Platform: Windows Server 2003 family, Windows Server 2008 family.

See Also

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