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IWMSFileDescriptions Object (C#)

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IWMSFileDescriptions Object (C#)

The IWMSFileDescriptions object contains a collection of IWMSFileDescription objects.

The IWMSFileDescriptions object exposes the following properties and methods.

Property Description
Count Retrieves the number of IWMSFileDescription objects contained in the IWMSFileDescriptions collection.
length Retrieves the number of IWMSFileDescription objects contained in the IWMSFileDescriptions collection. This method is provided for JScript compatibility.
Method Description
CreateDataSourceDirectory Creates a new directory that can be used to store content.
Delete Removes an IWMSFileDescription object from the IWMSFileDescriptions collection.

In C#, there are two ways to access objects in a collection:

  • Access individual objects directly by using a string (where applicable)
  • Iterate through the objects by using an index

You must use array notation when retrieving objects from a collection, except when using the get_Item method.

Example Code

The following example illustrates how to retrieve an IWMSFileDescriptions object.

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

// Declare variables.
WMSServer                   Server;
IWMSFileDescriptions        FileDescriptions;

string                      strPath;

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

    // Retrieve the IWMSFileDescriptions object.
    strPath = "file://c:\\wmpub\\wmroot";
    FileDescriptions = Server.get_FileDescriptions(strPath,
                                      WMS_FILE_TYPE.WMS_FILE_UNSPECIFIED);
}
catch (COMException comExc) {
    // TODO: Handle COM exceptions.
}
catch (Exception e) {
    // TODO: Handle exceptions.
}

See Also

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