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<?xml version="1.0" encoding="utf-8"?>
<doc>
<assembly>
<name>System.IO.FileSystem.DriveInfo</name>
</assembly>
<members>
<member name="T:System.IO.DriveInfo">
<summary>Provides access to information on a drive.</summary>
</member>
<member name="M:System.IO.DriveInfo.#ctor(System.String)">
<summary>Provides access to information on the specified drive.</summary>
<param name="driveName">A valid drive path or drive letter. This can be either uppercase or lowercase, 'a' to 'z'. A null value is not valid.</param>
<exception cref="T:System.ArgumentNullException">The drive letter cannot be <see langword="null" />.</exception>
<exception cref="T:System.ArgumentException">The first letter of <paramref name="driveName" /> is not an uppercase or lowercase letter from 'a' to 'z'.
-or-
<paramref name="driveName" /> does not refer to a valid drive.</exception>
</member>
<member name="M:System.IO.DriveInfo.GetDrives">
<summary>Retrieves the drive names of all logical drives on a computer.</summary>
<exception cref="T:System.IO.IOException">An I/O error occurred (for example, a disk error or a drive was not ready).</exception>
<exception cref="T:System.UnauthorizedAccessException">The caller does not have the required permission.</exception>
<returns>An array of type <see cref="T:System.IO.DriveInfo" /> that represents the logical drives on a computer.</returns>
</member>
<member name="M:System.IO.DriveInfo.System#Runtime#Serialization#ISerializable#GetObjectData(System.Runtime.Serialization.SerializationInfo,System.Runtime.Serialization.StreamingContext)">
<summary>Populates a <see cref="T:System.Runtime.Serialization.SerializationInfo" /> object with the data needed to serialize the target object.</summary>
<param name="info">The object to populate with data.</param>
<param name="context">The destination (see <see cref="T:System.Runtime.Serialization.StreamingContext" />) for this serialization.</param>
</member>
<member name="M:System.IO.DriveInfo.ToString">
<summary>Returns a drive name as a string.</summary>
<returns>The name of the drive.</returns>
</member>
<member name="P:System.IO.DriveInfo.AvailableFreeSpace">
<summary>Indicates the amount of available free space on a drive, in bytes.</summary>
<exception cref="T:System.UnauthorizedAccessException">Access to the drive information is denied.</exception>
<exception cref="T:System.IO.IOException">An I/O error occurred (for example, a disk error or a drive was not ready).</exception>
<returns>The amount of free space available on the drive, in bytes.</returns>
</member>
<member name="P:System.IO.DriveInfo.DriveFormat">
<summary>Gets the name of the file system, such as NTFS or FAT32.</summary>
<exception cref="T:System.UnauthorizedAccessException">Access to the drive information is denied.</exception>
<exception cref="T:System.IO.DriveNotFoundException">The drive does not exist or is not mapped.</exception>
<exception cref="T:System.IO.IOException">An I/O error occurred (for example, a disk error or a drive was not ready).</exception>
<returns>The name of the file system on the specified drive.</returns>
</member>
<member name="P:System.IO.DriveInfo.DriveType">
<summary>Gets the drive type, such as CD-ROM, removable, network, or fixed.</summary>
<returns>One of the enumeration values that specifies a drive type.</returns>
</member>
<member name="P:System.IO.DriveInfo.IsReady">
<summary>Gets a value that indicates whether a drive is ready.</summary>
<returns>
<see langword="true" /> if the drive is ready; <see langword="false" /> if the drive is not ready.</returns>
</member>
<member name="P:System.IO.DriveInfo.Name">
<summary>Gets the name of a drive, such as C:\.</summary>
<returns>The name of the drive.</returns>
</member>
<member name="P:System.IO.DriveInfo.RootDirectory">
<summary>Gets the root directory of a drive.</summary>
<returns>An object that contains the root directory of the drive.</returns>
</member>
<member name="P:System.IO.DriveInfo.TotalFreeSpace">
<summary>Gets the total amount of free space available on a drive, in bytes.</summary>
<exception cref="T:System.UnauthorizedAccessException">Access to the drive information is denied.</exception>
<exception cref="T:System.IO.DriveNotFoundException">The drive is not mapped or does not exist.</exception>
<exception cref="T:System.IO.IOException">An I/O error occurred (for example, a disk error or a drive was not ready).</exception>
<returns>The total free space available on a drive, in bytes.</returns>
</member>
<member name="P:System.IO.DriveInfo.TotalSize">
<summary>Gets the total size of storage space on a drive, in bytes.</summary>
<exception cref="T:System.UnauthorizedAccessException">Access to the drive information is denied.</exception>
<exception cref="T:System.IO.DriveNotFoundException">The drive is not mapped or does not exist.</exception>
<exception cref="T:System.IO.IOException">An I/O error occurred (for example, a disk error or a drive was not ready).</exception>
<returns>The total size of the drive, in bytes.</returns>
</member>
<member name="P:System.IO.DriveInfo.VolumeLabel">
<summary>Gets or sets the volume label of a drive.</summary>
<exception cref="T:System.IO.IOException">An I/O error occurred (for example, a disk error or a drive was not ready).</exception>
<exception cref="T:System.IO.DriveNotFoundException">The drive is not mapped or does not exist.</exception>
<exception cref="T:System.Security.SecurityException">The caller does not have the required permission.</exception>
<exception cref="T:System.UnauthorizedAccessException">The volume label is being set on a network or CD-ROM drive.
-or-
Access to the drive information is denied.</exception>
<returns>The volume label.</returns>
</member>
<member name="T:System.IO.DriveNotFoundException">
<summary>The exception that is thrown when trying to access a drive or share that is not available.</summary>
</member>
<member name="M:System.IO.DriveNotFoundException.#ctor">
<summary>Initializes a new instance of the <see cref="T:System.IO.DriveNotFoundException" /> class with its message string set to a system-supplied message and its HRESULT set to COR_E_DIRECTORYNOTFOUND.</summary>
</member>
<member name="M:System.IO.DriveNotFoundException.#ctor(System.Runtime.Serialization.SerializationInfo,System.Runtime.Serialization.StreamingContext)">
<summary>Initializes a new instance of the <see cref="T:System.IO.DriveNotFoundException" /> class with the specified serialization and context information.</summary>
<param name="info">A <see cref="T:System.Runtime.Serialization.SerializationInfo" /> object that contains the serialized object data about the exception being thrown.</param>
<param name="context">A <see cref="T:System.Runtime.Serialization.StreamingContext" /> object that contains contextual information about the source or destination of the exception being thrown.</param>
</member>
<member name="M:System.IO.DriveNotFoundException.#ctor(System.String)">
<summary>Initializes a new instance of the <see cref="T:System.IO.DriveNotFoundException" /> class with the specified message string and the HRESULT set to COR_E_DIRECTORYNOTFOUND.</summary>
<param name="message">A <see cref="T:System.String" /> object that describes the error. The caller of this constructor is required to ensure that this string has been localized for the current system culture.</param>
</member>
<member name="M:System.IO.DriveNotFoundException.#ctor(System.String,System.Exception)">
<summary>Initializes a new instance of the <see cref="T:System.IO.DriveNotFoundException" /> class with the specified error message and a reference to the inner exception that is the cause of this exception.</summary>
<param name="message">The error message that explains the reason for the exception.</param>
<param name="innerException">The exception that is the cause of the current exception. If the <paramref name="innerException" /> parameter is not <see langword="null" />, the current exception is raised in a <see langword="catch" /> block that handles the inner exception.</param>
</member>
<member name="T:System.IO.DriveType">
<summary>Defines constants for drive types, including CDRom, Fixed, Network, NoRootDirectory, Ram, Removable, and Unknown.</summary>
</member>
<member name="F:System.IO.DriveType.CDRom">
<summary>The drive is an optical disc device, such as a CD or DVD-ROM.</summary>
</member>
<member name="F:System.IO.DriveType.Fixed">
<summary>The drive is a fixed disk.</summary>
</member>
<member name="F:System.IO.DriveType.Network">
<summary>The drive is a network drive.</summary>
</member>
<member name="F:System.IO.DriveType.NoRootDirectory">
<summary>The drive does not have a root directory.</summary>
</member>
<member name="F:System.IO.DriveType.Ram">
<summary>The drive is a RAM disk.</summary>
</member>
<member name="F:System.IO.DriveType.Removable">
<summary>The drive is a removable storage device, such as a USB flash drive.</summary>
</member>
<member name="F:System.IO.DriveType.Unknown">
<summary>The type of drive is unknown.</summary>
</member>
</members>
</doc>
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