public virtual void GetObjectData(SerializationInfo info, StreamingContext context)
{
ArgumentValidation.CheckForNullReference(info, "info");
info.AddValue("ReadOnly", readOnly);
info.AddValue("HashProvider", hashCodeProvider, typeof(IHashCodeProvider));
info.AddValue("Comparer", comparer, typeof(IComparer));
int count = entries.Count;
info.AddValue("Count", count);
String[] keys = new String[count];
Object[] values = new Object[count];
for (int i = 0; i < count; i++)
{
DataObjectEntry entry = (DataObjectEntry)entries[i];
keys[i] = entry.Key;
values[i] = entry.Value;
}
info.AddValue("Keys", keys, typeof(String[]));
info.AddValue("Values", values, typeof(Object[]));
}
/// <summary>
/// <para>Creat a zero byte length file in the specified path.</para>
/// </summary>
/// <param name="filePath">
/// <para>The absolute path to the file to create.</para>
/// </param>
/// <exception cref="ArgumentNullException">
/// <para><paramref name="filePath"/> is a <see langword="null"/> reference (Nothing in Visual Basic).</para>
/// </exception>
/// <exception cref="UnauthorizedAccessException">
/// <para>The caller does not have the required permission.</para>para>
/// <para>-or-</para>
/// <para><paramref name="filePath"/> specified a file that is read-only.</para>
/// </exception>
/// <exception cref="ArgumentException">
/// <para><paramref name="filePath"/> is a zero-length string, contains only white space, or contains one or more invalid characters as defined by <see cref="Path.InvalidPathChars"/>.</para>
/// </exception>
/// <exception cref="PathTooLongException">
/// <para>The specified path, file name, or both exceed the system-defined maximum length. For example, on Windows-based platforms, paths must be less than 248 characters, and file names must be less than 260 characters.</para>
/// </exception>
/// <exception cref="DirectoryNotFoundException">
/// <para>The specified path is invalid, such as being on an unmapped drive.</para>
/// </exception>
/// <exception cref="IOException">
/// <para>An I/O error occurred while creating the file.</para>
/// </exception>
/// <exception cref="ArgumentNullException">
/// <para><paramref name="filePath"/> is in an invalid format.</para>
/// </exception>
/// <seealso cref="System.IO.File.Create(string)"/>
public static void CreateZeroByteFile(string filePath)
{
ArgumentValidation.CheckForNullReference(filePath, "filePath");
using (File.Create(filePath))
{
}
}
/// <summary>
/// <para>Reset the file attributes of a file so it can be overwritten.</para>
/// </summary>
/// <param name="filePath">
/// <para>The fully qualified path to the file.</para>
/// </param>
public static void ChangeFileAttributesToWritable(string filePath)
{
ArgumentValidation.CheckForNullReference(filePath, "filePath");
if (!File.Exists(filePath))
{
return;
}
FileAttributes attributes = File.GetAttributes(filePath);
FileAttributes attr = attributes | FileAttributes.ReadOnly;
if (attr == attributes)
{
attributes ^= FileAttributes.ReadOnly;
File.SetAttributes(filePath, attributes);
}
}
/// <summary>
/// <para>Removes the entry with the specified <paramref name="name"/> from the collection.</para>
/// </summary>
/// <param name="name">
/// <para>The name of the item to remove.</para>
/// </param>
/// <exception cref="ArgumentNullException">
/// <para><paramref name="name"/> is a <see langword="null"/> reference (Nothing in Visual Basic).</para>
/// </exception>
public void Remove(string name)
{
ArgumentValidation.CheckForNullReference(name, "name");
BaseRemove(name);
}
