/// <summary>
/// Attaches the XRef at the given file location.
/// </summary>
/// <param name="fileName">The file name of the XRef.</param>
/// <param name="blockName">The XRef's block name.</param>
/// <returns>A new instance of XRef.</returns>
/// <exception cref="System.ArgumentNullException">Thrown when parameters <i>file name</i> or <i>block name</i> is null.</exception>
public XRef Attach(string fileName, string blockName)
{
if (fileName == null)
{
throw Error.ArgumentNull("fileName");
}
if (!System.IO.File.Exists(fileName))
{
throw Error.FileNotFound(fileName);
}
if (blockName == null)
{
throw Error.ArgumentNull("blockName");
}
if (!Helpers.IsNameValid(blockName))
{
throw Error.InvalidName(blockName);
}
if (xRefBlockContainer.Contains(blockName))
{
throw Error.ObjectExists <XRef>(blockName);
}
return(AttachInternal(fileName, blockName));
}
/// <summary>
/// Attaches the XRef at the given file location.
/// </summary>
/// <param name="fileName">The file name of the XRef.</param>
/// <param name="blockName">The XRef's block name.</param>
/// <returns>A new instance of XRef.</returns>
/// <exception cref="System.ArgumentNullException">Thrown when parameters <i>file name</i> or <i>block name</i> is null.</exception>
public XRef Attach(string fileName, string blockName)
{
Require.ParameterNotNull(fileName, nameof(fileName));
Require.FileExists(fileName, nameof(fileName));
Require.ParameterNotNull(blockName, nameof(blockName));
Require.IsValidSymbolName(blockName, nameof(blockName));
Require.NameDoesNotExists <XRef>(xRefBlockContainer.Contains(blockName), blockName);
return(AttachInternal(fileName, blockName));
}
