/// <summary>
/// Reads the spelling list from the file the user has opened.
/// </summary>
/// <param name="filePath">The file path to the spelling list user wishes to open.</param>
/// <returns>True if the spelling list words are added to collection else false.</returns>
/// <created>art2m,5/10/2019</created>
/// <changed>art2m,5/10/2019</changed>
public static bool ReadSpellingListFile(string filePath)
{
MyMessages.NameOfMethod = MethodBase.GetCurrentMethod().Name;
var swc = new SpellingWordsCollection();
try
{
swc.ClearCollection();
var cnt = 0;
using (var fileRead = new StreamReader(filePath))
{
string word;
while ((word = fileRead.ReadLine()) != null)
{
if (SpellingPropertiesClass.Art2MSpellSpellingList && (cnt == 0))
{
cnt = 1;
continue;
}
// check for valid spell list by checking words are all letters and not empty.
if (!Validation.ValidateSpellingWord(word))
{
return(false);
}
swc.AddItem(word);
}
}
return(true);
}
catch (ArgumentNullException ex)
{
MyMessages.ErrorMessage = "The file path is string is null. " + filePath;
Debug.WriteLine(ex.ToString());
MyMessages.ShowErrorMessageBox();
return(false);
}
catch (ArgumentException ex)
{
MyMessages.ErrorMessage = "The file path value is an empty string.";
Debug.WriteLine(ex.ToString());
MyMessages.ShowErrorMessageBox();
return(false);
}
catch (FileNotFoundException ex)
{
MyMessages.ErrorMessage = "Unable to locate this file. " + filePath;
Debug.WriteLine(ex.ToString());
MyMessages.ShowErrorMessageBox();
return(false);
}
catch (DirectoryNotFoundException ex)
{
MyMessages.ErrorMessage = "Unable to locate the directory.";
Debug.WriteLine(ex.ToString())
;
MyMessages.ShowErrorMessageBox();
return(false);
}
catch (IOException ex)
{
MyMessages.ErrorMessage = "File path has invalid characters in it.";
Debug.WriteLine(ex.ToString());
MyMessages.ShowErrorMessageBox();
return(false);
}
}