public void Initializes(string optionFile)
{
string optionFilePath = string.Empty;
if (File.Exists(optionFile))
{
optionFilePath = optionFile;
}
else
{
optionFilePath = Path.Combine(ApplicationStartPath, optionFile);
}
this.OptionFile = OptionFile.Load(optionFilePath);
this.OptionDocument = new XmlDocument();
this.OptionDocument.Load(optionFilePath);
StringCollection files = UtilityFile.SearchDirectory(ApplicationStartPath, "*.dll", true, true);
foreach (string file in files)
{
Assembly ass = Assembly.LoadFile(file);
Type[] types = ass.GetTypes();
foreach (Type type in types)
{
if (type.IsDefined(typeof(OptionAttribute), false))//如果Class被定制特性标记
{
object[] objs = type.GetCustomAttributes(false);
foreach (var obj in objs)
{
if (!(obj is OptionAttribute))
{
continue;
}
Option[] options = Option.Load(ass, type, (OptionAttribute)obj);
foreach (Option o in options)
{
o.OptionChangingEvent += new Option.OptionChangingEventHandler(OptionChangingEvent);
}
}
}
}
}
}
public static OptionFile Load(string optionFileFullPath)
{
OptionFile ofile = new OptionFile();
try
{
if (!System.IO.File.Exists(optionFileFullPath))//如果用户的选项文件不存在，创建默认的选项文件
{
using (XmlTextWriter w = new XmlTextWriter(optionFileFullPath, Encoding.UTF8))
{
w.Formatting = Formatting.Indented;
w.WriteStartDocument();
w.WriteStartElement("Options");
w.WriteAttributeString("ProductName", Application.ProductName);
w.WriteAttributeString("Created", DateTime.Now.ToString());
w.WriteAttributeString("ApplicationVersion", Application.ProductVersion);
w.WriteAttributeString("OptionVersion", "1");
w.WriteAttributeString("UpdateCount", "0");
w.WriteAttributeString("Modified", DateTime.Now.ToString());
w.WriteEndElement();
w.Flush();
}
}
ofile.File = new FileInfo(optionFileFullPath);
}
catch
{
//如果程序运行到这里，一般定义该选项文件虽然存在但发生了异常，将采取先删除再新建的办法处理
try
{
FileAttributes fileAtts = FileAttributes.Normal;
//先获取此文件的属性
fileAtts = System.IO.File.GetAttributes(optionFileFullPath);
//讲文件属性设置为普通（即没有只读和隐藏等）
System.IO.File.SetAttributes(optionFileFullPath, FileAttributes.Normal);
System.IO.File.Delete(optionFileFullPath);
Load(optionFileFullPath);
}
catch
{
throw new IOException(string.Format("文件：{0}访问失败。\r\n原因：一般可能为被其他应用程序锁定。", optionFileFullPath));
}
}
return(ofile);
}
public static OptionFile Load(string optionFileFullPath)
{
OptionFile ofile = new OptionFile();
try
{
if (!System.IO.File.Exists(optionFileFullPath))//如果用户的选项文件不存在，创建默认的选项文件
{
using (XmlTextWriter w = new XmlTextWriter(optionFileFullPath, Encoding.UTF8))
{
w.Formatting = Formatting.Indented;
w.WriteStartDocument();
w.WriteStartElement("Options");
w.WriteAttributeString("ProductName", Application.ProductName);
w.WriteAttributeString("Created", DateTime.Now.ToString());
w.WriteAttributeString("ApplicationVersion", Application.ProductVersion);
w.WriteAttributeString("OptionVersion", "1");
w.WriteAttributeString("UpdateCount", "0");
w.WriteAttributeString("Modified", DateTime.Now.ToString());
w.WriteEndElement();
w.Flush();
}
}
ofile.File = new FileInfo(optionFileFullPath);
}
catch
{
//如果程序运行到这里，一般定义该选项文件虽然存在但发生了异常，将采取先删除再新建的办法处理
try
{
FileAttributes fileAtts = FileAttributes.Normal;
//先获取此文件的属性
fileAtts = System.IO.File.GetAttributes(optionFileFullPath);
//讲文件属性设置为普通（即没有只读和隐藏等）
System.IO.File.SetAttributes(optionFileFullPath, FileAttributes.Normal);
System.IO.File.Delete(optionFileFullPath);
Load(optionFileFullPath);
}
catch
{
throw new IOException(string.Format("文件：{0}访问失败。\r\n原因：一般可能为被其他应用程序锁定。", optionFileFullPath));
}
}
return ofile;
}
