/// <summary>
/// 注册注册表.
/// http://blog.csdn.net/jiutao_tang/article/details/6563646
/// </summary>
private static void REGISTER_REGTABLE()
{
//bool action = true;
if (!FileTypeRegister.FileTypeRegistered(".hoyi")) //如果文件类型没有注册，则进行注册
{
FileTypeRegInfo fileTypeRegInfo = new FileTypeRegInfo(".hoyi"); //文件类型信息
fileTypeRegInfo.Description = "HOYI ER图、类图设计";
fileTypeRegInfo.ExePath = Application.ExecutablePath;
fileTypeRegInfo.ExtendName = ".hoyi";
fileTypeRegInfo.IcoPath = Application.StartupPath + "\\hoyi.ico"; //文件图标使用应用程序的
FileTypeRegister fileTypeRegister = new FileTypeRegister(); //注册
FileTypeRegister.RegisterFileType(fileTypeRegInfo);
Process[] process = Process.GetProcesses(); //重启Explorer进程，使更新立即生效
var p = (from proc in process
where proc.ProcessName.Equals("explorer")
select proc).FirstOrDefault();
p.Kill();
}
//else
//{
// FileTypeRegInfo fileTypeRegInfo = new FileTypeRegInfo(".hoyi"); //文件类型信息
// fileTypeRegInfo.Description = "HOYI ER图、类图设计";
// fileTypeRegInfo.ExePath = Application.ExecutablePath;
// fileTypeRegInfo.ExtendName = ".hoyi";
// fileTypeRegInfo.IcoPath = Application.StartupPath + "\\hoyi.ico"; //文件图标使用应用程序的
// FileTypeRegister.UpdateFileTypeRegInfo(fileTypeRegInfo);
// Process[] process = Process.GetProcesses(); //重启Explorer进程，使更新立即生效
// var p = (from proc in process
// where proc.ProcessName.Equals("explorer")
// select proc).FirstOrDefault();
// p.Kill();
//}
}
/// <summary>
/// GetFileTypeRegInfo 得到指定文件类型关联信息
/// </summary>
public static FileTypeRegInfo GetFileTypeRegInfo(string extendName)
{
if (!FileTypeRegistered(extendName))
{
return null;
}
FileTypeRegInfo regInfo = new FileTypeRegInfo(extendName);
string relationName = extendName.Substring(1, extendName.Length - 1).ToUpper() + "_FileType";
RegistryKey relationKey = Registry.ClassesRoot.OpenSubKey(relationName);
regInfo.Description = relationKey.GetValue("").ToString();
RegistryKey iconKey = relationKey.OpenSubKey("DefaultIcon");
regInfo.IcoPath = iconKey.GetValue("").ToString();
RegistryKey shellKey = relationKey.OpenSubKey("Shell");
RegistryKey openKey = shellKey.OpenSubKey("Open");
RegistryKey commandKey = openKey.OpenSubKey("Command");
string temp = commandKey.GetValue("").ToString();
regInfo.ExePath = temp.Substring(0, temp.Length - 3);
return regInfo;
}
/// <summary>
/// UpdateFileTypeRegInfo 更新指定文件类型关联信息
/// </summary>
public static bool UpdateFileTypeRegInfo(FileTypeRegInfo regInfo)
{
if (!FileTypeRegistered(regInfo.ExtendName))
{
return false;
}
string extendName = regInfo.ExtendName;
string relationName = extendName.Substring(1, extendName.Length - 1).ToUpper() + "_FileType";
RegistryKey relationKey = Registry.ClassesRoot.OpenSubKey(relationName, true);
relationKey.SetValue("", regInfo.Description);
RegistryKey iconKey = relationKey.OpenSubKey("DefaultIcon", true);
iconKey.SetValue("", regInfo.IcoPath);
RegistryKey shellKey = relationKey.OpenSubKey("Shell");
RegistryKey openKey = shellKey.OpenSubKey("Open");
RegistryKey commandKey = openKey.OpenSubKey("Command", true);
commandKey.SetValue("", regInfo.ExePath + " %1");
relationKey.Close();
return true;
}
/// <summary>
/// RegisterFileType 使文件类型与对应的图标及应用程序关联起来。
/// </summary>
public static void RegisterFileType(FileTypeRegInfo regInfo)
{
if (FileTypeRegistered(regInfo.ExtendName))
{
return;
}
string relationName = regInfo.ExtendName.Substring(1, regInfo.ExtendName.Length - 1).ToUpper() + "_FileType";
RegistryKey fileTypeKey = Registry.ClassesRoot.CreateSubKey(regInfo.ExtendName);
fileTypeKey.SetValue("", relationName);
fileTypeKey.Close();
RegistryKey relationKey = Registry.ClassesRoot.CreateSubKey(relationName);
relationKey.SetValue("", regInfo.Description);
RegistryKey iconKey = relationKey.CreateSubKey("DefaultIcon");
iconKey.SetValue("", regInfo.IcoPath);
RegistryKey shellKey = relationKey.CreateSubKey("Shell");
RegistryKey openKey = shellKey.CreateSubKey("Open");
RegistryKey commandKey = openKey.CreateSubKey("Command");
commandKey.SetValue("", regInfo.ExePath + " %1");
relationKey.Close();
}