工作空间文件 工程文件 设计
一般我们在软件设计开发中都需要设计自己的工作空间 或者叫做工程文件(gis行业软件大多都是这样的),这种文件的好处当然就是,这次工作没有做完,但是可以保存其信息与工作空间文件中,下次直接打开,很是便利。
前两天作了一个,总结如下:
1、工作空间文件以二进制的形势或者文本形势存储工作中打开的文件, c#中stream方式随便写,不再详述。
2、工作空间文件与应用程序关联(为了双击打开应用程序);通过注册表 代码如下:
using System;
using System.Collections.Generic;
using System.Text;
using Microsoft.Win32;
![](/Images/OutliningIndicators/None.gif)
namespace filereg
{
public class FileTypeRegInfo
{
/// <summary>
/// 目标类型文件的扩展名
/// </summary>
public string ExtendName ; //".xcf"
/// <summary>
/// 目标文件类型说明
/// </summary>
public string Description ; //"XCodeFactory项目文件"
![](/Images/OutliningIndicators/InBlock.gif)
/// <summary>
/// 目标类型文件关联的图标
/// </summary>
public string IcoPath ;
![](/Images/OutliningIndicators/InBlock.gif)
/// <summary>
/// 打开目标类型文件的应用程序
/// </summary>
public string ExePath ;
![](/Images/OutliningIndicators/InBlock.gif)
public FileTypeRegInfo()
{
}
![](/Images/OutliningIndicators/InBlock.gif)
public FileTypeRegInfo(string extendName,string description,string icopath,string exepath)
{
this.ExtendName = extendName ;
this.Description = description;
this.IcoPath = icopath;
this.ExePath = exepath;
}
} //新注册文件信息
![](/Images/OutliningIndicators/InBlock.gif)
public class FileTypeRegister
{
public static void RegisterFileType(FileTypeRegInfo regInfo)
{
if(FileTypeRegistered(regInfo.ExtendName))
{
return ;
}
string relationName = regInfo.ExtendName.Substring(1 ,regInfo.ExtendName.Length-1).ToUpper() + "_FileType" ;
![](/Images/OutliningIndicators/InBlock.gif)
RegistryKey fileTypeKey = Registry.ClassesRoot.CreateSubKey(regInfo.ExtendName) ;
fileTypeKey.SetValue("" ,relationName) ;
fileTypeKey.Close() ;
RegistryKey relationKey = Registry.ClassesRoot.CreateSubKey(relationName) ;
relationKey.SetValue("" ,regInfo.Description) ;
![](/Images/OutliningIndicators/InBlock.gif)
RegistryKey iconKey = relationKey.CreateSubKey("DefaultIcon") ;
iconKey.SetValue("" ,regInfo.IcoPath) ;
![](/Images/OutliningIndicators/InBlock.gif)
RegistryKey shellKey = relationKey.CreateSubKey("Shell") ;
RegistryKey openKey = shellKey.CreateSubKey("Open") ;
RegistryKey commandKey = openKey.CreateSubKey("Command") ;
commandKey.SetValue("" ,regInfo.ExePath + " %1") ;
relationKey.Close() ;
}//注册新文件类型
public static FileTypeRegInfo GetFileTypeRegInfo(string extendName)
{
if(!FileTypeRegistered(extendName))
{
return null ;
}
![](/Images/OutliningIndicators/InBlock.gif)
FileTypeRegInfo regInfo = new FileTypeRegInfo();
![](/Images/OutliningIndicators/InBlock.gif)
string relationName = extendName.Substring(1 ,extendName.Length-1).ToUpper() + "_FileType" ;
RegistryKey relationKey = Registry.ClassesRoot.OpenSubKey(relationName) ;
regInfo.Description = relationKey.GetValue("").ToString() ;
![](/Images/OutliningIndicators/InBlock.gif)
RegistryKey iconKey = relationKey.OpenSubKey("DefaultIcon") ;
regInfo.IcoPath = iconKey.GetValue("").ToString();
![](/Images/OutliningIndicators/InBlock.gif)
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 ;
}//察看注册信息
![](/Images/OutliningIndicators/InBlock.gif)
/// <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) ;
![](/Images/OutliningIndicators/InBlock.gif)
RegistryKey iconKey = relationKey.OpenSubKey("DefaultIcon" ,true) ;
iconKey.SetValue("" ,regInfo.IcoPath);
![](/Images/OutliningIndicators/InBlock.gif)
RegistryKey shellKey = relationKey.OpenSubKey("Shell") ;
RegistryKey openKey = shellKey.OpenSubKey("Open") ;
RegistryKey commandKey = openKey.OpenSubKey("Command" ,true) ;
commandKey.SetValue("" ,regInfo.ExePath + " %1") ;
![](/Images/OutliningIndicators/InBlock.gif)
relationKey.Close();
return true ;
}//更新注册信息
![](/Images/OutliningIndicators/InBlock.gif)
/// <summary>
/// FileTypeRegistered 指定文件类型是否已经注册
/// </summary>
public static bool FileTypeRegistered(string extendName)
{
RegistryKey softwareKey = Registry.ClassesRoot.OpenSubKey(extendName);
if(softwareKey != null)
{
return true ;
}
![](/Images/OutliningIndicators/InBlock.gif)
return false ;
}//判断是否注册
}
}
3、双击应用程序打开,应用程序读取工作空间中存储的信息(例如:另一个文件的路径)
System.Environment.GetCommandLineArgs() 此方法可获取工作空间文件路径,返回值是一个string[] ,[0]为应用程序路径,[1]为工作空间路径。 注意:此string[] 是被传递进来的参数中空格分开形成,祥请参考:msdn
一般我们在软件设计开发中都需要设计自己的工作空间 或者叫做工程文件(gis行业软件大多都是这样的),这种文件的好处当然就是,这次工作没有做完,但是可以保存其信息与工作空间文件中,下次直接打开,很是便利。
前两天作了一个,总结如下:
1、工作空间文件以二进制的形势或者文本形势存储工作中打开的文件, c#中stream方式随便写,不再详述。
2、工作空间文件与应用程序关联(为了双击打开应用程序);通过注册表 代码如下:
![](/Images/OutliningIndicators/None.gif)
![](/Images/OutliningIndicators/None.gif)
![](/Images/OutliningIndicators/None.gif)
![](/Images/OutliningIndicators/None.gif)
![](/Images/OutliningIndicators/None.gif)
![](/Images/OutliningIndicators/None.gif)
![](/Images/OutliningIndicators/ExpandedBlockStart.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
![](/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
![](/Images/OutliningIndicators/ExpandedBlockEnd.gif)
3、双击应用程序打开,应用程序读取工作空间中存储的信息(例如:另一个文件的路径)
System.Environment.GetCommandLineArgs() 此方法可获取工作空间文件路径,返回值是一个string[] ,[0]为应用程序路径,[1]为工作空间路径。 注意:此string[] 是被传递进来的参数中空格分开形成,祥请参考:msdn