如何检测可用空间和磁盘信息从一台服务器到另一个在C＃一台、磁盘、服务器、空间
如果有3个网络，如果我想从另一台PC检测到一台PC的可用空间和磁盘的详细信息，然后如何去了解它.... 我发现这个code。但我不knw我应该如何测试序知道它是否工作.. 这是正确的方式。
公共的Hashtable ReadFreeSpaceOnNetworkDrives（）
{
//创建Hashtable的实例来保存我们的信息
Hashtable的driveInfo =新的Hashtable（）;
//查询的Win32_LogicalDisk为4类（网盘）
SelectQuery查询=新SelectQuery（距离的Win32_LogicalDisk选择名称，可用空间在哪里DRIVETYPE = 4）;
//执行使用WMI查询
ManagementObjectSearcher搜索=新ManagementObjectSearcher（查询）;
//通过每个驱动器环路发现
的foreach（在searcher.Get的ManagementObject驱动器（））
{
//添加名称和放大器;自由空间给我们的哈希表
driveInfo.Add（驱动器，驱动器[名称]）;
driveInfo.Add（空间，推动[自由空间]）;
}
返回driveInfo;
}
更新：
我得到的回答我的问题，但我已经拿到了code，但它在控制台应用程序，我想与磁盘空间的图形重新presentation Windows窗体应用程序和驱动器的信息。我如何使用这个code和去这样做？
管理范围范围=新的管理范围（\\\\ 10.74.160.126 \\ \\根CIMV2）;
scope.Connect（）;
的ObjectQuery查询=新的ObjectQuery（SELECT * FROM的Win32_OperatingSystem）;
SelectQuery QUERY1 =新SelectQuery（SELECT * FROM的Win32_LogicalDisk）;
ManagementObjectSearcher搜索=新ManagementObjectSearcher（范围查询）;
ManagementObjectCollection queryCollection = searcher.Get（）;
ManagementObjectSearcher searcher1 =新ManagementObjectSearcher（范围，QUERY1）;
ManagementObjectCollection queryCollection1 = searcher1.Get（）;
的foreach（在queryCollection的ManagementObject米）
{
//显示远程计算机的信息
Console.WriteLine（计算机名称：{0}，
M [csname]）;
Console.WriteLine（Windows目录：{0}，
M [WindowsDirectory]）;
Console.WriteLine（操作系统：{0}，
M [标题]）;
Console.WriteLine（版本：{0}，M [版本]）;
Console.WriteLine（制造商：{0}，M [制造商]）;
Console.WriteLine（）;
}
的foreach（的ManagementObject莫queryCollection1）
{
Console.WriteLine（磁盘名称：{0}，莫[名称]）;
Console.WriteLine（磁盘大小：{0}，莫[大小]）;
Console.WriteLine（自由空间：{0}，莫[自由空间]）;
Console.WriteLine（磁盘的DeviceID：{0}，莫[的DeviceID]）;
Console.WriteLine（磁盘卷名：{0}，莫[卷名]）;
Console.WriteLine（磁盘的系统名称：{0}，莫[的SystemName]）;
Console.WriteLine（磁盘VolumeSerialNumber：{0}，莫[VolumeSerialNumber]）;
Console.WriteLine（）;
}
到Console.ReadLine（）;
}
解决方案
在code盘你在哪里运行此程序在PC的所有驱动器。它返回每个驱动器2项的表。一个名为，一个与自由空间。你可以只写一个使用此方法，并显示这些数据的简单程序。它应该可以从远程计算机查询驱动器。也许这篇文章可以告诉你更多的http：// msdn.microsoft.com/en-us/library/ms257337%28v=vs.80%29.aspx
编辑：
公共的Hashtable ReadFreeSpaceOnNetworkDrives（字符串FullComputerName）
{
管理范围范围=新的管理范围（fullComputerName）;
scope.Connect（）;
//创建Hashtable的实例来保存我们的信息
Hashtable的driveInfo =新的Hashtable（）;
//查询的Win32_LogicalDisk为4类（网盘）
SelectQuery查询=新SelectQuery（距离的Win32_LogicalDisk选择名称，可用空间在哪里DRIVETYPE = 4）;
//执行使用WMI查询
ManagementObjectSearcher搜索=新ManagementObjectSearcher（范围查询）;
//通过每个驱动器环路发现
的foreach（在searcher.Get的ManagementObject驱动器（））
{
//添加名称和放大器;自由空间给我们的哈希表
driveInfo.Add（驱动器，驱动器[名称]）;
driveInfo.Add（空间，推动[自由空间]）;
}
返回driveInfo;
}
If there are 3 pcs on network and if i want to detect the freespace and disk details of one pc from another pc then how to go about it.... I have found this code. but i dont knw how should i test it inorder to know whether it is working.. is this the right way..
public Hashtable ReadFreeSpaceOnNetworkDrives()
{
//create Hashtable instance to hold our info
Hashtable driveInfo = new Hashtable();
//query the win32_logicaldisk for type 4 (Network drive)
SelectQuery query = new SelectQuery("select name, FreeSpace from win32_logicaldisk where drivetype=4");
//execute the query using WMI
ManagementObjectSearcher searcher = new ManagementObjectSearcher(query);
//loop through each drive found
foreach (ManagementObject drive in searcher.Get())
{
//add the name & freespace to our hashtable
driveInfo.Add("Drive", drive["name"]);
driveInfo.Add("Space", drive["FreeSpace"]);
}
return driveInfo;
}
Update:
I got the answer to my question but I have got the code but it is in console application and I want in windows form application with a graphical representation of the disk space and drive info. How can I use this code and go about doing that?
ManagementScope scope = new ManagementScope("\\\\10.74.160.126\\root\\cimv2");
scope.Connect();
ObjectQuery query = new ObjectQuery( "SELECT * FROM Win32_OperatingSystem");
SelectQuery query1 = new SelectQuery("Select * from Win32_LogicalDisk");
ManagementObjectSearcher searcher = new ManagementObjectSearcher(scope, query);
ManagementObjectCollection queryCollection = searcher.Get();
ManagementObjectSearcher searcher1 = new ManagementObjectSearcher(scope, query1);
ManagementObjectCollection queryCollection1 = searcher1.Get();
foreach (ManagementObject m in queryCollection)
{
// Display the remote computer information
Console.WriteLine("Computer Name : {0}",
m["csname"]);
Console.WriteLine("Windows Directory : {0}",
m["WindowsDirectory"]);
Console.WriteLine("Operating System: {0}",
m["Caption"]);
Console.WriteLine("Version: {0}", m["Version"]);
Console.WriteLine("Manufacturer : {0}", m["Manufacturer"]);
Console.WriteLine();
}
foreach (ManagementObject mo in queryCollection1)
{
Console.WriteLine(" Disk Name : {0}", mo["Name"]);
Console.WriteLine(" Disk Size : {0}", mo["Size"]);
Console.WriteLine(" FreeSpace : {0}", mo["FreeSpace"]);
Console.WriteLine(" Disk DeviceID : {0}", mo["DeviceID"]);
Console.WriteLine(" Disk VolumeName : {0}", mo["VolumeName"]);
Console.WriteLine(" Disk SystemName : {0}", mo["SystemName"]);
Console.WriteLine("Disk VolumeSerialNumber : {0}", mo["VolumeSerialNumber"]);
Console.WriteLine();
}
Console.ReadLine();
}
解决方案
The code checks all the drives on the pc where you run this program. It returns a table with 2 entries per drive. One with the name and one with the free space. You can just write a simple program that uses this method and displays this data. It should be possible to query the drives from a remote computer. Maybe this article can tell you more http://msdn.microsoft.com/en-us/library/ms257337%28v=vs.80%29.aspx
EDIT:
public Hashtable ReadFreeSpaceOnNetworkDrives(String FullComputerName)
{
ManagementScope scope = new ManagementScope(fullComputerName);
scope.Connect();
//create Hashtable instance to hold our info
Hashtable driveInfo = new Hashtable();
//query the win32_logicaldisk for type 4 (Network drive)
SelectQuery query = new SelectQuery("select name, FreeSpace from win32_logicaldisk where drivetype=4");
//execute the query using WMI
ManagementObjectSearcher searcher = new ManagementObjectSearcher(scope,query);
//loop through each drive found
foreach (ManagementObject drive in searcher.Get())
{
//add the name & freespace to our hashtable
driveInfo.Add("Drive", drive["name"]);
driveInfo.Add("Space", drive["FreeSpace"]);
}
return driveInfo;
}
