C#获取模拟器存储空间的大小

最新推荐文章于 2025-04-14 15:44:23 发布

原创最新推荐文章于 2025-04-14 15:44:23 发布 · 834 阅读

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文章标签：

#c# #存储 #button #file #struct #object

这个C#程序展示了如何获取模拟器的存储空间信息，包括内存负载、总物理内存、可用物理内存、总页面文件、可用页面文件、总虚拟内存和可用虚拟内存等详细数据。通过调用`GlobalMemoryStatus`和`GetSystemMemoryDivision`两个方法，实现了从模拟器中获取内存状态。

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    public partial class Form1 : Form
    {
        public struct MEMORYSTATUS
        {
            public UInt32 dwLength;
            public UInt32 dwMemoryLoad;
            public UInt32 dwTotalPhys;
            public UInt32 dwAvailPhys;
            public UInt32 dwTotalPageFile;
            public UInt32 dwAvailPageFile;
            public UInt32 dwTotalVirtual;
            public UInt32 dwAvailVirtual;

       }
        [DllImport("CoreDll.dll")]
        public static extern void GlobalMemoryStatus
        (
            ref MEMORYSTATUS lpBuffer
        );
        [DllImport("CoreDll.dll")]
        public static extern int GetSystemMemoryDivision
        (
            ref UInt32 lpdwStorePages,
            ref UInt32 lpdwRamPages,
            ref UInt32 lpdwPageSize
        );
        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            //MessageBox.Show("aaaaaaaaaaaaaaaaaaaaa");
            UInt32 storePages = 0;
            UInt32 ramPages = 0;
            UInt32 pageSize = 0;
            int res = GetSystemMemoryDivision(ref storePages,
                ref ramPages, ref pageSize);

            // Call the native GlobalMemoryStatus method
            // with the defined structure.
            MEMORYSTATUS memStatus = new MEMORYSTATUS();
            GlobalMemoryStatus(ref memStatus);

            // Use a StringBuilder for the message box string.
            StringBuilder MemoryInfo = new StringBuilder();
            MemoryInfo.Append("Memory Load: "
                + memStatus.dwMemoryLoad.ToString() + "/n");
            MemoryInfo.Append("Total Physical: "
                + memStatus.dwTotalPhys.ToString() + "/n");
            MemoryInfo.Append("Avail Physical: "
                + memStatus.dwAvailPhys.ToString() + "/n");
            MemoryInfo.Append("Total Page File: "
                + memStatus.dwTotalPageFile.ToString() + "/n");
            MemoryInfo.Append("Avail Page File: "
                + memStatus.dwAvailPageFile.ToString() + "/n");
            MemoryInfo.Append("Total Virtual: "
                + memStatus.dwTotalVirtual.ToString() + "/n");
            MemoryInfo.Append("Avail Virtual: "
                + memStatus.dwAvailVirtual.ToString() + "/n");
            MemoryInfo.Append("Length:"
                + memStatus.dwLength.ToString() + "/n");
            // Show the available memory.
            MessageBox.Show(MemoryInfo.ToString());

}
}