C#检测系统DirectX版本

发表于： 2019年12月1日 2019年12月1日
分类： Desktop Bridge
标签： DirectX
3,227 views

C#检测DX版本代码如下：

private int GetDirectxMajorVersion()
    {
        int directxMajorVersion = 0;

        var OSVersion = Environment.OSVersion;

        // if Windows Vista or later
        if (OSVersion.Version.Major >= 6)
        {
            // if Windows 7 or later
            if (OSVersion.Version.Major > 6 || OSVersion.Version.Minor >= 1)
            {
                directxMajorVersion = 11;
            }
            // if Windows Vista
            else
            {
                directxMajorVersion = 10;
            }
        }
        // if Windows XP or earlier.
        else
        {
            using (RegistryKey key = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Microsoft\DirectX"))
            {
                string versionStr = key.GetValue("Version") as string;
                if (!string.IsNullOrEmpty(versionStr))
                {
                    var versionComponents = versionStr.Split('.');
                    if (versionComponents.Length > 1)
                    {
                        int directXLevel;
                        if (int.TryParse(versionComponents[1], out directXLevel))
                        {
                            directxMajorVersion = directXLevel;
                        }
                    }
                }
            }
        }

        return directxMajorVersion;
    }

private int GetDirectxMajorVersion()

{

int directxMajorVersion = 0;

var OSVersion = Environment.OSVersion;

// if Windows Vista or later

if (OSVersion.Version.Major >= 6)

{

// if Windows 7 or later

if (OSVersion.Version.Major > 6 || OSVersion.Version.Minor >= 1)

{

directxMajorVersion = 11;

}

// if Windows Vista

else

{

directxMajorVersion = 10;

}

// if Windows XP or earlier.

else

{

using (RegistryKey key = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Microsoft\DirectX"))

{

string versionStr = key.GetValue("Version") as string;

if (!string.IsNullOrEmpty(versionStr))

{

var versionComponents = versionStr.Split('.');

if (versionComponents.Length > 1)

{

int directXLevel;

if (int.TryParse(versionComponents[1], out directXLevel))

{

directxMajorVersion = directXLevel;

}

return directxMajorVersion;

}

或者

private static int checkdxversion_dxdiag()
{
    Process.Start("dxdiag", "/x dxv.xml");
    while (!File.Exists("dxv.xml"))
        Thread.Sleep(1000);
    XmlDocument doc = new XmlDocument();
    doc.Load("dxv.xml");
    XmlNode dxd = doc.SelectSingleNode("//DxDiag");
    XmlNode dxv = dxd.SelectSingleNode("//DirectXVersion");

    return Convert.ToInt32(dxv.InnerText.Split(' ')[1]);
}

private static int checkdxversion_dxdiag()

{

Process.Start("dxdiag", "/x dxv.xml");

while (!File.Exists("dxv.xml"))

Thread.Sleep(1000);

XmlDocument doc = new XmlDocument();

doc.Load("dxv.xml");

XmlNode dxd = doc.SelectSingleNode("//DxDiag");

XmlNode dxv = dxd.SelectSingleNode("//DirectXVersion");

return Convert.ToInt32(dxv.InnerText.Split(' ')[1]);

}

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原创文章，转载请注明本文链接地址(违者必究):C#检测系统DirectX版本

alex

465