Databases
StackOverflow2013
Postsdbo
PO
 

Note that there are some explanatory texts on larger screens.

plurals
  1. PO
    primarykey
    data
    text
    <p>The podcast tells me I should ask, and answer, questions when they're not answered on SO already. Here goes.</p> <p>The easy way, with .NET 2.0 and up, is this:</p> <pre><code>NTAccount f = new NTAccount("username"); SecurityIdentifier s = (SecurityIdentifier) f.Translate(typeof(SecurityIdentifier)); String sidString = s.ToString(); </code></pre> <p>The hard way, which works when that won't, and works on .NET 1.1 also:</p> <pre><code>[DllImport("advapi32.dll", CharSet=CharSet.Auto, SetLastError=true)] public static extern bool LookupAccountName([In,MarshalAs(UnmanagedType.LPTStr)] string systemName, [In,MarshalAs(UnmanagedType.LPTStr)] string accountName, IntPtr sid, ref int cbSid, StringBuilder referencedDomainName, ref int cbReferencedDomainName, out int use); [DllImport("advapi32.dll", CharSet=CharSet.Auto, SetLastError=true)] internal static extern bool ConvertSidToStringSid(IntPtr sid, [In,Out,MarshalAs(UnmanagedType.LPTStr)] ref string pStringSid); /// &lt;summary&gt;The method converts object name (user, group) into SID string.&lt;/summary&gt; /// &lt;param name="name"&gt;Object name in form domain\object_name.&lt;/param&gt; /// &lt;returns&gt;SID string.&lt;/returns&gt; public static string GetSid(string name) { IntPtr _sid = IntPtr.Zero; //pointer to binary form of SID string. int _sidLength = 0; //size of SID buffer. int _domainLength = 0; //size of domain name buffer. int _use; //type of object. StringBuilder _domain = new StringBuilder(); //stringBuilder for domain name. int _error = 0; string _sidString = ""; //first call of the function only returns the sizes of buffers (SDI, domain name) LookupAccountName(null, name, _sid, ref _sidLength, _domain, ref _domainLength, out _use); _error = Marshal.GetLastWin32Error(); if (_error != 122) //error 122 (The data area passed to a system call is too small) - normal behaviour. { throw (new Exception(new Win32Exception(_error).Message)); } else { _domain = new StringBuilder(_domainLength); //allocates memory for domain name _sid = Marshal.AllocHGlobal(_sidLength); //allocates memory for SID bool _rc = LookupAccountName(null, name, _sid, ref _sidLength, _domain, ref _domainLength, out _use); if (_rc == false) { _error = Marshal.GetLastWin32Error(); Marshal.FreeHGlobal(_sid); throw (new Exception(new Win32Exception(_error).Message)); } else { // converts binary SID into string _rc = ConvertSidToStringSid(_sid, ref _sidString); if (_rc == false) { _error = Marshal.GetLastWin32Error(); Marshal.FreeHGlobal(_sid); throw (new Exception(new Win32Exception(_error).Message)); } else { Marshal.FreeHGlobal(_sid); return _sidString; } } } } </code></pre>
    singulars
    1. This table or related slice is empty.
    1. POConvert a username to a SID string in C#/.NET
      singulars
      1. PTQuestion
    1. PTAnswer
    1. USGiorgi
    1. UScrb
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. POConvert a username to a SID string in C#/.NET
      singulars
      1. PTQuestion
    1. This table or related slice is empty.
    1. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    2. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    3. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    1. COI am intrigued as to why I chose 'f' as the variable for the NTAccount!
      singulars
      1. PO
      1. UScrb
    2. CO"which works when that won't" ... any pointers to when the easy approach won't work, assuming I have .NET 2.0?
      singulars
      1. PO
      1. USRory
    3. CONot that I remember sorry. I probably meant pre-2.0 only; I expect it boils down to the same Win32 API calls.
      singulars
      1. PO
      1. UScrb
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload