private byte[] GetValueByteArray(IDirectorySearch search, IntPtr searchHandle, string columnName)
{
IntPtr name = Marshal.StringToCoTaskMemUni(columnName);
IntPtr column = Marshal.AllocHGlobal(Marshal.SizeOf <ADS_SEARCH_COLUMN>());
search.GetColumn(searchHandle, name, column);
Marshal.FreeCoTaskMem(name);
var col = (ADS_SEARCH_COLUMN)Marshal.PtrToStructure <ADS_SEARCH_COLUMN>(column);
ADSVALUE value = Marshal.PtrToStructure <ADSVALUE>(col.pADsValues);
Marshal.FreeHGlobal(column);
return((byte[])new AdsValueHelper(value).GetValue());
}
private List <string> GetValues(IDirectorySearch search, IntPtr searchHandle, string columnName)
{
IntPtr name = Marshal.StringToCoTaskMemUni(columnName);
IntPtr column = Marshal.AllocHGlobal(Marshal.SizeOf <ADS_SEARCH_COLUMN>());
search.GetColumn(searchHandle, name, column);
Marshal.FreeCoTaskMem(name);
var col = Marshal.PtrToStructure <ADS_SEARCH_COLUMN>(column);
IntPtr placeholder = col.pADsValues;
var retVal = new List <string>();
for (int i = 0; i < col.dwNumValues; i++)
{
ADSVALUE value = Marshal.PtrToStructure <ADSVALUE>(placeholder);
retVal.Add(Marshal.PtrToStringUni(value.pointer));
placeholder = IntPtr.Add(placeholder, Marshal.SizeOf <ADSVALUE>());
}
Marshal.FreeHGlobal(column);
return(retVal);
}
