| protected static GetPlatforms ( uint celt, string names, uint actual, string platforms ) : int | ||
| celt | uint | Specifies the requested number of platform names. If this number is unknown, celt can be zero. |
| names | string | On input, an allocated array to hold the number of platform names specified by celt. This parameter can also be null if the celt parameter is zero. On output, names contains platform names |
| actual | uint | A count of the actual number of platform names returned. |
| platforms | string | An array of available platform names |
| return | int | |
protected static int GetPlatforms(uint celt, string[] names, uint[] actual, string[] platforms)
{
Debug.Assert(platforms != null, "The plaforms array should never be null");
if(names == null)
{
if(actual == null || actual.Length == 0)
{
throw new ArgumentException(SR.GetString(SR.InvalidParameter, CultureInfo.CurrentUICulture), "actual");
}
actual[0] = (uint)platforms.Length;
return VSConstants.S_OK;
}
//Degenarate case
if(celt == 0)
{
if(actual != null && actual.Length != 0)
{
actual[0] = (uint)platforms.Length;
}
return VSConstants.S_OK;
}
uint returned = 0;
for(int i = 0; i < platforms.Length && names.Length > returned; i++)
{
names[returned] = platforms[i];
returned++;
}
if(actual != null && actual.Length != 0)
{
actual[0] = returned;
}
if(celt > returned)
{
return VSConstants.S_FALSE;
}
return VSConstants.S_OK;
}
