/// <summary>
/// Disposes the object, calls the clear function.
/// </summary>
public void Dispose()
{
PropVariantNativeMethods.PropVariantClear(this);
GC.SuppressFinalize(this);
}
private static Dictionary <Type, Action <PropVariant, Array, uint> > GenerateVectorActions()
{
var cache = new Dictionary <Type, Action <PropVariant, Array, uint> >();
cache.Add(typeof(short), (pv, array, i) =>
{
short val;
PropVariantNativeMethods.PropVariantGetInt16Elem(pv, i, out val);
array.SetValue(val, i);
});
cache.Add(typeof(ushort), (pv, array, i) =>
{
ushort val;
PropVariantNativeMethods.PropVariantGetUInt16Elem(pv, i, out val);
array.SetValue(val, i);
});
cache.Add(typeof(int), (pv, array, i) =>
{
int val;
PropVariantNativeMethods.PropVariantGetInt32Elem(pv, i, out val);
array.SetValue(val, i);
});
cache.Add(typeof(uint), (pv, array, i) =>
{
uint val;
PropVariantNativeMethods.PropVariantGetUInt32Elem(pv, i, out val);
array.SetValue(val, i);
});
cache.Add(typeof(long), (pv, array, i) =>
{
long val;
PropVariantNativeMethods.PropVariantGetInt64Elem(pv, i, out val);
array.SetValue(val, i);
});
cache.Add(typeof(ulong), (pv, array, i) =>
{
ulong val;
PropVariantNativeMethods.PropVariantGetUInt64Elem(pv, i, out val);
array.SetValue(val, i);
});
cache.Add(typeof(DateTime), (pv, array, i) =>
{
System.Runtime.InteropServices.ComTypes.FILETIME val;
PropVariantNativeMethods.PropVariantGetFileTimeElem(pv, i, out val);
long fileTime = GetFileTimeAsLong(ref val);
array.SetValue(DateTime.FromFileTime(fileTime), i);
});
cache.Add(typeof(bool), (pv, array, i) =>
{
bool val;
PropVariantNativeMethods.PropVariantGetBooleanElem(pv, i, out val);
array.SetValue(val, i);
});
cache.Add(typeof(double), (pv, array, i) =>
{
double val;
PropVariantNativeMethods.PropVariantGetDoubleElem(pv, i, out val);
array.SetValue(val, i);
});
cache.Add(typeof(float), (pv, array, i) =>
{
// float
var val = new float[1];
Marshal.Copy(pv._ptr2, val, (int)i, 1);
array.SetValue(val[0], (int)i);
});
cache.Add(typeof(decimal), (pv, array, i) =>
{
var val = new int[4];
for (int a = 0, l = val.Length; a < l; a++)
{
// index * size + offset quarter
val[a] = Marshal.ReadInt32(pv._ptr2, (int)i * sizeof(decimal) + a * 4);
}
array.SetValue(new decimal(val), i);
});
cache.Add(typeof(string), (pv, array, i) =>
{
string val = string.Empty;
PropVariantNativeMethods.PropVariantGetStringElem(pv, i, out val);
array.SetValue(val, i);
});
return(cache);
}
