public static ItemPropertyValue[] ReadItemPropertyValues(int size, IntPtr dataPtr, IntPtr errorsPtr)
{
try
{
var results = new ItemPropertyValue[size];
var dataPtrAsLong = dataPtr.ToInt64();
for (var i = 0; i < size; i++)
{
var valuePtr = new IntPtr(dataPtrAsLong + i * NativeMethods.VariantSize);
if (valuePtr != IntPtr.Zero)
{
results[i].Value = Marshal.GetObjectForNativeVariant(valuePtr);
NativeMethods.VariantClear(valuePtr);
}
results[i].Error = Marshal.ReadInt32(errorsPtr, i * sizeof(int));
}
return results;
}
finally
{
if (dataPtr != IntPtr.Zero)
Marshal.FreeCoTaskMem(dataPtr);
if (errorsPtr != IntPtr.Zero)
Marshal.FreeCoTaskMem(errorsPtr);
}
}
public static ItemPropertyValue[] ReadItemPropertyValues(int size, IntPtr dataPtr, IntPtr errorsPtr)
{
try
{
var results = new ItemPropertyValue[size];
var dataPtrAsLong = dataPtr.ToInt64();
for (var i = 0; i < size; i++)
{
var valuePtr = new IntPtr(dataPtrAsLong + i * NativeMethods.VariantSize);
if (valuePtr != IntPtr.Zero)
{
results[i].Value = Marshal.GetObjectForNativeVariant(valuePtr);
NativeMethods.VariantClear(valuePtr);
}
results[i].Error = Marshal.ReadInt32(errorsPtr, i * sizeof(int));
}
return(results);
}
finally
{
if (dataPtr != IntPtr.Zero)
{
Marshal.FreeCoTaskMem(dataPtr);
}
if (errorsPtr != IntPtr.Zero)
{
Marshal.FreeCoTaskMem(errorsPtr);
}
}
}
