#pragma warning disable 618 // error CS0618: 'VarEnum' is obsolete:
public Variant(object value)
{
this = new Variant();
if (value == null) this.VariantType = VarEnum.VT_EMPTY;
else if (value is sbyte) this.AsI1 = (sbyte)value;
else if (value is byte) this.AsUi1 = (byte)value;
else if (value is short) this.AsI2 = (short)value;
else if (value is ushort) this.AsUi2 = (ushort)value;
else if (value is char)
{
char unboxedChar = (char)value;
this.AsUi2 = (ushort)unboxedChar;
}
else if (value is int) this.AsI4 = (int)value;
else if (value is uint) this.AsUi4 = (uint)value;
else if (value is long) this.AsI8 = (long)value;
else if (value is ulong) this.AsUi8 = (ulong)value;
else if (value is bool) this.AsBool = (bool)value;
else if (value is decimal) this.AsDecimal = (decimal)value;
else if (value is double) this.AsR8 = (double)value;
else if (value is float) this.AsR4 = (float)value;
else if (value is string) this.AsBstr = (string)value;
else if (value is Array || value is SafeHandle || value is CriticalHandle || value is VariantWrapper)
{
throw new ArgumentException(SR.Format(SR.Arg_VariantTypeNotSupported, value.GetTypeHandle().GetDisplayName()));
}
else
{
this.AsUnknown = value;
}
}
public static object GetObjectForNativeVariant(IntPtr pSrcNativeVariant)
{
Variant vt = (Variant)Marshal.PtrToStructure(pSrcNativeVariant, typeof(Variant));
return(vt.GetValue());
}
#pragma warning disable 618 // error CS0618: 'VarEnum' is obsolete:
public Variant(object value)
{
this = new Variant();
if (value == null)
{
this.VariantType = VarEnum.VT_EMPTY;
}
else if (value is sbyte)
{
this.AsI1 = (sbyte)value;
}
else if (value is byte)
{
this.AsUi1 = (byte)value;
}
else if (value is short)
{
this.AsI2 = (short)value;
}
else if (value is ushort)
{
this.AsUi2 = (ushort)value;
}
else if (value is char)
{
char unboxedChar = (char)value;
this.AsUi2 = (ushort)unboxedChar;
}
else if (value is int)
{
this.AsI4 = (int)value;
}
else if (value is uint)
{
this.AsUi4 = (uint)value;
}
else if (value is long)
{
this.AsI8 = (long)value;
}
else if (value is ulong)
{
this.AsUi8 = (ulong)value;
}
else if (value is bool)
{
this.AsBool = (bool)value;
}
else if (value is decimal)
{
this.AsDecimal = (decimal)value;
}
else if (value is double)
{
this.AsR8 = (double)value;
}
else if (value is float)
{
this.AsR4 = (float)value;
}
else if (value is string)
{
this.AsBstr = (string)value;
}
else if (value is Array || value is SafeHandle || value is CriticalHandle || value is VariantWrapper)
{
throw new ArgumentException(SR.Format(SR.Arg_VariantTypeNotSupported, value.GetTypeHandle().GetDisplayName()));
}
else
{
this.AsUnknown = value;
}
}
public void SetAsByrefVariant(ref Variant value)
{
SetAsByref(ref value, VarEnum.VT_VARIANT);
}