/// <summary>
/// Fixes up a return value to return to FoxPro
/// based on its type. Fixes up some values to
/// be type safe for FoxPro and others are returned
/// as wrappers (ComArray, ComGuid)
/// </summary>
/// <param name="val"></param>
/// <returns></returns>
public static object FixupReturnValue(object val)
{
if (val == null)
return null;
// *** Need to figure out a solution for value types
Type type = val.GetType();
if (type == typeof(Guid))
{
ComGuid guid = new ComGuid();
guid.Guid = (Guid)val;
return guid;
}
if (type == typeof(long) || type == typeof(Int64) )
return Convert.ToDecimal(val);
if (type == typeof (char))
return val.ToString();
if (type == typeof(byte[]))
{
// this ensures byte[] is not treated like an array (below)
// but returned as binary data
}
// FoxPro can't deal with DBNull as it's a value type
else if (type == typeof(DBNull))
{
val = null;
}
else if (type.IsArray)
{
ComArray comArray = new ComArray();
comArray.Instance = val as Array;
return comArray;
}
//else if (type.IsValueType)
//{
// var comValue = new ComValue();
// comValue.Value = val;
// return comValue;
//}
return val;
}
/// <summary>
/// Fixes up a return value based on its type
/// </summary>
/// <param name="val"></param>
/// <returns></returns>
private object FixupReturnValue(object val)
{
if (val == null)
return null;
// *** Need to figure out a solution for value types
Type type = val.GetType();
if (type == typeof(Guid))
{
ComGuid guid = new ComGuid();
guid.Guid = (Guid)val;
return guid;
}
else if (type == typeof(long) || type == typeof(Int64) )
return Convert.ToDecimal(val);
else if (type == typeof(byte[]))
{
// this ensures byte[] is not treated like an array (below)
}
// FoxPro can't deal with DBNull as it's a value type
else if (type == typeof(DBNull))
{
val = null;
}
else if (type.IsArray)
{
ComArray comArray = new ComArray();
comArray.Instance = val as Array;
return comArray;
}
return val;
}
