/// <summary>
/// Returns a NVARCHAR parameter value.
/// </summary>
/// <param name="value">The parameter value.</param>
/// <param name="size">The parameter size.</param>
/// <returns>A <see cref="IDbParameterValue" />.</returns>
public IDbParameterValue NVarChar(string value, TSqlNVarCharSize size)
{
if (value == null)
{
return(new TSqlNVarCharNullValue(size));
}
return(new TSqlNVarCharValue(value, size));
}
/// <summary>
/// Initializes a new instance of the <see cref="TSqlNVarCharValue" /> class.
/// </summary>
/// <param name="value">The parameter value.</param>
/// <param name="size">The parameter size.</param>
/// <exception cref="System.ArgumentNullException">Thrown when the <paramref name="value" /> is <c>null</c>.</exception>
public TSqlNVarCharValue(string value, TSqlNVarCharSize size)
{
if (value == null)
{
throw new ArgumentNullException("value");
}
_value = value;
_size = size;
}
/// <summary>
/// Initializes a new instance of the <see cref="TSqlNVarCharNullValue" /> class.
/// </summary>
/// <param name="size">The size.</param>
public TSqlNVarCharNullValue(TSqlNVarCharSize size)
{
_size = size;
}