/// <summary>
/// Returns a VARCHAR 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 VarChar(string value, TSqlVarCharSize size)
{
if (value == null)
{
return(new TSqlVarCharNullValue(size));
}
return(new TSqlVarCharValue(value, size));
}
/// <summary>
/// Initializes a new instance of the <see cref="TSqlVarCharValue" /> 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 TSqlVarCharValue(string value, TSqlVarCharSize size)
{
if (value == null)
{
throw new ArgumentNullException("value");
}
_value = value;
_size = size;
}
/// <summary>
/// Initializes a new instance of the <see cref="TSqlVarCharNullValue" /> class.
/// </summary>
/// <param name="size">The size.</param>
public TSqlVarCharNullValue(TSqlVarCharSize size)
{
_size = size;
}