public static DbParameterExpression Parameter(object value, Type defaultType, System.Data.DbType?dbType)
{
DbParameterExpression exp = null;
if (value == null)
{
exp = new DbParameterExpression(value, defaultType);
}
else
{
exp = new DbParameterExpression(value, value.GetType());
}
exp.DbType = dbType;
return(exp);
}
public abstract T Visit(DbParameterExpression exp);
public virtual T Visit(DbParameterExpression exp)
{
throw new NotImplementedException();
}
