miniExcel 生成excel

一、nuget

dotnet add package MiniExcel --version 1.31.2

二、新建表及数据

ExampleProducts

三、这里我用了Dapper.Query方法

读取excel

public virtual async Task<IActionResult> Anonymous()
        {
            try
            {
                //using (var connection = _dbContext.GetDbConnection())
                //{
                //    var rows = connection.Query(@"select Id, Name  from ExampleProducts");
                //    var path = System.IO.Path.Combine(AppContext.BaseDirectory, "a.xlsx");
                //    MiniExcel.SaveAs(path, rows);
                //}
                var path = System.IO.Path.Combine(AppContext.BaseDirectory, "a.xlsx");
                using (var stream = System.IO.File.OpenRead(path))
                {
                    var rows = stream.Query<ExampleProduct>();
                }

            }
            catch (Exception ex)
            {
                _logger.LogError(ex, ex.Message);
            }
            return Ok(new OkResponse());
        }