Execute stored procedure w/parameters in Dapper

Question

I\'m using Dapper (thanks Sam, great project.) a micro ORM with a DAL and by some reason I\'m not able to execute stored procedures with input parameters.

In a exam

Answer 1

Since this was the top result for me, but there were no answers that deal with ExecuteNonQuery with table valued parameters, here is the code for that:

var queryParameters = new DynamicParameters();
queryParameters.Add("@Param0", datatable0.AsTableValuedParameter());
queryParameters.Add("@Param1", datatable1.AsTableValuedParameter());
var result = await ExecuteStoredProc("usp_InsertUpdateTest", queryParameters);

private async Task> ExecuteStoredProc(string sqlStatement, DynamicParameters parameters)
    {
        try
        {
            using (SqlConnection conn = new SqlConnection(connectionString))
            {
                await conn.OpenAsync();
                var affectedRows = await conn.ExecuteAsync(
                    sql: sqlStatement,
                    param: parameters,
                    commandType: CommandType.StoredProcedure);
                return Result.Ok(affectedRows);
            }
        }
        catch (Exception e)
        {
            //do logging
            return Result.Fail(e.Message);
        }
    }