/// <summary> /// 获取记录列表 /// </summary> public void Get_Record_List() { CcdRecordModels.Clear(); SDKApi.EagleData_RefetchRecList(); int record_num = SDKApi.EagleData_GetRecordNumber(); if (record_num > 0) { IntPtr intPtr = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(EagleData_Record_Id)) * record_num); int nStructLength = Marshal.SizeOf(typeof(EagleData_Record)); int actual_num = SDKApi.EagleData_GetRecordList(intPtr, record_num); _recordIds = new EagleData_Record_Id[actual_num]; for (int i = 0; i < actual_num; i++) { _recordIds[i] = (EagleData_Record_Id)Marshal.PtrToStructure(intPtr + Marshal.SizeOf(typeof(EagleData_Record_Id)) * i, typeof(EagleData_Record_Id)); // EagleData_Record ccd = new EagleData_Record(); var record = SDKApi.EagleData_GetRecordAndAllocMemory(_recordIds[i]); var ccd = (EagleData_Record)Marshal.PtrToStructure(record, typeof(EagleData_Record)); //得到数据项 var item = (EagleData_CcdRecord)Marshal.PtrToStructure(ccd.ccd_record_list, typeof(EagleData_CcdRecord)); var model = new CcdRecordModel() { data_size = item.data_size, data_source_type = item.data_source_type, disk_bitmap = item.disk_bitmap, end_time = item.end_time, frame_number = item.frame_number,//镇数 head_size = item.head_size, id = item.id, pixel_sampling_type = item.pixel_sampling_type, record_id = item.record_id, record_index = item.record_index, start_time = item.start_time, task_index = item.task_index, TaskName = item.record_id.task_name, RecordName = item.record_id.task_name + item.record_id.start_time, }; long totalsize = 0; if (item.frame_number < 2) { totalsize = 0; } else { totalsize = (long)(item.frame_number + 1) * item.data_size; } model.TotalSize = String.Format("{0:F2}GB", totalsize / (1024.0 * 1024.0 * 1024.0)); CcdRecordModels.Add(model); SDKApi.EagleData_FreeRecordMemory(record); // var r1 = SDKApi.EagleData_DeleteRecord(list.record_id, list.id); } Marshal.FreeHGlobal(intPtr); } }