void IDisplayCameraInfo.DisplayCameraInfo(DataGridView dataGridView) { int dbNum = 0; string serialNumber = "camera1"; RedisDBConnector db0 = RedisDBConnector.GetInstance(dbNum); DataTable cameraInfoDataTable = new DataTable(); cameraInfoDataTable.Columns.Add("SerialNumber"); cameraInfoDataTable.Columns.Add("PhysicalLocation"); string cameraInfoStringGetFromDB = db0.Get(serialNumber); if (cameraInfoStringGetFromDB == null) { CameraInfo initialCameraInfo = new CameraInfo() { SerialNumber = serialNumber }; string jsonStringOfCameraInfo = JsonConvert.SerializeObject(initialCameraInfo); bool resultOfAddOrUpdateDBData = false; resultOfAddOrUpdateDBData = db0.AddOrUpdate(initialCameraInfo.SerialNumber, jsonStringOfCameraInfo); } cameraInfoStringGetFromDB = db0.Get(serialNumber); CameraInfo cameraInfoGetFromDB = JsonConvert.DeserializeObject <CameraInfo>(cameraInfoStringGetFromDB); //dataGridView.Rows.Add(cameraInfoGetFromDB.SerialNumber, cameraInfoGetFromDB.PhysicalLocation); DataRow cameraInfoDataRow = cameraInfoDataTable.NewRow(); string[] dataRowDatas = { cameraInfoGetFromDB.SerialNumber, cameraInfoGetFromDB.PhysicalLocation }; cameraInfoDataRow.ItemArray = dataRowDatas; cameraInfoDataTable.Rows.Add(cameraInfoDataRow); cameraInfoDataTable.AcceptChanges(); dataGridView.DataSource = cameraInfoDataTable; int totalRowHeight = dataGridView.ColumnHeadersHeight; foreach (DataGridViewRow row in dataGridView.Rows) { totalRowHeight += row.Height; } dataGridView.Height = totalRowHeight - 5; dataGridView.Columns["SerialNumber"].ReadOnly = true; }
private void button1_Click(object sender, EventArgs e) { int dbNum = 0; RedisDBConnector db0 = RedisDBConnector.GetInstance(dbNum); DataTable cameraInfoDataTable = (DataTable)this.dataGridView1.DataSource; foreach (DataRow dataRow in cameraInfoDataTable.Rows) { if (dataRow.RowState == DataRowState.Modified) { CameraInfo initialCameraInfo = new CameraInfo() { SerialNumber = (string)dataRow["SerialNumber"], PhysicalLocation = (string)dataRow["PhysicalLocation"] }; string jsonStringOfCameraInfo = JsonConvert.SerializeObject(initialCameraInfo); bool resultOfAddOrUpdateDBData = false; resultOfAddOrUpdateDBData = db0.AddOrUpdate("camera1", jsonStringOfCameraInfo); } } cameraInfoDataTable.AcceptChanges(); }