public static int DoRegisterNewTask(TaskInfo TaskDetails)
{
int returnVal = 0;
MySql.Data.MySqlClient.MySqlConnection msqlConnection = OpenDbConnection();
try
{
//define the command reference
MySql.Data.MySqlClient.MySqlCommand msqlCommand = new MySql.Data.MySqlClient.MySqlCommand();
//define the connection used by the command object
msqlCommand.Connection = msqlConnection;
msqlCommand.CommandText = "INSERT INTO task(taskId,priority,details) "
+ "VALUES(@taskId,@priority,@details)";
msqlCommand.Parameters.AddWithValue("@taskId", TaskDetails.id);
msqlCommand.Parameters.AddWithValue("@priority", TaskDetails.value);
msqlCommand.Parameters.AddWithValue("@details", TaskDetails.taskDetails);
msqlCommand.ExecuteNonQuery();
returnVal = 1;
}
catch (Exception er)
{
returnVal = 0;
}
finally
{
//always close the connection
msqlConnection.Close();
}
return returnVal;
}
private static List<TaskInfo> QueryAllTaskList()
{
List<TaskInfo> TaskList = new List<TaskInfo>();
MySql.Data.MySqlClient.MySqlConnection msqlConnection = OpenDbConnection();
try
{ //define the command reference
MySql.Data.MySqlClient.MySqlCommand msqlCommand = new MySql.Data.MySqlClient.MySqlCommand();
msqlCommand.Connection = msqlConnection;
msqlCommand.CommandText = "Select * From task;";
MySql.Data.MySqlClient.MySqlDataReader msqlReader = msqlCommand.ExecuteReader();
while (msqlReader.Read())
{
TaskInfo Task = new TaskInfo();
Task.id = msqlReader.GetString("taskId");
Task.value = msqlReader.GetString("priority");
Task.taskDetails = msqlReader.GetString("details");
TaskList.Add(Task);
}
}
catch (Exception er)
{
}
finally
{
//always close the connection
msqlConnection.Close();
}
return TaskList;
}
private void addTaskBtn_Click(object sender, RoutedEventArgs e)
{
DNBSNData.TaskInfo newTask = new DNBSNData.TaskInfo();
newTask.id = GenerateId();
newTask.value = taskValueCB.Text;
newTask.taskDetails = taskDetailsTB.Text;
DNBSNDb.DbInteraction.DoRegisterNewTask(newTask);
taskValueCB.Text = taskDetailsTB.Text = "";
fetchTaskData();
tskxpndr.IsExpanded = false;
}
