/// <summary>
/// Add
/// </summary>
/// <param name="name"></param>
/// <returns></returns>
public static bool Add(TaskType taskType)
{
lock (BusinessEntity.m_sDS)
{
bool success = false;
var attribute = taskType.Attribute();
if (attribute != null)
{
var dataRow = BusinessEntity.m_sDS.Tasks.AddTasksRow(attribute.Description);
try
{
success = m_sTA.Update(dataRow) == 1;
}
catch { }
if (!success)
{
BusinessEntity.m_sDS.Tasks.RemoveTasksRow(dataRow);
}
else
{
m_sTasks.Add(new Task(dataRow));
}
}
return(success);
}
}
public void Merge() //DataGridView _dgTasks
{
bool nonexhaust;
int i, j, cmp;
nonexhaust = false;
nonexhaust = readStud.Read();
nonexhaust = Scoop();
nonexhaust = readBook.Read();
//_dgTasks.RowCount = 200;
j = 0;
while (nonexhaust)
{
cmp = KeyComp(readBook.GetInt32(0), readBook.GetString(2), readBook.GetInt32(4));
if (cmp < 0)
{
nonexhaust = Scoop();
}
else
if (cmp == 0)
{
for (i = 0; i < Bucket.Studs.Count; i++)
{
Task.Stud = Bucket.Studs[i].ToString();
Task.Grade = Bucket.Grade;
Task.Theme = Bucket.Theme;
Task.ComplexityLevel = Bucket.ComplexityLevel;
Task.NumProb = readBook.GetString(3);
/* _dgTasks.Rows[j].Cells[0].Value = Task.Stud;
* _dgTasks.Rows[j].Cells[1].Value = Task.Grade.ToString();
* _dgTasks.Rows[j].Cells[2].Value = Task.Theme;
* _dgTasks.Rows[j].Cells[3].Value = Task.ComplexityLevel.ToString();
* _dgTasks.Rows[j].Cells[4].Value = Task.NumProb;*/
rTask = wPB.Tasks.NewTasksRow();
rTask.Student = Task.Stud;
rTask.Grade = (short)Task.Grade;
rTask.Theme = Task.Theme;
rTask.Level = (byte)Task.ComplexityLevel;
rTask.Number = Task.NumProb;
wPB.Tasks.Rows.Add(rTask);
j = j + 1;
}
nonexhaust = readBook.Read();
}
else
{
nonexhaust = readBook.Read();
}
}
taTastks.Update(wPB.Tasks);
readBook.Close();
readStud.Close();
conProbBook.Close();
}
private void saveButton_Click(object sender, RoutedEventArgs e)
{
TasksTableAdapter tasksTableAdapter =
new TasksTableAdapter();
tasksTableAdapter.Adapter.RowUpdated +=
new OleDbRowUpdatedEventHandler(OnRowUpdated);
int rows = tasksTableAdapter.Update(tasks);
System.Windows.MessageBox.Show(
rows + " Appointent(s) have been saved successfully!");
}
private void saveButton_Click(object sender, RoutedEventArgs e)
{
TasksTableAdapter tasksTableAdapter =
new TasksTableAdapter();
tasksTableAdapter.Adapter.RowUpdated +=
new OleDbRowUpdatedEventHandler(OnRowUpdated);
int rows = tasksTableAdapter.Update(tasks);
System.Windows.MessageBox.Show(
"Changes saved back to the database, " +
rows + " row(s) updated.");
}