private void openExsistingToolStripMenuItem_Click(object sender, EventArgs e)
{
bool close = true;
if (NeedSaving)
{
DialogResult result = MessageBox.Show("Save Current File?", "Saving", MessageBoxButtons.YesNoCancel);
switch (result)
{
case DialogResult.Yes:
if (work.PutInfoToFile(students, WorkWithFile.Ext, NeedSaving))
{
NeedSaving = false;
}
else
{
close = false;
}
break;
case DialogResult.No:
break;
case DialogResult.Cancel:
close = false;
break;
}
}
if (close || !NeedSaving)
{
WorkWithFile.ChoseFileDialog();
if (WorkWithFile.FileName == "")
{
}
else
{
if (work.GetInfoFromFile(WorkWithFile.Ext, ref students))
{
visualization.Clean();
visualization.Source = students.Collection;
visualization.Display(true);
visualization.DisplayOnForm(this);
this.Text = WorkWithFile.FileName;
NeedSaving = false;
IsOpened = true;
}
else
{
MessageBox.Show("File was corrupted", "Incorrect file", MessageBoxButtons.OK, MessageBoxIcon.Error);
visualization.Clean();
visualization.Source = students.Collection;
}
}
}
}
private void makeTheTaskToolStripMenuItem_Click(object sender, EventArgs e)
{
if (IsOpened)
{
byte c = 0;
bool ok = true;
do
{
string course = Interaction.InputBox("Input The course");
ok = (course == "" || byte.TryParse(course, out c));
if (!ok)
{
c = 0;
}
} while (!ok);
if (c != 0)
{
CStudents res = students.MainTAsk(c);
Form ResForm = new Form();
ResForm.Width = 830;
ResForm.Height = 600;
ResForm.MaximumSize = ResForm.MinimumSize = new Size(830, 600);
CVisualization resV = new CVisualization(res.Collection, new Point(40, 40));
resV.Display(false);
resV.MakeUnAviable();
resV.DisplayOnForm(ResForm);
ResForm.Show();
}
}
else
{
MessageBox.Show("You did not chose a file");
}
}
