private void btnCreateListNode_Click(object sender, EventArgs e)
{
if (listNode != null)
{
for (int i = 0; i < SoNode; i++)
{
this.Controls.Remove(listNode[i].img);
this.Controls.Remove(listNode[i].index);
}
}
if (listTextbox != null)
{
listTextbox = null;
}
btnRandom.Enabled = true;
btnManual.Enabled = true;
SoNode = Int32.Parse(this.numNodeNumber.Value.ToString());
listNode = new Node[SoNode];
for (int i = 0; i < SoNode; i++)
{
Node a = NodeServices.CreateNode(0, new Point(i * 100 + 50, NodeServices.Ynode));
a.img.Text = "";
a.index.Text = "[" + i + "]";
this.Controls.Add(a.img);
this.Controls.Add(a.index);
listNode[i] = a;
}
Application.DoEvents();
btnSort.Enabled = false;
btnPause.Enabled = false;
btnContinue.Enabled = false;
btnStop.Enabled = false;
}
private void btnRandom_Click(object sender, EventArgs e)
{
listTextbox = null;
for (int i = 0; i < SoNode; i++)
{
this.Controls.Remove(listNode[i].img);
this.Controls.Remove(listNode[i].index);
Node a = NodeServices.CreateNode(rad.Next(0, 100), new Point(i * 100 + 50, NodeServices.Ynode));
a.index.Text = "[" + i + "]";
this.Controls.Add(a.img);
this.Controls.Add(a.index);
listNode[i] = a;
}
Application.DoEvents();
btnSort.Enabled = true;
}
private void btnReadFile_Click(object sender, EventArgs e)
{
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.Title = "Open file";
openFileDialog.ShowDialog();
string path = openFileDialog.FileName;
if (path.Equals(""))
{
return;
}
StreamReader sr = null;
try
{
sr = new StreamReader(path);
string line;
while ((line = sr.ReadLine()) != null)
{
string[] listString = line.Split(' ');
int[] a = new int[listString.Length];
for (int i = 0; i < listString.Length; i++)
{
a[i] = Int32.Parse(listString[i]);
}
if (listNode != null)
{
for (int i = 0; i < SoNode; i++)
{
this.Controls.Remove(listNode[i].img);
this.Controls.Remove(listNode[i].index);
}
}
listTextbox = null;
SoNode = listString.Length;
if (SoNode > 10)
{
SoNode = 10;
}
listNode = new Node[SoNode];
for (int i = 0; i < SoNode; i++)
{
Node node = NodeServices.CreateNode(a[i], new Point(i * 100 + 50, NodeServices.Ynode));
listNode[i] = node;
this.Controls.Add(node.img);
this.Controls.Add(node.index);
}
NodeServices.DoEvent();
break;
}
}
catch (Exception)
{
string st = "Khong the doc du lieu tu file da cho";
string caption = "Error";
MessageBox.Show(st, caption, MessageBoxButtons.OK);
}
finally
{
sr.Close();
}
btnManual.Enabled = false;
btnRandom.Enabled = false;
btnSort.Enabled = true;
}
