public void btnChange_Click(object sender, EventArgs e)
{
try
{
float num = float.Parse(textBox1.Text);
if (MatrixName == "A")
{
GlobalsMatrix.setMatrixA(Col, Row, num);
}
else
if (MatrixName == "B")
{
GlobalsMatrix.setMatrixB(Col, Row, num);
}
Small.num = num;
this.Close();
}
catch (Exception ex)
{
MyMessageBox.Show(ex.Message);
}
}
/// <summary>
/// //////////////////////////////////////////////////////////////////////////////
/// </summary>
private void Add_MatrixBig()
{
try
{
Random rd = new Random();
if (MatrixName == "A")
{
Col = GlobalsMatrix.ColA;
Row = GlobalsMatrix.RowA;
}
else
if (MatrixName == "B")
{
Col = GlobalsMatrix.ColB;
Row = GlobalsMatrix.RowB;
}
for (int i = 0; i < Row; i++)
{
for (int j = 0; j < Col; j++)
{
float t = rd.Next(0, 100);
if (MatrixName == "A")
{
GlobalsMatrix.setMatrixA(i, j, t);
}
else
if (MatrixName == "B")
{
GlobalsMatrix.setMatrixB(i, j, t);
}
}
}
}
catch (Exception ex)
{
MyMessageBox.Show(ex.Message);
}
}
/// </summary>
private void Add_Matrix()
{
try
{
Random rd = new Random();
if (MatrixName == "A")
{
Col = GlobalsMatrix.ColA;
Row = GlobalsMatrix.RowA;
}
else
if (MatrixName == "B")
{
Col = GlobalsMatrix.ColB;
Row = GlobalsMatrix.RowB;
}
for (int i = 0; i < Row; i++)
{
FlowLayoutPanel pan = new FlowLayoutPanel();
pan.Name = MatrixName + i;
pan.BackColor = Color.Violet;
pan.Size = new System.Drawing.Size(46 * Col, 43);
for (int j = 0; j < Col; j++)
{
Button btn = new Button();
btn.Name = MatrixName + i + "_" + j;
float t = rd.Next(0, 100);
btn.Text = "" + t;
if (MatrixName == "A")
{
GlobalsMatrix.setMatrixA(i, j, t);
}
else
if (MatrixName == "B")
{
GlobalsMatrix.setMatrixB(i, j, t);
}
else
{
btn.Text = btn.Name;
}
btn.Size = new System.Drawing.Size(40, 40);
btn.Click += btn_Click;
pan.Controls.Add(btn);
}
pan.FlowDirection = FlowDirection.LeftToRight;
if (MatrixName == "A")
{
flowLayoutPanelA.Controls.Add(pan);
}
else
if (MatrixName == "B")
{
flowLayoutPanelB.Controls.Add(pan);
}
if (GlobalsMatrix.ColA >= 5 && GlobalsMatrix.RowA >= 5)
{
flowLayoutPanelA.FlowDirection = FlowDirection.LeftToRight;
}
else
{
flowLayoutPanelA.FlowDirection = FlowDirection.TopDown;
}
if (GlobalsMatrix.ColB >= 5 && GlobalsMatrix.RowB >= 5)
{
flowLayoutPanelB.FlowDirection = FlowDirection.LeftToRight;
}
else
{
flowLayoutPanelB.FlowDirection = FlowDirection.TopDown;
}
}
}
catch (Exception ex)
{
MyMessageBox.Show(ex.Message);
}
}
/////////////////////////////////////////////////////////////////////
///Doc xuat file
public static void docketqua(string MatrixName)
{
string s = "";
OpenFileDialog openFileDialog1 = new OpenFileDialog
{
InitialDirectory = @"C:\",
Title = "Browse Text Files",
CheckFileExists = true,
CheckPathExists = true,
DefaultExt = "txt",
Filter = "txt files (*.txt)|*.txt",
FilterIndex = 2,
RestoreDirectory = true,
ReadOnlyChecked = true,
ShowReadOnly = true
};
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
s = openFileDialog1.FileName;
}
if (s != "")
{
if (MatrixName == "A")
{
GlobalsMatrix.setRowMatrixA(0);
GlobalsMatrix.setColMatrixA(0);
String input = File.ReadAllText(s);
int i = 0, j = 0;
foreach (var row in input.Split('\n'))
{
j = 0;
foreach (string col in row.Trim().Split(' '))
{
float t = float.Parse(col.Trim());
GlobalsMatrix.setMatrixA(i, j, t);
j++;
}
i++;
}
GlobalsMatrix.setRowMatrixA(i);
GlobalsMatrix.setColMatrixA(j);
}
else if (MatrixName == "B")
{
GlobalsMatrix.setRowMatrixB(0);
GlobalsMatrix.setColMatrixB(0);
String input = File.ReadAllText(s);
int i = 0, j = 0;
foreach (var row in input.Split('\n'))
{
j = 0;
foreach (string col in row.Trim().Split(' '))
{
float t = float.Parse(col.Trim());
GlobalsMatrix.setMatrixB(i, j, t);
j++;
}
i++;
}
GlobalsMatrix.setRowMatrixB(i);
GlobalsMatrix.setColMatrixB(j);
}
else
{
MyMessageBox.Show("Ma trận không hợp lệ");
}
}
else
{
MyMessageBox.Show("Bạn chưa chọn file");
}
}
/// <summary>
/// //////////////////////////////////////////////////////////////////////////////
/// </summary>
private void Refresh_Matrix()
{
try
{
Random rd = new Random();
if (MatrixName == "A")
{
Col = GlobalsMatrix.ColA;
Row = GlobalsMatrix.RowA;
for (int i = 0; i < Row; i++)
{
foreach (FlowLayoutPanel pan in flowLayoutPanelA.Controls.OfType <FlowLayoutPanel>())
{
if ((MatrixName + i) == pan.Name)
{
foreach (Button btn in pan.Controls.OfType <Button>())
{
for (int j = 0; j < Col; j++)
{
if ((MatrixName + i + "_" + j) == btn.Name)
{
float t = rd.Next(0, 100);
btn.Text = "" + t;
if (MatrixName == "A")
{
GlobalsMatrix.setMatrixA(i, j, t);
}
}
}
}
}
}
}
}
else
if (MatrixName == "B")
{
Col = GlobalsMatrix.ColB;
Row = GlobalsMatrix.RowB;
for (int i = 0; i < Row; i++)
{
foreach (FlowLayoutPanel pan in flowLayoutPanelB.Controls.OfType <FlowLayoutPanel>())
{
if ((MatrixName + i) == pan.Name)
{
foreach (Button btn in pan.Controls.OfType <Button>())
{
for (int j = 0; j < Col; j++)
{
if ((MatrixName + i + "_" + j) == btn.Name)
{
float t = rd.Next(0, 100);
btn.Text = "" + t;
if (MatrixName == "B")
{
GlobalsMatrix.setMatrixB(i, j, t);
}
}
}
}
}
}
}
}
}
catch (Exception ex)
{
MyMessageBox.Show(ex.Message);
}
}
