Ejemplo n.º 1
0
 private void button6_Click(object sender, EventArgs e)    //клік на read directly from file
 {
     if (openFileDialog1.ShowDialog() == DialogResult.OK)
     {
         try
         {
             StreamReader strrd         = new StreamReader(openFileDialog1.FileName);
             int          num_of_vertex = Convert.ToInt32(strrd.ReadLine());
             MatrixElement[,] matrix = new MatrixElement[num_of_vertex, num_of_vertex];
             for (int i = 0; i < num_of_vertex; i++)
             {
                 string[] temp = strrd.ReadLine().Split(' ');
                 for (int j = 0; j < num_of_vertex; j++)
                 {
                     if (temp[j] == "&")
                     {
                         matrix[i, j] = new MatrixElement(int.MaxValue);
                     }
                     else
                     {
                         matrix[i, j] = new MatrixElement(Convert.ToInt32(temp[j]));
                     }
                 }
             }
             strrd.Close();
             DoIt(matrix);
         }
         catch
         {
             MessageBox.Show("You have choosed incorrect file!");
         }
     }
 }
Ejemplo n.º 2
0
 private void button3_MouseClick(object sender, MouseEventArgs e)      //клік на start
 {
     try
     {
         int num_of_vertex = dataGridView1.Columns.Count;
         MatrixElement[,] matrix = new MatrixElement[num_of_vertex, num_of_vertex];
         for (int i = 0; i < num_of_vertex; i++)
         {
             for (int j = 0; j < num_of_vertex; j++)
             {
                 if (dataGridView1.Rows[i].Cells[j].Value.ToString() == "&")
                 {
                     matrix[i, j] = new MatrixElement(int.MaxValue);
                 }
                 else
                 {
                     matrix[i, j] = new MatrixElement(Convert.ToInt32(dataGridView1.Rows[i].Cells[j].Value.ToString()));
                 }
             }
         }
         DoIt(matrix);
     }
     catch
     {
         MessageBox.Show("Something went wrong. Maybe you entered wrong values into table or left it empty. Please enter only numbers or \"&\" and don't left cells empty.");
     }
 }