Example #1
0
 /// <summary>
 /// Метод, очищающает содержимое TextBox'ов.
 /// </summary>
 /// <param name = "TextBox"> Массив TextBox'ов </param>
 public static void ClearMatrix(TextBox[,] TextBox)
 {
     for (int i = 0; i != TextBox.GetLength(0); i++)
         for (int j = 0; j != TextBox.GetLength(1); j++)
         {
             TextBox[i, j].Text = "";
         }
 }
Example #2
0
 /// <summary>
 /// Метод, возвращает true, если TextBox'ы НЕ пустные, иначе - false.
 /// </summary>
 /// <param name = "TextBox"> Массив TextBox'ов </param>
 public static bool BoolCheck(TextBox[,] TextBox)
 {
     for (int i = 0; i != TextBox.GetLength(0); i++)
         for (int j = 0; j != TextBox.GetLength(1); j++)
         {
             if (TextBox[i, j].Text.Trim() == string.Empty) { return false; }
         }
     return true;
 }
Example #3
0
 /// <summary>
 /// Метод, заполняет массив TextBox'ов случайными числами [-10:10].
 /// </summary>
 /// <param name = "TextBox"> Массив TextBox'ов </param>
 public static void FillingRandomNumbers(TextBox[,] TextBox)
 {
     Random rng = new Random();
     for (int i = 0; i != TextBox.GetLength(0); i++)
         for (int j = 0; j != TextBox.GetLength(1); j++)
         {
             TextBox[i, j].Text = rng.Next(-10, 10).ToString();
         }
 }
        private void crateMatrix(TextBox[,] matrix_x, GroupBox matrix_box, NumericUpDown lines, NumericUpDown columns)
        {
            matrix_box.Controls.Clear();

            int linha, coluna;
            linha = Convert.ToInt32(lines.Value);
            coluna = Convert.ToInt32(columns.Value);

            matrix_x = new TextBox[linha, coluna];

            for (int i = 0; i < matrix_x.GetLength(0); i++)
            {
                for (int j = 0; j < matrix_x.GetLength(1); j++)
                {
                    matrix_x[i, j] = new TextBox();
                    matrix_x[i, j].Text = "0";
                    matrix_x[i, j].Top = (i * matrix_x[i, j].Height) + 100;
                    matrix_x[i, j].Left = j * 35 + 15;
                    matrix_x[i, j].Width = 30;
                    matrix_box.Controls.Add(matrix_x[i, j]);
                }
            }
        }
        private void checkTransp(TextBox[,] Matriz_x)
        {
            float[,] tempMatriz = new float[Matriz_x.GetLength(0), Matriz_x.GetLength(1)];

            for (int i = 0; i < Matriz_x.GetLength(0); i++)
            {
                for (int j = 0; j < Matriz_x.GetLength(1); j++)
                {
                    float k = 0;
                    if (float.TryParse(Matriz_x[i, j].Text, out k))
                    {
                        tempMatriz[i, j] = float.Parse(Matriz_x[i, j].Text);
                    }
                }
            }

            float[,] answer = calculos.Transposta(tempMatriz);

            for (int i = 0; i < answer.GetLength(0); i++)
            {
                for (int j = 0; j < answer.GetLength(1); j++)
                {
                    Matriz_x[i, j].Text = "" + answer[i, j];
                }
            }
        }
        private float checkDet(TextBox[,] Matriz_x)
        {
            float[,] tempMatriz = new float[Matriz_x.GetLength(0), Matriz_x.GetLength(1)];

            for (int i = 0; i < Matriz_x.GetLength(0); i++)
            {
                for (int j = 0; j < Matriz_x.GetLength(1); j++)
                {
                    float k = 0;
                    if (float.TryParse(Matriz_x[i, j].Text, out k))
                    {
                        tempMatriz[i, j] = float.Parse(Matriz_x[i, j].Text);
                    }
                }
            }

            float answer = calculos.Determinante(tempMatriz);
            return answer;
        }