private void LoadSecondMatrix(object sender, EventArgs e)
{
Stream stream = null;
OpenFileDialog openFileDialog = new OpenFileDialog()
{
InitialDirectory = "c:\\",
Filter = "txt files (*.txt)|*.txt|All files (*.*)|*.*",
FilterIndex = 2,
RestoreDirectory = true
};
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
try{
if ((stream = openFileDialog.OpenFile()) != null)
{
using ( stream ){
var matrix = MatrixTxT.FromTxtToMatrix(stream);
matrixSecond = matrix;
FillViewMatrix(matrixViewSecond, matrix);
}
}
} catch (IOException ex) {
MessageBox.Show("Error: File Exeption:" + ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
} catch (Exception ex) {
MessageBox.Show("Error: Could not read file from disk. Original error: " + ex.Message);
}
}
}
//===============================================
//Methods
private async void Resulter(Func <Matrix, Matrix, Matrix> operationFirst, Func <Matrix, Matrix, Matrix> operationSecond)
{
if (resultView == null)
{
resultView = new DataGridView()
{
ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize,
Location = new Point((Width - (Width / 2)) - 175, (Height - (Height / 2))),
Name = "matrixViewSecond",
AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill,
Size = new Size(270, 150),
TabIndex = 2
};
Controls.Add(resultView);
}
var result = await Task.Run(() => operationFirst(matrixFirst, matrixSecond));
await Task.Run(() => MatrixTxT.FromMatrixToTxt(operationSecond(matrixFirst, matrixSecond)));
FillViewMatrix(resultView, result);
}
