SampleApp.MainForm.btnCreate_Click C# (CSharp) Method

        private void btnCreate_Click(object sender, EventArgs e)
        {
            if (dgvLearningSource.DataSource == null)
            {
                MessageBox.Show("Please load some data first.");
                return;
            }

            // Finishes and save any pending changes to the given data
            dgvLearningSource.EndEdit();

            // Creates a matrix from the source data table
            sourceMatrix = (dgvLearningSource.DataSource as DataTable).ToMatrix(out sourceColumns);


            // get learning rate
            try { learningRate = double.Parse(learningRateBox.Text); }
            catch { learningRate = 0.1; }

            // get sigmoid's alpha value
            try { sigmoidAlphaValue = Math.Max(0.001, Math.Min(50, double.Parse(alphaBox.Text))); }
            catch { sigmoidAlphaValue = 2; }

            // get neurons count in first layer
            try { neuronsInFirstLayer = Math.Max(5, Math.Min(1000, int.Parse(neuronsBox.Text))); }
            catch { neuronsInFirstLayer = 20; }

            // iterations
            try { iterations = Math.Max(0, int.Parse(iterationsBox.Text)); }
            catch { iterations = 100; }

            useRegularization = cbRegularization.Checked;
            useNguyenWidrow = cbNguyenWidrow.Checked;
            useSameWeights = cbSameWeights.Checked;

            // update settings controls
            UpdateSettings();

            // disable all settings controls except "Stop" button
            EnableControls(false);

            // run worker thread
            needToStop = false;
            workerThread = new Thread(new ThreadStart(SearchSolution));
            workerThread.Start();
        }