private void interpolation_Click(object sender, EventArgs e) { if (form.Visible == false) { try { form.Visible = true; if (i > 0) { i--; } } catch (System.ObjectDisposedException) { i++; } } else { MessageBox.Show("The Window is already opened ", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error); } if ((i > 0) && (form.Visible == false)) { form = new interpolation(); form.Visible = true; } }
private void interpolation_Click(object sender, EventArgs e) { if (form.Visible == false) { try { form.Visible = true; if (i > 0) i--; } catch (System.ObjectDisposedException) { i++; } } else MessageBox.Show("The Window is already opened ", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error); if ((i > 0) && (form.Visible == false)) { form = new interpolation(); form.Visible = true; } }