private void btnNewPriKey_Click(object sender, EventArgs e) { toolStripStatusLabel1.Text = "正在创建私钥..."; string rText = Enc.genPrivateKey(int.Parse(txtKeyLength.Text)); tabControl1.SelectedIndex = 0; if (rText.Length == 0 && Enc.isErrorInfo()) { toolStripStatusLabel1.Text = "创建私钥操作失败"; MessageBox.Show(Enc.getErrorOnce(), "创建私钥操作失败", MessageBoxButtons.OK, MessageBoxIcon.Error); } else { toolStripStatusLabel1.Text = "创建私钥完成。"; txtPrivatePEM.Text = rText; } }