能改变字体颜色的记事本 privatevoid另存为AToolStripMenuItem_Click(objectsender,EventArgse){if(saveFileDialog1.ShowDialog()==DialogResult.OK){StreamWritersw=newStreamWriter(saveF
移动交费系统 private void button1_Click(object sender, EventArgs e) { string subject = "你是否要交" + textBox1.Text+"元?"; string caption = "温馨提示"; MessageBoxButtons mbb