private void button2_Click(object sender, EventArgs e) { int id = Convert.ToInt32(textBox1.Text.ToString()); string sql = @"SELECT password FROM login WHERE id = {0};"; sql = string.Format(sql, id); DataTable pw_table = DbOS.dataSet(sql).Tables[0]; string pw = pw_table.Rows[0][0].ToString(); string tpw = textBox3.Text.ToString(); if (tpw == textBox4.Text.ToString()) { if (pw == textBox2.Text.ToString()) { string com = @"UPDATE login SET password = '******' WHERE id ={1} ;"; com = string.Format(com, tpw, id); DbOS.GetSqlcom(com); MBox.Hint1("修改成功!"); this.Close(); } else { MBox.Warn("原始密码错误!"); } } else { MBox.Warn("两次密码不匹配!"); } }
public bool logout() { if (MBox.Hint1("确定需要退出吗?")) { user.Dispose(); //退出账户时可以进行内存释放 GC.Collect(); //强制回收内存 return(true); } else { return(false); } }
private void toolStripButton3_Click(object sender, EventArgs e) { MBox.Hint1("请联系10086!"); }