/// <summary>
/// 用户验证
/// </summary>
/// <param name="UserName">用户名</param>
/// <param name="Password">密码</param>
/// <returns>验证用户是否成功</returns>
public bool ExistUser(string UserName, string Password)
{
OracleDatabase db = new OracleDatabase(System.Configuration.ConfigurationManager.AppSettings["ConnString"]);
if (db.TryOpen() == false)
{
return false;
}
string sql = "select count(*) from wms_employee_lib where wms_user_name='" + UserName.ToUpper() + "' and wms_password='" + Password.ToUpper() + "'";
object obj = db.GetValue(sql);
db.Close();
if (obj == null || obj == DBNull.Value)
return false;
if (Convert.ToInt32(obj) != 1)
return false;
else
return true;
}
{
OracleDatabase db=new OracleDatabase(System.Configuration.ConfigurationManager.AppSettings["ConnString"]);
try
{
if (db.TryOpen()== false)
return 0;
bool a=db.ExecuteSQL("insert into WMS_TEST (RIQI) values(sysdate)");
if (a == false)
{
return 0;
}
else
return 1;
}
catch
{
return 0;
}
finally
{
db.Close(); }
我写了测试的方法 你瞧下这个,看看问题所在
using(SqlConnection...
及时关闭