private void button7_Click(object sender, EventArgs e)
{
string strUserNum = StringTools.DecodingForString(this.txtOrderNo.Text);
string strPassword = StringTools.MD5Encode(StringTools.DecodingForString(this.txtDeliveryNo.Text));
DataTable dt = new DeliveryPrintBC().LoginCheck(strUserNum, strPassword);
if (dt != null)
{
if (dt.Rows.Count > 0)
{
MessageBox.Show(dt.Rows.Count.ToString());
}
else
{
MessageBox.Show("0");
}
}
else
{
MessageBox.Show("null");
}
}
public DataTable LoginCheck(string userNum, string password)
{
try
{
if (!CheckSoapHead())
{
return null;
}
string strUserNum = StringTools.DecodingForString(userNum);
DataTable dt = new DataTable();
//检查是否已经登录
if (Application["DeliveryPrintService" + strUserNum] != null)
{
dt = null;
}
else
{
string strPassword = StringTools.MD5Encode(StringTools.DecodingForString(password)).ToUpper();
dt = new DeliveryPrintBC().LoginCheck(strUserNum, strPassword);
if (dt != null)
{
if (dt.Rows.Count > 0)
{
foreach (DataRow dr in dt.Rows)
{
//保存session
Application["DeliveryPrintService" + strUserNum] = "1";
}
}
}
}
return dt;
}
catch (Exception)
{
return null;
//throw;
}
}
