Dynamic xpath in c# code

[surya926]

Hello!

I want to generate dynamicaly xpath in c#.net code from xml file which is having multiple child elements under parent element.The purpose of generating xpath is uses for calculation.The following is the code is hard coded mentioning particular nodes for calculating commission.
public void CalculateCommis sionAmount(stri ng policyXML, string rate)
{
XmlDocument xmldoc = new XmlDocument();
xmldoc.Load(pol icyXML);
XmlElement root = xmldoc.Document Element;

if (Convert.ToDoub le(rate) < -5)
{
MessageBox.Show ("Invalid Rate - Rate cannot be less than -5%.");
}
else if (Convert.ToDoub le(rate) > 100)
{
MessageBox.Show ("Invalid Rate - Rate cannot be more than 100%.");
}
else
{
try
{
XmlNodeList xmlnode = xmldoc.GetEleme ntsByTagName("P ersonalAutoVehi cle");
for(int i=0; i<xmlnode.Count ; i++)
{
cmmAmount = Convert.ToDoubl e(rate)/100 * Convert.ToDoubl e(xmlnode[i].SelectSingleNo de("PersonalAut oVehicleLiabili tyCoverage/BasePremium").I nnerText);
xmlnode[i].SelectSingleNo de("PersonalAut oVehicleLiabili tyCoverage/FFICCombinedSin gleLimitCommiss ionAmount").Inn erText = Convert.ToStrin g(cmmAmount);
cmmTotalAmount += cmmAmount;
}

XmlNode node = root.SelectSing leNode("Policy/PersonalAuto/CommissionRate" );
node.InnerText = rate;

XmlNode amtNode = root.SelectSing leNode("Policy/PersonalAuto/FFICTotalCommis sionAmountForVe hicleLiabilityC overage");
amtNode.InnerTe xt = Convert.ToStrin g(cmmTotalAmoun t);

FileStream fsxml = new FileStream(poli cyXML,FileMode. Truncate,FileAc cess.Write,File Share.ReadWrite );
xmldoc.Save(fsx ml);
}
catch(Exception ex)
{
WriteToEventLog (ex.Message, "CommissionCalc ulation", EventLogEntryTy pe.Error, "FFICCommission ");
MessageBox.Show ("Error logged.");
}
}
}

i want to calculate for multiple checking multiple node,so please help me how to generate dynamicaly xpath.

thank you

[Dököll]

Hello!

I want to generate dynamicaly xpath in c#.net code from xml file which is having multiple child elements under parent element.The purpose of generating xpath is uses for calculation.The following is the code is hard coded mentioning particular nodes for calculating commission.
public void CalculateCommis sionAmount(stri ng policyXML, string rate)
{
XmlDocument xmldoc = new XmlDocument();
xmldoc.Load(pol icyXML);
XmlElement root = xmldoc.Document Element;

if (Convert.ToDoub le(rate) < -5)
{
MessageBox.Show ("Invalid Rate - Rate cannot be less than -5%.");
}
else if (Convert.ToDoub le(rate) > 100)
{
MessageBox.Show ("Invalid Rate - Rate cannot be more than 100%.");
}
else
{
try
{
XmlNodeList xmlnode = xmldoc.GetEleme ntsByTagName("P ersonalAutoVehi cle");
for(int i=0; i<xmlnode.Count ; i++)
{
cmmAmount = Convert.ToDoubl e(rate)/100 * Convert.ToDoubl e(xmlnode[i].SelectSingleNo de("PersonalAut oVehicleLiabili tyCoverage/BasePremium").I nnerText);
xmlnode[i].SelectSingleNo de("PersonalAut oVehicleLiabili tyCoverage/FFICCombinedSin gleLimitCommiss ionAmount").Inn erText = Convert.ToStrin g(cmmAmount);
cmmTotalAmount += cmmAmount;
}

XmlNode node = root.SelectSing leNode("Policy/PersonalAuto/CommissionRate" );
node.InnerText = rate;

XmlNode amtNode = root.SelectSing leNode("Policy/PersonalAuto/FFICTotalCommis sionAmountForVe hicleLiabilityC overage");
amtNode.InnerTe xt = Convert.ToStrin g(cmmTotalAmoun t);

FileStream fsxml = new FileStream(poli cyXML,FileMode. Truncate,FileAc cess.Write,File Share.ReadWrite );
xmldoc.Save(fsx ml);
}
catch(Exception ex)
{
WriteToEventLog (ex.Message, "CommissionCalc ulation", EventLogEntryTy pe.Error, "FFICCommission ");
MessageBox.Show ("Error logged.");
}
}
}

i want to calculate for multiple checking multiple node,so please help me how to generate dynamicaly xpath.

thank you

Let me ask around, surya926!

Will let you know, as I do no know C# quite yet.

Please stay tuned!

Dököll

[Motoma]

I have moved this thread to the .NET forum, as the experts there have far more experience with C#.