"The name does not exist in the current context"

arothacker — Wed, 23 Oct 2013 18:25:53 GMT

Hello-

I have code that allows an infopath form to edit items in a sharepoint list. The only problem I'm having is that i get the error: the name "e" does not exist in the current context.

Here's my code:

using Microsoft.Office.InfoPath;

using System;

using System.Xml;

using System.Xml.XPath;

namespace Updated_Headcount

{

public partial class FormCode

{

// Member variables are not supported in browser-enabled forms.

// Instead, write and read these values from the FormState

// dictionary using code such as the following:

// private object _memberVariable

// {

// get

// {

// return FormState["_memberVariable"];

// }

// set

// {

// FormState["_memberVariable"] = value;

// }

// NOTE: The following procedure is required by Microsoft Office InfoPath.

// It can be modified using Microsoft Office InfoPath.

public void InternalStartup()

{

((ButtonEvent)EventManager.ControlEvents["UpdateList"]).Clicked += new ClickedEventHandler(UpdateList_Clicked("Update", e.Source.CreateNavigator()));

}

public void UpdateList_Clicked(string strOperation, XPathNavigator e)

{

//Create a new instance of our "Lists" web service

ServerName.Lists myList = new ServerName.Lists();

//Pass the logged on users credentials to the web service

myList.Credentials = System.Net.CredentialCache.DefaultCredentials;

//Create a DataSource object for our list data source

DataSource dsContacts = this.DataSources["Updated Headcount"];

//Create a NamespaceManager object so we can use the various namespaces on our XPATH expressions

XmlNamespaceManager ns = this.NamespaceManager;

//Create XPathNavigator objects for each field from our list

XPathNavigator xnID = e.SelectSingleNode("@ID", ns);

XPathNavigator xnTitle = e.SelectSingleNode("@Title", ns);

XPathNavigator xnLastName = e.SelectSingleNode("@LastName ", ns);

XPathNavigator xnFirstName = e.SelectSingleNode("@FirstName", ns);

XPathNavigator xnFranchise = e.SelectSingleNode("@Franchise", ns);

XPathNavigator xnLocation = e.SelectSingleNode("@Location", ns);

XPathNavigator xnPillar = e.SelectSingleNode("@Pillar", ns);

XPathNavigator xnLeader = e.SelectSingleNode("@Leader", ns);

XPathNavigator xnActivity = e.SelectSingleNode("@Activity", ns);

XPathNavigator xnCategory = e.SelectSingleNode("@Category", ns);

XPathNavigator xnPosition = e.SelectSingleNode("@Position", ns);

XPathNavigator xnDeptNumber = e.SelectSingleNode("@DeptNumber", ns);

XPathNavigator xnSupervisor = e.SelectSingleNode("@Supervisor", ns);

XPathNavigator xnEmployeeType = e.SelectSingleNode("@EmployeeType", ns);

XPathNavigator xnFTE = e.SelectSingleNode("@FTE", ns);

XPathNavigator xnNotes = e.SelectSingleNode("@Notes", ns);

//Create a new XmlDocument to use for specifying the Update CAML query

XmlDocument doc = new XmlDocument();

//Create the needed update element

System.Xml.XmlElement updates = doc.CreateElement("Batch");

//Create the CAML query passing in the value of each of our fields from the form

if (strOperation == "Delete")

{

updates.InnerXml = string.Format(@"<Method ID='1' Cmd='Delete'>" +"<Field Name='ID'>" + xnID.Value + "</Field>" + "</Method>");

}

else

{

//Create the CAML query passing in the value of each of our fields from the form

updates.InnerXml = string.Format(@"<Method ID='1' Cmd='Update'>" +

"<Field Name='ID'>" + xnID.Value + "</Field>" +

"<Field Name='Title'>" + xnTitle.Value + "</Field>" +

"<Field Name='LastName'>" + xnLastName.Value + "</Field>" +

"<Field Name='FirstName'>" + xnFirstName.Value + "</Field>" +

"<Field Name='Franchise'>" + xnFranchise.Value + "</Field>" +

"<Field Name='Location'>" + xnLocation.Value + "</Field>" +

"<Field Name='Pillar'>" + xnPillar.Value + "</Field>" +

"<Field Name='Leader'>" + xnLeader.Value + "</Field>" +

"<Field Name='Activity>" + xnActivity.Value + "</Field>" +

"<Field Name='Category'>" + xnCategory.Value + "</Field>" +

"<Field Name='Position>" + xnPosition.Value + "</Field>" +

"<Field Name='DeptNumber'>" + xnDeptNumber.Value + "</Field>" +

"<Field Name='Supervisor'>" + xnSupervisor.Value + "</Field>" +

"<Field Name='EmployeeType'>" + xnEmployeeType.Value + "</Field>" +

"<Field Name='FTE'>" + xnFTE.Value + "</Field>" +

"<Field Name='Notes'>" + xnNotes.Value + "</Field>" + "</Method>");

}

//Update the list

XPathNavigator xnListGUID = this.MainDataSource.CreateNavigator().SelectSingleNode("/my:myFields/my:ListName", ns);

XmlNode node = myList.UpdateListItems(xnListGUID.Value, updates);

//Requery the data source to reflect the updates

dsContacts.QueryConnection.Execute();

}