Populating InfoPath Drop Down List Box with SharePoint Fields Choice

Populate InfoPath drop-down programmatically from Sharepoint Field Choice

• Article 1: How to code C-Sharp on infopath form 2010
• Article 2: How to set the value of a Field in Infopath
• Article 3: How to set value of a field from sharepoint list
• Article 4: Populating InfoPath Drop Down List Box with SharePoint List Lookup Data 
• Article 5: Populating InfoPath Drop Down List Box with SharePoint Fields Choice
• Article 6: Deploy an InfoPath 2010 Form with Managed Code to a Browser Enabled Sharepoint Document Library

Download Infopath Form at here

Designing  and coding infopath

Open Infopath | Design user interface follows as

Go to File => Form Options => Programming

Form template code language: C#

Go to File => Form Options => Security and Trust

Configure follows as:

Go to Tab Developer | click to Loading Event ribbon

Right click to myFields | Add

Name: GroupStatus

Type: Group

Check to Repeating

Right click to GroupStatus | Add

Name: Displayname

Continue Right click to GroupStatus | Add then input Name: Value

Right click to DropdownList “Country” | Drop-Down List Box Properties…

At List box choices------------------------------

Check to radio button “Get choice from fields in this from”, then click to Entries, select value follows as

Add reference to Microsoft.sharepoint.dll

Using  using Microsoft.SharePoint;

Add method AddStatus (); to FormEvents_Loading

Paste this method  to below FormEvents_Loading method public void AddStatus ()

using Microsoft.Office.InfoPath;

using System;

using System.Xml;

using System.Xml.XPath;

using Microsoft.SharePoint;

namespace SetValueToDropdownListInfoPathFromChoiceField

{

    public partial class FormCode

    {

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

        // It can be modified using Microsoft InfoPath.

        public void InternalStartup()

        {

            EventManager.FormEvents.Loading += new LoadingEventHandler(FormEvents_Loading);

        }

        public void FormEvents_Loading(object sender, LoadingEventArgs e)

        {

            AddStatus();

        }

        public void AddStatus()

        {

            try

            {

                SPSite site = new SPSite("http://win-67038mbkel7");

                SPWeb web = site.OpenWeb();

                SPList list = web.Lists["Tasks"];

                SPFieldMultiChoice spFieldMultiChoice = (SPFieldMultiChoice)list.Fields["Status"];

                XPathNavigator nav = this.CreateNavigator().SelectSingleNode("/my:myFields/my:GroupStatus",

                    this.NamespaceManager);

                for (int item = 0; item < spFieldMultiChoice.Choices.Count; item++)

                {

                    XPathNavigator newNode = null;

                    newNode = nav.Clone();

                    newNode.SelectSingleNode("/my:myFields/my:GroupStatus/my:Displayname",

                        this.NamespaceManager).

                        SetValue(spFieldMultiChoice.Choices[item].ToString());

                    newNode.SelectSingleNode("/my:myFields/my:GroupStatus/my:Value",

                        this.NamespaceManager).

                        SetValue(spFieldMultiChoice.Choices[item].ToString());

                    nav.InsertAfter(newNode);

                    newNode = null;

                }

                nav.DeleteSelf();

                nav = null;

            }

            catch

            {

            }

        }

    }

}

Build project then click F5, result as below

Deploy an InfoPath 2010 Form with Managed Code to a Browser Enabled Sharepoint Document Library

Read More

Populating InfoPath Drop Down List Box with SharePoint List Lookup Data

Populate InfoPath drop-down programmatically from Sharepoint List Lookup data

• Article 1: How to code C-Sharp on infopath form 2010
• Article 2: How to set the value of a Field in Infopath
• Article 3: How to set value of a field from sharepoint list
• Article 4: Populating InfoPath Drop Down List Box with SharePoint List Lookup Data 
• Article 5: Populating InfoPath Drop Down List Box with SharePoint Fields Choice
• Article 6: Deploy an InfoPath 2010 Form with Managed Code to a Browser Enabled Sharepoint Document Library

Download infopath project at here

Designing  and coding infopath

Open Infopath | Design user interface follows as

Go to File => Form Options => Programming

Form template code language: C#

Go to File => Form Options => Security and Trust

Configure follows as:

Go to Tab Developer | click to Loading Event ribbon

Right click to myFields | Add

Name: Countries

Type: Group

Check to Repeating

Right click to Countries | Add

Name: Displayname

Continue Right click to Countries | Add then input Name: Value

Right click to DropdownList “Country” | Drop-Down List Box Properties…

At List box choices------------------------------

Check to radio button “Get choice from fields in this from”, then click to Entries follows as

Select value follows as

Open your  site collection | Create new list Countries then add new some Item

Add reference to Microsoft.sharepoint.dll

Using  using Microsoft.SharePoint;

Add method AddCountries(); to FormEvents_Loading

Paste this method  to below FormEvents_Loading method public void AddCountries()

using Microsoft.Office.InfoPath;

using System;

using System.Xml;

using System.Xml.XPath;

using Microsoft.SharePoint;

namespace PopulateDropdownListFromCode

{

    public partial class FormCode

    {       

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

        // It can be modified using Microsoft InfoPath.

        public void InternalStartup()

        {

            EventManager.FormEvents.Loading += new LoadingEventHandler(FormEvents_Loading);

        }

        public void FormEvents_Loading(object sender, LoadingEventArgs e)

        {

            //Populate country drop down

            AddCountries();

        }

        public void AddCountries()

        {

            try

            {

                SPSite site = new SPSite("http://win-67038mbkel7");

                SPWeb web = site.OpenWeb();

                SPList list = web.Lists["Countries"];

                SPListItemCollection listitems = list.Items;

                XPathNavigator nav = this.CreateNavigator().

                    SelectSingleNode("/my:myFields/my:Countries", this.NamespaceManager);// Note: "/my:myFields/my:Countries" => Group Countries

                foreach (SPListItem li in listitems)

                {

                    XPathNavigator newNode = null;

                    newNode = nav.Clone();

                    newNode.SelectSingleNode("/my:myFields/my:Countries/my:Displayname",

                        this.NamespaceManager).SetValue(li["Title"].ToString());

                    newNode.SelectSingleNode("/my:myFields/my:Countries/my:Value",

                        this.NamespaceManager).SetValue(li["Title"].ToString());

                    nav.InsertAfter(newNode);

                    newNode = null;

                }

                nav.DeleteSelf();

                nav = null;

            }

            catch

            {

            }

        }

    }

}

Build project then click F5, result as below

Deploy an InfoPath 2010 Form with Managed Code to a Browser Enabled Sharepoint Document Library

Read More