mscrm WebService开发 之 metadataService

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using MetadataServiceTest.MetadataService;


namespace MetadataServiceTest
{
    /// <summary>
    /// author:seer lin
    /// description:use MetadataService to create entity schema and attribute
    /// </summary>
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
            ServiceSetup();
        }
        MetadataService.MetadataService metadataService = null;
        private void button1_Click(object sender, EventArgs e)
        {
            //a new entity schema
            EntityMetadata entity = new EntityMetadata();
            entity.SchemaName = "new_testentity";
            //entity.LogicalName = "new_testentity";
            entity.DisplayName = CreateCrmLabel("Test Entity",2052);
            entity.DisplayCollectionName = CreateCrmLabel("Test Entities",2052);
            entity.Description = CreateCrmLabel("demo entity",2052);
            entity.OwnershipType = new CrmOwnershipTypes();
            entity.OwnershipType.Value = OwnershipTypes.UserOwned;
            //entity.IsCustomEntity = new CrmBoolean();
            //entity.IsCustomEntity.Value = true;
            entity.IsAvailableOffline = new CrmBoolean();
            entity.IsAvailableOffline.Value = true;
            //entity.IsActivity = new CrmBoolean();
            //entity.IsActivity.Value = true;

           


            //define attribute schema
            StringAttributeMetadata newName = new StringAttributeMetadata();
            newName.SchemaName = "new_name";
            newName.DisplayName = CreateCrmLabel("Name",2052);
            newName.EntityLogicalName = "new_testentity";
            newName.AttributeType = new CrmAttributeType();
            newName.AttributeType.Value = AttributeType.String;
            newName.MaxLength = new CrmNumber();
            newName.MaxLength.Value = 15;
            newName.RequiredLevel = new CrmAttributeRequiredLevel();
            newName.RequiredLevel.Value = AttributeRequiredLevel.Required;


            PicklistAttributeMetadata newAction = new PicklistAttributeMetadata();
            newAction.SchemaName = "new_action";
            newAction.DisplayName = CreateCrmLabel("Action", 2052);
            newAction.EntityLogicalName = "new_testentity";
            newAction.AttributeType = new CrmAttributeType();
            newAction.AttributeType.Value = AttributeType.Picklist;
            newAction.RequiredLevel = new CrmAttributeRequiredLevel();
            newAction.RequiredLevel.Value = AttributeRequiredLevel.None;
            newAction.Options= CreateOptions("create","select","modify");

             //create entity
            CreateEntityRequest createEntityRequest = new CreateEntityRequest();
            createEntityRequest.Entity = entity;
            createEntityRequest.HasActivities = false;
            createEntityRequest.HasNotes = true;
            createEntityRequest.PrimaryAttribute = newName;//to create a new entity ,the primary attribute is required
            CreateEntityResponse response = (CreateEntityResponse)metadataService.Execute(createEntityRequest);
            string guid= response.EntityId.Value.ToString();
            //6003cf19-2175-df11-9b67-0003ff779ab5,

           
            

            //create attribute
            CreateAttributeRequest attributeRequest = new CreateAttributeRequest();
            //atrributeRequest.EntityName = "new_testentity";
            //atrributeRequest.Attribute = newName;
            //metadataService.Execute(atrributeRequest);

            //attributeRequest = new CreateAttributeRequest();
            attributeRequest.EntityName = "new_testentity";
            attributeRequest.Attribute = newAction;
            metadataService.Execute(attributeRequest);


        }
//
        /// <summary>
        /// setup service 
        /// </summary>
        private void ServiceSetup()
        {
            
            CrmAuthenticationToken token = new CrmAuthenticationToken();
            token.OrganizationName = "crmdev2";

            metadataService = new MetadataService.MetadataService();
            metadataService.Url = "http://localhost:5555/mscrmservices/2007/MetadataService.asmx";
            metadataService.Credentials = new System.Net.NetworkCredential("administrator", "", "crm");
            metadataService.CrmAuthenticationTokenValue = token;
        }

        /// <summary>
        /// create a CrmLabel
        /// </summary>
        /// <param name="name">label name</param>
        /// <param name="langCode">language code</param>
        private CrmLabel CreateCrmLabel(string labelText, int langCode) {
            CrmLabel crmLabel = new CrmLabel();

            LocLabel locLabel = new LocLabel();
            locLabel.Label = labelText;
            locLabel.LanguageCode = new CrmNumber();
            locLabel.LanguageCode.Value = langCode;

            crmLabel.LocLabels = new LocLabel[] { locLabel };
            return crmLabel;
        }

        /// <summary>
        /// create options for picklist etc.
        /// </summary>
        /// <param name="labels">display labels</param>
        /// <returns>options</returns>
        private Option[] CreateOptions(params object[] labels) {
            Option[] options=new Option[labels.Length];
            for (int i = 0; i < options.Length;i++ )
            {
                options[i] = new Option();
                options[i].Label = CreateCrmLabel(labels[i].ToString(), 2052);
                options[i].Value = new CrmNumber();
                options[i].Value.Value = i+1;//the value must  large than 0

            }
            return options;
        } 
    }
}