Create Active directory User in Dynamics CRM using c#

Add following assemblies in your project:

using System.DirectoryServices;
using System.DirectoryServices.AccountManagement;

        private void GetADUsers()
        {
            DataTable dt = new DataTable();
            dt.Columns.AddRange(new DataColumn[2]  
            {  
                new DataColumn("AccountName", typeof (string)),  
                    new DataColumn("GivenName", typeof (string))  
            });

            var context = new PrincipalContext(ContextType.Domain, "domainname");
            var usr = new UserPrincipal(context);
            var filter = new Filters(usr);
            filter.CreatedAfter(DateTime.UtcNow.AddDays(-50));//get last 50 days created users
            foreach (var result in new PrincipalSearcher(usr).FindAll())
            {
                DirectoryEntry de = result.GetUnderlyingObject() as DirectoryEntry;
                var clsuser = new ClsUsers();
                dt.Rows.Add(Convert.ToString(de.Properties["samAccountName"].Value), Convert.ToString(de.Properties["givenName"].Value));
                createuser(Convert.ToString(de.Properties["samAccountName"].Value), Convert.ToString(de.Properties["givenName"].Value));//create user in crm
                break;
            }
            
            GridView1.DataSource = dt;
            GridView1.DataBind();        
        }

 

protected void createuser(String username, String fullname)
        {
            String dom = @"UMT\";
            IOrganizationService service  = GetCRMService();
            Entity user = new Entity("systemuser");
            user["domainname"] = dom + username;
            user["firstname"] = "A";
            user["lastname"] = fullname;
            user["businessunitid"] = new EntityReference("businessunit", new Guid(""));
            service.Create(user);
        }

 

public class Filters : AdvancedFilters// this class is used for to apply filters
    {
        public Filters(Principal p)
            : base(p)
        {
        }
        public void CreatedAfter(DateTime value)
        {
            var strValue = value.ToString("yyyyMMddHHmmss.0Z");
            this.AdvancedFilterSet("WhenCreated", strValue, typeof(string), MatchType.GreaterThanOrEquals);
        }
    }

    public class ClsUsers
    {
        public string AccountName { get; set; }
        public string DisplayName { get; set; }
    }

Get Database Tables size using SQL query

 This will return tables size, Group them in excel to get exact figure.

SELECT
s.Name AS SchemaName,
t.Name AS TableName,
p.rows AS RowCounts,
CAST(ROUND((SUM(a.used_pages) / 128.00), 2) AS NUMERIC(36, 2)) AS Used_MB,
CAST(ROUND((SUM(a.total_pages) - SUM(a.used_pages)) / 128.00, 2) AS NUMERIC(36, 2)) AS Unused_MB,
CAST(ROUND((SUM(a.total_pages) / 128.00), 2) AS NUMERIC(36, 2)) AS Total_MB
FROM sys.tables t
INNER JOIN sys.indexes i ON t.OBJECT_ID = i.object_id
INNER JOIN sys.partitions p ON i.object_id = p.OBJECT_ID AND i.index_id = p.index_id
INNER JOIN sys.allocation_units a ON p.partition_id = a.container_id
INNER JOIN sys.schemas s ON t.schema_id = s.schema_id
--where t.Name='email'
GROUP BY t.Name, s.Name, p.Rows
ORDER BY Used_MB desc

Update bulk deletion job status when stuck

 Following are the status and status reason list of jobs:

StatusCode
0     Waiting For Resources
10     Waiting
20     In Progress
21     Pausing
22     Canceling
30     Succeeded
31     Failed
32     Canceled

StateCode
0     Ready
1     Suspended
2     Locked
3     Completed

Query to Update:

 UPDATE AsyncOperationBase SET StateCode = 3 -- Completed  
 , StatusCode = 32 -- Canceled  
 , [Message] = 'WorkflowErrorPatched'  
 WHERE StatusCode = 20 -- In Progress  
 OR StatusCode = 0 -- Waiting For Resources

Delete CRM Audit Partition using sql query

 To delete CRM Audit partition, we can call stroreprocedure. Use below statment:

exec p_DeleteSingleAuditPartition '12/31/2015 11:59:59.997 PM'

 

Note: This is 'To' Date in Audit log management. Format of date should be same as above.

 

 

Call Dynamics 365 Online Webapi in c#

private static string serviceUri = "https://crmdemo.crm.dynamics.com";
private static string redirectUrl = "https://crmdemo.api.crm.dynamics.com/api/data/v9.2/";
private const string Authority = "https://login.microsoftonline.com/d034267c-c30c-4ccf-b0e7-f03149844f21";  // Tenant Id after app registration
private const string clientId = "17802964-c859-410a-a908-76bc97fbe4cd";     // Client ID after app registration

private const string userName = "username";
private const string password = "password";

 

Call Token methods:

string bearerToken = Task.Run(async () => await GetAuthToken()).Result;   // Get bearer token

Get Token Method

        public static async Task<string> GetAuthToken()
        {
            AuthenticationResult result = null;
            try
            {
                AuthenticationContext authContext = new AuthenticationContext(Authority, false);
                UserCredential cred = new UserPasswordCredential(userName, password);
                result = await authContext.AcquireTokenAsync(serviceUri, clientId, cred);
            }
            catch (Exception ex)
            {
                throw;
            }
            return result.AccessToken;
        } 

Retrieve Accounts

        public static void RetrieveAccounts(string authToken)
        {
            HttpClient httpClient = null;
            httpClient = new HttpClient();
            //Default Request Headers needed to be added in the HttpClient Object
            httpClient.DefaultRequestHeaders.Add("OData-MaxVersion", "4.0");
            httpClient.DefaultRequestHeaders.Add("OData-Version", "4.0");
            httpClient.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));

            ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls11 | SecurityProtocolType.Tls12;
            //Set the Authorization header with the Access Token received specifying the Credentials
            httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", authToken);

            httpClient.BaseAddress = new Uri(redirectUrl);
            var response = httpClient.GetAsync("accounts?$select=name&$top=5").Result;
            if (response.IsSuccessStatusCode)
            {
                var accounts = response.Content.ReadAsStringAsync().Result;
                var jRetrieveResponse = JObject.Parse(response.Content.ReadAsStringAsync().Result);
                dynamic collContacts = JsonConvert.DeserializeObject(jRetrieveResponse.ToString());
                foreach (var data in collContacts.value)
                {
                    Console.WriteLine("Contact Name – " + data.name.Value);
                }
            }        
        }

 

Call Create Record Method

string statusss = Task.Run(async () => await CreateRecord(bearerToken)).Result;

Create Record Method

        private static async Task<string> CreateRecord(string authToken)
        {
            JObject acc = new JObject { };
            acc["name"] = "Test1";
            var httpClient = new HttpClient
            {
                BaseAddress = new Uri(serviceUrl + "/api/data/v9.2/"),
                Timeout = new TimeSpan(0, 2, 0)
            };
            httpClient.DefaultRequestHeaders.Add("OData-MaxVersion", "4.0");
            httpClient.DefaultRequestHeaders.Add("OData-Version", "4.0");
            httpClient.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
            httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", authToken);

            // Add this line for TLS complaience
            ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls11 | SecurityProtocolType.Tls12;
            HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Post, "accounts")
            {
                Content = new StringContent(acc.ToString(), Encoding.UTF8, "application/json")
            };
            HttpResponseMessage response = await httpClient.SendAsync(request);
            if (response.StatusCode == HttpStatusCode.NoContent)
            {
                return "204";
            }
            return "";
        }

Get Lookup text from WebAPI

 Use expand to and Schema name of lookup field to get Lookup text

https://organizationurl/api/data/v9.1/clients?$select=name,_state_value,_city_value&$expand=City($select=name),State($select=name)

Generate QR Code in SSRS