diff --git a/Interfaces/IXWebinarProvider.cs b/Interfaces/IXWebinarProvider.cs
index 0647026..71801fa 100644
--- a/Interfaces/IXWebinarProvider.cs
+++ b/Interfaces/IXWebinarProvider.cs
@@ -1,14 +1,17 @@
 using System;
 using System.Collections.Generic;
 using System.Threading.Tasks;
+using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.SignalR;
 using xDataService.Configuration;
+using xIdentityModels.Models;
 using xIdentityService.Interfaces;
 using xModels.Dtos;
 using xWebinarService.Hubs;
 using xWebinarService.Interfaces.Entities;
 using xWebinarService.Models.Dtos;
 using xWebinarService.Models.Entities;
+using XFileDto = xFileService.Models.Dtos.XFileDto;
 
 namespace xWebinarService.Interfaces
 {
@@ -51,10 +54,16 @@ namespace xWebinarService.Interfaces
         /// Create Webinar ...
         /// </summary>
         /// <param name="item"></param>
+        /// <param name="tags"></param>
+        /// <param name="files"></param>
+        /// <param name="userInfo"></param>
         /// <param name="connectionId"></param>
         /// <returns></returns>
         Task<XWebinarDto> CreateWebinar(
             XWebinarDto item,
+            IEnumerable<string> tags = null,
+            IFormFileCollection files = null,
+            XUserClaimsInfoDto userInfo = null,
             string connectionId = null
         );
 
@@ -62,10 +71,12 @@ namespace xWebinarService.Interfaces
         /// Update a Webinar  ...
         /// </summary>
         /// <param name="item"></param>
+        /// <param name="userInfo"></param>
         /// <param name="connectionId"></param>
         /// <returns></returns>
         Task<XWebinarDto> UpdateWebinar(
             XWebinarDto item,
+            XUserClaimsInfoDto userInfo = null,
             string connectionId = null
         );
 
@@ -106,10 +117,12 @@ namespace xWebinarService.Interfaces
         /// Remove Specified Webinar ...
         /// </summary>
         /// <param name="webinarId"></param>
+        /// <param name="userInfo"></param>
         /// <param name="connectionId"></param>
         /// <returns></returns>
         Task<bool> RemoveWebinar(
             Guid webinarId,
+            XUserClaimsInfoDto userInfo = null,
             string connectionId = null
         );
         #endregion
@@ -182,5 +195,114 @@ namespace xWebinarService.Interfaces
             XQuery query
         );
         #endregion
+
+        //
+        #region File Actions ...
+        /// <summary>
+        /// Upload Files ...
+        /// </summary>
+        /// <param name="forProvidedId"></param>
+        /// <param name="files"></param>
+        /// <param name="userInfo"></param>
+        /// <returns></returns>
+        Task<IEnumerable<XFileDto>> Upload(
+            Guid id,
+            IFormFileCollection files,
+            XUserClaimsInfoDto userInfo = null
+        );
+
+        /// <summary>
+        /// Remove Specified Files ...
+        /// </summary>
+        /// <param name="forProvidedId"></param>
+        /// <param name="ids"></param>
+        /// <param name="userInfo"></param>
+        /// <returns></returns>
+        Task<IEnumerable<Guid>> RemoveFiles(
+            Guid id,
+            string ids = null,
+            XUserClaimsInfoDto userInfo = null
+        );
+
+        /// <summary>
+        /// Get Webinar Files ...
+        /// </summary>
+        /// <param name="id"></param>
+        /// <returns></returns>
+        Task<IEnumerable<XFileDto>> GetFiles(Guid id);
+        #endregion
+
+        //
+        #region Tags Actions ...
+        /// <summary>
+        /// Attach Tag to Specified File ...
+        /// </summary>
+        /// <param name="tag"></param>
+        /// <param name="id"></param>
+        /// <param name="userInfo"></param>
+        /// <param name="forceAttachToFiles"></param>
+        /// <returns></returns>
+        Task TagAttach(
+            string tag,
+            Guid id,
+            XUserClaimsInfoDto userInfo = null,
+            bool forceAttachToFiles = true
+        );
+
+        /// <summary>
+        /// Detach Tag fro Specified File ...
+        /// </summary>
+        /// <param name="tag"></param>
+        /// <param name="id"></param>
+        /// <param name="userInfo"></param>
+        /// <param name="forceAttachToFiles"></param>
+        /// <returns></returns>
+        Task TagDetach(
+            string tag,
+            Guid id,
+            XUserClaimsInfoDto userInfo = null,
+            bool forceDetachFromFiles = true
+        );
+
+        /// <summary>
+        /// Attach Tags for Specified File ...
+        /// </summary>
+        /// <param name="tags"></param>
+        /// <param name="id"></param>
+        /// <param name="userInfo"></param>
+        /// <param name="forceAttachToFiles"></param>
+        /// <returns></returns>
+        Task TagsAttach(
+            IEnumerable<string> tags,
+            Guid id,
+            XUserClaimsInfoDto userInfo = null,
+            bool forceAttachToFiles = true
+        );
+
+        /// <summary>
+        /// Detach Tags for Specified File ...
+        /// </summary>
+        /// <param name="tags"></param>
+        /// <param name="id"></param>
+        /// <param name="userInfo"></param>
+        /// <param name="forceDetachFromFiles"></param>
+        /// <returns></returns>
+        Task TagsDetach(
+            IEnumerable<string> tags,
+            Guid id,
+            XUserClaimsInfoDto userInfo = null,
+            bool forceDetachFromFiles = true
+        );
+
+        /// <summary>
+        /// Detach all Attached Tags for Specified File ...
+        /// </summary>
+        /// <param name="id"></param>
+        /// <returns></returns>
+        Task TagsDetach(
+            Guid id,
+            XUserClaimsInfoDto userInfo = null
+        );
+        #endregion
     }
 }
\ No newline at end of file
diff --git a/Providers/XWebinarProvider.cs b/Providers/XWebinarProvider.cs
index 7b8bc17..cad02da 100644
--- a/Providers/XWebinarProvider.cs
+++ b/Providers/XWebinarProvider.cs
@@ -178,10 +178,16 @@ namespace xWebinarService.Providers
         /// Create Webinar ...
         /// </summary>
         /// <param name="item"></param>
+        /// <param name="tags"></param>
+        /// <param name="files"></param>
+        /// <param name="userInfo"></param>
         /// <param name="connectionId"></param>
         /// <returns></returns>
         public async Task<XWebinarDto> CreateWebinar(
             XWebinarDto item,
+            IEnumerable<string> tags = null,
+            IFormFileCollection files = null,
+            XUserClaimsInfoDto userInfo = null,
             string connectionId = null
         )
         {
@@ -191,7 +197,9 @@ namespace xWebinarService.Providers
                 !item.IsNull() &&
                 !item.Title.IsNull() &&
                 !item.Description.IsNull() &&
-                !item.OwnerId.IsNullOrEmpty();
+                !userInfo.IsNullOrDefault() &&
+                !item.OwnerId.IsNullOrEmpty() &&
+                userInfo.UserId == item.OwnerId;
             if (!isValid)
             {
                 XException.InvalidArgs.Throw();
@@ -295,6 +303,43 @@ namespace xWebinarService.Providers
                 XException.ActionFailed.Throw();
             }
 
+            //
+            // Check For Files ...
+            isValid = !files.IsNull();
+            if (isValid)
+            {
+                //
+                try
+                {
+                    //
+                    await Upload(
+                        id: entity.Id,
+                        files: files,
+                        userInfo: userInfo
+                    );
+                }
+                catch { }
+            }
+
+            //
+            // Check For Tags ...
+            isValid = !tags.IsNull() && tags.HasChild();
+            if (isValid)
+            {
+                //
+                try
+                {
+                    //
+                    await TagsAttach(
+                        tags: tags,
+                        id: entity.Id,
+                        userInfo: userInfo,
+                        true //
+                    );
+                }
+                catch { }
+            }
+
             //
             await SendPush(
                 action: XBaseEntityHubAction.Add.GetStringValue(),
@@ -312,10 +357,12 @@ namespace xWebinarService.Providers
         /// Update a Webinar  ...
         /// </summary>
         /// <param name="item"></param>
+        /// <param name="userInfo"></param>
         /// <param name="connectionId"></param>
         /// <returns></returns>
         public async Task<XWebinarDto> UpdateWebinar(
             XWebinarDto item,
+            XUserClaimsInfoDto userInfo = null,
             string connectionId = null
         )
         {
@@ -323,9 +370,9 @@ namespace xWebinarService.Providers
             // Validate ...
             bool isValid =
                 !item.Id.IsNull() &&
-
                 !item.IsNullOrDefault() &&
                 !item.Id.IsDefaultGuid() &&
+                !userInfo.IsNullOrDefault() &&
                 !item.OwnerId.IsNullOrEmpty() &&
                 !item.Title.IsNullOrDefault() &&
                 !item.Description.IsNullOrDefault() &&
@@ -345,6 +392,14 @@ namespace xWebinarService.Providers
                 XException.InvalidArgs.Throw();
             }
 
+            //
+            // Check Permissions ...
+            isValid = await HasPermission(item.Id, userInfo);
+            if (!isValid)
+            {
+                XException.NotAllowed.Throw();
+            }
+
             //
             // Check Item Exists ...
             isValid = await WebinarRepository.IsExistsAsync(item.Id);
@@ -679,10 +734,12 @@ namespace xWebinarService.Providers
         /// Remove Specified Webinar ...
         /// </summary>
         /// <param name="webinarId"></param>
+        /// <param name="userInfo"></param>
         /// <param name="connectionId"></param>
         /// <returns></returns>
         public async Task<bool> RemoveWebinar(
             Guid webinarId,
+            XUserClaimsInfoDto userInfo = null,
             string connectionId = null
         )
         {
@@ -699,6 +756,14 @@ namespace xWebinarService.Providers
                 return result;
             }
 
+            //
+            // Check Permissions ...
+            result = await HasPermission(webinarId, userInfo);
+            if (!result)
+            {
+                XException.NotAllowed.Throw();
+            }
+
             //
             // Get Entity ...
             var entity = await WebinarRepository.GetAsync(webinarId);
@@ -731,6 +796,27 @@ namespace xWebinarService.Providers
             }
             catch { }
 
+            //
+            // Detach Tags ...
+            try
+            {
+                await TagsDetach(entity.Id, userInfo);
+            }
+            catch { }
+
+            //
+            // Remove Files ...
+            try
+            {
+                //
+                var medias = await WebinarFileProvider.GetAllFor(entity.Id);
+                if (!medias.IsNull() && medias.HasChild())
+                {
+                    await RemoveFiles(entity.Id, string.Empty, userInfo);
+                }
+            }
+            catch { }
+
             //
             // Check Entity Removed ...
             result = !await WebinarRepository.IsExistsAsync(webinarId);
@@ -1203,6 +1289,46 @@ namespace xWebinarService.Providers
             return result;
         }
 
+        /// <summary>
+        /// Remove Specified Files ...
+        /// </summary>
+        /// <param name="forProvidedId"></param>
+        /// <param name="ids"></param>
+        /// <param name="userInfo"></param>
+        /// <returns></returns>
+        public async Task<IEnumerable<Guid>> RemoveFiles(
+            Guid id,
+            string ids = null,
+            XUserClaimsInfoDto userInfo = null
+        )
+        {
+            //
+            // Validate ...
+            var isValid = !id.IsNull() &&
+                !id.IsDefaultGuid() &&
+                !userInfo.IsNullOrDefault();
+            if (!isValid)
+            {
+                XException.InvalidArgs.Throw();
+            }
+
+            //
+            // Check Permission ...
+            isValid = await HasPermission(id, userInfo);
+            if (!isValid)
+            {
+                XException.NotAllowed.Throw();
+            }
+
+            //
+            var result = await WebinarFileProvider.Remove(
+                id,
+                ids,
+                userInfo
+            );
+            return result;
+        }
+
         /// <summary>
         /// Get Webinar Files ...
         /// </summary>