string tenantadminurl = tenantAdminUrl.Replace("-admin", "").Trim() + "/sites/";
                // TemplateName = "Modern Team Site", TemplateID = "GROUP#0"
                // TemplateName = "Modern Communication", TemplateID = "SITEPAGEPUBLISHING#0"
                //string siteurl = tenantadminurl + objSiteCollectionDetails.SiteTitle;
                // string tenanturl = tenantAdminUrl.Replace("-admin", "").Trim();
                string siteurl = "https://tarundev-admin.sharepoint.com" + "/sites/"+"SampleMDsite";
                // string siteurl = "https://tarundev.sharepoint.com" + "/sites/"+"SampleMDsite";
                objSiteProperties.SiteUrl = siteurl;
                var tenant = new Tenant(context);
                var properties = new SiteCreationProperties()
                {
                    CompatibilityLevel = 15,
                    Title = objSiteCollectionDetails.SiteTitle,
                    Url = siteurl,
                    Owner = owner,
                    Template = objSiteCollectionDetails.SiteTemplate,
                    StorageMaximumLevel = 1,
                    UserCodeMaximumLevel = 300
                };
                tenant.CreateSite(properties);
                context.ExecuteQuery();