protected void Page_Load(object sender, EventArgs e)
{
RSClient rs = null;
Role[] roles = null;
try
{
if (!IsPostBack)
{
// Create an instance of RSClient
rs = new RSClient();
// Sets Url and credentials for the endpoint.
rs.Url = String.Format("https://{0}:443/ReportServer/ReportService2010.asmx", ConfigurationManager.AppSettings["RSSERVER_NAME"]);
NetworkCredential cred = new NetworkCredential(
ConfigurationManager.AppSettings["RSUSERNAME"],
ConfigurationManager.AppSettings["RSPASSWORD"],
ConfigurationManager.AppSettings["RSSERVER_NAME"]);
rs.Credentials = cred;
rs.LogonUser(cred.UserName, cred.Password, cred.Domain);
// Checks if the user is authenticated
if (rs.CheckAuthenticated())
{
// Displaying Logged in user on the web page
lblLoggedInUser.Text = "Logged In User: "******"RSUSERNAME"].ToString();
// Retrieves all the reports items recursively.
gvListChildren.DataSource = rs.ListChildren("/", true);
gvListChildren.DataBind();
// Roles stored in a session object
roles = new Role[1];
roles = rs.ListRoles("Catalog", null);
Session["roles"] = roles;
// The function adds columns to the GridView, and creates a DataTable
AddColumns();
AddTable();
}
}
}
catch
{
if (rs != null)
{
rs.Dispose();
}
throw;
}
if (rs != null)
{
rs.Dispose();
}
}
// Retrive policies for a specific report item.
protected Policy[] GetPoliciesForItem(string path)
{
RSClient rs = null;
Boolean val = true;
Policy[] curPolicy = null;
try
{
rs = new RSClient();
// Sets Url and credentials for the endpoint.
rs.Url = String.Format("https://{0}:443/ReportServer/ReportService2010.asmx", ConfigurationManager.AppSettings["RSSERVER_NAME"]);
NetworkCredential cred = new NetworkCredential(
ConfigurationManager.AppSettings["RSUSERNAME"],
ConfigurationManager.AppSettings["RSPASSWORD"],
ConfigurationManager.AppSettings["RSSERVER_NAME"]);
rs.Credentials = cred;
rs.LogonUser(cred.UserName, cred.Password, cred.Domain);
// Checks if the user is authenticated
if (rs.CheckAuthenticated())
{
curPolicy = new Policy[1];
curPolicy = rs.GetPolicies(path, out val);
}
// Returns the Policy (users and associated roles) for the specified report item path.
return(curPolicy);
}
catch (SoapException ex)
{
if (ex.Message.Contains("The permissions granted to user"))
{
lblException.Text = string.Format("The permissions granted to user '{0}' are insufficient for modifying permissions on the report item path: {1}", ConfigurationManager.AppSettings["RSUSERNAME"].ToString(), path);
}
return(null);
}
catch (Exception Ex)
{
lblException.Text = Ex.Message;
return(null);
}
finally
{
if (rs != null)
{
rs.Dispose();
}
}
}
// Saves the users-permissions
private void SavePolicies()
{
try
{
//Retrieve the table from the session object.
DataTable dt = (DataTable)Session["ItemPermissions"];
int i = 0;
int j;
int rolesindex = 0;
int usersindex = 0;
bool dbroundtrip = false;
// Identify the users with atleast one role selected.
foreach (GridViewRow gvr in gvItemPermissions.Rows)
{
rolesindex = 0;
usersindex++;
for (int cells = 2; cells < gvr.Cells.Count; cells++)
{
if (((CheckBox)(gvr.Cells[cells].Controls[0])).Checked)
{
rolesindex++;
}
}
if (rolesindex == 0)
{
usersindex--;
}
}
// Based on number of users, create an array of policies.
Policy[] newPolicy = new Policy[gvItemPermissions.Rows.Count];
if (usersindex < gvItemPermissions.Rows.Count)
{
dbroundtrip = true;
}
// Update users, and the corresponding permissions.
foreach (GridViewRow gvr in gvItemPermissions.Rows)
{
Policy currentPolicy = new Policy();
currentPolicy.GroupUserName = gvr.Cells[1].Text.ToString();
rolesindex = 0;
for (int cells = 2; cells < gvr.Cells.Count; cells++)
{
Role currentRole = new Role();
if (((CheckBox)(gvr.Cells[cells].Controls[0])).Checked)
{
rolesindex++;
}
}
if (rolesindex != 0)
{
Role[] roles = new Role[rolesindex];
j = 0;
for (int cells = 2; cells < gvr.Cells.Count; cells++)
{
Role currentRole = new Role();
if (((CheckBox)(gvr.Cells[cells].Controls[0])).Checked)
{
currentRole.Name = ((System.Web.UI.WebControls.DataControlFieldCell)(gvr.Cells[cells])).ContainingField.ToString();
roles[j] = currentRole;
j++;
}
}
currentPolicy.Roles = roles;
newPolicy[i] = currentPolicy;
i++;
}
// Let the user be associated with at least a single role. Do not allow deleting users.
else
{
lblInfo.Text = string.Format("At least a single role must be selected for the user '{0}'.", currentPolicy.GroupUserName);
ModalPopupExtender1.Show();
return;
}
}
// Below code snippet reloads the users, and associated roles by making a round trip to the report server catalog db.
RSClient rs = null;
try
{
rs = new RSClient();
// Sets Url and credentials for the endpoint.
rs.Url = String.Format("https://{0}:443/ReportServer/ReportService2010.asmx", ConfigurationManager.AppSettings["RSSERVER_NAME"]);
NetworkCredential cred = new NetworkCredential(
ConfigurationManager.AppSettings["RSUSERNAME"],
ConfigurationManager.AppSettings["RSPASSWORD"],
ConfigurationManager.AppSettings["RSSERVER_NAME"]);
rs.Credentials = cred;
rs.LogonUser(cred.UserName, cred.Password, cred.Domain);
if (rs.CheckAuthenticated())
{
// Update policies to the Report Server database
rs.SetPolicies(Session["Path"].ToString(), newPolicy);
if (dbroundtrip == true)
{
gvListChildren.DataSource = rs.ListChildren("/", true);
gvListChildren.DataBind();
}
}
}
catch
{
if (rs != null)
{
rs.Dispose();
}
throw;
}
if (rs != null)
{
rs.Dispose();
}
}
catch
{
throw;
}
}
