Issue with SSRS Loading Report from Definition From Assembly

Question

I am using SharePoint 2010. I created web-part where there is report viewer control. On the page load of the control. I am writing below codes to load report from definition. Web part is not giving any error but also not lading report. I tried to make physical
report file from my stream and I found that report is correct.
But I don't know what is missing.
protected void Page_Load(object sender, EventArgs e)
if (!IsPostBack)
Assembly assembly = Assembly.Load("Reports, Version=1.0.0.0, Culture=neutral, PublicKeyToken=f51c855eec632536");
Stream stream = assembly.GetManifestResourceStream("Reports.Reports.rdlc");
MemoryStream rdl = new MemoryStream();
CopyTo(stream, rdl);
rptInspectorPlan.Reset();
rptInspectorPlan.LocalReport.LoadReportDefinition(rdl);
rptInspectorPlan.LocalReport.DataSources.Clear();
rptInspectorPlan.LocalReport.DataSources.Add(new ReportDataSource("MyData", finalData(getInspectionPlan())));
rptInspectorPlan.LocalReport.Refresh();
protected DataTable getInspectionPlan()
DataTable dt = new DataTable();
DataTable dtCurrentUser = getCurrentUser();
using (SPSite site = new SPSite(getMarketSurveillanceURL()))
using (SPWeb web = site.OpenWeb())
SPList list = web.Lists.TryGetList("InspectionPlan");
SPQuery oQuery = new SPQuery();
string query = "<Where><Eq><FieldRef Name='Title'/><Value Type='Text'>" + dtCurrentUser.Rows[0]["ID"].ToString() + "</Value></Eq></Where>";//getCurrentUserID()
oQuery.Query = query;
dt = list.GetItems(oQuery).GetDataTable();
return dt;
protected string getMarketSurveillanceURL()
string URL = ConfigurationManager.AppSettings["MarketSurveillanceURL"].ToString();
return URL;
protected string getMainSiteURL()
string URL = ConfigurationManager.AppSettings["MainSiteURL"].ToString();
return URL;
protected DataTable getCurrentUser()
SPUser user = SPContext.Current.Web.CurrentUser;
DataTable currentUser = new DataTable();
using (SPSite site = new SPSite(getMarketSurveillanceURL()))
using (SPWeb web = site.OpenWeb())
SPList list = web.Lists.TryGetList("Inspector");
SPQuery oQuery = new SPQuery();
string query = "<Query><Where><Eq><FieldRef Name='LoginID'/><Value Type='Text'>" + user.LoginName + "</Value></Eq></Where></Query>";
oQuery.ViewFields = "<FieldRef Name='ID'/><FieldRef Name='Title'/>";
oQuery.Query = query;
currentUser = list.GetItems(oQuery).GetDataTable();
return currentUser;
protected DataTable finalData(DataTable inspectionPlan)
DataTable dt = inspectionPlan;
DataTable dtCurrentUser = getCurrentUser();
dt.Columns.Add("InspectorName");
dt.Columns.Add("ProductName");
dt.Columns.Add("CategoryName");
dt.Columns.Add("InspectionTypeName");
foreach (DataRow dr in dt.Rows)
if (dr["Title"].ToString() == dtCurrentUser.Rows[0]["ID"].ToString()) dr["InspectorName"] = dtCurrentUser.Rows[0]["Title"].ToString();
dr["ProductName"] = getProductName(dr["ProductID"].ToString());
dr["CategoryName"] = getCategoryName(dr["ProductID"].ToString());
switch (dr["InspectionType"].ToString())
case "0":
dr["InspectionTypeName"] = "Periodic";
break;
case "1":
dr["InspectionTypeName"] = "ComplainFollowup";
break;
dt.AcceptChanges();
return dt;
protected string getProductName(string id)
string productName = "";
DataTable dt = new DataTable();
using (SPSite site = new SPSite(getMarketSurveillanceURL()))
using (SPWeb web = site.OpenWeb())
SPList list = web.Lists.TryGetList("Product");
SPQuery oQuery = new SPQuery();
string query = "<Where><Eq><FieldRef Name='ID'/><Value Type='Text'>" + id + "</Value></Eq></Where>";//getCurrentUserID()
oQuery.ViewFields = "<FieldRef Name='ProductEN'/><FieldRef Name='ProductAr'/>";
oQuery.Query = query;
dt = list.GetItems(oQuery).GetDataTable();
foreach (DataRow dr in dt.Rows)
productName = dr["ProductEN"].ToString();
return productName;
protected string getCategoryName(string productID)
string categoryName = "", CategoryID = "";
DataTable dtCategory = new DataTable();
DataTable dtProduct = new DataTable();
using (SPSite site = new SPSite(getMarketSurveillanceURL()))
using (SPWeb web = site.OpenWeb())
SPList list = web.Lists.TryGetList("Product");
SPQuery oQuery = new SPQuery();
string query = "<Where><Eq><FieldRef Name='ID'/><Value Type='Counter'>" + productID + "</Value></Eq></Where>";
oQuery.ViewFields = "<FieldRef Name='CategoryID'/>";
oQuery.Query = query;
dtProduct = list.GetItems(oQuery).GetDataTable();
foreach (DataRow dr in dtProduct.Rows)
CategoryID = dr["CategoryID"].ToString();
using (SPSite site = new SPSite(getMainSiteURL()))
using (SPWeb web = site.OpenWeb())
SPList list = web.Lists.TryGetList("SAS_Categories");
SPQuery oQuery = new SPQuery();
string query = "<Where><Eq><FieldRef Name='ID'/><Value Type='Text'>" + CategoryID + "</Value></Eq></Where>";
oQuery.ViewFields = "<FieldRef Name='Category_Title_EN'/><FieldRef Name='Category_Title_Ar'/>";
oQuery.Query = query;
dtCategory = list.GetItems(oQuery).GetDataTable();
foreach (DataRow dr in dtCategory.Rows)
categoryName = dr["Category_Title_EN"].ToString();
return categoryName;
public static void CopyTo(Stream input, MemoryStream output)
byte[] buffer = new byte[16 * 1024]; // Fairly arbitrary size
int bytesRead;
while ((bytesRead = input.Read(buffer, 0, buffer.Length)) > 0)
output.Write(buffer, 0, bytesRead);

Answer 1

Have you found a solution to this issue? I am searching for the same.