.NET Tutorials, Forums, Interview Questions And Answers
Welcome :Guest
Sign In
Register
 
Win Surprise Gifts!!!
Congratulations!!!


Top 5 Contributors of the Month
david stephan
Santhakumar Munuswamy
Fauzul Azmi
Asad Ali
Post New Web Links

Problem: Experiencing a delay/timeout in retreiving data

Posted By:      Posted Date: September 09, 2010    Points: 0   Category :WCF
 
Hi, I have a simple question. We had a application before working perfectly. we moved the application and the WCF into new server. unfortunately we are experiencing some delays/timeout in retreiving data . what do you think it cause?3 stars and a sun


View Complete Post


More Related Resource Links

MySql.Data assembly problem

  

Hi,

I added refernece MySql.Data to my project. My web.config looks like that:

<?xml version="1.0"?>
<configuration>
    <connectionStrings>
    </connectionStrings>
    <system.web>
        <compilation>
            <assemblies>
                <add assembly="MySql.Data, Version=6.1.4.0, Culture=neutral, PublicKeyToken=C5687FC88969C44D"/>
            </assemblies>
    </compilation></system.web></configuration>


But when in ServerExplorer I try "Add Connection..." I can't find "MySql Database" in the "Choose Data Source" dialog box?


What the problem can be?





problem...i want a list item to populate all data in gridview!!!

  

i have a dropdownbox and a gridview

what I want is to have a list item which populates all data in a gridview.

I have tried using list item selected value=0 but to no avail.

what is the easiest way to achieve this?


Data Mining solution - SSRS Problem

  
I have created a Data Mining - Time Series solution and I am getting proper results from SSAS(Mining Model prediction tab) & SQL Management Studio query. However when I try to create an report using SSRS, In the field where I am expecting the predicted value, I am getting "#Error" Any suggestions as why this is happening.

wpf charting column series data binding problem

  
I'm trying to build a chart using the columnSeries from the wpf toolkit and I appear to be having trouble with the data binding. Here is the xaml: <Grid>    <chartingToolkit:ColumnSeries Height="18" HorizontalAlignment="Left" Margin="188,169,0,0" Name="columnSeries1" VerticalAlignment="Top" Width="18" IndependentValueBinding="{Binding Path=Date}" DependentValueBinding="{Binding Path=Value}" /></Grid> In the code behind, I'm calling a stored procedure and putting the result in a datatable like this: string connString = ConfigurationManager.ConnectionStrings["string"].ConnectionString;            using (SqlConnection cn = new SqlConnection(connString))            {                DataTable dt = new DataTable("T1");                cn.Open();                SqlCommand cmd = new SqlCommand("T1_sp", cn);                cmd.CommandType = CommandType.StoredProcedure;                  SqlDataAdapter da = new SqlDataAdapter(cmd);                da.Fill(dt);                columnSeries1.ItemsSource = dt.DefaultView;                cn.Close();            } No error is being generated but I'm not getting a column chart either. If I take the same command and put it into a datagrid, it works fine. What do I need to do to get this into my column chart? If it helps,

Delay in Sequence Problem??????

  
I have a Approval work flow..What i am doing is,if the approver doesn't review with in a certain time-period the task will be send to another person in the company.... I did this by using Sharepoint List ..and i am using Listen Activity ... Inside the Listen Activity i am using HandleExternalEventActivity and Delayas Parellel Activity... But it does'nt work...I dont know how to extend it... I refers many article...most of them said there is an issue in delay activity...i got conduced ..is that problem fixed or not ? pls guide me... Thanks ________________________ arWINdh

ajax combobox having problem in binding data

  
Hi i am using ajaxtoolkit:combobox and i tried to bind data to this control in code behind file. but it is taking 3 to 4 mints to bind data and display the page. what is the problem? I am providing my aspx code and code behind code here<%@ Page Language="C#" MasterPageFile="~/Site.master" AutoEventWireup="true" CodeFile="TestPage.aspx.cs" Inherits="Dashboards_TestPage" Title="Untitled Page" %> <asp:Content ID="Content1" ContentPlaceHolderID="cphMain" Runat="Server"> <asp:ScriptManager runat="server" ID="scriptMgr"> </asp:ScriptManager> <table border="1"> <tr> <td> <ajaxToolkit:ComboBox ID="ddlProgram" runat="server" DropDownStyle="DropDownList" AutoCompleteMode="SuggestAppend" CaseSensitive="False" MaxLength="10"> </ajaxToolkit:ComboBox> </td> </tr> </table> </asp:Content>  Code behind code:public partial class Programs_TestPage : System.Web.UI.Page { ProgramData programData = new ProgramData(); protected void Page_Load(object sender, EventArgs e) { if (!Page.IsPostBack)

Basic data type problem with database insert

  
Hi,I'm trying to write some values into a database, but I think there's an issue with the data types.  Here's what I've got: public static string Hello(string pageId, string inOut) { string itemId = ""; string period = ""; var cookie = HttpContext.Current.Request.Cookies["visitorGUID"].Value; SqlConnection conn; SqlCommand comm; conn = new SqlConnection(GlobalSettings.DbDSN); comm = new SqlCommand("INSERT INTO myTable (memberGUID) VALUES (@memberGUID);", conn); comm.Parameters.Add("@memberGUID", System.Data.SqlDbType.Text); comm.Parameters["@memberGUID"].Value = cookie; try { conn.Open(); comm.ExecuteNonQuery(); return "Item added: cookie = " + cookie + " / pageId = " + pageId + " / inOut = " + inOut + " / pageId = " + pageId + " / itemId = " + itemId + " period = " + period; } catch { return "Item caught: cookie = " + cookie + " / pageId = " + pageId + " / inOut = " + inOut + " / pageId = " + pageId + " / itemId = " + itemId + " period = " + period; } finally { conn.Close(); } } At the moment I'm just trying to insert the value of the cookie into the database as a test.  It works fine when I

Problem while retrieving data from a lookup column from sharepoint linq.

  
Hi I am working with sharepoint linq concept. When I am giving a query with lookup column It's working fine.  But when i am trying to retrieve the data from a look up column to spgridview. I was unable to get the output. Here is the above code which i have worked.   string strTitle = string.Empty; string strStatus=string.Empty; var context = new LinqSampleDataContext(SPContext.Current.Web.Url); EntityList<SharePoint2010ConceptsItem> Concept = context.GetList<SharePoint2010ConceptsItem>("SharePoint 2010 Concepts"); var query = from cs in Concept where cs.Status.Title.ToString()!="Completed" select new { cs.Title, cs.Id, //cs.Status }; sgvConcepts.DataSource =query; sgvConcepts.DataBind();   Any help me plz how to retrieve the data from a lockup column.bvnprasad

Problem with Retrieving data from lookup column using SharePoint 2010 Linq Concept

  
Hi I am working with sharepoint linq concept. When I am giving a query with lookup column It's working fine.  But when i am trying to retrieve the data from a look up column to spgridview. I was unable to get the output. Here is the above code which i have worked.   string strTitle = string.Empty; string strStatus=string.Empty; var context = new LinqSampleDataContext(SPContext.Current.Web.Url); EntityList<SharePoint2010ConceptsItem> Concept = context.GetList<SharePoint2010ConceptsItem>("SharePoint 2010 Concepts"); var query = from cs in Concept where cs.Status.Title.ToString()!="Completed" select new { cs.Title, cs.Id, //cs.Status }; sgvConcepts.DataSource =query; sgvConcepts.DataBind();   Any help me plz how to retrieve the data from a lockup column.bvnprasad

Problem with date values in data-driven subscription reports

  
Hello together, I have a question in regards of data-driven subscription report. I already have an ad-hoc report in place which can be customized by date etc. I now want to run these reports with a subscription. My challenge is now that I don't know how I can pre-define the date. I basically want the start date of NOW() and the end date 7 days in the past. I was looking around but did not get any clue where and how I have to configure it the way it works. I found this thread but honestly do not understand it well... :( http://social.msdn.microsoft.com/Forums/en-US/sqlreportingservices/thread/fb48fd15-09dd-4f5f-a09f-d92bf304c1a2 Can someone help me out please? M.

Problem bounding data to

  
HiI want to find the correct way to bound data to a asp:checkboxI use this checkbox in the itemtemplate of a detailsview and this detailsview is bounded to a linqdatasource.<asp:DetailsView ID="DetailsView1" runat="server" Height="50px" Width="125px" DataSourceID="LinqDataSource2" EnableModelValidation="True"> <Fields> <asp:TemplateField> <ItemTemplate> <table style="width: 60%;"> <tr> <td> <asp:Label ID="Label1" runat="server" Text="<%#Eval("Fname")%>"></asp:Label> </td> <td> <asp:CheckBox ID="CheckBox1" runat="server" Checked="<%#Eval("isActive")%>" /> </td> </tr> </table> </ItemTemplate> </asp:TemplateField>

Problem in verify data via SQL

  
I am facing problem in verify a registered user. The program can only read the first row table data. For example, the row 1 username is A, password is a, the row 2 username is B, the password is b, if I login via username A i can enter the system, but if I login via username B, the program cannot verify the username B. Here are my codes....Can anyone tell me what's going on?private bool YourValidationFunction(string UserName, string Password)    {        bool boolReturnValue = false;        string strConnection = @"Data Source=MY-PC;Initial Catalog=myDB.MDF;Integrated Security=True";        SqlConnection sqlConnection = new SqlConnection(strConnection);        String SQLQuery = "SELECT psw, userID, usertype FROM dbo.users_login";        SqlCommand command = new SqlCommand(SQLQuery, sqlConnection);        SqlDataReader Dr;        sqlConnection.Open();        Dr = command.ExecuteReader();        while (Dr.Read())        {            if ((Login1

Cannot convert from 'int' to 'System.Data.OracleClient.OracleParameter' - Problem with OracleHel

  
Hi I downloaded the OracleHelper.cs & I use VisualStudio 2008,I'm suppose to pass values to a stored procedure which accepts 2 parametersWhen i pass from codebehind it says,Cannot convert from 'int' to 'System.Data.OracleClient.OracleParameter'Cannot convert from 'string' to 'System.Data.OracleClient.OracleParameter'The best overloaded method match for 'DataWrapper.ExecuteNonQuery(string, System.Data.CommandType, string, params System.Data.OracleClient.OracleParameter[])' has some invalid argumentsI'm posting mycode,Using STORED PROCEDURE,OracleHelper.ExecuteNonQuery (con, CommandType.StoredProcedure, "sample", Int32.Parse(TextBox1.Text),TextBox2.Text); Plz help !______________________________________If possible,  tell me a solution for this error too !http://forums.asp.net/t/1598804.aspx

Data Driven Subscription problem - sub runs slowly, has 40 errors out of 300, but report server trac

  
I have two report servers and a single separate SQL Server 2008 server hosting the data source database and the report server catalogues. There is a data driven subscription that runs off a sproc that returns 300 rows with email addresses for this report to be emailed to. The report itself contains around 30 subreports each with its own sproc to retrieve data. As the report is executing there are long pauses between the times when emails are actually sent out, and the subscription status will finally end with something like "Done: 300 processed of 300 total; 40 errors." I am not sure how to go about troubleshooting this problem. Details: I kicked it off at (say) 2:00 PM. Within 3 minutes in the report server execution log I saw 300 entries. There were exactly 300 people who should receive reports, so the master report should have executed 300 times and sent out 300 emails. So this looked good in the execution log. But when I checked report manager's status page for the subscription it was listed as processing 50 out of 300... Then all activity stopped, about 15 minutes some more reports started emailing out, and now I see there are around 590 rows in the execution log and maybe 97 emails sent out... Then finally I get a grand total of 846 rows in the execution log and a grand total of 260 of 300 emails sent out with 40 errors so 260+40=300 exactly. The time betw

Ajax Session timeout problem

  
Hi,  I have some problems when using AJAX with updatepanels. I have an ASP.NET webapplication with a login that uses form authentication with the timeout set to 5 min. After 5 min of idle the site should be redirected to the login.aspx page. My problem is that after using the site for 5 minutes when clicking on contents inside an updatepanel I get a messagebox with the following error: A Runtime Error has occurred.Do you wish to Debug? Line: 4723Error: Sys.WebForms.PageRequestManagerServerErrorException: An unknown error occurred while processing the request on the server. The status code returned from the server was: 12031  I think that it has something to do with the ajax updatepanel since when I remove the updatpanels this problem does not appear. Instead the site is redirected to login.aspx as expected. When searching on the problem on google I see alot of people having similar problem, but I haven't found suitable solution. Any suggestions?

Business Data Connectivity Services Problem

  
I'm having problems getting Business Data Services to work. When I go into: Central Administration -> Service Applications -> Business Data Connectivity Services I get the error 'keyset does not exist' I've been doing some reading and come to the conclusion it's something to do with authentication? We use NTLM authentication and I'm wondering if we need to set up sharepoint to use kerberos. Does anybody know about this problem? Thanks

Timeout child window problem

  
The users of our site have reported a problem where when you have a child window open and click around in the main window, the child window will time out even though there is activity in the main window. We use an encryptedFormsAuthenticationTicket and http cookie that expires after a timeout period using Response.Cookies.Add(authCookie). Is there an obvious problem from this description? We are using the back button prevention like so:   Response.AppendHeader("Cache-Control", "no-cache") Response.AppendHeader("Cache-Control", "private") Response.AppendHeader("Cache-Control", "no-store") Response.AppendHeader("Cache-Control", "must-revalidate") Response.AppendHeader("Cache-Control", "max-stale=0") Response.AppendHeader("Cache-Control", "post-check=0") Response.AppendHeader("Cache-Control", "pre-check=0") Response.AppendHeader("Pragma", "no-cache") Response.AppendHeader("Keep-Alive", "timeout=3, max=993") Response.AppendHeader("Expires", "Mon, 26 Jul 1997 05:00:00 GMT")  Could this cause timeout problems in child windows? Any suggestions?
Categories: 
ASP.NetWindows Application  .NET Framework  C#  VB.Net  ADO.Net  
Sql Server  SharePoint  Silverlight  Others  All   

Hall of Fame    Twitter   Terms of Service    Privacy Policy    Contact Us    Archives   Tell A Friend