Public constr As
String = ConfigurationSettings.AppSettings("ConnectionString")
dim cnn As new SqlConnection(constr)
Now i need to create conditional report where user select parameters from Dropdownlist and based on that Report is generate on web page. I tried so much with the help of
http://www.aspfree.com/c/a/ASP.NET/Binding-Data-to-the-ReportViewer-Control-Dynamically-in-ASPNET-20/1/ article but noluck. The data is display when i select the SELECT query from wizard while add dataset, but i want to do it dynamically coz webserver is located somewher else. Configuration is MSSQL server 2000, W2K3, VS 2005 Professional.
I did a Crystalreport projects with vb6 with ado but i really dont know how to exactly dynamically generate conditional report in Reportviewer.
why this first connection works but the second doesn't?
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I'm trying to use <asp:FileUpload> to upload images and as far as I know you have to use <asp:SqlDataSource> to do it but I need to create the connections string using entries stored in a database.
I want to setup the connectionstring of the SqlDatasource of a dropdown list at runtime, eg. Page Load event. I have install MySQl ODBC driver, System DSN name as "MySQL_Employee" If I have an entry in Web.config:
<connectionStrings> <add name="mysqlConnection" connectionString="DSN=MySQL_Employee;UID=john;description=connection to employee database;server=empServer;database=employee;port=3306;" providerName="System.Data.Odbc"/> </connectionStrings>
my web-app working well locally, but since i uploaded it and my DB, i keep receiving this Error :
Login failed for user 'XXXXX'.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Data.SqlClient.SqlException: Login failed for user 'XXXX'.
Version Information: Microsoft .NET Framework Version:2.0.50727.3603; ASP.NET Version:2.0.50727.3082
I checked my Username , Password and its Permissions for thousands time, and everything seems to be alright. I developed the Website by ASP.Net / C# (VS2008) and SQLServer2008 and I guess the problem is with ConnectionString, below you can find my ConnectionString:
I encrypted my connectionstring and store at web.config file. Then I bind Gridview with sqldatasource control, cannot bind because of sqldatasource don't know the(encrypted) connectionstring.
I'm trying to set up a simple content management system for two different sites, which are both stored on the same server (my own, not hosting, if it matters:)).
Both sites are basically the same, built upon a similar (but seperate) xsd (Typed DataSet) file, and read data from different databases using the tableadapters in the xsds.
Obviously, i have the same xsd setup in my management system application that need to hook up to the relevant database (after user authentication) and use the tableadapters to access the data and allow the forms in the management system to modify the data.
When i had a single site, the connection string was stored in the web.config file and after logging in to the management system, all forms could access the database.
Now i have two site and i need to setup the connection string in the xsd dynamically after user validation based on the relevant site to edit.
My question is, how do i set the xsd's connection string dynamically (after user logs in, the function returns the specific connectionstring and stores it in a Session variable)
There are several reports in the reportserver which are using a single dataSource. I am now using the asp.net reportviewer to view the reports on the report server. I now would like to change the datasource in the reportviewer so that depending on the passed in datasource, then the reports point to the correct datasource.
I have a vb.net web site. Currently it is generating reports via ReportViewer. The datasouce for the all reports is set at the deploying of the report.
ReportViewer is configured in the aspx page <rsweb:ReportViewer ID="myReportViewer" runat="server" ShowParameterPrompts="true" ZoomMode="Percent" Height="1100px" Width="1000px" BorderWidth="1"> </rsweb:ReportViewer>
I am setting up the ReportViewer using the following code.
Dim _cred As New ReportServerCredentials(Session("_ApplUser"), Session("_ApplPswd"), Session("_ApplDom")) 'Set the processing mode for the ReportViewer to Remote myReportViewer.ZoomPercent = 100 myReportViewer.Width = Unit.Percentage(100) myReportViewer.Height = Unit.Percentage(100) myReportViewer.ProcessingMode = ProcessingMode.Remote Dim _SrvRpt As ServerReport _SrvRpt = myReportViewer.ServerReport _SrvRpt.ReportServerCredentials = _cred 'Set the report server URL and report path _SrvRpt.ReportServerUrl = New Uri(Session("_RSConn")) _SrvRpt.ReportPath = Session("_RSFold") + _rr.Report_Path myReportViewer.ServerReport.Refresh() lblTitle.Text = _rr.Report_Title myReportViewer.ServerReport.Refresh() myReportViewer.Visible = True
What I want to do is dynamically set the datasource for a report at runtime. That is, I have 2 datasources already configured in my Report Manager. I want to have the vb.net pick which datasource based on a enviornment variable. So, if Env 1, then use Datasource 1 in the Report Manager. Of Env 2 then use Datasource 2 in the Report Manager. I have seen what looks like software for doing this Locally but no for Remote.
I'm running CR XI, and accessing .RPT files through a ReportViewer in my ASP.NET pages. I've already got the following code, which is supposed to set the Report Datasource dynamically.
rptSP = New ReportDocument Dim rptPath As String = Request.QueryString("report") rptSP.Load(rptPath.ToString, 0) Dim SConn As New System.Data.SqlClient.SqlConnectionStringBuilder(ConfigurationManager.ConnectionStrings("MyConnectionString").ConnectionString) rptSP.DataSourceConnections(SConn.DataSource, SConn.InitialCatalog).SetConnection(SConn.DataSource, SConn.InitialCatalog, SConn.UserID, SConn.Password) Dim myConnectionInfo As ConnectionInfo = New ConnectionInfo myConnectionInfo.ServerName = SConn.DataSource myConnectionInfo.DatabaseName = SConn.InitialCatalog myConnectionInfo.UserID = SConn.UserID myConnectionInfo.Password = SConn.Password
'Two new methods to loop through all objects and tables contained in the requested report and set 'login credentials for each object and table. SetDBLogonForReport(myConnectionInfo, rptSP) SetDBLogonForSubreports(myConnectionInfo, rptSP) Me.CrystalReportViewer1.ReportSource = rptSP
But when I go into each .RPT file, and open up the Database Expert section, there is obviously still servernames hardcoded in there, and the code listed above doesn't seem to be able to change the servernames that are hardcoded there.
I say this because I have training and production environments. When the .RPT file is hardcoded with my production server, and I open it on my training server with the code above (and the web.config has the training server in the connection string), I get the ol:
Object reference not set to an instance of an object.
And then if I go into the .RPT file, and change over the datasource to the training server, and try to open it again, it works fine. Why doesn't the code above overwrite the .RPT files datasource?
How can I avoid having to open up each .RPT and change the datasource when migrating reports from server to server? Is there a setting in the .RPT file I'm missing or something?
I have a Reportviewer with Objectdatasource as default datasource.
However I want the report to have a datasource with parameter depending on the label.text value so sqldatasource is ideal for this. However I dunno how to set the reportviewer datasource as sqldatasource control.
I have certain information in my webconfig such as the name of the database i am connecting to. However, I would like a situation where my aspx is able to obtain that information as well and display it in a label. Hence, how do I go about doing that.
I have an ASP.net website running with the authentication mode on the web.config file is Windows. The webpages at the root do not need to have login & password form.
Now I created a subfolder called 'reports' and would like to implement a few web pages with the login & password authentication form.
Question, do I need to create another web.config file in the 'reports' folder and update the authentication mode="Forms"?
still, I do get the error that I have to provide at least one alphanumeric character.I do so and the error is still the same.why? is my regex wrong? I also took out the "confirm password" step. is that ok?
I'm not having much fun with connection pooling. The website I've written does dip into the SQL server all the time and quite a lot of times per page. Every time I nip into the SQL Server to get or set something I open a connection...
comGeneral.Connection.Open()
... do or get what I need and then close it. From what I've read any of the following should close the connection and return "one connection" (?) to the pool (top one, only if reading)....
... but that's not really working for me and I keep hitting the default max 100 open pools. So I've been doing all 3 of the above (again, top one, only if reading). But alas, still the stupid thing (Yes, I am aware I'm the stupid one) keeps hitting the max.
My new plan is to set pooling to false (pooling = false ?) across the entire website and take the performance hit which wont be terrible because I don't really do anything too demanding. Trouble is I don't know how, other than setting Pooling = False, but where exactly in the webconfig would this bit of code go?
I have a website application which performs a function which I need to integrate into my main website application. Right now I'm getting errors as I copy and paste the parts of the web.config file from the working app into my main app. When I just paste in the assemblies, I get 2 errors. I'm just going to just paste both of them here and if you think you integrate them, I'd really appreciate it if you would paste it here in the thread.
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And here is the one I'm trying to integrate into the one above:
I have created the asp.net application and Hosted on Different Server(i.e Test,Development). its is an Intranet Application But When I tried to Host on Production the WebApplication dont work when I check the "Integerated Authentication" and when I check the "anonymous Access" i get null value for the HttpContext.Current.User.Identity.Name.ToString() returns null. and User.Identity.IsAuthenticated also return false. what changes do I have to make in IIS and Webconfig of my application so that it can run on ProductionSERVER
