C# - Passing Array From Aspx.cs To Xaml.cs?
Oct 2, 2010Is there a way to pass an array or List<> from the aspx.cs to xaml.cs?
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class ASRateContract
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[Browsable(false)]
public ReportParameter[] param_reportParam [code]....
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parameters[0] = new ReportParameter("imza", imzalayacaklar);
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parameters[3] = new ReportParameter("parafli", "1");
wuc_rapor_genel1.param_reportParam = parameters;//this is my usercontrol
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[Code]....
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[code]...
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SQL Server :: Passing An Array From C# Code-behind To Stored Procedure?
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[Code]....
I now need to check whether this filename exists as a field in a SQL Server table. For example, if the directory retrieves a file named ExampleFile.txt which does not exist in the (Table = TableFileStore;s Field = FileRetrievals) then I want to insert the filename.
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Feb 16, 2011I have a query string which contains the value of more than one Array, I want to pass these values from Page 1 to Page 2 and then distribute the array values into new arrays on Page 2.
Here is what I have so far.
Page 1
[Code]....
[Code]....
Page 2
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All that I get returned in EFFinal and IFFinal is System.String?
Custom Server Controls :: Passing Reportparameter Array To Web User Control?
Jan 20, 2010I have a user control that contains a reportviewer control.And I want to send an array of reportparameter to my user control.But I can't figure out how to do.I'm getting "Object reference not set to an instance of an object. ".My param_reportParam variable is null in usercontrol.My user control's parameter is like that ;
[Browsable(false)]public ReportParameter[] param_reportParam{ get { return _param_reportParam; } set { _param_reportParam = value; }}private ReportParameter[] _param_reportParam;
And a simple page that uses user control to show server reports is like that ;
ReportParameter[] parameters = new ReportParameter[4];//parameter number can be different parameters[0] = new ReportParameter("imza", imzalayacaklar); parameters[1] = new ReportParameter("Sayi_Son_Eki", "984"); parameters[2] = new ReportParameter("PersonelTip", "2"); parameters[3] = new ReportParameter("parafli", "1"); wuc_rapor_genel1.param_reportParam = parameters;//this is my usercontrol
How To Use Public Static Array In Default.aspx
Mar 23, 2011Can I put public static int[] MyArrayCounter declared in separate class Main.cs into webpage Default.aspx between code tags <%= %>?
More info of what i do:
I have declaration in Main.cs:
[Code]....
In class Checking.cs i fill MyArrayCounter with 29 values. After code execution ends, i'd like my Default.aspx page to bind to that MyArrayCounter values like:
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Web Forms :: Passing Value To Another Aspx Page?
Jun 15, 2010I am trying to pass a value from one aspx page to another using test2.aspx?Tag=blah.
When I try to pass Request.QueryString["Tag"] to a webusercontrol on test2.aspx it tells me that Request.QueryString["Tag"] is null or empty.
I am doing this in the page load. Should I be doing it somewhere else ?
Passing An Array From Child Page To Parent Page?
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So, i want to create an array in the child page and pass the values in the session and in the form of an array to the parent page.
SQL Reporting :: Passing Authentication Using The ASPX Control?
May 4, 2010I have WebServerA running an ASP.Net website. I have ReportServerB running Reporting Services and hosting reports. Users authenticate to WebServerA using Windows Authentication and all sites have identity impersonate=true. Reporting Services on ReportServerB is also set to Widnows Authentication.
Viewing reports directly via the /ReportServer or /Reports URLs works fine. Viewing the reports in the ASPX control works fine when you're on the local machine (on the console of WebServerA or when running the ASPX on a developer workstation). Viewing the reports in the ASPX control from another machine results in a 401 Unauthorized error in the report control.
I assume something needs to be done with respect to SPNs to make this work. I'm not interested in a solution that involves writing code inside the ASPX page to handle authentication.
What SPN is needed? For WebServerA or ReportServerB? For what account (SPNs seem to want an account associated with them)?
Searching for answers on this issue is a bit cloudy due to repeated posts about a loopback registry change, which isn't my issue. My issue is with handling the double hop for authentication. There seem to be a number of other solutions involving allowing anonymous access to Reporting Services, which is not viable for me.
Passing Selected Value Of A Dropdownlist To A Parameter In Aspx?
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[code]....
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Dynamically Passing Parameters From ASPX Host
Aug 5, 2010I am looking for someone to provide guidance as to whether the following solution is the prescribed way of going about this. Yesterday I started working on a problem that, at first blush, seemed pretty simple and straightforward. I need to pass a few parameters from an ASPX code-behind, which hosts a Silverlight object tag, to the code-behind of one, or more, of the Silverlight user controls within the hosted Silverlight application. So, after doing some research, this is the basic solution I developed.
I found out that an attribute can be added to the object tag called initParams, a comma delimited list of parameter names and values can be added to this attribute. Like so.
<object data="data:application/x-silverlight-2," type="application/x-silverlight-2" width="100%" height="100%">
<param name="source" value="ClientBin/SampleApplication.xap"/>
<param name="onError" value="onSilverlightError" />
<param name="background" value="white" />
<param name="minRuntimeVersion" value="3.0.40624.0" />
<param name="autoUpgrade" value="true" />
<param name="initParams" value='DealerId=17' />
</object>
This is fine, except that the DealerId parameter is basically hard-coded in the object tag, not real useful. The next thing that I did was replace this object tag with a literal control, and set the text of the literal control within the page's code-behind to the value of a StringBuilder (where I built up the full object tag along with dynamically adding the correct DealerId value). In the following example, the DealerId is hard-coded, but you get the idea.
var sb = new StringBuilder();
sb.Append(@"<object data=""data:application/x-silverlight-2,"" type=""application/x-silverlight-2"" width=""90%"" height=""80%"">");
sb.Append(@"<param name=""source"" value=""ClientBin/Ascend.SilverlightViewer.xap""/>");
sb.Append(@"<param name=""onError"" value=""onSilverlightError"" />");
sb.Append(@"<param name=""background"" value=""white"" />");
sb.Append(@"<param name=""minRuntimeVersion"" value=""3.0.40624.0"" />");
sb.Append(@"<param name=""autoUpgrade"" value=""true"" />");
sb.Append(@"<param name=""initParams"" value='");
sb.Append(@"ServiceUrl=");
sb.AppendFormat("http://{0}{1}", Request.Url.Authority, ResolveUrl("~/ReportService.svc"));
sb.Append(@",DebugMode=Full");
sb.AppendFormat(@",DealerId={0}' />", 40);
sb.Append(@"</object>");
litObjectTag.Text = sb.ToString();
My goal, if this initial design is sane, is to then pull this object tag creation into a server control, which will have a DealerId property, which in turn will be set within the hosts code-behind. At this point, I have the host dynamically adding parameter values to the object tag's initParams attribute, the next step is to get these values and leverage them within the hosted Silverlight application. I found a few articles to help out with this; I'm creating a public dictionary within the App.xaml.cs, and setting it within the Application_Startup event.
public IDictionary<string, string> InitConfigDictionary;
private void Application_Startup(object sender, StartupEventArgs e)
{
InitConfigDictionary = e.InitParams;
this.RootVisual = new MainPage();
}
Now, I can access this public dictionary from the code-behind of any .xaml user control, like this.
App app = (App)Application.Current;
var dealerId = app.InitConfigDictionary["DealerId"];
This design works just fine, I'm just looking for some guidance, since I'm new to Silverlight. Once again, the implementation works, but it seems like a whole lot of work to go through just to pass a dynamic value from the host to the .xaml files. Because I'm new to Silverlight, I'm hoping that someone with more experience can say that either:
a) Patrick, you're insane, why are you going through all this work when clearly in Silverlight you would accomplish this through the use of "xxxxxx".
b) Yeah, Patrick, it's a drag, but this design is basically what you have to do in Silverlight.
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Jan 21, 2010I have an application that uses DataContracts/DataMembers and Serialization to store information entered in a tab control. There are 8 tabs in the control (therefore 8 aspx pages). The final tab is used to write the information to disk.I am trying to understand: When should serialization be used in a web app? The objects are stored in memory not on disk. Is this another means of passing objects between aspx pages? If so when should serialization be used vs. session objects? How long is the serialized object retained in memory?Can I get a simple example of how to serialize in one page and deserialize the object in another page?I've read many blogs regarding serialization but have yet to find a simple example and none of them explain when serialization should be used vs. session objects?
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