I think you are looking for some fuscator. Please go through this first DotFuscator[^].

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Loveprogramer wrote:

which radio button is selected

I think you should use SelectedItem. For details please refer MSDN[^].

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Bithu wrote:

twitter like social networking application

You better ask twitter to get your answer. :) Anyway, it's upto you how you want to have your architecture. Try out with simple .NET application with multiple users. Then see how much you want to scale up...Anyway, best of luck...

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Amir, Now your problem is clear to me..But it seems to be difficult one :doh: I found few things which might consider for your design. 1. The issue you are mentioning is kinda feature of your browser. I think you are using some IE with version < 8. This similar session feature could be referred as SessionMerging. IE 8.0 is coming with a feature where you can create some new sessions (please look into this article[^]). But I am not yet sure how you are going to force that new session. Anyway, keep searching on that. 2. There might be very "optimistic" approach of creating your next WebBroser from a separate process. if you can achieve (not very sure on this) this then this might help. Other thing, it's better to have another design keeping this limitation in mind. Or wait for someone who can help you better. :)

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bugmenot1234 wrote:

I'd expect the XmlDataSource.Save() method to write my TreeView back to the bound data source.

I would ask you to check that if you are getting any exception while performing Save. I was going through the MSDN [^]documentation of Save method, I found few points which you should consider as it can be used only for following scenarios - 1. The XML data is loaded from an XML file indicated by the DataFile property, not from inline XML data specified in the Data property. 2. No XSLT transformation is specified in the Transform or TransformFile properties. Also, keep in mind Save does not handle concurrent scenario.

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amir19 wrote:

create an application that show 2 webbrowsers control in one app

I am not very clear about your requirement. Are you creating any Windows application where you want to have two embeded browser controls? Then it's possible. Anyway, please clearly specify.

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Which version of Windows Mobile platform you are using? I think you can try with ContactCollection sample in MSDN [^]if it gives you any hint.

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Anil709 wrote:

it could print either first text box data or from second text box data

No..what I tried is to print both textboxes content in a single print click. Though I have no printer installed, I checked in the Print preview (I guess that should be enough). There, the First text box's content is shown in 2/3 pages and in next pages 2nd content is shown. Anyway I have sent you the code in your email id. Note - I coded very fast just to verify if multiple Rich text boxes can be printed or not. It could be done in better way. :)

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Saeed.394 wrote:

the best way to handle null values in textboxes and comboboxes in c#

It's a trivial but very important question. I can give you some references which might help you decide upon the 'best'(as I donot even know the best way:)) way. 1. First take a look how you are going to handle null values in ADO.NET[^] 2. Noe it's time to create some controls which can handle null values[^] 3. One more vey important control which you may need is Nullable Datetime picker[^]. I even used in many places.You might need to tweak the code per your requirement. Let me know if this helps you.

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Bottom means the lower section of the page. Write some page, execute in borwser (e.g. IE) and try to check the view source.

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Use RegisterStartupScript method to register the client script which needs to placed at the bottom of page. If you have events of controls are tied to client side scripts, then this could be useful. As the control will not be availble at the page strtup, it's good to register them at the bottom. Let me know if this helps you.:)

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I think it's something related to theme. If you have both theme and CSS then theme wins. Anyway, try two things - 1. Remove the CSS file entry from you ASPX form. Then check if it works or not. 2. Next remove your css file from Theme folder to any other 'css' folder. Then check if it's being applied. Obviously, it would have been better if you work with Theme and skin[^]. Checkout if this helps you at all.:)

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jahirhstu wrote:

'this.get_element().style' is null or not an object

It seems that you are trying to access the style before the element is initialized. Can you debug by putting some alert in Javascript? Do not know if this helps you much.

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manish.m.meshram wrote:

I am sending Sql Query to a my local machine which is connected in a network

I am not sure what you exactly mean by "sending SQL Query to a my local machine". But in general ADO.NET provides all the features using which websites generally interact with SQL Server. You can take a look into this[^] (still I am sure you are not looking for this simple thing :) ). Anyway,let me know if you need something more.

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This one [^]might be helpful too. :)

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Did you look at this[^]?

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One small suggestion..The when you build a query string try to execute that in the DB first. With quotes query would have given you the error in DB itself.

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Do you have a check of PostBack in the Page_Load? If not then add that in for Form_Load. Declare the variable at class level. Then initialize the variable under if(!Page.IsPostBack).

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You are not disturbing anyone :) It's my pleasure to solve (if any :laugh: ) issues. Did you select the project as startup project where you place this MyClass? I have quoted the section from the MSDN[^] Design Time Expression Evaluation in Multi-Project Solutions When establishing the context for design time expression evaluation, Visual Studio references the currently selected project in Solution Explorer. If no project is selected in Solution Explorer, Visual Studio attempts to evaluate the function against the startup project. If the function cannot be evaluated in the current context, you will receive an error message. If you are attempting to evaluate a function in a project that is not the startup project for the solution and you receive an error, try selecting the project in Solution Explorer and attempt the evaluation again.

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You can try this - string str = "Select * From Vendor Where(VendorID= "+ DropDownList1.SelectedValue +")";

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