I am working on an application using ASP.Net 1.0. I have a crystal report and I want to export that crystal report to MS Excel 2007....I can export to MS Excel 2003 but I am having some problem while Exporting crystal report to MS Excel 2007..Please anyone can help....looking forward... Thanks.

I am developing a Website portal using ASP.Net ( C# ). I want to restrict the number of users to 10 who are accessing my website simultaneously. If 11th user want to access the website then it should prompt to user that "Website is too busy while processing request". When one of the 10 users leave the website then another user can visit that website. Please help me in this regards how to implement this technique using ASP.Net ( C# ).

IF I WANT TO ASSIGN AN IMAGE FROM SOME OTHER LOCATION TO IMAGE CONTROL IN ASP.NET. THEN HOW TO DO THIS? SUPPOSE, MY APPLICATION IS IN C: and I WANT TO ASSIGN AN IMAGE FROM D:, HOW TO DO THIS. SHOULD I USE FILE.COPY or WHAT? PLEASE HELP ME.

plz help me in this : Image.ImageUrl = GetImagePathFromDB(); // D:/Images/box/1.jpg My Web application resides in C:/ directory and i want to assign the image at run time from D:/ as give the path. how to assign this 01.jpg at run time using the above code. This is not working. Please help me , this is urgent.

I am developing an application using VB.Net. On backend I am using MS Access and SQL Server 2005 both. I want to Import data from MS Access table to SQL Server 2005 table using VB.Net. For example, I have a table on MS Access Database name "tblInternship". And I have a table with the same name on SQL Server 2005 Database. Now I want to Import data from Access.tblInternship to SqlServer.tblInternship using Vb.Net. How I can do this. Please send me a code or make me understand to solve this problem.

how to call stored procedure developed in sql server 2005 in rdlc reports using C#.

I need a sample code or technique through which I can call SQL Server 2005 stored procedure in a RDLC report in C#. Please help me urgent as I need it plz.

How to pass NULL for the Image Datatype in SQL Server. For example we pass Null to int, string etc. Please tell me how is this possible for Image.

I am working on an application using Visual C# (2.0). I want to have something in my application that supports signatures, now I dont`t know how to do it so that it can support ignatures using pen.Please tell Is there any hardware require, and if require then definitly there would be require some interface I mean a software . Please help me how to solve this problem.

I want to take picture using my digital camera usig C# application, suppose when i click on a button on a window form using c#, it should caoture picture which later on i could save.Please someone has any idea plz send me with source code o f VB.NET or Visual C#. thanks.

Hi can u help me? i have created an Entity Relation Diagram in Visio Enterprise Architect 2007. Now i want to export the ERD from Visio to SQL Server 2005.I don`t know how to do that? I need help on this stage. Thanks.

I am using Publish Feature of Microsoft Visual Studio 2005(Visual C#) , I can easily Publish and install the updates with one click, BUT the PROBLEM is that it downloads the updates under the Logged-on user profile as C:\Documents and Settings\salman\Local Settings\Apps\2.0\MZ4LCEX9.335\8Q3D2HW5.Q2O\manifests\.... Whereas, i want to specify a download location during publishing the project. Please help me this is very very urgent. thanks.

I am using Publish Feature of Microsoft Visual Studio 2005(Visual C#) , I can easily Publish and install the updates with one click, BUT the PROBLEM is that it downloads the updates under the Logged-on user profile as C:\Documents and Settings\salman\Local Settings\Apps\2.0\MZ4LCEX9.335\8Q3D2HW5.Q2O\manifests\.... Whereas, i want to specify a download location during publishing the project. Please help me this is very very urgent. thanks.

I developed a windows-based application in C# ,there is a browse button, a textbox and a treeview control on the window, when i click on the browse button i can import managed DLL, the treeview control can display the classes, methods and methods parameter inside the DLL in a tree form, i want to call anyone of the method in a class in DLL at runtime,it is okay for static method but not okay for non-static method, I used MethodBase.Invoke(object,params) for this. Please help me so that i can create an object of the specified class and and also call that class method with the help of that class object at runtime in C#. Thanks.

Sir, I have created a flowchart in visio 2003 through C# extensibilities COM-Add-ins type. In Flowchart one shape group simply such as Rectangle contain two an other shape,and when i select/click subshape visio return only Supershape name such as Rectangle This is a problem of selection in visio what i do? how to get subshape name in grouping please solve my problem. salman

Is it possible to determine programmatically whether a perticular software is installed in our system. For Example I need to know whether MS Office is Installed in my PC Using C# If u have solution for this perticular problem then reply me soon with sample Application in c#

i want to create custom toolbar/menu bar using C# .net add-in shared extensibilites project type with integrated visio 2003 but problem is that when i added first time custom toolbar after open visio then result right.next time i was modify the codes after check result,then not display and an other available any custom toolbar/menu bar in visio not present plz solve my problem. thnx Ali J Ali J

you told me that this problem is due to my add-in which i developed in C#.Net.But sir i am not facing any sort of problem inside my add-in code because it compiles in a well way but when i install it then i don`t see any sort of component add-in on visio 2003 interface as i told you that earlier it was running and i could see the add-in on visio 2003 interface but after a few minutes when i uninstalled the add-in and again i installed then it was not running. Now you please tell me that what is the erason of this problem whether this is because of .net 2005 or visio 2003 or myy com add-in code. Thanks. Salman

i am working on an application in which i want to get user login information from client pc and save this information on server in a hashtable and then broadcast this hashtable data to all clients in a LAN and this data should be store in a listviewbox so that next time i can select a user informtion from the listviewbox. Please if some body have any solution.

I created a simple COM Add-in Extensibility Project Type in C#.Net and integrated it with Visio 2003 managed custom toolbar.It was running fine but after few minutes i got some changes in my C#.Net code which i wrote for this COM Add-in and again i ran the code in Visio 2003 but this time it was not running,even i created some other COM Add-in extensibility project type sample but it was also not running.I don`t know that it is because of Visio 2003 or my code. Please would you solve my this problem and please tell me about its reason. Salman