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You can use a linkbutton, which will postback to the page for you. Do you want to check registry entries on the server (possible), or on the client (not possible using this technique)?
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Hi
Thank you very much for your reply. I dont have linkbutton , its just a hyperlink and I want to check the registries on client side.
And I coded my method like this.
public void checkRegistry(string pubId)
{
string fileExt = ".coex";
string pubIdVal = pubId + fileExt;
RegistryKey key = Registry.ClassesRoot.OpenSubKey(".coex");
if (key != null)
{
}
else
{
Label msgBox = new System.Web.UI.MobileControls.Label();
msgBox.Text = "Device does not contain the PocketPCCab1.CAB from doxtop!! " +
" Please install the CAB file and try again";
tpcPageMenu.Controls.Add(msgBox);
}
}
this method I have to call from my hyperlink.
Thanks
Aruna.G
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You understand that the above code would be executed on the server, right? You are not able to read the registry on a client machine.
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Before that I have one big problem
I need to call this method from a link lets say if the user clicks an hyperlink then my link should call this method do the processing of checking registries. If I could solve the calling problem I can test the registry reading.
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As youve been told above, use a LinkButton which has a server-side event handler and is rendered to the client as a hyperlink.
As for "testing the registry reading".... good luck with that!
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No, your big problem is that doing it this way will check the registry on the server, not the client...
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Hi
you are right.I cannot check the registries on server side. How can I check the registries on client side. Do you have any idea?
Thanks
Aruna
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Indeed i am. My grasp of the very basics of server side programming is quite astounding.
I'm not sure that what you want is at all possible. If it is, you'll need to write some kind of applet/ActiveX, and I'm afraid i know very little about that. If you think about it, the ability to access teh registry on the client side would be a bit of a security hole...
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The simple answer is that yuo cant. You've already been told this.
The more in-depth answer is that in order to read registry entries on a client machine you will need to ask the user to download an executable program, which will read their registry and communicate whatever it is you want to know back to your server using HTTP. Obviously the user will need to give express permission for the download, and depending on the OS for reading the registry too. DO NOT expect all this to happen in secret with no user intervention...it's not going to happen.
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I am using the Web Service Software Factory with Visual Studio 2005 Professional SP1 to build Web Services. When I try to use the Recipe "Create Data Repository Classes from Business Entities" on my DataAccess project a get an error (error information added below).
Any ideas?
"Recipe Framework error"
"An exception occurred during the binding of reference or execution of recipe CreateDataRepositoriesFromDCProjectCS. Error was: An error happend while calling the value provider or evaluating the default value of argument BusinessEntitiesProject..
You can remove the reference to this recipe through the Guidance Package"
Microsoft.Practices.RecipeFramework.ValueProviderException: An exception occurred during the binding of reference or execution of recipe CreateDataRepositoriesFromDCProject. Error was: An error happened while calling the value provider or evaluating the default value of argument BusinessEntitiesProject..
You can remove the reference to this recipe through the Guidance Package Manager. ---> System.Runtime.InteropServices.COMException (0x80042915): 80042915
at EnvDTE.CodeTypeRef.get_CodeType()
at Microsoft.Practices.ServiceFactory.DataAccess.ValueProviders.EntityVP.ProcessClassChild(CodeElement child, Entity entity)
at Microsoft.Practices.ServiceFactory.DataAccess.ValueProviders.EntityVP.ProcessClassElement(CodeClass2 codeClass2, ArrayList entities)
at Microsoft.Practices.ServiceFactory.DataAccess.ValueProviders.EntityVP.ProcessCodeElement(CodeElement element, ArrayList entities)
at Microsoft.Practices.ServiceFactory.DataAccess.ValueProviders.EntityVP.ProcessNamespaceElement(CodeNamespace codeNamespace, ArrayList entities)
at Microsoft.Practices.ServiceFactory.DataAccess.ValueProviders.EntityVP.ProcessCodeElement(CodeElement element, ArrayList entities)
at Microsoft.Practices.ServiceFactory.DataAccess.ValueProviders.EntityVP.ProcessProjectItem(ProjectItem item, ArrayList entities)
at Microsoft.Practices.ServiceFactory.DataAccess.ValueProviders.EntityVP.OnBeginRecipe(Object currentValue, Object& newValue)
at Microsoft.Practices.ServiceFactory.DataAccess.ValueProviders.EntityVP.OnArgumentChanged(String changedArgumentName, Object changedArgumentValue, Object currentValue, Object& newValue)
at Microsoft.Practices.RecipeFramework.Recipe.OnArgumentChanged(Object sender, ComponentChangedEventArgs e)
at Microsoft.Practices.RecipeFramework.Services.DictionaryService.SetValue(Object key, Object value)
at Microsoft.Practices.RecipeFramework.Recipe.CallProviders(IDictionary providers, IDictionaryService readonlyArguments, IDictionaryService arguments, Boolean isBefore)
--- End of inner exception stack trace ---
at Microsoft.Practices.RecipeFramework.Recipe.CallProviders(IDictionary providers, IDictionaryService readonlyArguments, IDictionaryService arguments, Boolean isBefore)
at Microsoft.Practices.RecipeFramework.Recipe.Execute(Boolean allowSuspend)
at Microsoft.Practices.RecipeFramework.GuidancePackage.Execute(String recipe, IAssetReference reference, IDictionary arguments)
at Microsoft.Practices.RecipeFramework.GuidancePackage.Execute(IAssetReference reference)
at Microsoft.Practices.RecipeFramework.RecipeReference.OnExecute()
at Microsoft.Practices.RecipeFramework.AssetReference.Execute()
at Microsoft.Practices.RecipeFramework.VisualStudio.RecipeMenuCommand.OnExec()
at Microsoft.Practices.RecipeFramework.VisualStudio.AssetMenuCommand.Invoke()
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can any one help me to change the extension of my .aspx page to .html pages its really urgent
thanks in advance
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if you have asp.net code in the page i think it needs an .aspx extension, if not you just change the file name to .html
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no i need to change the whole extension of my website which is build in asp.net
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sorry not sure how you would do that
why are you trying to change it to html?
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for making my website seo friendly
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Hi all...
How to save an excel file as a web page using c#? please help me....
Pradeep Reddy
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hello sir
sir i am using asp.net with c#. i want output like this==
*****
***
*
***
*****
my code is--
for (int i = 5; i < 6 && i > -1; i--)
{
for (int j = i; j > 0; j--)
{
Response.Write("*");
}
}
pls help me urgent.
gayatri
Gayatri
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for (int i = 5; i < 6 && i > -1; i--)
{
for (int j = i; j > 0; j--)
{
Response.Write("*");
}
Response.Write("<br>");
i--;
}
for (int i = 2; i < 6 && i > -1; i++)
{
for (int j = i; j > 0; j--)
{
Response.Write("*");
}
Response.Write("<br>");
i++;
}
"No Candle loses it's light while lighting up another candle"so never stop helping others because it makes your life more meaning full...
modified on Tuesday, January 22, 2008 5:26:37 AM
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thanku for reply
ya its working now
thanku very much
Gayatri
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Now i have modified my above code....Plz check it out.... 
"No Candle loses it's light while lighting up another candle"so never stop helping others because it makes your life more meaning full...
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Welcome...![Rose | [Rose]](https://codeproject.freetls.fastly.net/script/Forums/Images/rose.gif)
"No Candle loses it's light while lighting up another candle"so never stop helping others because it makes your life more meaning full...
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I want to develop asp.net application which contains menu but menu items should be generated from database. My intension is that Administrator can change menu items by working only on database, no need to change front end any how.
For example: Web page contains Menu as
1. Home
2. About Us
3. Contact Us
So if Administrator wants can change About Us menu to Our Clients menu, so administrator only need to modify in database don't touch front end any how.
Any small help also appreciated.
Thanks in advance.
Dilip Kumar Vishwakarma
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I would have thought that you just do the following:
create a table i.e. table_menu
Insert all your menu items i.e. home, contact us etc
Then in your backend code create a select statement which selects all fields from that table and loop it until all fields are displayed.
Then whenever the user updates the field in the database it changes straight away in the website
you could even build a front end app for them to edit the database through a simple form
hope this helps
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Hi,
I was using this code in asp.net 2003 and it was working fine..
I am using vb script.
<asp:textbox onkeypress="OnlyNumber('txtConfirmACnumber')" id="txtConfirmACnumber" oncopy="return false" runat="server">
function OnlyNumber(str)<br />
{<br />
if ( ((window.event.keyCode <48) | (window.event.keyCode >57)))<br />
{<br />
window.event.returnValue=false<br />
}<br />
}<br />
But this code does not work properly in asp.net 2.0, This showing "window" is not a member.
Can anyone tell me is onkeypress not supported in asp.net 2.0????
THANKS
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