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i think it is the handler which reaises the event
Sonia Gupta
Soniagupta1@yahoo.co.in
Yahoo messengerId-soniagupta1
Love is Friendship and Friendship is Love....
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Sonia Gupta wrote: think it is the handler which reaises the event
Handler ? What do you meant by that. It's control object which raised that event. If you know control type, you can cast this to your control type.
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sender contains all the information of the control which is clicked or whose debugging is taking place , i think
and eventargs i want to know
Sonia Gupta
Soniagupta1@yahoo.co.in
Yahoo messengerId-soniagupta1
Love is Friendship and Friendship is Love....
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Have you considered buying a book ?
The sender is the object that raised the event. The eventargs is a base class, events that send meaningful data do so via a class derived from eventargs, such as KeyPressEventArgs.
Christian Graus - Microsoft MVP - C++
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
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on the button click i wrote the following code
Dim b As Button = CType(sender, Button)
i got the complete button information
can u tell me any example for the button click eventargs argument, which tells me it's utility.
Sonia Gupta
Soniagupta1@yahoo.co.in
Yahoo messengerId-soniagupta1
Love is Friendship and Friendship is Love....
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Sonia Gupta wrote: can u tell me any example for the button click eventargs argument, which tells me it's utility
Damn. Let me try to explain it again. The EventArgs class is a base class. It contains no useful information. It's utility is that events that DO recieve meaningful information ( such as a keypress ) can use the same framework to send event information, because the classes which contain that information, are derived from the EventArgs class.
Christian Graus - Microsoft MVP - C++
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
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Sonia Gupta wrote: can u tell me any example for the button click eventargs argument, which tells me it's utility.
As I told in my previous post, EvertArgs is base class for events. Why this comes with each event handlers ? If .NET team needs to add some additional functionality for events, they can do this without making changes to all the event handlers which are already in use.
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I have one person page. when i click on add image button it will open pop up window to fill all person details. after that when i click ok on popup window i close that window using javascript. but i want to get values from popup to my main window. so how can i get this values? is there any page event exist or any javascript code to do the same?
Please provide some guidance or code.
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deepalititi wrote: any javascript code to do the same?
Use Window.Parent with form name and your control name to get that controls object from popup window.
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hi,
Using querys string how to pass the textbox value from one page to another page in asp.net
I tryed this coding but it is not working
In first page
Response.Redirect("WebForm2.aspx? name="+this.txtname.Text+" & city="+this.txtcity.Text);
In next page
this.txtname1.Text=Request.QueryString["name"];
this.txtcity1.Text=Request.QueryString["city"];
plese help me
jai prakash
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The code you wrote has some spaces in it. Are you getting an error or just not getting the values? Did you debug to check if the Text properties hold some values? where are you placing the code to retrieve the querystring elements? Is it on a postback or on first post?
Talal
"Programming today is a race between software engineers striving to build bigger and better idiot-proof programs, and the Universe trying to produce bigger and better idiots. So far, the Universe is winning."
--Rich Cook
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Try this code
Response.Redirect("WebForm2.aspx? name="+Server.UrlEncode(this.txtname.Text)+" & city="+Server.UrlEncodethis.txtcity.Text));<br />
<br />
<br />
this.txtname1.Text=Server.UrlDecodeRequest.QueryString["name"].ToString());<br />
this.txtcity1.Text=Server.UrlDecode(Request.QueryString["city"].ToString());<br />
Best Regard
Pathan
---------------------------------------------------
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Imran Khan Pathan wrote: Try this code
Response.Redirect("WebForm2.aspx? name="+Server.UrlEncode(this.txtname.Text)+" & city="+Server.UrlEncodethis.txtcity.Text));
But without the spaces.
Imran Khan Pathan wrote: this.txtname1.Text=Server.UrlDecodeRequest.QueryString["name"].ToString());
this.txtcity1.Text=Server.UrlDecode(Request.QueryString["city"].ToString());
You don't decode the values from Request.QueryString. that is done automatically. Also, you don't need to use ToString to convert a string from a string to a string.
this.txtname1.Text = Request.QueryString["name"];
this.txtcity1.Text = Request.QueryString["city"];
---
single minded; short sighted; long gone;
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Dear pathan,
Response.Redirect("querystring1.aspx? name="+Server.UrlEncode(this.txtname.Text)+" & city="+Server.UrlEncode(this.txtcity.Text));
this.txtname1.Text=Server.UrlDecode(Request.QueryString["name"].ToString());
this.txtcity1.Text=Server.UrlDecode(Request.QueryString["city"].ToString());
I tryed the code,but following error is comming."Object reference not set to an instance of an object".
jai prakash
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That's because there is no item in the Reqeust.QueryString collection with the key "city". Due to your extra spaces the key is " city".
---
single minded; short sighted; long gone;
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You have spaces in the url, which should not be there. Also, you need to url-encode the values to be able to handle more than the most simple values.
Response.Redirect("WebForm2.aspx?name=" + Server.UrlEncode(this.txtname.Text) + "&city=" + Server.UrlEncode(this.txtcity.Text));
---
single minded; short sighted; long gone;
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hi Guffa,
Thanks I got the answer.
jai prakash
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hi,
Using sessions,how to call the value from one page to another page.
jai prakash
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Using sessions? Do you mean session variables?
What do you mean by "call" the value?
---
single minded; short sighted; long gone;
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Hi Everyone,
Is it possible to disable the items in the listbox. Iam using ASP.NET 2.0 and vb as code-behind. Please help me in this regard.
Regards,
Manowj
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manowj wrote: Is it possible to disable the items in the listbox
No
manowj wrote: Iam using ASP.NET 2.0 and vb as code-behind.
That doesn't really matter, HTML does not allow it. You *could* write javascript to deselect items when they are selected, that's about your best bet.
Christian Graus - Microsoft MVP - C++
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
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Yes. Using JavaScript. Deselect as it is selected. However, considering the amount of irritation it gives to the user, I would suggest you can clean up the ListBox dynamically and show only allowed entries.
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am having the problem when retreving data from database.
i hav a value in database "page'3.aspx". single quotes is there.
i retrieve it and displays it in a datagrid as a link.The link displays like page'3.asp but the problem is when im passing dat value as a querystring it
i snot taking dat singlequote
<%# DataBinder.Eval(Container.DataItem,"Art_Nr") %>
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oh ho...
the problem is that,
this code <%# DataBinder.Eval(Container.DataItem,"Art_Nr") %>
will act as a c# code and the output of that code will taken as a string so that in a string if we want to add single quotes we should use escape charecter.
i think u got the problem
-- modified at 6:31 Thursday 9th August, 2007
Sarith...
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