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in my web site i want to proivde search facility to user
i have one folder which cintains some xls pdf and doc file
when user enter any key word i want to search in to all files under that folder i have used indexing service but not working poperly for xls file
plz help
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Check this document out.
Make sure that you have don everything it says and if you still have a problem post back.
Indexing Service
Deliver yesterday, code today, think tomorrow.
"http://www.heuse.com/cphumor.htm"
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yes i have done all the stuf working fine with doc and pdf file having problem with xls
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hi all
i m binding dataset to datagrid. after binding i removing some cells in datagrid in itemdatabound event.
after this when i render the datagrid. the removed cells appears again in excel sheet.
cud anyone tell how i can render datagrid manually??
thanks in advance
Er. Jagwinder Singh
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Remove the data that you don't want from the dataset instead of the datagrid.
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Hi i am trying to set value for my user control contained textbox from my aspx page...,
But i am getting error...,
Whats wrong in this code:
//My Aspx Code Behind:
myusercontrolpage objTestControl = (myusercontrolpage)Page.FindControl("myusercontrolpage");
TextBox objTextBox = objTestControl.FindControl("TextBox5");
objTextBox.Text = "Hi";
//My Aspx Page
<uc1:myusercontrolpage ID="Myusercontrolpage1" runat="server" />
And I have tried this logic also:
Here i am getting object reference not set an instance of object...,
TextBox tbPromoCode =
Page.FindControl("myusercontrolpage").FindControl("TextBox1") as TextBox;
tbPromoCode.Text = "BLAH";
Thanks & Regards,
Member 3879881,
please don't forget to vote on the post
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The object reference not set an instance of object tells me that it either cannot find the myusercontrolpage control on you page or the TextBox5 control on your objTestControl.
Debug and see where it happens.
Depending on how your control works you can expose the textbox text property as a property on you control that returns and set the textbox value. Just an idea...
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You should create a public property on the usercontrol and set the textbox value from within the property.
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create a public property on your user control and set the value from the page. 
cheers,
Abhijit
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Hi,
I m working on an asp.net c# website. I have used session to maintain user login. Now the problem is when user clicks logout I have removed the session variables value and redirected user to a default page.
Now when the user clicks back button of the browser he is again inside that website which is supposed to be used after login.
Is there any solution for this ?
Regards
Vijay V.
Yash Softech
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already tried.not working.
Vijay V.
Yash Softech
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I m testing this in Mozilla firefox. In IE it works. session.remove() etc.
Regards
Vijay V.
Yash Softech
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Sumit has given the correct solution. you have to use Session.Abondan(). it will remove all session and set them to null.
if this is your logout code
public void logout()<br />
{<br />
Session.Abondan();<br />
Response.Redirect("Login.aspx"); <br />
}
Now it will redirect to Login page. now if user click on Back Button of browser , it will again back to your last page, so you have to check the session on page load
check
if(Session["UserName"] == null )<br />
{<br />
response.redirect("Login.aspx");<br />
}<br />
else<br />
{<br />
}<br />
so this will again redirect to your login page even if user click on back button.
cheers,
Abhijit
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I have done this.
I have checked session at page load for empty or null.
this has something to do with browser.
Mozilla maitains session in cache or something coz when I try to use any feature after pressing back button I m again out.
Any suggestion?
Regards
Vijay V.
Yash Softech
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Abhijit Jana wrote: so this will again redirect to your login page even if user click on back button.
NO. When you press back button, no request is made by the browser for the page.It just loads from the cache. So page_load code won't get execute.
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Remove the browser cache.
i think it'll work
Cheers!!
Brij
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It will work but I dont think its a good practice.
Regards
Vijay V.
Yash Softech
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Brij, I think it will not be a parmanent soluation . Any idea to resolve ?
cheers,
Abhijit
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Trying to find out.
Regards
Vijay V.
Yash Softech
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you can use
window.history.forward(1);
to disallow the back button to be clicked ... whenever session expires..
Just after redirect, place this script to the login.aspx.
Abhishek Sur
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Will it be solve the actual purpose , (remove cache from browser ) ?
cheers,
Abhijit
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This isnt the best solution.
The problem is that you shouldnt be trying to disable areas of the browser because no matter what, if a user wants to and knows how they will be able to use every feature of the browser they wish to.
You should be building a better web app so it doesnt matter if the user hits the back button in the browser.
Deliver yesterday, code today, think tomorrow.
"http://www.heuse.com/cphumor.htm"
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Can this be managed using cookies? Coz the sites like gmail uses cookies to handle login and once you logout they wont allow you to login again.
Am I thinking right?
Any suggestion?
Regards
Vijay V.
Yash Softech
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