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why dont you put image button before the
</asp:Login>
We are not a Code Charity
modified on Tuesday, July 1, 2008 4:15 AM
<div class="ForumMod">modified on Tuesday, July 1, 2008 4:17 AM</div>
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The 'LoginButtonImageUrl' property contains the URL of the image rendered as the Login control login button when the 'LoginButtonType' property is set to 'Image'.
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sqldr1 is my sqlreader.
After the process in the try catch block, I'm closing the reader in the finally block.
Try...catch
Finally
sqlDr1.Close()
sqlCmd = Nothing
End Try
Here I am getting the following warning msg. What I have to do?
Variable sqldr1 is used before it has been assigned a value.
A null reference exception could result at run time. Tnx in adv.
Balasubramanian K.
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The error message basically means what it says
You are using sqldr1 before you have given it a value and in which case it will be empty when you run it.
Thats my opionion anyway!
We are not a Code Charity
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If you are assigning 'sqlDr1' in the try block, and if the exception occurred when you are assigning 'sqlDr1', it goes to Finally, But 'sqlDr1' is still nothing.
That is the meaning of the warning.
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Hi,
When the SqlDataReader object is null, there is nothing for it to close. So, you will get this warning. What you could do is add this code to your finally block.
finally
{
if (sqlDr1 != null)
{
sqlDr1.Close();
}
}
Thx,
Gayani
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This also happen if you do this:
SqlDataReader rdr;<br />
<br />
try<br />
{<br />
<br />
}<br />
catch(Exception ex)<br />
{<br />
<br />
}<br />
finally<br />
{<br />
if(rdr != null)<br />
{<br />
rdr.Close()<br />
rdr = null;<br />
}<br />
}
Simple fix is do this:
SqlDataReader rdr = null;
The best way to accelerate a Macintosh is at 9.8m/sec² - Marcus Dolengo
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Hi
I have an <asp:button for="" registering="" in="" my="" site="" and="" xmlns:asp="#unknown"><asp:login to="" login="" in="" my="" site.="" for="" the="" both="" of="" i="" want="" have="" images="" as="" so="" put="" image="" but="" still="" am="" getting="" same="" buttons="" page.="" is="" there="" other="" way="" get="" mode="hold">
Here is my code for asp:login
<asp:Login ID="LoginForm" runat="server" RememberMeText="Remember me" TitleText="" RememberMeSet="True" TextLayout="TextOnTop" VisibleWhenLoggedIn="False" CreateUserText="Create an Account" CreateUserUrl="~/CreateUser.aspx" PasswordRecoveryText="Forgot your Password?" PasswordRecoveryUrl="~/RecoverPassword.aspx" PasswordLabelText="Password" UserNameLabelText="User Name" LoginButtonImageUrl="~/images/Login.png" LoginButtonText="Sign In" CssClass='loginBox'>
<CheckBoxStyle HorizontalAlign="Left" Width="150px" Wrap="True" />
<TextBoxStyle Width="160px" />
<LabelStyle HorizontalAlign="Left" Wrap="False" />
</asp:Login>
thanks
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What's the question ? Your message is broken. Please arrange it to fit on the screen.
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Hi,
I have a Update progress bar where i am using one gif image, but while showin the image if some one mouse over that image some saveas, fulscreen icon [ Default image properties in web ] are coming. i want to hide. please give me some sugestion !!!
Thanks in advance !!!
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As it is a normal image, browser will show all the properties for normal image. You can't restrict it effectively.
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Hi navaneeth,
Thanks for reply . is there any work arround ???
please suggest !!!
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I don't know. You might get some nasty JS scripts to block users right click. But it's not reliable as JS can be turned off by the client. BTW, are you worried about some one copying your progress indication image ?
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I am not talking about Right click, Right click is alredy disable on our all pages.
i am talkin about on mouse over . Check the url
Click here[^]
Now mouse over on that image.
Check The Top Diagonal Section
[Save][Print][Email][MyPiccture] icon are coming,
I want to hide that.
Hope now you are clear on that 
Thanks !!!
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Whatever I said stands. It's not possible to turn it off.
Abhijit Jana wrote: I am not talking about Right click, Right click is alredy disable on our all pages.
Is it ? how reliable it is ?
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N a v a n e e t h wrote: Is it ?
yes.
N a v a n e e t h wrote: ? how reliable it is ?
completely
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If you have used javascript it is not 100% reliable
If you have used another language I am interested to know what you did
We are not a Code Charity
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Abhijit Jana wrote: completely [Wink]
As CG said you are wasting time. This shows your lack of knowledge in JS. It can't be 100% reliable.
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Why do so many people waste their time trying to fight the browser ? I guarentee you, anything you do to stop me right clicking or getting any other browser functionality, I can defeat. So why annoy all your users when anyone who wants to beat you, can ?
Christian Graus
Please read this if you don't understand the answer I've given you. If you're still stuck, ask me for more information.
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i have n no of textbox in panel at run time. but i do'n save text box. plz help me
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Rinki Mukheraji wrote: but i do'n save text box. plz help me
What do you mean ? Please explain your question clearly.
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Rinki Mukheraji wrote: i have n no of textbox in panel at run time. but i do'n save text box. plz help me
what does it mean ?
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let suppose i have to create n no of textbox at runtime() . for that i used panel in asp.net , now i have to save all textbox values in database . prob _ now tell me how can i save all textbox values at a single save button click .,..
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The same as if you had not created them. Your big issue is, did you create them prior to page load, so you can even get their values ?
Christian Graus
Please read this if you don't understand the answer I've given you. If you're still stuck, ask me for more information.
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Hi , i m not clear . is it Init() ; or you send me some code .
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