Web Forms :: What Does Panel Visible True Or False Do

Oct 8, 2013

 what do you mean by below things..

divProgramm.visible=true | false| true;

i dont know how this thing is evalulted in asp.net c#.net.

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I have a panel that contains several controls.

On the other hand i have a MultiView that contains Several view that in turn itself contains several controls .

In multiview we have to set ActiveViewIndex for the view which we want to see.

That same thing can be done through Panel containing another seleral panel's and setting its Visible property to True/False accordingly.

Is seems Multiview is just using this Visible property internally to render controls .Since other views (whose Index is not set to be active Index) are processed on the server for its Whole life cycle(I am confused here..whether i am right or not) .Same thing perhaps happen when we use a Panel insteed and use Visible=True/False. So, what is the difference between MultiView and Panel taking this scenario ?

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<body>

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[Code]....

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[code]...

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I have an approve button.on clicking on this button it should show that an inactive value is present .Onclicking yes conformation it should save the data or else clicking on no conformation should return false; how i will do that?After alert it always submit the data. 

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{

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[code]...

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AJAX :: Update Panel To NOT Visible,makes The Media Player's Panel NOT Visible?

Sep 29, 2010

I have a web page that I have a media control player on along with other controls in a table.It's a training video, so the controls are not visible.So the user can advance to the next web page,I thought I would have a button control inside an update panel with a time control so that the user had to watch the video and then the button control would appear after the video completed.I'm setting the button update panel to NOT visible and then turning it one when the time control elapses the same amount of time that the video runs.My problem is that when I set the visible property of the update panel to NOT visible it also makes the media player's panel NOT visible too.They are in two different panels.The medial player in a standard panel and the timer control connected witha separate panel that contains the button for the user to proceed. When I set the visible property to "true" the media player runs but the update panel with the button is visible also.

[Code]....

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Web Forms :: Autoeventwireup / Set It True Or False?

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Web Forms :: How Can Validate The Checkbox Is True Or False

Feb 5, 2010

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Jul 23, 2012

I have 3  image button  in my page 

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1- Imgabout_Click
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{
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[Code] ....

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[Code]....

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I have an asp:label field for and expire date that should either display "Never" if the database field ([msDS-UserDontExpirePassword] this is a bit - true/false - field) is True, or otherwise display a date (pwdExpireDate).

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The label: <asp:Label ID="lbUserPWExpireDate" Text='<%# ((bool)(Eval("[msDS-UserDontExpirePassword]"))==true ? "Never" : Eval("pwdExpireDate", "{0:M/dd/yyyy}")) %>' Runat="Server"/>

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The following is a bit field, when display it shows true / false. How can i change the below to show a checkbox....

<asp:TemplateField HeaderText="calc_flag" Visible="True">
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<asp:Label ID="Label1" runat="server" Text='<%# Bind("read_only_flag") %>'></asp:Label>

[code]...

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I've got a checkbox where the column is a Yes/No string and I need to convert this to a True/False in both directions. The database exists already and I can't change it or I would just change it to a bit column.

I tried this and it didn't work even in one direction.

[Code]....

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