Web Forms :: JavaScript Code Doesn;t Work In A Page Inherits From Masterpage?

Jul 9, 2010

i have my NEWS BAR script code in my home Page which inherits from masterpage like this :

<asp:Content ID="content1" runat="server" ContentPlaceHolderID="mainholder" >

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C# - JavaScript From MasterPage Doesn't Work?

Sep 30, 2010

I put common(for all my content pages) js to head section at my masterpage.

<head runat="server">
<script type="text/javascript" src="../Scripts/jquery-1.4.1.js"></script>
<script type="text/javascript" src="../Scripts/jquery.corner.js?v2.11"></script>
<script type="text/javascript" src="../Scripts/jquery.timers.js"></script>
<script type="text/javascript" language="javascript">

[code]...

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AJAX :: Trigger UpdatePanel Via Javascript Doesn't Work When Using A MasterPage?

Apr 22, 2010

I have an UpdatePanel on the page which I'd like to trigger using javascript.First of all my code perfectly works if it's in a website not being inheriting from a masterpage. Now when you put exactly the same code into a website which inherits from a masterpage, the UpdatePanel wouldn't get fired anymore.

Here's the code (.aspx) [Code]....

Here's the code (.cs) [Code]....

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Web Forms :: FindControl Method Doesn't Work With Masterpage?

Feb 8, 2011

i have a masterpage and other pages. i want to use findcontrol method to find a textbox (not on the master page) to check whether it is empty or not.

my code is as folows;
Dim myContentPlaceHolder As ContentPlaceHolder = CType(Master.FindControl("MainContent"), ContentPlaceHolder)
Dim UpdatePanel1 As UpdatePanel = CType(myContentPlaceHolder.FindControl("UP1"), UpdatePanel)

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Web Forms :: MasterPage Call To Class Doesn't Work

Dec 8, 2010

I am porting my simple Role Based Auth to ASP.NET. It requires this check on each page:

[Code]....

If put in each page's OnLoad, it works fine. But when I add it to the masterpage, it doesn't work. Is there something about the ServerVariables or Session Object that would prevent using those in a masterpage? Is it an issue calling my class from a materpage?

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Web Forms :: MasterPage Inherits?

Dec 1, 2010

I had a problem with my website caused by using a masterpage built with a previous version of Visual Web Developer. So I created a new masterpage and renamed it to the same as the old one. It works locally but when I upload onto the host site I get the following error message: error ASPNET: Make sure that the class defined in this code file matches the 'inherits' attribute, and that it extends the correct base class (e.g. Page or UserControl).How do I get it to also work on the host site?

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Behind C# Code In Master Page Doesn't Work

Sep 25, 2011

I have two master page the second master page under the first , I try add code as

Code:
Response.Redirect(http://msn.com);

but as if something was not, I using pointer but not go to page from the ground up.

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Read Binary Column In Database Into Image On Asp Page - Code Doesn't Work?

Mar 11, 2010

I want to read from database where I've stored a image in binary field and display a image.

while (reader.Read())
{
byte[] imgarr = (byte[])reader["file"];
Stream s = new MemoryStream(imgarr);
System.Drawing.Image image = System.Drawing.Image.FromStream(s);
Graphics g = Graphics.FromImage(image);
g.DrawImage(image, new Point(400, 10));
image.Save(Response.OutputStream, ImageFormat.Jpeg);
g.Dispose();
image.Dispose();
}
con.Close();

This piece of code doesn't work:

System.Drawing.Image image = System.Drawing.Image.FromStream(s);

I tried the code from this article. And I got the same mistake " the parameter is not valid ". Maybe I'm not aware of something, some setting in sql server or webconfig or sth else. Anyone else who has experience from fetching images from database? The parameter is not valid is the error message. db table contains data. What am I doing wrong?

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Calling A Javascript Function OnClick Of Submit Button The Range Validators On Page Doesn't Work

Jan 18, 2010

I have an issue in my application . When I am calling a Javascript function OnClick of Submit button, the range validators on my page doesnt work.

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Web Forms :: Set Backcolor To TabPanel In Code Behind Doesn't Work

Jan 14, 2011

I am trying to set the Backcolor of this TabPanel in code behind. But the color of the TabPanel is still white. I also tried the TabContainer with no success.

I wonder what could be wrong with the code?

[Code]....

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Forms Data Controls :: Code Doesn't Work?

Jul 28, 2010

TXTARIZATIP.Text=DropDownList3.SelectedItem.ToString(); i think it should be worked but it does not.

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Web Forms :: Upload Picture From Desktop Code Seems Correct But Doesn't Work?

Feb 25, 2010

I am trying to do some code where a user will be able to upload a .JPG picture from the users computer. I have put the controls and also written the C# code wich in my eyes seems to be correct. What happens in the code is that the uploaded picture will replace the existing "TopHeader.JPG" picture.

However when I run the code after I have choosen a .JPG picture from the desktop on my computer. Nothing happens except of a postback of the page.

I wonder what I can be missing out in order to make this work. (I attach both the HTML code and the C# code, I will be happy to know what I could be missing out)

[Code]....

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Javascript - Why Doesn't This Work

Aug 10, 2010

I used this,

<a title="Logout" onclick="javascript:document.getElementById('ctl00_ContentPlaceHolder1_LbLogout').click();" href="#" class="logout">Logout</a></li>
<asp:LinkButton ID="LbLogout" runat="server" style="display:none"
onclick="LbLogout_Click">Sign out</asp:LinkButton>

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Forms Data Controls :: Gridview Results By Date - Visual Studios Code Doesn't Work

May 27, 2010

I have a gridview that shows when something is check out. I would like to only show results from todays date and forward. I have done this in Expression Web but when I tried to use the same code in Visual Studios it doesn't work.

asp:AccessDataSource
ID="AccessDataSource1"
runat="server"
DataFile="~/browser.mdb"
DeleteCommand="DELETE FROM [ConferenceRoomCalendar] WHERE [ID] = ?"
InsertCommand="INSERT INTO [ConferenceRoomCalendar] ([ID], [ConferenceRoomName], [DateNeeded], [StartTime], [FinishTime], [RequestedBy], [Purpose]) VALUES
(?, ?, ?, ?, ?, ?, ?)" SelectCommand="SELECT * FROM [ConferenceRoomCalendar] WHERE ([DateNeeded] >= Date())"
UpdateCommand="UPDATE [ConferenceRoomCalendar] SET [ConferenceRoomName] = ?, [DateNeeded] = ?, [StartTime] = ?, [FinishTime] = ?, [RequestedBy] = ?, [Purpose]
= ? WHERE [ID] = ?">
<SelectParameters>
<asp:QueryStringParameter
Name="DateNeeded"
QueryStringField="Date()"
Type="DateTime"
/>
</SelectParameters>
<DeleteParameters>
<asp:Parameter
Name="ID"
Type="Int32"
/>
</DeleteParameters>
<UpdateParameters>
<asp:Parameter
Name="ConferenceRoomName"
Type="String"
/>
<asp:Parameter
Name="DateNeeded"
Type="DateTime"
/>
<asp:Parameter
Name="StartTime"
Type="DateTime"
/>
<asp:Parameter
Name="FinishTime"
Type="DateTime"
/>
<asp:Parameter
Name="RequestedBy"
Type="String"
/>
<asp:Parameter
Name="Purpose"
Type="String"
/>
<asp:Parameter
Name="ID"
Type="Int32"
/>
</UpdateParameters>
<InsertParameters>
<asp:Parameter
Name="ID"
Type="Int32"
/>
<asp:Parameter
Name="ConferenceRoomName"
Type="String"
/>
<asp:Parameter
Name="DateNeeded"
Type="DateTime"
/>
<asp:Parameter
Name="StartTime"
Type="DateTime"
/>
<asp:Parameter
Name="FinishTime"
Type="DateTime"
/>
<asp:Parameter
Name="RequestedBy"
Type="String"
/>
<asp:Parameter
Name="Purpose"
Type="String"
/>
</InsertParameters>
</asp:AccessDataSource>

In expression web I changed this line from this WHERE [ID] = ?"> to this WHERE [ID] = date()"> and I get the right results.

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Mobiles :: Javascript Doesn't Work On IE Mobile 6.12?

Mar 16, 2010

I wrote a simple asp.net page with few controls and a function in Javascript that make input validation.

The javascript function is called on button click event. I use Windows Mobile 6 Classic emulator, and the javascript doesn't work at all.

I saw few posts on this forum saying that IE mobile works just with jscript and doesn't work with javascript.

Is it correct ?

Is that mean I have to change my javascript code to jscript code ? I always thought they are the same.

Is there newer versions of ie mobile that works with javascript ?

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MVC :: Javascript Doesn't Work On DropDownList Change?

Jun 9, 2010

I searched all day a solution to my problem.I worked with MVC 2 with visual studio 2010.I want to bind dropdownlists according to the value selected in an other dropdownlidt (but the datas are not linked in the database).In fact, I have a function in a controller and I tried to call it thanks javascript. But during the debug, it never goes in this function.If I'm not clear, ask me some question.

[Code]....

[Code]....

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Put C# Into Html File - Code Doesn't Work

Oct 16, 2010

How can I put the C# code into the htm file ? Then following code does not work. How can I make it work?

-------------- begin RSSTable.htm ---------------
ProductId = <%= Request.Params.Get("ProductId") %
-------------- end RSSTable.htm ----------------

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Web Forms :: Content Page Validation Doesn't Work Under Master Page?

Dec 17, 2010

I have very simple validation on the aspx page (highlighting not valid textbox), and it works perfectly. But when I try to work with this page using MasterPage, I've got an error - "Object reference not set to an instance of an object." (with reference to the line "aControl.BackColor=Drawing.Color.White" - underlined).

Here is the code of the content page.

<%@ Page Title="" Language="VB" MasterPageFile="~/MasterPage.master" CodeFile="testValid.aspx.vb" Inherits="testValid" %>

[Code].....

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Response.Write() With JavaScript Doesn't Work Properly

Mar 24, 2011

I'm having a problem with this code:

[code]....

The thing is that, the first if statement works fine and the 'javascript' shows an alert and close the window, but in the second if statement the javascript shows the message but doesn't close the window.

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JavaScript - An Application Is Working On One Server But Doesn't Work On Another

Oct 11, 2010

I have a new web application. I've setup the application and it's working on one server(xxx) but it's not working on another(yyy). I changed the web.config file(checked throughly and I've changed the connection string and appsettings).

What could be the error?

The login page is working but when I proceed a Javascript error occurs...

(Line: 48 Error: Object doesn't support this property or method)

Here's the code

[code]....

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AJAX :: Javascript Doesn't Work Inside Updatepanel

Feb 1, 2010

I hade a user control in my web application that I had inserted into an update panel.. after doing that the javascript of that control stoped working!

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C# - Calling A Jquery Function From Code Behind Doesn't Work

Jul 2, 2010

I am calling a jquery function after inserting a record to database...

[code]....

But it doesn't seem to work...

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JavaScript - Ajax Post Doesn't Work With HTML In Parameters

Sep 24, 2010

After upgrading our project to the .net 4.0 framework (from 3.5), we facing some problems with ajax calls with html in the parameters. As soon as the user enters some html in a text area the ajax call isn't executed anymore. If the user enters plain text only, there is no problem.

[code]...

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Web Forms :: Inserting Code Into Masterpage Tag From Child Page?

Feb 14, 2011

I have a some javascript code that I only want to run in one child page but it needs to be in the head tag to function correctly.

<script type='text/javascript' src=[URL] ></script>
<script type='text/javascript' src=[URL]></script>
<script type='text/javascript' src='lightview/lightview.js'></script>
<link rel="stylesheet" type="text/css" href="lightview/lightview.css" />
end code

Can anyone tell me how to do this? I cannot put it straight into the master page as it conflict with some other javascript code that I am running on a different page! And I cannot put it into the body of the child page because it does not function correctly.

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State Management :: Cookies Doesn't Work - How To Solve Code

May 20, 2010

I try to use some cookies in my website.

But it isn't working right now.... , maybe becuase he doensn't run at a domain and locally like:

[URL}

But i like to be sure about this, and is my code ok?

The first one i run it , he runs the code between the if statemant.

The second one he has a cookie so he doesn't run the code between the if, but, the value of the coockie is null ?

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