Ways to downsize the ASPX page

I am currently working on a C#/ASP.NET web application in VS 2008 and facing an issue with the layout of my page. The buttons are appearing at the top, leaving a large gap between them and the resultLabel text. I have tried adjusting the label position manually in the Design tab but the gap remains. How can I resolve this issue?

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="DataMatch.aspx.cs" Inherits="AddFileToSQL.DataMatch" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title></title>
    <style type="text/css">
    </style>
    <script language="javascript" type="text/javascript">
    </script>
</head>
<body>
    <form id="Form1" method="post" runat="server">
    <table width="50%" >
        <tr>
        </tr>
        <tr align="center">
            <td align="center" valign="top">
                <asp:placeholder runat="server" id="phTextBoxes"></asp:placeholder>
            </td>
             <td colspan="2">
                <asp:Label ID="Instructions" runat="server" Font-Italic="True"  
                    Text="Now select from the dropdownlists which table columns from my database you want to map these fields to"></asp:Label>
            </td>
            <td align="center" colspan="2" >
                <asp:button id="btnSubmit" runat="server" text="Submit" width="150px" style="top:auto; left:auto"
                    OnClick="btnSubmit_Click" top="100px"></asp:button>
                &nbsp;
                </td>
       </tr>
     <asp:panel id="pnlDisplayData" runat="server" visible="False">
        <tr>
            <td colspan="2" align="center" valign="top">
                <asp:literal id="lTextData" runat="server"></asp:literal>
            </td>
        </tr></asp:panel>
    </table> 

    <table align="center"><tr>
    <td style="text-align: center;width: 300px;">
    <asp:Label ID="resultLabel" runat="server" style="position:absolute; text-align:center;" 
        Visible="False"></asp:Label>
    </td></tr></table>    
    <p>
</p>      
    </form>
    </body>
</html>
c#asp.netjavascriptlabel

Answer №1

The issue lies in the presence of inline CSS styling.

To resolve this problem, consider removing:

 top:148px;

You may also consider removing:

 left: 155px;

Answer №2

To optimize the layout, consider minimizing or eliminating the use of the "top" attribute in your asp:Label element.

<asp:Label ID="resultLabel" runat="server" style="position:absolute; text-align:center; top:148px; left: 155px;" Visible="False"></asp:Label>

Answer №3

Uncertain about the preferred positioning of the two tables in relation to one another, I recommend adding the attribute border="1" to your table tag as a method to visualize the structure and layout of the tables and cells.

Answer №4

I'm not entirely certain about the specific outcome you are aiming for, so it's unclear to me why you require two tables. Would this solution meet your needs? I have included my own text and set all controls to be visible in order to preview their placement on the screen.

<html xmlns="http://www.w3.org/1999/xhtml" > 
<head id="Head1" runat="server"> 
    <title></title> 
    <style type="text/css"> 
    </style> 
    <script language="javascript" type="text/javascript"> 
    </script> 
</head> 
<body> 
    <form id="Form1" method="post" runat="server"> 
        <table >
            <tr>
                <td> 
                    <asp:placeholder runat="server" id="Placeholder1"></asp:placeholder> 
                </td> 
                <td> 
                    <asp:Label ID="Label1" runat="server" Font-Italic="True"   
                        Text="Now select from the dropdownlists which table columns from my database you want to map these fields to"></asp:Label> 
                </td> 
                <td> 
                    <asp:button id="Button1" runat="server" text="Submit" width="150px"></asp:button> 
                </td> 
                <td>
                    <asp:Label ID="Label2" runat="server" Visible="true" Text="result"></asp:Label> 
                </td>
            </tr>
            <tr>
                 <asp:panel id="Panel1" runat="server" visible="true"> 
                    <td> 
                        <asp:literal id="Literal1" runat="server" Text="test of literal control"></asp:literal> 
                    </td>
                </asp:panel>
            </tr>
        </table>
    </form> 
</body> 
</html>

Answer №5

Here are a few corrections that need to be made:

  1. Remove the unnecessary colspan as there are not 5 TDs in any TR
  2. The asp Panel should be placed inside the td hosting the literal control
  3. Avoid using position:absolute and specifying Top when using tables

Below is the corrected HTML code:

<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
    <title></title>
    <style type="text/css">
        </style>

    <script language="javascript" type="text/javascript">
    </script>

</head>
<body>
    <form id="Form1" method="post" runat="server">
    <table width="50%">
        <tr>
        </tr>
        <tr align="center">
            <td align="center" valign="top">
                <asp:PlaceHolder runat="server" ID="phTextBoxes"></asp:PlaceHolder>
            </td>
            <td>
                <asp:Label ID="Instructions" runat="server" Font-Italic="True" Text="Now select from the dropdownlists which table columns from my database you want to map these fields to"></asp:Label>
            </td>
            <td align="center" >
                <asp:Button ID="btnSubmit" runat="server" Text="Submit" Width="150px" ></asp:Button>                
            </td>
        </tr>

            <tr>
                <td colspan="3" align="center" valign="top">
                <asp:Panel ID="pnlDisplayData" runat="server" Visible="False">
                    <asp:Literal ID="lTextData" runat="server"></asp:Literal>
                </asp:Panel>
                </td>
            </tr>

    </table>
    <table align="center">
        <tr>
            <td style="text-align: center; width: 300px;">
                <asp:Label ID="resultLabel" runat="server" Style="text-align: center;"
                    Visible="False"></asp:Label>
            </td>
        </tr>
    </table>
    <p>
    </p>
    </form>
</body>
</html>

Also, verify if any items are being repositioned in the code behind.

Hope this helps!

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