how to change font size style of label dynamically in asp.net

Posted by Shanky11 under ASP.NET on 9/20/2013 | Points: 10 | Views : 29505 | Status : [Member] | Replies : 5

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i have created a website and in that thre is a label i want that label change dynamically
that is size font family etc

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Posted by: Allemahesh on: 9/20/2013 [Member] [MVP] Silver | Points: 25

0	Dear Shanky, You can use the Label.Attributes.Add() method to change the label size font family etc dynamically Here is an example:- Default.aspx page <head runat="server"> <title></title> </head> <body> <form id="form1" runat="server"> <div> <asp:Label ID="lbltest" runat="server" Text="Test"></asp:Label> </div> </form> </body> </html> Default.aspx.cs page protected void Page_Load(object sender, EventArgs e) { lbltest.Attributes.Add("style", "font-size:50px; color:Red; font-weight:bold;"); } Happy Coding If it helps you or directs U towards the solution, MARK IT AS ANSWER Shanky11, if this helps please login to Mark As Answer. \| Alert Moderator

Dear Shanky,

You can use the Label.Attributes.Add() method to change the label size font family etc dynamically

Here is an example:-

Default.aspx page

<head runat="server">

    <title></title>

</head>

<body>

    <form id="form1" runat="server">

    <div>

        <asp:Label ID="lbltest" runat="server" Text="Test"></asp:Label>

    </div>

    </form>

</body>

</html>

Default.aspx.cs page

protected void Page_Load(object sender, EventArgs e)

{

    lbltest.Attributes.Add("style", "font-size:50px; color:Red; font-weight:bold;");

}

Happy Coding
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Posted by: Jayakumars on: 9/20/2013 [Member] [MVP] Bronze | Points: 25

0	hi check this Label lbl1 = new Label(); lbl1.Style.Add("style", "Arial, Tahoma;Color:red;"); lbl1.Text = "Jesus Never Fails"; form1.Controls.Add(lbl1); Mark as Answer if its helpful to you Kumaraspcode2009@gmail.com Shanky11, if this helps please login to Mark As Answer. \| Alert Moderator

Posted by: Jayakumars on: 9/20/2013 [Member] [MVP] Bronze | Points: 25

0	hi try this one using Jquery <html xmlns="http://www.w3.org/1999/xhtml"> <head runat="server"> <title></title> <script src="Scripts/jquery-1.4.1.js" type="text/javascript"></script> <style type ="text/css"> .FntFamly { font-family: Arial Tahoma Times New Roman; color:Red; } </style> <script> $(document).ready(function () { $("#lbl1").html('Jesus Never Fails.'); $("#lbl1").addClass("FntFamly"); }); </script> </head> <body> <form id="form1" runat="server"> <div> <asp:Label ID="lbl1" runat ="server"></asp:Label> </div> </form> </body> </html> Mark as Answer if its helpful to you Kumaraspcode2009@gmail.com Shanky11, if this helps please login to Mark As Answer. \| Alert Moderator

hi
try this one using Jquery

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<script src="Scripts/jquery-1.4.1.js" type="text/javascript"></script>
<style type ="text/css">
.FntFamly
{
font-family: Arial Tahoma Times New Roman;
color:Red;
}
</style>
<script>
$(document).ready(function () {
$("#lbl1").html('Jesus Never Fails.');
$("#lbl1").addClass("FntFamly");
});
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:Label ID="lbl1" runat ="server"></asp:Label>
</div>
</form>
</body>
</html>

Mark as Answer if its helpful to you

Kumaraspcode2009@gmail.com

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Posted by: Bandi on: 9/20/2013 [Member] [MVP] Platinum | Points: 25

0	Sample example: <%@ Page Language="C#" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <script runat="server"> protected void Button1_Click(object sender, System.EventArgs e) { Label1.ForeColor = System.Drawing.Color.Magenta; } protected void Button2_Click(object sender, System.EventArgs e) { Label1.ForeColor = System.Drawing.Color.DodgerBlue; } </script> <html xmlns="http://www.w3.org/1999/xhtml"> <head id="Head1" runat="server"> <title>How to set, change label ForeColor (font, text color) programmatically</title> </head> <body> <form id="form1" runat="server"> <div> <h2 style="color:Navy">Label Example: ForeColor</h2> <asp:Label ID="Label1" runat="server" Text="Click the Button for change Label color." > </asp:Label> <br /><br /> <asp:Button ID="Button1" runat="server" ForeColor="SeaGreen" Text="Label ForeColor Magenta" OnClick="Button1_Click" Font-Bold="true" /> <asp:Button ID="Button2" runat="server" Font-Bold="true" ForeColor="SeaGreen" Text="Label ForeColor DodgerBlue" OnClick="Button2_Click" /> </div> </form> </body> </html> Mark This Response as Answer -- Chandu http://www.dotnetfunda.com/images/dnfmvp.gif Shanky11, if this helps please login to Mark As Answer. \| Alert Moderator

Sample example:

<%@ Page Language="C#" %>  

  

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">  

  

<script runat="server">  

    protected void Button1_Click(object sender, System.EventArgs e)   

    {   

        Label1.ForeColor = System.Drawing.Color.Magenta;   

    }   

    protected void Button2_Click(object sender, System.EventArgs e)   

    {   

        Label1.ForeColor = System.Drawing.Color.DodgerBlue;   

    }   

</script>  

  

<html xmlns="http://www.w3.org/1999/xhtml">  

<head id="Head1" runat="server">  

    <title>How to set, change label ForeColor (font, text color) programmatically</title>  

</head>  

<body>  

    <form id="form1" runat="server">  

    <div>  

        <h2 style="color:Navy">Label Example: ForeColor</h2>  

        <asp:Label    

             ID="Label1"    

             runat="server"  

             Text="Click the Button for change Label color."  

             >  

        </asp:Label>  

        <br /><br />  

        <asp:Button    

             ID="Button1"    

             runat="server"    

             ForeColor="SeaGreen"  

             Text="Label ForeColor Magenta"  

             OnClick="Button1_Click"  

             Font-Bold="true"  

             />  

        <asp:Button    

             ID="Button2"    

             runat="server"    

             Font-Bold="true"  

             ForeColor="SeaGreen"  

             Text="Label ForeColor DodgerBlue"  

             OnClick="Button2_Click"  

             />  

    </div>  

    </form>  

</body>  

</html>

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Posted by: Bandi on: 9/20/2013 [Member] [MVP] Platinum | Points: 25

0	Refer this links too http://msdn.microsoft.com/en-us/library/system.web.ui.webcontrols.fontinfo%28v=VS.80%29.aspx Dynamic CSS Styling in ASP.NET: A Flexible Approach http://www.codeproject.com/Articles/14033/Dynamic-CSS-Styling-in-ASP-NET-A-Flexible-Approach Mark This Response as Answer -- Chandu http://www.dotnetfunda.com/images/dnfmvp.gif Shanky11, if this helps please login to Mark As Answer. \| Alert Moderator

Refer this links too
http://msdn.microsoft.com/en-us/library/system.web.ui.webcontrols.fontinfo%28v=VS.80%29.aspx

Dynamic CSS Styling in ASP.NET: A Flexible Approach
http://www.codeproject.com/Articles/14033/Dynamic-CSS-Styling-in-ASP-NET-A-Flexible-Approach

Mark This Response as Answer
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