HOW TO USE SYSTEM.DRAWING NAMESPACE IN ASP.NET C#


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How to use System.Drawing namespace in Asp.net C#

In this, article we will learn how to use System.Drawing namespace?

There are two ways of using namespace in your project:
(1) Writing the namespace to the top of the web form
(2) Writing namespace to the inline

Note: Color class is present in the System.Drawing Namespace

Practical Implementation:

Design Code(Default.aspx)

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>

<!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>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <asp:Label ID="lblMsg" runat="server"
        Text="LIVEVIAR- Education For All"></asp:Label>
    </div>
    </form>
</body>
</html>

Choice-1: Writing the namespace to the top of the web form

Practical Implementation:

Server-Side Code (Default.aspx.cs)

using System;
using System.Drawing;

public partial class _Default : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        lblMsg.ForeColor = Color.MediumTurquoise;
    }
}

OUTPUT:



Choice-2:  Or we can write the complete namespace in the inline code

Practical Implementation:

Server-Side Code (Default.aspx.cs)

using System;

public partial class _Default : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        lblMsg.ForeColor = System.Drawing.Color.MediumTurquoise;
    }
}

OUTPUT:




For any query, comment us below.


Related Questions:


Q-1 Which namespace declaration choice is good to use and when?
Ans. We knows both are providing the same result. But, when to use it is really very important.
If you want to use the Drawing Namespace functionality multiple times, then declare the namespace at the top. Otherwise, declare it inline code.

Q-2 What is the use of drawing namespace?
Ans. System.Drawing namespace provides us Graphics Display operations and functionality. It contains various Classes include font, image, bitmap, etc., Structures include color, rectangle, size, etc., Enumerations and Delegates.

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