Increase Decrease font size programmatically

Write a program to increase and decrease font size programmatically.

HTML

    
                
                    
                        <%--//==== Label to shwo output.--%>
                        <%--//==== Font-Size="10" is used to set the initial font size.--%>
                        
                    
                
                
                    
                        <%--//==== Button to Decrease font size.--%>
                        
                         
                        <%--//==== Button to Increase font size.--%>

Code Behind:

protected void btnDecreaseFont_Click(object sender, EventArgs e)
    {
        //==== Get the current font size of the lable and remove pt concated with font size.
        int currentSize = Convert.ToInt32(lblOutput.Font.Size.ToString().Replace("pt",""));

        //==== Decrease font size by 1pt.
        lblOutput.Font.Size = currentSize - 1;
    }
    protected void btnIncreaseFont_Click(object sender, EventArgs e)
    {
        //==== Get the current font size of the lable and remove pt concated with font size.
        int currentSize = Convert.ToInt32(lblOutput.Font.Size.ToString().Replace("pt", ""));

        //==== Increase font size by 1pt.
        lblOutput.Font.Size = currentSize + 1;
    }

Final Output:

Increase-Decrease-font-size-programmatically-asp-net-practical-question-codingfusion