How to reduce this IF-Else ladder in c#

Posted by Rohit on Stack Overflow See other posts from Stack Overflow or by Rohit
Published on 2010-04-08T13:48:02Z Indexed on 2010/04/08 14:03 UTC
Read the original article Hit count: 156

Filed under:

c#

|

LINQ

|

.NET

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ASP.NET

This is the IF -Else ladder which I have created to focus first visible control on my form.According to the requirement any control can be hidden on the form.So i had to find first visible control and focus it.

 if (ddlTranscriptionMethod.Visible)
    {
        ddlTranscriptionMethod.Focus();
    }
    else if (ddlSpeechRecognition.Visible)
    {
        ddlSpeechRecognition.Focus();
    }
    else if (!SliderControl1.SliderDisable)
    {
        SliderControl1.Focus();
    }
    else if (ddlESignature.Visible)
    {
        ddlESignature.Focus();
    }
    else
    {
        if (tblDistributionMethods.Visible)
        {
            if (chkViaFax.Visible)
            {
                chkViaFax.Focus();
            }
            else if (chkViaInterface.Visible)
            {
                chkViaInterface.Focus();
            }
            else if (chkViaPrint.Visible)
            {
                chkViaPrint.Focus();
            }
            else
            {
                chkViaSelfService.Focus();
            }
        }
    }

Is there any other way of doing this. I thought using LINQ will hog the performance as i have to tranverse the whole page collection. I am deep on page which has masterpages.Please suggest.

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