How to add selected items from checkboxlist to string array?

Question

public string[] selected()
{

    string[] selecteditems = new string[0];
    for (int i = 0; i < chbindustry.Items.Count-1; i++)
    {
        if (chbindustry.Items[i].Selected)
        {

            selecteditems[i] = chbindustry.Items[i].Text.ToString();


            //string Va = string.Empty;
            //Va = chbindustry.Items[i].Text.ToString();
           // selecteditems[i] = Va;
        }

    }
    return selecteditems;
}

In this code I want to add checkboxlist selected items to string array "selecteditems[i]" here using "selecteditems[i]" I need to bind it in below code and show to only selected items

foreach (string s in subdirectoryEntries)
            {
                DirectoryInfo d = new DirectoryInfo(s);
                for (int i = 1; i <= d.GetFiles().Length / 3; i++)
                {
                    selected();
                    Page.ClientScript.RegisterArrayDeclaration("ImgPaths", "'" + "BusinessCards/" + s.Remove(0, s.LastIndexOf('\\') + 1) + "/" + i + ".jpg'");
                    Page.ClientScript.RegisterArrayDeclaration("refs", "'" + "DesignBCs.aspx?img=BusinessCards/" + s.Remove(0, s.LastIndexOf('\\') + 1) + "/" + i + "&Side=2'");
                }
            }

Jayesh Goyani · Accepted Answer · 2014-04-18 09:37:13Z

1

try with this.

public string[] selected()
{
    string strTemp = "";
    for (int i = 0; i < chbindustry.Items.Count - 1; i++)
    {
        if (chbindustry.Items[i].Selected)
        {
            strTemp += chbindustry.Items[i].Text.ToString() + ",";
        }
    }
    string[] selecteditems = strTemp.Split(','); 
    return selecteditems;
}

......... ......... Edit 1:

string[] selecteditems = selected();
foreach (string s in subdirectoryEntries)
{
    if (!string.IsNullOrEmpty(s) && selecteditems.Contains(s)) //Folder is selected in ListItem
    {
        DirectoryInfo d = new DirectoryInfo(s);
        for (int i = 1; i <= d.GetFiles().Length / 3; i++)
        {
            selected();
            Page.ClientScript.RegisterArrayDeclaration("ImgPaths", "'" + "BusinessCards/" + s.Remove(0, s.LastIndexOf('\\') + 1) + "/" + i + ".jpg'");
            Page.ClientScript.RegisterArrayDeclaration("refs", "'" + "DesignBCs.aspx?img=BusinessCards/" + s.Remove(0, s.LastIndexOf('\\') + 1) + "/" + i + "&Side=2'");
        }
    }
}

edited Apr 18, 2014 at 9:37

answered Apr 18, 2014 at 9:20

Jayesh Goyani

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3 Comments

user3497696 Over a year ago

in below code it showing selected folder so how can i put in that code only selected items

user3497696 Over a year ago

in array its taking another blanck array??

Jayesh Goyani Over a year ago

I thought that your both code snippet in different methods. If you stored in to the another variable then you will get better performance. If you will write 'selected().Contains(s)', you will get performance issue.

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