split code of 1,5,6 and 5,1-5.

padmapriya patruni

my problem is whenever user clicks the 1,5,6 link button it should be split and user clicks 5,1-5 button this is should be split please find the attachment. i wrote the code for 5,1-5.it is working but whenever user clicks the5,1-5. linkbutton it is showing error please help me.i bind the details into the pagesid.

public ActionResult GetPages(string PagesId)

{

if (!String.IsNullOrEmpty(PagesId))

{

string[] split = PagesId.Split(',');

string[] split2 = split[1].Split('-');

var sb = new System.Text.StringBuilder();

for (int i = int.Parse(split2[0]); i <= int.Parse(split2[1]); i++)

{

sb.Append(i.ToString());

sb.Append(",");

}

string output = split[0] + "," + sb.ToString().TrimEnd(',');

5 Replies

Know the answer? Post it — somebody with the same question will find it here.

Vulpes12y ago
Try replacing this line:

output = split[0] + "," + sb.ToString().TrimEnd(',');

with these:

string temp = "," + sb.ToString();
if(temp.Contains("," + split[0] + ","))
{
output = temp.Trim(',');
}
else
{
output = split[0] + temp.TrimEnd(',');
}

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padmapriya patruni12y ago
hi sir, this output is repeated 5 but it should be no repetitation.plz help me
0
padmapriya patruni12y ago
i have the images in my local folder how to get the images
0
padmapriya patruni12y ago
thank for so much
0
Vulpes12y ago
Try instead:

public ActionResult GetPages(string PagesId)
{
string output = null;

if (!String.IsNullOrEmpty(PagesId))
{
if (PagesId.Contains("-"))
{
string[] split = PagesId.Split(',');
string[] split2 = split[1].Split('-');
var sb = new System.Text.StringBuilder();

for (int i = int.Parse(split2[0]); i <= int.Parse(split2[1]); i++)
{
sb.Append(i.ToString());
sb.Append(",");
}

output = split[0] + "," + sb.ToString().TrimEnd(',');
}
else
{
output = PagesId;
}
}
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