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Error for cannot operate on variables of type in listview RSS

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Last post Apr 30, 2012 10:23 AM by Frank Jiang - MSFT

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SudhaRubini

Member

391 Points

383 Posts

Error for cannot operate on variables of type in listview

Apr 26, 2012 07:08 AM|LINK

Hi

i got this error

how to slove it

foreach statement cannot operate on variables of type 'System.Web.UI.WebControls.ListView' because 'System.Web.UI.WebControls.ListView' does not contain a public definition for 'GetEnumerator'

my code is

foreach (ListItem Item in lstCourseNews)
{
Label lblData = (Label)lblData;
lblData.Text = Server.HtmlDecode(lblData.Text);
}
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somnathmali

Contributor

2816 Points

450 Posts
Re: Error for cannot operate on variables of type in listview

Apr 26, 2012 07:12 AM|LINK
```
foreach (ListItem Item in lstCourseNews.Items)
{
```
also use findControl
```
Label lblData = item.FindControl("yourcontrolID") as Label;
lblData.Text = Server.HtmlDecode(lblData.Text);
}
```
Somnath Mali
.NET Developer , Pune INDIA.
Please Mark As Answer If my reply helped you.
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SudhaRubini

Member

391 Points

383 Posts

Re: Error for cannot operate on variables of type in listview

Apr 26, 2012 07:23 AM|LINK

Hi

i add lstcourseNews.items

i got this error

Cannot convert type 'System.Web.UI.WebControls.ListViewDataItem' to 'System.Web.UI.WebControls.ListItem'

'System.Web.UI.WebControls.ListItem' does not contain a definition for 'FindControl' and no extension method 'FindControl' accepting a first argument of type 'System.Web.UI.WebControls.ListItem' could be found (are you missing a using directive or an assembly reference?)

plz help me. how to reslove this
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ramiramilu

All-Star

95503 Points

14106 Posts

Re: Error for cannot operate on variables of type in listview

Apr 26, 2012 07:44 AM|LINK

Iterate listview items - http://chanmingman.wordpress.com/2011/02/12/loop-iterate-through-listview-items-asp-net-code-and-video/

Thanks,

Website
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Frank Jiang ...

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1728 Posts

Microsoft
Re: Error for cannot operate on variables of type in listview

Apr 30, 2012 10:23 AM|LINK
SudhaRubini

foreach statement cannot operate on variables of type 'System.Web.UI.WebControls.ListView' because 'System.Web.UI.WebControls.ListView' does not contain a public definition for 'GetEnumerator'

my code is

foreach (ListItem Item in lstCourseNews)
{
Label lblData = (Label)lblData;
lblData.Text = Server.HtmlDecode(lblData.Text);
}
```
foreach (ListViewItem lvItem in lstCourseNews.Items)
{
    Label lblData = (Label)lblData;
    lblData.Text = Server.HtmlDecode(lblData.Text);
}
```
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- Edited by Frank Jiang - MSFT on Apr 30, 2012 10:23 AM
- Marked as answer by Frank Jiang - MSFT on May 04, 2012 03:06 AM