Forms Data Controls :: Determine Template In Listview's ItemDataBound?

Sep 15, 2010

I am using the ItemDataBound event of a ListView to attach data for the different kind of templates I am using. Well, actually, want to use - I have not yet figured out how to know which template is coming in in the ItemDataBound event. I want to figure out if it is the edititemtemplate, insertitemplate, itemtemplate, etc. All these templates have different controls (edit and insert are the same though) and I need to set the controls contained in them.

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The ItemDataBound event of the ASP.NET ListView seems to only deal with the visible page as determined by the DataPager. How would I be able to utilize data binding on all pages worth of the ListView? This is regarding using ItemDataBound to check checkboxes.

protected void lvCFR_ItemDataBound(object sender, ListViewItemEventArgs e)
ListView lv = (ListView)sender;
ListViewDataItem lvi = (ListViewDataItem)e.Item;
if (lvi.ItemType == ListViewItemType.DataItem)
CheckBox cb = (CheckBox)lvi.FindControl("cb1");
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int ID = Convert.ToInt32(lv.DataKeys[lvi.DisplayIndex].Value);
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Set Dropdownlist Value In Listview On Itemdatabound?

Apr 1, 2010

i have dropdownlist of year which is coming dynamically.i have filled the dropdownlist using object datasource.on inserting in the listview control it is working fine. but when i click on edit button that dropdownlist value should be set which is coming from the database. e.g. if i have a row which contains Year=2006 and month="Jan"then on click on edit button these dropdown list should be fill up. i have written the code in ItemDataBound to set the value of the dropdownlilst.but when i use findcontrol its taking null so object reference error is coming.

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C# - Itemdatabound Event In Listview - Getting Error?

Jul 13, 2010

i am getting the following error during itemdataboundevent of a listview. Description: An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately.Compiler Error Message: CS0030: Cannot convert type 'System.Web.UI.WebControls.ListViewItemType' to 'System.Data.DataRowView'

Source Error:
Line 91: CheckBox chk = (CheckBox)e.Item.FindControl("chkFocusArea");
Line 92:
Line 93: System.Data.DataRowView rowView = (System.Data.DataRowView)e.Item.ItemType;
Line 94:
Line 95: }
my code behind for itembound event is
protected void lvFocusArea_ItemDataBound(object sender, ListViewItemEventArgs e)
if (e.Item.ItemType == ListViewItemType.DataItem)
CheckBox chk = (CheckBox)e.Item.FindControl("chkFocusArea");
System.Data.DataRowView rowView = (System.Data.DataRowView)e.Item.ItemType;

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Jan 26, 2011

I have a ListView that is managing a link click event through the OnItemCommand and the list pages the data.

<asp:Label runat="server" ID="lblSPNMatch" Visible="false" />......................

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May 24, 2010

I have a very simple datalist setup to a SQLDatasource. Displaying the data works great. But I want to replace the plain databinder container with a hyperlink instead and have that link setup to point to a detail page with a parameter. Here is my datalist setup:

On another page im using gridviews adn able to do what i need by using the RowDataBound of the gridview like so, how can I accomplish the same thing with a datalist?

I tried using the ItemDataBound and trying to modify the logic above to fit the datalist, but cant figure out how to, so I have it commented out at the moment.

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