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8 VotesGridview Edit has a SelectedValue which is invalid because it does not exist in the list of items.
Last question I noticed that when I click edit it does not retain the value that the record has is that because of the way my ...Answered | 18 Replies | 14126 Views | Created by JayJ24 - Sunday, September 18, 2011 12:13 AM | Last reply by aryan_fir - Wednesday, January 25, 2012 2:32 AM
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2 Votes
'ddlDeviceType' has a SelectedValue which is invalid because it does not exist in the list of items.
Hi MConnollydev, According to your problem, I think the ASP.NET forum is better for you, because there are more experienced experts on this field.Answered | 3 Replies | 8753 Views | Created by MConnollydev - Tuesday, June 5, 2012 1:55 PM | Last reply by MConnollydev - Wednesday, June 6, 2012 8:14 AM -
0 Votes
dropdownlist1' has a SelectedValue which is invalid because it does not exist in the list of items
Instead I get this error "dropdownlist1' has a SelectedValue which is invalid because it does not exist in the ...Answered | 6 Replies | 92 Views | Created by Anonymous - Saturday, August 29, 2009 8:52 AM | Last reply by Anonymous - Monday, August 31, 2009 3:09 AM -
0 Votes
'DropDownList1' has a SelectedValue which is invalid because it does not exist in the list of items
foreach(item in dt.Rows) { DropDownList1.Items.Add(item) }Answered | 12 Replies | 86 Views | Created by Anonymous - Wednesday, December 28, 2011 9:00 AM | Last reply by Anonymous - Wednesday, December 28, 2011 9:56 AM -
0 Votes
DropDownList1' has a SelectedValue which is invalid because it does not exist in the list of items
I need to check if the PARA1 value exists.Unanswered | 4 Replies | 53 Views | Created by Anonymous - Friday, June 8, 2007 7:44 PM | Last reply by Anonymous - Saturday, June 9, 2007 1:57 AM -
0 Votes
'DropDownList1' has a SelectedValue which is invalid because it does not exist in the list of items
So please ensure the selectedvalue could be found in ListItems.Answered | 4 Replies | 80 Views | Created by Anonymous - Thursday, April 2, 2015 8:24 AM | Last reply by Anonymous - Friday, April 3, 2015 5:23 AM -
0 Votes
'DropDownList' has a SelectedValue which is invalid because it does not exist in the list of items.
Details here: ...Answered | 22 Replies | 9313 Views | Created by Anonymous - Tuesday, November 15, 2005 10:52 AM | Last reply by Anonymous - Thursday, July 14, 2011 12:45 PM -
0 Votes
'DropDownList1' has a SelectedValue which is invalid because it does not exist in the list of items
Whenever I hit the "edit" button, I get the error: "'DropDownList1' has a SelectedValue which is invalid because ...Unanswered | 52 Replies | 2201 Views | Created by Anonymous - Friday, December 22, 2006 6:36 AM | Last reply by Anonymous - Thursday, December 31, 2009 12:10 PM -
0 Votes
'ddChangeRegion' has a SelectedValue which is invalid because it does not exist in the list of items.
http://blog.evonet.com.au/post/2008/06/07/dropdownlist1-has-a-SelectedValue-which-is-invalid-because-it-does-not- ...Answered | 6 Replies | 63 Views | Created by Anonymous - Saturday, August 13, 2011 9:16 AM | Last reply by Anonymous - Thursday, August 18, 2011 2:31 AM -
0 Votes
'DropDownList1' has a SelectedValue which is invalid because it does not exist in the list of items.
Then the error will come, because 4 is not in 1,2,3.Answered | 5 Replies | 46 Views | Created by Anonymous - Monday, January 24, 2011 8:58 AM | Last reply by Anonymous - Wednesday, January 26, 2011 3:20 AM -
0 Votes
'DropDownList1' has a SelectedValue which is invalid because it does not exist in the list of items
I'm getting this same error on a drop-down in an edit item template.Answered | 5 Replies | 55 Views | Created by Anonymous - Monday, March 31, 2008 11:37 AM | Last reply by Anonymous - Thursday, April 3, 2008 7:31 AM -
0 Votes
Has a SelectedValue which is invalid because it does not exist
User1564875471 posted When ListBox is databound using ObjectDataSource, I think ListBox's Items collection would be null No ...Answered | 4 Replies | 43 Views | Created by Anonymous - Thursday, June 26, 2008 2:45 PM | Last reply by Anonymous - Friday, June 27, 2008 5:09 AM -
0 Votes
'DropDownList1' has a SelectedValue which is invalid because it does not exist in the list of items
User77042963 posted If the data of the id_pays column from your FormView's datasource table include any value that does not exist in your DropDownList's ...Answered | 7 Replies | 35 Views | Created by Anonymous - Monday, March 10, 2008 1:19 PM | Last reply by Anonymous - Tuesday, March 11, 2008 6:40 AM -
0 Votes
'cboEmployee' has a SelectedValue which is invalid because it does not exist in the list of items.
User823789806 posted I am confused with your example because it was demonstrated on the aspx page.Answered | 4 Replies | 52 Views | Created by Anonymous - Thursday, June 2, 2011 9:43 PM | Last reply by Anonymous - Friday, June 3, 2011 1:59 AM -
0 Votes
Help resolving this error: 'DropDownList1' has a SelectedValue which is invalid because it does not exist in the list of items.
User-1327309881 posted In the ddl properties set AppendDataBoundItems = True you can then add the unbound item that you want to display as the initial selected value.Unanswered | 1 Replies | 33 Views | Created by Anonymous - Tuesday, May 23, 2006 9:13 AM | Last reply by Anonymous - Wednesday, May 24, 2006 4:20 PM -
0 Votes
has a SelectedValue which is invalid because it does not exist in the list of items.
Use this: <asp:DropDownList ID="DropDownList1" runat="server" SelectedValue='<%# ...Unanswered | 3 Replies | 513 Views | Created by Anonymous - Friday, April 30, 2021 10:24 AM | Last reply by Anonymous - Friday, April 30, 2021 11:39 AM -
0 Votes
'lstNature' has a SelectedValue which is invalid because it does not exist in the list of items.
User-1924666908 posted I am getting following message: 'lstNature' has a SelectedValue which is invalid because ...Answered | 3 Replies | 51 Views | Created by Anonymous - Tuesday, December 15, 2009 1:18 AM | Last reply by Anonymous - Thursday, December 17, 2009 8:18 PM -
0 Votes
'SubBrandDropDown' has a SelectedValue which is invalid because it does not exist in the list of items.
User-419173150 posted This happens when the current value of the Dropdown does not exist in the list of values that it is bound to.Answered | 2 Replies | 59 Views | Created by Anonymous - Tuesday, September 9, 2008 3:11 AM | Last reply by Anonymous - Friday, September 12, 2008 4:12 AM -
0 Votes
DDL has a SelectedValue which is invalid because it does not exist in the list of items
User-1995538749 posted Besides nulls or emptystrings, make sure that the SelectedValue does not have an additonal spaces appended to it.Answered | 2 Replies | 132 Views | Created by Anonymous - Wednesday, August 13, 2008 12:06 PM | Last reply by Anonymous - Wednesday, August 13, 2008 12:54 PM -
0 Votes
'Value' has a SelectedValue which is invalid because it does not exist in the list of items.
Then SelectedValue ='<%# Bind("Drop") %>'Answered | 3 Replies | 46 Views | Created by Anonymous - Saturday, September 28, 2013 10:09 AM | Last reply by Anonymous - Saturday, September 28, 2013 10:43 AM - Items 1 to 20 of 3145260 Next ›
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