Datagridview system.indexoutofrangeexception index does not have a value

where '5' is the index of the totals row. I found this question, which is essentially the same, except that the accepted answer is to either: 1) Not use an underlying list, which I must do, or 2) Delete from the grid instead of from the list. However, if I start without an initial xml, adding items is not a problem. But when I delete the last remaining item in the dgv, I get the following exception at the last line of Main() Index out of range Exception: {"Index -1 does not have a value."} Stack Trace

I have a situation where I have a databound datagridview and if you try to scroll to the bottom about half way there it generates a System.IndexOutOfRangeException. However if you click on one of the header columns, causing a sort to occur, before you try to scroll all is well. 20120919,192131.61 [T9] DataGridView->Error(System.IndexOutOfRangeException): Index 2 does not have a value. at System.Windows.Forms.CurrencyManager.get_Item(Int32 index) at System.Windows.Forms.DataGridView.DataGridViewDataConnection.GetError(Int32 rowIndex) Select all Open in new window. The "Index" value is usually different between data reloads. where '5' is the index of the totals row. I found this question, which is essentially the same, except that the accepted answer is to either: 1) Not use an underlying list, which I must do, or 2) Delete from the grid instead of from the list. However, if I start without an initial xml, adding items is not a problem. But when I delete the last remaining item in the dgv, I get the following exception at the last line of Main() Index out of range Exception: {"Index -1 does not have a value."} Stack Trace Make sure that the maximum index on a list is less than the list size. The maximum index on a list must be less than the list size. Make sure the index is not a negative number. This exception will be thrown if the index is less than zero. Make sure data column names are correct.

Fire any event on DataGridView may appear the following error: System.IndexOutOfRangeException: Index -1 does not have a value. at System.Windows.Forms.CurrencyManager.get_Item(Int32 index) at System.Windows.Forms.CurrencyManager.get_Current() at System.Windows.Forms.DataGridView.DataGridViewDataConnection.OnRowEnter(DataGridViewCellEventArgs e)

IndexOutOfRangeException' occurred in System.Windows.Forms.dll Additional information: Index -1 does not have a value." Here is the code  22 févr. 2010 System.IndexOutOfRangeException was unhandled. Message="Index -1 does not have a value." Source="System.Windows.Forms" StackTrace  27 Oct 2019 good morning, along with greeting you, I would like to ask you for help I have only been able to graph a single curve and it does not show me If the data values are entered in the DataGridView instead of code IndexOutOfRangeException: 'Index out of matrix boundaries'. Object, ByVal e As System. I have DataGridView in which m doin calculation is row and transferring IndexOutOfRangeException: Index 0 does not have value. at System. System.IndexOutOfRangeException: Index 0 does not have a value. at System.Windows.Forms.CurrencyManager.get_Item(Int32 index) at System.Windows.Forms.DataGridView.DataGridViewDataConnection.GetError(Int32 rowIndex) I am using generic list to fill binding source. The code looks like, foreach (listItem) { BindingSource.Add(listItem); }

Hi, I am using VS2017, SQL Server Dev 2016, C# and ADO.NET, 4.0 FX (DataSet, DataTable, TableAdapters, DataGridView bindings) to display 2 DataGridView objects which are Filled from the SQL Server database's stored procedures and 4 views filled directly, each with a Select statement - and each · This forum is for using .NET inside SQL Server. Your

I had encountered a strange error in my winforms .NET application, when I entered a form and clicked a GridView bound to a IList collection: System.IndexOutOfRangeException: Index -1 does not have a value. I get this exception when I try to do this: products.Add(pdi); this.dgvOffer.DataSource = products; products is an ArrayList of Product objects. In my case I have a bit of complexity maybe not the best solution, but the one I thought of first. So here goes.

System.IndexOutOfRangeException: Index 0 does not have a value. .Value.ToString().Contains("Off")) Also another thing I find is the errors seem to happen more frequently when I'm clicking around on my datagridview. I'm not sure if that has anything to do with the problem or not.

Make sure that the maximum index on a list is less than the list size. The maximum index on a list must be less than the list size. Make sure the index is not a negative number. This exception will be thrown if the index is less than zero. Make sure data column names are correct. I had encountered a strange error in my winforms .NET application, when I entered a form and clicked a GridView bound to a IList collection: System.IndexOutOfRangeException: Index -1 does not have a value. I get this exception when I try to do this: products.Add(pdi); this.dgvOffer.DataSource = products; products is an ArrayList of Product objects. In my case I have a bit of complexity maybe not the best solution, but the one I thought of first. So here goes.

I have a situation where I have a databound datagridview and if you try to scroll to the bottom about half way there it generates a System.IndexOutOfRangeException. However if you click on one of the header columns, causing a sort to occur, before you try to scroll all is well.

As far as I understand, you don't have to populate BindingSource, you just have to populate the list it's bound to. That's the whole idea of  26 Jun 2008 System.IndexOutOfRangeException: Index -1 does not have a value. at. System. Windows.Forms.CurrencyManager.get_Item(Int32 index) at get_Item(Int32 index) at System. I am putting one textbox in the cell [column index 5], I checked with just Not the source of your problem, but you are using sender. variable to store a reference to the textbox, you should use textbox. the user, otherwise you will never have any matches to your filter :). 10 Dec 2014 IndexOutOfRangeException' occurred in System.Windows.Forms.dll Additional information: Index -1 does not have a value. Make sure that the  System.IndexOutOfRangeException: 'Index -1 does not have a value.' This stems from Application.Run(new HotelManager());.

As far as I understand, you don't have to populate BindingSource, you just have to populate the list it's bound to. That's the whole idea of  26 Jun 2008 System.IndexOutOfRangeException: Index -1 does not have a value. at. System. Windows.Forms.CurrencyManager.get_Item(Int32 index) at get_Item(Int32 index) at System. I am putting one textbox in the cell [column index 5], I checked with just Not the source of your problem, but you are using sender. variable to store a reference to the textbox, you should use textbox. the user, otherwise you will never have any matches to your filter :).