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Binding ES to Grids
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 05-23-2007, 9:49 AM |
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John
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Joined on 02-02-2007
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Posts 15
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ok, I have my ES objects, I load it with data. I have on the form I have a bindingsource, MSDatagridView, es object.
bindingsource.Datasource = es object
datagrid.datasource = bingingsource
On form load I load the data and get a index error: Index -1 does not have a value.
Am I doing this wrong with ES?
Thanks,
John
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| 05-23-2007, 9:55 AM |
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Mike.Griffin
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Joined on 01-14-2007
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Indianapolis
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Posts 3,069
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John, as the readme posts in each forum ask please post what ES version you're using and what database. Our latest version, v0521.1 is what I recommend. Also, we ask that you post your code (not the entire form just the relevent parts) and be sure to use the " code" button, it's the last toolbar button on the right when editing. Also, again, the readme asks that you post the actual callstack from the exception and format is as well using the code button, then we can help. We don't even know if you're using web or windows.forms?
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| 05-23-2007, 10:14 AM |
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John
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Joined on 02-02-2007
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Posts 15
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Sorry....
Using ES v521.0 with a SQL 2005 database. This is a winform app.
This is the only code I have right now:
Code: Private Sub MSGridView_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
Me._accountsCollection.LoadAll()
Me._accountFreezeTypeCollection.LoadAll()
Me._accountFreezeTypeCollectionBindingSource.DataSource = Me._accountFreezeTypeCollection
Me._AccountsCollectionBindingSource.DataSource = Me._accountsCollection
End Sub
The Grid's datasource is set at design time, do I need to set is in code?
Here is the error:
Code: 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)
at System.Windows.Forms.DataGridView.OnRowEnter(DataGridViewCell& dataGridViewCell, Int32 columnIndex, Int32 rowIndex, Boolean canCreateNewRow, Boolean validationFailureOccurred)
at System.Windows.Forms.DataGridView.SetCurrentCellAddressCore(Int32 columnIndex, Int32 rowIndex, Boolean setAnchorCellAddress, Boolean validateCurrentCell, Boolean throughMouseClick)
at System.Windows.Forms.DataGridView.SetAndSelectCurrentCellAddress(Int32 columnIndex, Int32 rowIndex, Boolean setAnchorCellAddress, Boolean validateCurrentCell, Boolean throughMouseClick, Boolean clearSelection, Boolean forceCurrentCellSelection)
at System.Windows.Forms.DataGridView.MakeFirstDisplayedCellCurrentCell(Boolean includeNewRow)
at System.Windows.Forms.DataGridView.OnEnter(EventArgs e)
at System.Windows.Forms.Control.NotifyEnter()
at System.Windows.Forms.ContainerControl.UpdateFocusedControl()
at System.Windows.Forms.ContainerControl.AssignActiveControlInternal(Control value)
at System.Windows.Forms.ContainerControl.ActivateControlInternal(Control control, Boolean originator)
at System.Windows.Forms.ContainerControl.SetActiveControlInternal(Control value)
at System.Windows.Forms.ContainerControl.SetActiveControl(Control ctl)
at System.Windows.Forms.ContainerControl.set_ActiveControl(Control value)
at System.Windows.Forms.Control.Select(Boolean directed, Boolean forward)
at System.Windows.Forms.Control.SelectNextControl(Control ctl, Boolean forward, Boolean tabStopOnly, Boolean nested, Boolean wrap)
at System.Windows.Forms.Control.SelectNextControlInternal(Control ctl, Boolean forward, Boolean tabStopOnly, Boolean nested, Boolean wrap)
at System.Windows.Forms.Form.set_Active(Boolean value)
at System.Windows.Forms.Form.ActivateMdiChildInternal(Form form)
at System.Windows.Forms.Form.WmMdiActivate(Message& m)
at System.Windows.Forms.Form.WndProc(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.DebuggableCallback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
at System.Windows.Forms.UnsafeNativeMethods.DefMDIChildProc(IntPtr hWnd, Int32 msg, IntPtr wParam, IntPtr lParam)
at System.Windows.Forms.Form.DefWndProc(Message& m)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ScrollableControl.WndProc(Message& m)
at System.Windows.Forms.ContainerControl.WndProc(Message& m)
at System.Windows.Forms.Form.WndProc(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.DebuggableCallback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
at System.Windows.Forms.UnsafeNativeMethods.IntCreateWindowEx(Int32 dwExStyle, String lpszClassName, String lpszWindowName, Int32 style, Int32 x, Int32 y, Int32 width, Int32 height, HandleRef hWndParent, HandleRef hMenu, HandleRef hInst, Object pvParam)
at System.Windows.Forms.UnsafeNativeMethods.CreateWindowEx(Int32 dwExStyle, String lpszClassName, String lpszWindowName, Int32 style, Int32 x, Int32 y, Int32 width, Int32 height, HandleRef hWndParent, HandleRef hMenu, HandleRef hInst, Object pvParam)
at System.Windows.Forms.NativeWindow.CreateHandle(CreateParams cp)
at System.Windows.Forms.Control.CreateHandle()
at System.Windows.Forms.Form.CreateHandle()
at System.Windows.Forms.Control.get_Handle()
at System.Windows.Forms.Form.SetVisibleCore(Boolean value)
at System.Windows.Forms.Control.Show()
at NoteWorld.Demo.MainFormView.ShowIt(Form& v) in D:\NoteWorld\NSSREP\Development\NoteWorld\NoteWorld.Demo\NoteWorld.Demo\View\MainFormView.vb:line 28
at NoteWorld.Demo.MainFormView._msGridC1Command_Click(Object sender, ClickEventArgs e) in D:\NoteWorld\NSSREP\Development\NoteWorld\NoteWorld.Demo\NoteWorld.Demo\View\MainFormView.vb:line 13
at C1.Win.C1Command.C1Command.OnClick(ClickEventArgs e)
at C1.Win.C1Command.C1Command.Invoke(ClickEventArgs e)
at d6.a(C1CommandLink A_0, a A_1)
at f.c(MouseEventArgs A_0)
at C1.Win.C1Command.C1ToolBar.OnMouseUp(MouseEventArgs e)
at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.DebuggableCallback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
at System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG& msg)
at System.Windows.Forms.Application.ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(Int32 dwComponentID, Int32 reason, Int32 pvLoopData)
at System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context)
at System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context)
at System.Windows.Forms.Application.Run(ApplicationContext context)
at Microsoft.VisualBasic.ApplicationServices.WindowsFormsApplicationBase.OnRun()
at Microsoft.VisualBasic.ApplicationServices.WindowsFormsApplicationBase.DoApplicationModel()
at Microsoft.VisualBasic.ApplicationServices.WindowsFormsApplicationBase.Run(String[] commandLine)
at NoteWorld.Demo.My.MyApplication.Main(String[] Args) in 17d14f5c-a337-4978-8281-53493378c1071.vb:line 81
at System.AppDomain.nExecuteAssembly(Assembly assembly, String[] args)
at System.AppDomain.ExecuteAssembly(String assemblyFile, Evidence assemblySecurity, String[] args)
at Microsoft.VisualStudio.HostingProcess.HostProc.RunUsersAssembly()
at System.Threading.ThreadHelper.ThreadStart_Context(Object state)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
at System.Threading.ThreadHelper.ThreadStart()
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| 05-23-2007, 10:19 AM |
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Mike.Griffin
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Joined on 01-14-2007
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Indianapolis
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Posts 3,069
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We fixed a but related to this last night, the new build was pushed up, just install, regenerate and try the same code and see if it works if you would. v0521.1
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| 05-23-2007, 10:48 AM |
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John
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Joined on 02-02-2007
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Posts 15
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ok, I installed the latest version v0521.1 and still got the error: "Index -1 does not have a value."
Code: 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)
at System.Windows.Forms.DataGridView.OnRowEnter(DataGridViewCell& dataGridViewCell, Int32 columnIndex, Int32 rowIndex, Boolean canCreateNewRow, Boolean validationFailureOccurred)
at System.Windows.Forms.DataGridView.SetCurrentCellAddressCore(Int32 columnIndex, Int32 rowIndex, Boolean setAnchorCellAddress, Boolean validateCurrentCell, Boolean throughMouseClick)
at System.Windows.Forms.DataGridView.SetAndSelectCurrentCellAddress(Int32 columnIndex, Int32 rowIndex, Boolean setAnchorCellAddress, Boolean validateCurrentCell, Boolean throughMouseClick, Boolean clearSelection, Boolean forceCurrentCellSelection)
at System.Windows.Forms.DataGridView.MakeFirstDisplayedCellCurrentCell(Boolean includeNewRow)
at System.Windows.Forms.DataGridView.OnEnter(EventArgs e)
at System.Windows.Forms.Control.NotifyEnter()
at System.Windows.Forms.ContainerControl.UpdateFocusedControl()
at System.Windows.Forms.ContainerControl.AssignActiveControlInternal(Control value)
at System.Windows.Forms.ContainerControl.ActivateControlInternal(Control control, Boolean originator)
at System.Windows.Forms.ContainerControl.SetActiveControlInternal(Control value)
at System.Windows.Forms.ContainerControl.SetActiveControl(Control ctl)
at System.Windows.Forms.ContainerControl.set_ActiveControl(Control value)
at System.Windows.Forms.Control.Select(Boolean directed, Boolean forward)
at System.Windows.Forms.Control.SelectNextControl(Control ctl, Boolean forward, Boolean tabStopOnly, Boolean nested, Boolean wrap)
at System.Windows.Forms.Control.SelectNextControlInternal(Control ctl, Boolean forward, Boolean tabStopOnly, Boolean nested, Boolean wrap)
at System.Windows.Forms.Form.set_Active(Boolean value)
at System.Windows.Forms.Form.ActivateMdiChildInternal(Form form)
at System.Windows.Forms.Form.WmMdiActivate(Message& m)
at System.Windows.Forms.Form.WndProc(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.DebuggableCallback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
at System.Windows.Forms.UnsafeNativeMethods.DefMDIChildProc(IntPtr hWnd, Int32 msg, IntPtr wParam, IntPtr lParam)
at System.Windows.Forms.Form.DefWndProc(Message& m)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ScrollableControl.WndProc(Message& m)
at System.Windows.Forms.ContainerControl.WndProc(Message& m)
at System.Windows.Forms.Form.WndProc(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.DebuggableCallback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
at System.Windows.Forms.UnsafeNativeMethods.IntCreateWindowEx(Int32 dwExStyle, String lpszClassName, String lpszWindowName, Int32 style, Int32 x, Int32 y, Int32 width, Int32 height, HandleRef hWndParent, HandleRef hMenu, HandleRef hInst, Object pvParam)
at System.Windows.Forms.UnsafeNativeMethods.CreateWindowEx(Int32 dwExStyle, String lpszClassName, String lpszWindowName, Int32 style, Int32 x, Int32 y, Int32 width, Int32 height, HandleRef hWndParent, HandleRef hMenu, HandleRef hInst, Object pvParam)
at System.Windows.Forms.NativeWindow.CreateHandle(CreateParams cp)
at System.Windows.Forms.Control.CreateHandle()
at System.Windows.Forms.Form.CreateHandle()
at System.Windows.Forms.Control.get_Handle()
at System.Windows.Forms.Form.SetVisibleCore(Boolean value)
at System.Windows.Forms.Control.Show()
at NoteWorld.Demo.MainFormView.ShowIt(Form& v) in D:\NoteWorld\NSSREP\Development\NoteWorld\NoteWorld.Demo\NoteWorld.Demo\View\MainFormView.vb:line 28
at NoteWorld.Demo.MainFormView._msGridC1Command_Click(Object sender, ClickEventArgs e) in D:\NoteWorld\NSSREP\Development\NoteWorld\NoteWorld.Demo\NoteWorld.Demo\View\MainFormView.vb:line 13
at C1.Win.C1Command.C1Command.OnClick(ClickEventArgs e)
at C1.Win.C1Command.C1Command.Invoke(ClickEventArgs e)
at d6.a(C1CommandLink A_0, a A_1)
at f.c(MouseEventArgs A_0)
at C1.Win.C1Command.C1ToolBar.OnMouseUp(MouseEventArgs e)
at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.DebuggableCallback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
at System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG& msg)
at System.Windows.Forms.Application.ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(Int32 dwComponentID, Int32 reason, Int32 pvLoopData)
at System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context)
at System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context)
at System.Windows.Forms.Application.Run(ApplicationContext context)
at Microsoft.VisualBasic.ApplicationServices.WindowsFormsApplicationBase.OnRun()
at Microsoft.VisualBasic.ApplicationServices.WindowsFormsApplicationBase.DoApplicationModel()
at Microsoft.VisualBasic.ApplicationServices.WindowsFormsApplicationBase.Run(String[] commandLine)
at NoteWorld.Demo.My.MyApplication.Main(String[] Args) in 17d14f5c-a337-4978-8281-53493378c1071.vb:line 81
at System.AppDomain.nExecuteAssembly(Assembly assembly, String[] args)
at System.AppDomain.ExecuteAssembly(String assemblyFile, Evidence assemblySecurity, String[] args)
at Microsoft.VisualStudio.HostingProcess.HostProc.RunUsersAssembly()
at System.Threading.ThreadHelper.ThreadStart_Context(Object state)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
at System.Threading.ThreadHelper.ThreadStart() thanks, John
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| 05-23-2007, 10:52 AM |
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Mike.Griffin
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Joined on 01-14-2007
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Indianapolis
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Posts 3,069
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I can see this is due to some sort of mouse click, what have you done in your grid before this? Have you edited / deleted or added any rows, sorted or filtered data? I want to fix this tonight if we can repro it, perhaps you can send us a tiny app that does it, or give us the steps necessary to reproduce it. Thanx by the way, we have been tweaking this area an I suspect if we nail this it will be all good to go.
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| 05-23-2007, 11:08 AM |
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John
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Joined on 02-02-2007
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Posts 15
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I didn't do anything the first time the error happens. I get the error as soon as the form loads. I can get the error again by clicking on a row in the grid.
So I have everything setup in the designer, in the form load event I load up the data with a .loadall, run the application, click a menu item that loads the form, the error happens after the load event is done. Below would be the seq of events. The error is caught when v.show is hit in sub ShowIt.
Code: Private Sub _msGridC1Command_Click(ByVal sender As System.Object, ByVal e As C1.Win.C1Command.ClickEventArgs) Handles _msGridC1Command.Click
Dim v As New MSGridView
ShowIt(v)
End Sub
Private Sub ShowIt(ByRef v As Form)
v.MdiParent = Me
v.FormBorderStyle = Windows.Forms.FormBorderStyle.FixedDialog
v.StartPosition = FormStartPosition.Manual
v.Location = New Point(0, 0)
v.Show()
End Sub
Private Sub MSGridView_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
Me._accountsCollection.LoadAll()
Me._accountFreezeTypeCollection.LoadAll()
Me._accountFreezeTypeCollectionBindingSource.DataSource = Me._accountFreezeTypeCollection
Me._AccountsCollectionBindingSource.DataSource = Me._accountsCollection
End Sub
I could put this app together for you if want. It is just a smiple test app to try out ES with ComponentOne controls, but was getting this error with C1 as well and wanted to see if the problem was with C1 or ES so I added MS controls to test this and got the error as well. Figured that I would get thru the MS errors first.
Thanks,
John
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| 05-23-2007, 11:48 AM |
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Mike.Griffin
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Joined on 01-14-2007
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Indianapolis
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Posts 3,069
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This is pretty strange since we do this all over, even the EntitySpacesDemo app you have does that all over and works fine, if you could send us a tiny sample we'll look at it. Sent it to support@entityspaces.net. [modified]Code: private void DemoBasicsLoadAll()
{
prds = new ProductsCollection();
prds.LoadAll();
this.dataGridView1.DataSource = prds;
this.dataGridView1.Refresh();
}
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| 05-23-2007, 11:54 AM |
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John
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Joined on 02-02-2007
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Posts 15
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Where is the Demo app installed to I don't see a demo app in the ES dir? Or is it only installed with the trial version?
I'll work on getting this put together and sent to you shortly.
Thanks,
John
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| 05-23-2007, 12:35 PM |
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Mike.Griffin
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Joined on 01-14-2007
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Indianapolis
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Posts 3,069
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Okay, cool. You can install the trial by the way, it's also v0521.1 and then run the EntitySpacesDemo solution, just check the config settings to connect, it uses Northwind.
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| 05-23-2007, 12:45 PM |
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| 05-23-2007, 12:46 PM |
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Mike.Griffin
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Joined on 01-14-2007
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Indianapolis
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Posts 3,069
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No, the trial does come with templates but they are at least for the moment the same version as the developer, the trial dlls are installed under the EntitySpacesDemo folder and will not overwrite your redistributables. However if you uninstall the trial later just reinstall the developer and you'll be fine. There are tons of grids working there.
EntitySpaces | Twitter | BLOG | Please honor our Software License
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| 05-23-2007, 1:05 PM |
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John
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Joined on 02-02-2007
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Posts 15
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Ok, I'm just full of issues today. I downloaded the Trial version "Subject: 45 Day Trial Version - ES 2007 v0.0521".
I noticed in the project that the version of the dll's are v0.521.0
I also get this error when I run it:
Code:{"Could not load file or assembly 'EntitySpaces.Core, Version=1.5.0.0, Culture=neutral, PublicKeyToken=ffa9698e2ae4439b' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)":"EntitySpaces.Core, Version=1.5.0.0, Culture=neutral, PublicKeyToken=ffa9698e2ae4439b"}
at EntitySpacesDemo.Demo..ctor()
at EntitySpacesDemo.Program.Main() in C:\Program Files\EntitySpaces\EntitySpacesDemo\EntitySpacesDemo\Program.cs:line 21
at System.AppDomain.nExecuteAssembly(Assembly assembly, String[] args)
at System.AppDomain.ExecuteAssembly(String assemblyFile, Evidence assemblySecurity, String[] args)
at Microsoft.VisualStudio.HostingProcess.HostProc.RunUsersAssembly()
at System.Threading.ThreadHelper.ThreadStart_Context(Object state)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
at System.Threading.ThreadHelper.ThreadStart()
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| 05-23-2007, 1:39 PM |
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Mike.Griffin
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Joined on 01-14-2007
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Indianapolis
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Posts 3,069
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This is probably the issue behind all the problems you are having? Did you unearth those old EntitySpaces dlls in an archaeological dig? ;) Probably things are all confused, at some point you were supposed to uninstall all the old stuff per our release notes as things were relocated. I'm not sure what to make of it, I'd uninstall everything, delete the EntitySpaces folder entirely and reinstall fresh?
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