ClipAngel

https://sourceforge.net/p/clip-angel/tickets/144/

Не удалось привести тип объекта "System.DBNull" к типу "System.Byte[]" 
ClipAngel.Main.AfterRowLoad(Boolean FullTextLoad, Int32 CurrentRowIndex, Int32 NewSelectionStart, Int32 NewSelectionLength) в C:\VC\ClipAngel\Main.cs:строка 1368
   в ClipAngel.Main.LoadClipIfChangedID(Boolean forceRowLoad, Boolean keepTextSelection, Boolean keepTextSelectionIfIDChanged) в C:\VC\ClipAngel\Main.cs:строка 4452
   в ClipAngel.Main.dataGridView_SelectionChanged(Object sender, EventArgs e) в C:\VC\ClipAngel\Main.cs:строка 3976
   в System.Windows.Forms.DataGridView.OnSelectionChanged(EventArgs e)
   в System.Windows.Forms.DataGridView.FlushSelectionChanged()
   в System.Windows.Forms.DataGridView.set_NoSelectionChangeCount(Int32 value)
   в System.Windows.Forms.DataGridView.OnCellMouseDown(HitTestInfo hti, Boolean isShiftDown, Boolean isControlDown)
   в System.Windows.Forms.DataGridView.OnCellMouseDown(DataGridViewCellMouseEventArgs e)
   в ClipAngel.MyDataGridView.OnCellMouseDown(DataGridViewCellMouseEventArgs e) в C:\VC\ClipAngel\Components\MyDataGridView.cs:строка 20
   в System.Windows.Forms.DataGridView.OnMouseDown(MouseEventArgs e)
   в System.Windows.Forms.Control.WmMouseDown(Message& m, MouseButtons button, Int32 clicks)
   в System.Windows.Forms.Control.WndProc(Message& m)
   в System.Windows.Forms.DataGridView.WndProc(Message& m)
   в System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
   в System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
   в System.Windows.Forms.NativeWindow.DebuggableCallback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
   в System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG& msg)
   в System.Windows.Forms.Application.ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(IntPtr dwComponentID, Int32 reason, Int32 pvLoopData)
   в System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context)
   в System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context)
   в System.Windows.Forms.Application.Run(Form mainForm)
   в ClipAngel.Program.Main(String[] args) в C:\VC\ClipAngel\Program.cs:строка 107</StackTrace><ExceptionString>System.InvalidCastException: Не удалось привести тип объекта "System.DBNull" к типу "System.Byte[]".
   в ClipAngel.Main.AfterRowLoad(Boolean FullTextLoad, Int32 CurrentRowIndex, Int32 NewSelectionStart, Int32 NewSelectionLength) в C:\VC\ClipAngel\Main.cs:строка 1368
   в ClipAngel.Main.LoadClipIfChangedID(Boolean forceRowLoad, Boolean keepTextSelection, Boolean keepTextSelectionIfIDChanged) в C:\VC\ClipAngel\Main.cs:строка 4452
   в ClipAngel.Main.dataGridView_SelectionChanged(Object sender, EventArgs e) в C:\VC\ClipAngel\Main.cs:строка 3976
   в System.Windows.Forms.DataGridView.OnSelectionChanged(EventArgs e)
   в System.Windows.Forms.DataGridView.FlushSelectionChanged()
   в System.Windows.Forms.DataGridView.set_NoSelectionChangeCount(Int32 value)
   в System.Windows.Forms.DataGridView.OnCellMouseDown(HitTestInfo hti, Boolean isShiftDown, Boolean isControlDown)
   в System.Windows.Forms.DataGridView.OnCellMouseDown(DataGridViewCellMouseEventArgs e)
   в ClipAngel.MyDataGridView.OnCellMouseDown(DataGridViewCellMouseEventArgs e) в C:\VC\ClipAngel\Components\MyDataGridView.cs:строка 20
   в System.Windows.Forms.DataGridView.OnMouseDown(MouseEventArgs e)
   в System.Windows.Forms.Control.WmMouseDown(Message&amp;amp; m, MouseButtons button, Int32 clicks)
   в System.Windows.Forms.Control.WndProc(Message&amp;amp; m)
   в System.Windows.Forms.DataGridView.WndProc(Message&amp;amp; m)
   в System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message&amp;amp; m)
   в System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message&amp;amp; m)
   в System.Windows.Forms.NativeWindow.DebuggableCallback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
   в System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG&amp;amp; msg)
   в System.Windows.Forms.Application.ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(IntPtr dwComponentID, Int32 reason, Int32 pvLoopData)
   в System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context)
   в System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context)
   в System.Windows.Forms.Application.Run(Form mainForm)
   в ClipAngel.Program.Main(String[] args) в C:\VC\ClipAngel\Program.cs:строка 107