Hello everyone,
We have updated our libraries to the latest version(2001.2.920.1040 SP1) and have faced the same problem with the buttons that have set telerik:RadWindow.ResponseButton="Accept" or telerik:RadWindow.ResponseButton="Cancel". Here is the exception and the stack trace we get:
Exception message: "Object reference not set to an instance of an object."
Stack Trace: " at Telerik.Windows.Controls.RadWindow.InvokeButton(Button button)
at Telerik.Windows.Controls.RadWindow.OnKeyDown(KeyEventArgs e)
at System.Windows.Controls.Control.OnKeyDown(Control ctrl, EventArgs e)
at MS.Internal.JoltHelper.FireEvent(IntPtr unmanagedObj, IntPtr unmanagedObjArgs, Int32 argsTypeIndex, Int32 actualArgsTypeIndex, String eventName)"
It seems that the Button object is not instantiated.
Best regards,
Alexandru
We have updated our libraries to the latest version(2001.2.920.1040 SP1) and have faced the same problem with the buttons that have set telerik:RadWindow.ResponseButton="Accept" or telerik:RadWindow.ResponseButton="Cancel". Here is the exception and the stack trace we get:
Exception message: "Object reference not set to an instance of an object."
Stack Trace: " at Telerik.Windows.Controls.RadWindow.InvokeButton(Button button)
at Telerik.Windows.Controls.RadWindow.OnKeyDown(KeyEventArgs e)
at System.Windows.Controls.Control.OnKeyDown(Control ctrl, EventArgs e)
at MS.Internal.JoltHelper.FireEvent(IntPtr unmanagedObj, IntPtr unmanagedObjArgs, Int32 argsTypeIndex, Int32 actualArgsTypeIndex, String eventName)"
It seems that the Button object is not instantiated.
Best regards,
Alexandru