I agree.. with Cerebrus Write one generic method which you need to call in page_load event, that method will set SELECTED INDEX = -1 for all dropdowns in your page ; instead of setting SelectedValue.
SHRINIWAS W Coder, SNEHAM INFOTECH On Apr 16, 5:12 pm, Randolph Domingo <[email protected]> wrote: > Can you include the source code? So we can analyze better your problem :) > > On Fri, Apr 15, 2011 at 3:02 PM, Cerebrus <[email protected]> wrote: > > Try setting the SelectedIndex to -1 instead of setting SelectedValue. > > > On Apr 13, 5:32 pm, Aravindh <[email protected]> wrote: > > > Hi All, > > > > I am converting ASP.NET 1.1 application to 2.0. I used Visual Studio > > 2008 > > > IDE to convert the application. > > > > It has been converted successfully and application is compiling > > successfully > > > in 2.0 version, but I am getting a runtime unhandled exception. > > > > Error message: Cannot have multiple selected items to a Dropdownlist > > > control. > > > > There are around 15 to 20 dropdownlist controls are available in a > > > particular page. I am unable to identify the control which is raising > > this > > > error. > > > > I analyzed the code in that page, where in 1.1 they are trying to clear > > > selected value of the dropdownlist control by assigning "0" to the > > > selectedvalue property of the control. > > > > I tried to insert the controlName.ClearSelection() for all the assignment > > > statements of dropdownlist control, but still I am getting the same > > error. > > > > Note: If I comment all those lines, I am not getting the error. > > > > Please help on this. > > > > Regards, > > > > Aravindh.K > > > -- > > You received this message because you are subscribed to the Google > > Groups "DotNetDevelopment, VB.NET, C# .NET, ADO.NET, ASP.NET, XML, XML > > Web Services,.NET Remoting" group. > > To post to this group, send email to [email protected] > > To unsubscribe from this group, send email to > > [email protected] > > For more options, visit this group at > >http://groups.google.com/group/dotnetdevelopment?hl=en?hl=en > > or visit the group website athttp://megasolutions.net -- You received this message because you are subscribed to the Google Groups "DotNetDevelopment, VB.NET, C# .NET, ADO.NET, ASP.NET, XML, XML Web Services,.NET Remoting" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/dotnetdevelopment?hl=en?hl=en or visit the group website at http://megasolutions.net
