Hello,
I try to add a calendar control into UltraWinGrid cells who may contain some Nullable dates (Nullable(of Date) datatype) but the UltraWinGrid doesn't recognize the data in those cells as "Date" and the grid doesn't display the calendar as it should do by default for date datatype. So I've tried to add a UltraCalendarCombo he can't deal with Nullable datatype even if this control had a 'allowNull' property
I receive this error message : Editor provided by UltraCalendarCombo does not support the column's data type
Anyone know a control who may deal with Nullable dates (Nullable(of date)) and how to add it to an UltraWinGrid?
Thanks
It sounds to me like you are experiencing two bugs here.
First, the grid should detect Nullable(DateTime) and automatically use a dropdown calendar in the cell.
Second, the UltraCalendarCombo should be able to handle Nullable(DateTime) values.
Are you using the latest hot fix? If not, you should try it and see if these issues are already fixed. If that does not help, you should Submit an incident to Infragistics Developer Support
I'm not sure we use the latest hot fix. How can I see if it's installed (by the version number of the installed component?)
version used : 6.2.20062.34
One thing is sure, the grid detect Date datatype but he doesn't detect Nullable(Date) even Nullable(DateTime)