is it possible to change the contents of a grid during the updatecommand event which is generated by the grid's autogenerated update link? this should be a trivial operation taking 2 lines of code but it is proving to be anything but.
could someone post a code example? i just want to see the c# code in the updatecommand event. no fancy example - just show me how to change the value of column 1 to "something". i do not expect to have to muck around with the data source or anything else related to database data but my application is using entitydatasource and entity framework - again this should be irrelevant.....somehow i don't think it is....
i would expect to use the command arguments alone but somehow i feel it will be more involved.
could someone post a code example? i just want to see the c# code in the updatecommand event. no fancy example - just show me how to change the value of column 1 to "something". i do not expect to have to muck around with the data source or anything else related to database data but my application is using entitydatasource and entity framework - again this should be irrelevant.....somehow i don't think it is....
i would expect to use the command arguments alone but somehow i feel it will be more involved.
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tony
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answered on 09 May 2012, 05:02 AM
ps....when the event finishes, the grid should display the new value set in the event.
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Richard
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answered on 11 May 2012, 02:27 PM
Tony:
If you implement updates/inserts for your grid instance using one the approaches for data extraction presented below:
http://demos.telerik.com/aspnet-ajax/grid/examples/dataediting/editmodes/defaultcs.aspx
http://demos.telerik.com/aspnet-ajax/grid/examples/dataediting/extractvalues/defaultcs.aspx
and you verify that the underlying source is modified, the grid should reflect the changes made.
Both of the above demos use Advanced Data Binding and implement
Hope this helps!
If you implement updates/inserts for your grid instance using one the approaches for data extraction presented below:
http://demos.telerik.com/aspnet-ajax/grid/examples/dataediting/editmodes/defaultcs.aspx
http://demos.telerik.com/aspnet-ajax/grid/examples/dataediting/extractvalues/defaultcs.aspx
and you verify that the underlying source is modified, the grid should reflect the changes made.
Both of the above demos use Advanced Data Binding and implement
protected void RadGrid1_UpdateCommand(object source, GridCommandEventArgs e)Hope this helps!