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Xavier
164
Allow the user to edit multiple rows before updating.
posted

My UltraGrid is bound to a DataTable which doesn't allow Null values in some columns. Even though I don't want to allow the user to update the DataTable when there are some errors :

 

  • I don't want the « Can't update cause there is a null value » popup to pop.
  • I want to allow the user to edit, or even add, some other rows
  • I want to highlight the cells with error.

I already got a good idea how I'm going to make the 3rd point happen (Infragistics Documentation) but I have no clues for the first two.

Can anyone point me in the right direction please?

 

  • 48586
    posted

    Hello,

     

    For point one please handle ultraGrid1_CellDataError event and add the following code there:

                e.RestoreOriginalValue = true;//restore the previous value

                e.RaiseErrorEvent = false;//determine if the popup should pop

                e.StayInEditMode = false;// determine if the cell should stay in edit mode

     

    For point two I think that you just should allow add new and allow update (by default the grid is editable). You could allow these properties with

                this.ultraGrid1.DisplayLayout.Override.AllowAddNew = Infragistics.Win.UltraWinGrid.AllowAddNew.TemplateOnTop;

                this.ultraGrid1.DisplayLayout.Override.AllowDelete = Infragistics.Win.DefaultableBoolean.True;

                this.ultraGrid1.DisplayLayout.Override.AllowUpdate = Infragistics.Win.DefaultableBoolean.True;

     

     

    Please let me know if you have any further questions.