Intersoft Community - WebGrid Enterprise - WebGrid's UndoAllChanges not undo'in CheckBoxes

WebGrid's UndoAllChanges not undo'in CheckBoxes

yudi — Mon, 15 Nov 2010 03:24:50 GMT

I’d like inform you about the status of work item #766.

WebGrid development team has managed to get the issue resolved in WebGrid 7. I have tested the nightly build of the hotfix and found that the issue no longer persists.

Should you need to have the nightly build hotfix to be tested on your local end, please let us know.

WebGrid's UndoAllChanges not undo'in CheckBoxes

yudi — Tue, 20 Jul 2010 04:03:39 GMT

This minor glitch can be easily reproduced by using BatchUpdate_AllowUndo.aspx of WebGrid reference sample file in WebGridSamples project. A work item, work item #766, has been submitted to WebGrid development team regarding this. WebGrid development team will have this issue fixed and released the hotfix in the next upcoming build of WebGrid 7.

I’ll keep you updated with any news I heard from the team regarding work item #766.

Until the hotfix is released, I’d like to offer you a workaround to overcome this minor glitch. The workaround uses javascript in UndoAllChanges javascript event of WebGrid. The logic is simple:

When users click “Undo All Changes” button, the WebGrid1_OnUndoAllChanges javascript event is invoked.
Next, the javascript function will iterates through all the rows that has been changed.
On each row, the function will check whether the column type of changed data is “CheckBox” or not.
If the column type is “CheckBox”, then the checked status of the checkbox element will be reset to its original value.

I enclosed a very simple sample that shows how the workaround implemented. Please let us know whether it helps or not.

WebGrid's UndoAllChanges not undo'in CheckBoxes

SAgosto — Mon, 19 Jul 2010 14:17:39 GMT

I have a WebGrid using BatchUpdate and need a way to clear the grid from all of the user's changes. The WebGrid's "UndoAllChanges" updates all of the textboxes back to their original data but not a field with a CheckBox control

<ISWebGrid:WebGridColumn Caption=" " Name="IncludeOutstanding" DataMember="IncludeOutstanding" ColumnType="CheckBox" EditType="Checkbox" FilterEditType="NoEdit"
Width="25px"

    function <%=this.ClientID%>_SetEnabled(isEnabled) 
    { 
        try
        {
            // Enable/Disable
            var treatyClaimsGrid = ISGetObject("<%=this.grdTreatyClaims.ClientID%>");
            if (treatyClaimsGrid == null) { return; }
            if (isEnabled == false) 
            { 
                treatyClaimsGrid.UndoAllChanges();                 
            }
            treatyClaimsGrid.Enabled = isEnabled;            
        }
        catch (ex) { ShowJSException(ex); }
    }