Intersoft Community - WebGrid Enterprise - Cell's ActivateEdit causing JS exception when cell isn't in scrolling window within WebGrid

Cell's ActivateEdit causing JS exception when cell isn't in scrolling window within WebGrid

handy@intersoftpt.com — Wed, 08 Dec 2010 21:54:20 GMT

Hello Shawn,

As you can see in my sample test, it works well. Please try to see if there are some settings that are needed to replicate the issue.

Regards,
Handy

Cell's ActivateEdit causing JS exception when cell isn't in scrolling window within WebGrid

SAgosto — Wed, 08 Dec 2010 11:46:53 GMT

Actually, it appears to be a either the ActivateEdit and/or the Row's Select() Method... Really odd.. I can't seem to reproduce in another project. No problem with either method if the scrollbar is all the way to the LEFT... Very odd.

Cell's ActivateEdit causing JS exception when cell isn't in scrolling window within WebGrid

handy@intersoftpt.com — Tue, 07 Dec 2010 23:33:00 GMT

Hello Shawn,

I am not using FrozenColumn in my attached sample. It works well when activate edit. Please ensure you use our latest hotfixes.
If my sample does not describe any of your scenario, please modify the sample so It can replicate the issue. I need to it to investigate your issue.

Regards,
Handy

Cell's ActivateEdit causing JS exception when cell isn't in scrolling window within WebGrid

SAgosto — Tue, 07 Dec 2010 16:47:59 GMT

A possible fix would be to use the FrozenColumns property to force the column to always be visible but that is not desired by my users. Can you confirm this bug and is there a fix in place or a work around? Than

<FreezePaneSettings AbsoluteScrolling="True" ActiveFrozenColumns="3" MaxFrozenColumns="3"
                        ShowInContextMenu="False" ShowSplitterLine="False" SplitterLineColor="ActiveBorder"
                        SplitterLineWidth="1" />

Cell's ActivateEdit causing JS exception when cell isn't in scrolling window within WebGrid

SAgosto — Tue, 07 Dec 2010 16:40:32 GMT

I have a common method that is used to SELECT a row and ACTIVATEEDIT on a specified field. This code works fine when the cell that is specified is viewable within the WebGrid's scrollable window. For example, if a horizontal scrollbar occurs and this code is execute, the ActivateEdit generates an exception:

Invalid argument

function WebGrid_SelectRow(gridID, row, fieldName)
{
    try 
    { 
        if (IsNullOrEmpty(gridID) == true) { return; }
        if (row == null) { return; }

        // Select Row
        // NOTE: Ensure more data is not loaded causing unnecessary postback
        var grid = WebGrid_GetGrid(gridID);
        if (grid == null) { return; }
        var haltLoadMore = grid.HaltLoadMore;
        grid.HaltLoadMore = true;
        row.Select();
        
        // ActivateEdit on specified field
        if (IsNullOrEmpty(fieldName) == false) 
        {
            var cells = row.GetCells();
            if (cells != null) 
            {
                var field = cells.GetNamedItem(fieldName);
                if (field != null) { field.ActivateEdit(); }
            }                
        }            
        
        grid.HaltLoadMore = haltLoadMore;
    }
    catch (ex) { ShowJSException(ex); }
}