Only allow one edit or insert in a RadGrid?

[Chris]

I'm using the Telerik rad grid and I'm allow the user to enter data directly to the grid.

I am using the "EditForms" edit mode and I also allow inserts using the same.

If the user edits a row, then I don't want to allow any other edits or inserts until the current one is complete or cancelled.

I'm totally new to Radgrids and I've recently been working in MVC... so any help would be great!

[Shinu]

Hello,


Use the following code snippet in order hide editform when insert form is showing and vice versa.

C#:

protected void RadGrid1_ItemCommand(object source, GridCommandEventArgs e)
{
    if (e.CommandName == RadGrid.EditCommandName)
    {
        RadGrid1.MasterTableView.IsItemInserted = false;
    }
    if (e.CommandName == RadGrid.InitInsertCommandName)
    {
        RadGrid1.MasterTableView.ClearEditItems();
    }
}

-Shinu.

[Chris]

Perfect. Thanks! :)

[Johan]

Thanks! 
But this only works between edit and inserts,

How can you allow only one insert at a time using a detail table?

[Greg]

I have the same question, I'm looking for the solution when using "inplace" editing also.
Thanks!

[gc_0620]

Hi,

See this below works?. This solution was provided by Princy some years ago.

Thanks
gc_0620

______

protected void RadGrid1_ItemCommand(object source, GridCommandEventArgs e)
    {
       RadGrid grid = (source as RadGrid);

        if (e.CommandName == RadGrid.InitInsertCommandName &&  e.Item.OwnerTableView.Name == "Master")
            // If insert mode, disallow edit
        {
            grid.MasterTableView.ClearEditItems();
        }
        if (e.CommandName == RadGrid.EditCommandName && e.Item.OwnerTableView.Name == "Master") // If edit mode, disallow insert
        {
            e.Item.OwnerTableView.IsItemInserted = false;
        }
        if (e.CommandName == RadGrid.ExpandCollapseCommandName) // Allow Expand/Collapse one row at a time
        {
            foreach (GridItem item in e.Item.OwnerTableView.Items)
            {
                if (item.Expanded && item != e.Item)
                {
                    item.Expanded = false;
                }
            }
        }
}

 

[gc_0620]

Hi. Please try this for Detail Table.

Thanks
gc_0620

==============

protected void RadGrid1_ItemCommand(object source, GridCommandEventArgs e)
    {
        RadGrid grid = (source as RadGrid);

        if (e.CommandName == RadGrid.InitInsertCommandName && e.Item.OwnerTableView.Name == "Detail")
        // If insert mode, disallow edit
        {
            e.Item.OwnerTableView.ClearEditItems();
        }

        if (e.CommandName == RadGrid.EditCommandName && e.Item.OwnerTableView.Name == "Detail") // If edit mode, disallow insert
        {
            e.Item.OwnerTableView.IsItemInserted = false;
        }

        if (e.CommandName == RadGrid.ExpandCollapseCommandName) // Allow Expand/Collapse one row at a time in Master Table
        {
            foreach (GridItem item in e.Item.OwnerTableView.Items)
            {
                if (item.Expanded && item != e.Item)
                {
                    item.Expanded = false;
                }
            }
        }
    }

[Johan]

This is perfect thank you!!!!!!

[Greg]

This works great for my solution, thanks!!