I created a simple WebGrid based on your scenario. The grid columns are created dynamically at PrepareDataBinding server-side event.

string[] Profile1_Root = { "OrderID", "ProductID", "UnitPrice", "Quantity", "Discount" };
    
protected void WebGrid1_PrepareDataBinding(object sender, DataSourceEventArgs e)
{
    if (!IsPostBack)
        CreateStructure();
}

private void CreateStructure()
{
    foreach (string col in Profile1_Root)
    {
        WebGrid1.RootTable.Columns.Add(new WebGridColumn(col, col, col));
    }
}

After grid rendered, the root table is grouped by OrderID column (where this column is of int type column). The reported problem is not reproducible when try to export this to html.

For your information, I'm using following configuration in my local end to test the problem.

• WebGrid 10.0.7200.24
• WebUI.NET Framework 3.0.5000.975
• IE 11 browser
• CannotFindNumericColumn.aspx sample page (enclosed as attachment)

You may modify my sample if you find that the sample is not close to your scenario/code.

I'd like to update that Crosslight development team has implemented some of your request, specifically CROS-1100.

We'll promote this improvement in Crosslight 5 Update 4. However, you can get it tested first. Please feel free to let me know so that I can send you the detail.

Thank you.

I found that "Copy this Table" works on client-binding WebGrid. You can try to test this feature on the live sample of WebGrid in these samples:

• ClientBinding_Transactions.aspx
• Bug Tracker with unified theme

I have forwarded this information to WebGrid development team and update this thread with any news I heard from the team regarding to ASPNET-149.

Thank you for the prompt feedback.

The appearance issue of FormBuilder multiline Text View has been forwarded to Crosslight development team. The report is filed under CROS-1158.

I will keep this thread updated when the nightly-build hotfix is available to be evaluated.

Following JavaScript function will show you how to sets a cell from the selected row not to allow editing.

function SetNoEdit()
{
    var grid = ISGetObject("WebGrid1");

    if (grid.GetSelectedObject() == null)
    {
        alert("Please select a row.");
        return;
    }

    var row = grid.GetSelectedObject().GetRowObject();
    var cell = row.GetCell("ProductName");

    if (row.Type == "Record")
        cell.SetForceNoEdit(true);
    else
        alert("Please select a Record Row");
}

The SetForceNoEdit(boolean) forces this cell not to allow editing. If parameter is null or not specified then the default is true. If this is set to false, the cell would be editable.

Check out this WebGrid live sample which demonstrates WebGrid's client-side API. Click the "Set City as not editable for new row only" button and see how it works.

Hope this helps.