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failed on several action on webgrid.....
posted

Hi guys.

I'm new to webgrid component and I'm playing around with it.

1. Failed to drag and drop on header

I want to drag and drop the column to change their display location.

I went throught the example codes, but I still can't get any clue out of it.

2.Failed to display relation on the grid

I got 3 tables in a dataset. First is EmployeeDetails, second is EmployeeClockIn and third is Race.

Below is how I set the relation between two different tables, but still failed to show the relation on the webgrid.

The result that I got is just the EmployeeDetails.

ds.Relations.Add(ds.Tables(0).Columns("eid"), ds.Tables(1).Columns("eid"))

3. Failed to edit the row

Below is the code that I set so that I can edit the row but failed as well. I also try to set the property on Design page to allow edti, but failed.

UltraWebGrid1.DisplayLayout.AllowUpdateDefault = AllowUpdate.Yes

UltraWebGrid1.DisplayLayout.CellClickActionDefault = CellClickAction.Edit

4. Failed to bind a valuelist into the cell.

Below is the code that I put in InitializeLayout but there is no dropdownlist showed when I click on the cell.

UltraWebGrid1.Bands(0).Columns.FromKey("race").Type = ColumnType.DropDownList

Dim race As ValueList = UltraWebGrid1.Bands(0).Columns.FromKey("race").ValueList

race.DataSource = ds

race.DisplayMember = "description"

race.DataMember = "Race"

race.ValueMember = "id"

race.DataBind()

Please kindly assits me to solve all problems, this is my first time playing with WebGrid.

Thank you very much.