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Paging in edit mode (InPlace)

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Bhanu
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Bhanu asked on 27 Jul 2010, 04:01 PM
Hi,

I have bound five columns to a telerik grid and the last column is in "InPlace" edit mode.
I have also enabled paging (GridPagerMode.NextPrevAndNumeric).
When the grid is loaded for the first time, the last column is displayed in edit mode.
But when I click on 2nd page, last column is also displayed in non-editable mode like other columns.

How can I make sure the last column is always displayed in edit mode (InPlace) ? Please suggest.
Your help is very much appreciated.

//Here is my grid configuration method
private void ConfigureGrid()
    {
  
        OrderTypeRankingGrid.AddNeedDataSourceEventHandler(NeedDataSource); 
        OrderTypeRankingGrid.AddGridCommandEventHandler(DataGrid_ItemCommand); 
         
        OrderTypeRankingGrid.AllowColumnsReorder = false;
           
        OrderTypeRankingGrid.GridHeaderText = "Order Type Ranking"
        var masterView = OrderTypeRankingGrid.ConfigureMasterTableView("vDivisionOrderTypeRanking", new string[] { "DivisionOrderTypeRankId","CategoryCode", "PurposeCode", "ReasonCode", "ReasonDescription"});
        masterView.AllowFilteringByColumn = true;
        masterView.AllowSorting = true;
        masterView.FullEditMode = true;
        masterView.EditMode = GridEditMode.InPlace;
        masterView.EnableShowHideColumns = true;
        masterView.SetPaging(GridPagerMode.NextPrevAndNumeric);
        masterView.GridTableView.ShowHeader = true;
        masterView.ShowHeader = true;
        masterView.ShowFooter = true;
        masterView.ShowHeadersWhenNoRecords = true;
        masterView.AllowPaging = true;
          
         
          
        masterView.AddNgmCommandButton(NgmButtonType.Save, "btnSave", null, null, null, Unit.Pixel(50));
        masterView.AddNgmCommandButton(NgmButtonType.Cancel, null, null, null, null, Unit.Pixel(50));
          
        masterView.CommandItemDisplay = GridCommandItemDisplay.Bottom;
  
          
        if (!IsPostBack)  //must check for postback; otherwise, columns will be duplicated
        {
  
  
            masterView.AddBoundColumn("CategoryCode", "Category Code", "CategoryCode", true, false, true, Unit.Percentage(7.0));
            masterView.AddBoundColumn("PurposeCode", "Purpose Code", "PurposeCode", true, false, true, Unit.Percentage(7.0));
            masterView.AddBoundColumn("ReasonCode", "Reason Code", "ReasonCode", true, false, true, Unit.Percentage(7.0));
            masterView.AddBoundColumn("ReasonDescription", "Reason Description", "ReasonDescription", true, false, true, Unit.Percentage(7.0));
            masterView.AddBoundColumn("OrderTypeRank", "Rank", "OrderTypeRank", false, false, true, Unit.Percentage(7.0));
  
        }
  
          
    }
  
//Here is the NeedDataSource method
  
    protected void NeedDataSource(object source, Telerik.Web.UI.GridNeedDataSourceEventArgs e)
    {
        if (IsPostBack)
        {
  
            if (!e.IsFromDetailTable && (this.productDivision == 1 || this.productDivision == 2))
            {
                 
                IDivisionOrderTypeRankService divisionOrderTypeRankServiceAgent = null;
                divisionOrderTypeRankServiceAgent = (IDivisionOrderTypeRankService)ContextRegistry.GetContext().GetObject("DivisionOrderTypeRankServiceAgent");
                IList<DivisionOrderTypeRankDTO> divisionOrderTypeRankDTOs = divisionOrderTypeRankServiceAgent.GetDivisionOrderTypeRankByDivision(productDivision);
                OrderTypeRankingGrid.DataSource = divisionOrderTypeRankDTOs;
                  
                  
            }
        }
    }

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Radoslav
Telerik team
answered on 30 Jul 2010, 02:18 PM
Hello Bhanu,

I am sending you a simple example which demonstrates the desired functionality. Please check it out and let me know if it helps you.

Kind regards,
Radoslav
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Bhanu
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answered on 01 Aug 2010, 04:59 PM
Thanks for your reply and the attached example is working fine. However, we are using a customized datagrid user control with a wrapper class. Can you please let me know what are the changes need to be done in these files ?

I have added the below lines to the wrapper class because these 2 properties are not defined :
public int PageCount
        {
              
            get { return GridTableView.PageCount; } 
        }
  
public GridIndexCollection EditIndexes { get  ; set; }   //Is it right ??
// because I see this is a readonly property. But when I remove "set;", it gives me error that either you have to write both "get; set;" or write only get in this way - get { return whattoreturnhere; }
and I have added the below code in my web page in which datacontrol is added.

void OrderTypeRankingGrid_PreRender(object sender, EventArgs e)
    {
        if (IsPostBack)
        {
            for (int i = 0; i < OrderTypeRankingGrid.PageCount; i++)
            { //Exception is being thrown : Object ref not set to an instance of an object on the below line
                OrderTypeRankingGrid.EditIndexes.Add(i);
            }
  
            OrderTypeRankingGrid.Rebind();
        }
  
  
    }

Your help is very much appreciated, thank you.
0
Radoslav
Telerik team
answered on 04 Aug 2010, 12:22 PM
Hi Bhanu,

Indeed the EditIndexes is read only and you could not assign it a value which is of GridItemCollection type. However you could add items to the EditIndexes collection. So in your case you have not declare your own EditIndexes { get  ; set; } property. Could you please try removing the EditIndexes { get  ; set; } declaration from your code and let me know if the issue still persists.

Sincerely yours,
Radoslav
the Telerik team
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Bhanu
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answered on 04 Aug 2010, 06:17 PM
Hi,

Thanks so much for your response. My problem is resolved by the following changes.
I have added the below code in the customized grid control (which has one GridView Wrapper class also).

public int PageCount 
{ get { return RadGrid1.PageCount; }  } 
  
public GridIndexCollection EditIndexes
{ get { return RadGrid1.EditIndexes; }  }
  
and then the FOR loop in the radgrid prerender method.

Keep up the good work !!
0
Radoslav
Telerik team
answered on 05 Aug 2010, 07:49 AM
Hello Bhanu,

I am glad that you achieved the desired functionality.
If you need further assistance, do not hesitate to contact us again.

All the best,
Radoslav
the Telerik team
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