More details as listed below.

I am getting the error "cannot convert from infragistics.web.ui.gridcontrols.summaryrowsetting to string". Column is defined as integer, not sure why I am getting this error.

ColumnSummaryInfo BNCartonsSummary1 = new ColumnSummaryInfo();

BNCartonsSummary1.ColumnKey = "DDCARG";

BNCartonsSummary1.Summaries.Add(SummaryType.Sum);

wbgdata1.Behaviors.SummaryRow.ColumnSummaries.Add(BNCartonsSummary1);

Columns are added manually as listed below:
tblShipment = new DataTable("Shipment");
tblShipment.Columns.Add(new DataColumn("Cartons", typeof(int)));

tc = wbgdata1.Columns["DDCARG"] as TemplateDataField;

if (tc == null)

{
tc = new TemplateDataField();

tc.Key = "DDCARG";

tc.ItemTemplate = new PlaceHolderTemplate();

this.wbgdata1.Columns.Add(tc);

}

Please help.

Thanks.

Denis,

Could you please put together a sample with Webdatagrid where the columns are created manually with the summary data showing in footer values?.

Thanks for your help.

Srini 

Please see the sample code that produces the error.

using System;

using System.Data;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Web.UI;

using System.Web.UI.WebControls;

using Infragistics.Web.UI.GridControls;

namespace WebApplication4

{

public partial class WebForm1 : System.Web.UI.Page

{

protected void Page_Load(object sender, EventArgs e)

{

GetData();

FooterValues();

}

public void FooterValues()

{

this.WebDataGrid1.Columns[0].Footer.Text = "Totals:";

WebDataGrid1.Behaviors.CreateBehavior<SummaryRow>();

ColumnSummaryInfo CartonsSummary = new ColumnSummaryInfo();

CartonsSummary.ColumnKey = "NumOfCartons";

CartonsSummary.Summaries.Add(SummaryType.Sum);

WebDataGrid1.Behaviors.SummaryRow.ColumnSummaries.Add(CartonsSummary);

SummaryRowSetting CartonsSummary1 = new SummaryRowSetting(WebDataGrid1, "Department");

CartonsSummary1.ShowSummaryButton = false;

this.WebDataGrid1.Behaviors.SummaryRow.ColumnSettings.Add(CartonsSummary1);

}

public void GetData()

{

DataTable tblShipment = new DataTable("Shipment");

tblShipment.Columns.Add(new DataColumn("NumOfCartons", typeof(int)));

UnboundField col = new UnboundField();

col.Key = "NumOfCartons";

col.Header.Text = "NumOfCartons";

this.WebDataGrid1.Columns.Add(col);

DataRow r = tblShipment.NewRow();

r["NumOfCartons"] = 30;

tblShipment.Rows.Add(r);

WebDataGrid1.DataSource = tblShipment;

//Bind the Dataset to the web grid

WebDataGrid1.DataBind();

}

}

}