Child Table Iteration

[mohan]

Hi

i have created a grid grouping control. it contains parent table and child table

 iam using below code to iterate the parent table rows in grid grouping control

foreach(TableRow row in this.GridGroupingControl1.TopLevelTable.Rows ) 

{

}

Similarly how to iterate child table rows and how to get controls in a child table 

[Hariharan J V]

Hi Mohan,

 

Thanks for using Syncfusion products.

 

We are sorry for inconvenience caused.

 

As per our current implementation, it is not possible to iterate child table rows from the GridGroupingControl. However we can iterate childtable rows using the QueryCellInfo Event. Please refer the below code snippets.

 

[Default.aspx.cs]

protected void GridGroupingControl1_QueryCellStyleInfo(object sender, GridTableCellStyleInfoEventArgs e)

            {

                if (e.TableCellIdentity.TableCellType == GridTableCellType.RecordFieldCell || e.TableCellIdentity.TableCellType == GridTableCellType.AlternateRecordFieldCell)

                {                  

                    if (e.TableCellIdentity.Column.MappingName == "Employee ID")

                    {                       

                        if(e.TableCellIdentity.DisplayElement.ParentRecord.GetValue("Employee ID").ToString()=="5")

                            e.Style.BackColor = System.Drawing.Color.AliceBlue;

                        else

                            e.Style.BackColor = System.Drawing.Color.Cornsilk;

                    }

                }

            }       

 

For your convenience, we have prepared a simple sample to demonstrate this and the same can be downloaded from the below link.

 

Sample: querycellinfo.zip

 

Please let us know if you have any other concerns.

 

Regards,

Hariharan J.V.