We use cookies to give you the best experience on our website. If you continue to browse, then you agree to our privacy policy and cookie policy. Image for the cookie policy date

How to set the readonly property to the record which has PlusMinusCell(ie parent record)

Hi,
I am using Gridgrouping control.
I have Parent-Child Relationship in the control.
I want to change values in cell of  rows values in child table.
for that TableControlCurrentCellEditingComplete is fired 
when grid is displayed i want set the readonly property to the  record which has PlusMinusCell(ie parent record)


Thank you and Regards,
Supriya

1 Reply

NK Neelakandan Kannan Syncfusion Team February 3, 2015 06:45 AM UTC

Hi Supriya,

 

Thank you for your interest in Syncfusion products.

 

If you want to set the ReadOnly property to the ParentRecords(i.e. Records which has Plus/Minus), you can use QueryCellStyleInfo event. Please make use of below code,

 

Code Snippet:

 Private Sub gridGroupingControl1_QueryCellStyleInfo(ByVal sender As ObjectByVal As GridTableCellStyleInfoEventArgs)
        
Dim rec As Record e.TableCellIdentity.DisplayElement.GetRecord
        
If ((Not (rec) Is Nothing)  _
                    
AndAlso (rec.HasNestedTables  _
                    
AndAlso ((e.TableCellIdentity.TableCellType <> GridTableCellType.EmptyCell)  _
                    
AndAlso ((e.TableCellIdentity.TableCellType <> GridTableCellType.NestedTableIndentCell)  _
                    
AndAlso (e.TableCellIdentity.TableCellType <> GridTableCellType.NestedTableRowHeaderCell))))) Then
            
e.Style.ReadOnly = true
        End If
    End Sub

 

Please let me know if you have any concerns.

 

Regards,

Neelakandan


Attachment: Sample_ReadOnly_Parent_Record_1219970a.zip

Loader.
Up arrow icon