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Custom section problem.

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67907 Sep 4,2007 10:49 AM Sep 7,2007 09:01 PM Windows Forms 4
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Tags: Grouping
Vladymyr
Asked On September 4, 2007 10:49 AM

I create custom section. This section inherit EmptySection class.

In grid grouping control in QueryCellStyleInfo event I receive my cells of my custom section but e.TableCellIdentity.Column is equal null.

What can I do with problem? Cell column is equal null. How can I get cell column in e.TableCellIdentity.Column?

Vladymyr
Replied On September 5, 2007 03:17 AM

Please help

Vladymyr
Replied On September 5, 2007 11:00 AM


Answer please.
>Please help

Vladymyr
Replied On September 7, 2007 11:54 AM

Please help.

>
Answer please.
>Please help

Rajagopal [Syncfusion]
Replied On September 7, 2007 09:01 PM

Hi Vladymyr,

We regret for the delay in responding to your query.

The e.TableCellIdentity.Column refers to a GridColumnDescriptor(column) in the GridColumnDescriptorCollection. This is applicable only for RecordFieldCell, ColumnHeaderCell or cells associated with GridColumnDescriptor. If you want to apply any style settings to a column in the custom section then, you may do it by checking for the column index in the QueryCellStyleInfo event handler. Please try the code below.

void gridGroupingControl1_QueryCellStyleInfo(object sender, GridTableCellStyleInfoEventArgs e)
{
Element el = e.TableCellIdentity.DisplayElement;
if (el != null && el is ExtraSection)
{
int field = this.gridGroupingControl1.TableDescriptor.NameToField(columnName);
int col = this.gridGroupingControl1.TableDescriptor.FieldToColIndex(field);
if (e.TableCellIdentity.ColIndex == col)
e.Style.BackColor = Color.Red;
}
}

Here is a sample
http://websamples.syncfusion.com/samples/Grid.Windows/67907/main.htm

Let me know if this helps.

Regards,
Rajagopal

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