What is the single black triangular pointer on the leading edge of the selection process?

[Administrator]

Hi, everybody,

What is the name of the subject and how to handle it programmatically?

Best regards, Alexey

[Administrator]

If you are using a GridDataBoundGrid, that triangle indicates the current position in the datasource. (There can be only one current position in the currencymanager for the datasource).

If you do not want to see this triangle, then you can change the row basestyle to use the generic header celltype.

this.gridDataBoundGrid1.BaseStylesMap["Row Header"].StyleInfo.CellType = "Header";