Hi Tannearu,
The GridTextExtender class provides a "tooltip" text extender for a cell in a grid if the cell's text is longer than the cell width. Use a separate GridTextExtender class for each grid. Andalso you can use the Trimming property of the cell to indicate how text is trimmed when it exceeds the edges of the cell text rectangle. Please try the attached sample and let me know if you are looking something different.
//Code for string trimming
this.gridGroupingControl1.TableDescriptor.Appearance.AnyRecordFieldCell.Trimming = StringTrimming.EllipsisCharacter;
Here is a sample.
GGCCellDataTooltipTrim.zipBest Regards,
Haneef