How to have character casing settings for a cell

CharacterCasing works only with CellType = “OriginalTextBox” that uses a control derived from System.Windows.Forms.TextBox. The CellType text box is derived from RichTextBox, which does not have CharacterCasing property. To enable UpperCasing for the whole grid, set properties in TableStyle. To enable CharacterCasing on a column, row or cell basis, set style properties using techniques that are appropriate for grid that you are using as discussed in the topics on changing BackColor.

//Enables UpperCasing for the whole grid.
this.grid.TableStyle.CellType = "OriginalTextBox";
this.grid.TableStyle.CharacterCasing = CharacterCasing.Upper;
'Enables UpperCasing for the whole grid.
Me.grid.TableStyle.CellType = "OriginalTextBox"
Me.grid.TableStyle.CharacterCasing = CharacterCasing.Upper