To add a column in Grid, you can use the ColCount property to increase the column count and you can use Format property for formatting a column by assigning the CellValueType as int or DateTime.
In the following code example, the cell value of the column 4 is set in integer format and column 5 is set in DateTime format.
After applying the properties, the Grid is displayed as follows.
Figure 1: Columns having Integer and DateTime format
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