UiPath Activities

Add Data Column


Adds a DataColumn to a specified DataTable.



  • DataTable - The DataTable object to which the column is to be added.
  • Column - A DataColumn object that is to be appended to the column collection of the DataTable. If this property is set, all of the properties under the Options category are ignored.
  • ColumnName - The name of the new column.


  • AutoIncrement - Specifies if the value of the column increments automatically when a new row is added.
  • Unique - Specifies that the values in each row of the new column must be unique.
  • DefaultValue - Specifies the default value for the new column when creating new rows. The value must be of the type stated by the TypeArgument property.
  • AllowDBNull - Specifies whether new values are allowed in the new column for rows that belong to the table.
  • MaxLength - Specifies the maximum length for each row of the new column.


  • DisplayName - The display name of the activity.


  • Private - If selected, the values of variables and arguments are no longer logged at Verbose level.

Example of using the Add Data Column activity

Here you can see how the Add Data Column activity is used in an example that incorporates multiple activities.

Updated about a month ago

Add Data Column

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