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- Overview
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- Running forms using JavaScript
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- Conditional components
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- Using the Data Table component
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- Reading cell values from a Data Grid component
- Displaying PDF files
- Displaying images in forms
- Scrolling through Data Grids
- Using Dev Tools with forms
- Calculate form component values
- Managing dates in forms
- Opening hyperlinks inside forms
- Displaying a default tab in forms
- Displaying the full label of a component
- Searching long strings in drop-down lists
- About the pre 23.4 Form experience
- Project Compatibility
- Real Time Forms
- Dynamic Checkboxes
- Conditional Dropdowns
- Displaying a Default Tab
- Displaying Images
- Displaying PDF Files
- Displaying the Full Label
- Dynamic HTML Elements
- Managing Dates
- Searching Long Strings in Drop-downs
- Customizing Forms Using Local CSS Files
- Executing Do Block On Checkbox Change
- Customizing Columns Width
- Updating Form Data
- Resetting Collection Data
- Advanced Logic
- Executing Do Block on Dropdown Option Change
- Reading Cell Values From a Data Grid Component
- Conditional Components
- Scrolling Through Data Grid Components
- Using the Grid Component
- Dev Tools
- Calculated Value
- Dynamic Dropdowns
- Switching Tabs With Button Click
- Opening Hyperlinks Inside Form
- FTP
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- Persistence
- Release notes
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- About the Persistence activity package
- Bulk Form Designer
- Start Job And Get Reference
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- Add Queue Item And Get Reference
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- Wait For Form Task And Resume
- Resume After Delay
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- Create External Task
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- Complete Task
- Forward Task
- Get Form Tasks
- Get Task Data
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- Add Task Comment
- Update Task Labels
- Create App Task
- Wait For App Task And Resume
- Configure task timer
- Working with App tasks
- Building Your First Form Action
- Advanced Controls for Drop-downs
- Embedding Objects in Form Actions
- Allowing Users to Upload Files to the Storage Bucket
- Adding Advanced Logic Using Java Script
- Setting a Default Tab
- Removing the Delete button from Edit Grid using custom CSS
- Customizing Edit Grid templates
- Using buttons to trigger custom logic
- Using an External Form Layout
- Dynamically expanding form components at runtime
- Aligning the content of a form component from left to right using JSON attributes
- Sample Workflows
- Automation Ops Pipelines
- System
- Release notes
- About the System activity package
- Project compatibility
- Supported character encoding
- RegEx Builder Wizard
- Add Data Column
- Add Data Row
- Add Log Fields
- Add or Subtract from Date
- Add Transaction Item
- Add Queue Item
- Append Item to Collection
- Append Item to List
- Append Line
- Beep
- Break / Exit Loop
- Browse for File
- Browse for Folder
- Build Collection
- Build Data Table
- Bulk Add Queue Items
- Change Case for Text
- Change Type
- Check False
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- Clear Data Table
- Collection to Data Table
- Comment
- Compress/Zip Files
- Copy File
- Copy Folder
- Combine text
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- Create File
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- Custom Input
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- Delete File
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- Delete Queue Items
- Disable Local Trigger
- Do While
- Download file from URL
- Download Storage File
- Enable Local Trigger
- Evaluate Business Rule
- Exists in Collection
- Extract/Unzip Files
- Extract Date and Time from Text
- Extract Text
- File Change Trigger
- File Exists
- Filter Collection
- Filter Data Table
- Folder Exists
- For Each
- For Each File in Folder
- File Change Trigger V3
- Find and Replace
- Find Matching Patterns
- For Each Folder in Folder
- For Each Row in Data Table
- Format Date as Text
- Format Value
- Generate Data Table From Text
- Get Asset
- Get Credential / Get Orchestrator Credential
- Get Current Job Info
- Get Environment Folder
- Get Environment Variable
- Get File Info
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- Get Jobs
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- Get Username/Password
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- Global Variable Changed Trigger
- Input Dialog
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- Is Text Matching
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- List Storage Files
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- Manual Trigger
- Merge Collections
- Merge Data Table
- Message Box
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- Modify Text
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- Multiple Assign
- New Item Added to Queue
- Notify Global Variable Changed
- Orchestrator HTTP Request
- Output Data Table
- Path Exists
- Postpone Transaction Item
- Process End Trigger
- Process Start Trigger
- Raise Alert
- Read List Item
- Read Text File
- Read Storage Text
- Remove Data Column
- Remove Data Row
- Remove Duplicate Rows
- Remove From Collection
- Remove Log Fields
- Replace Matching Patterns
- Repeat Number of Times
- Repeat Trigger
- Rename File
- Rename Folder
- Report Status
- Reset Timer
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- Return
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- Set Asset
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- Set Environment Variable
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- Should Stop
- Split Text
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- Run Local Triggers
- Start Timer
- Start Job
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- Stop Local Triggers
- Stop Timer
- Text to Left/Right
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- Time Trigger
- Trigger Scope
- Timeout Scope
- Update Row Item
- Update List Item
- Upload Storage File
- Wait for Download
- Wait Queue Item
- While
- Workflow Placeholder
- Write Storage Text
- Write Text File
- AddDataRow
- AddQueueItem
- AddTransactionItem
- AppendLine
- BulkAddQueueItems
- ClearDataTable
- CompressZipFiles
- CopyFile
- CreateFile
- CreateFolder
- DeleteFileOrFolder
- DeleteQueueItems
- DeleteStorageFile
- DownloadStorageFile
- ExtractUnzipFiles
- FilterDataTable
- GetAsset
- GetCredential
- GetJobs
- GetQueueItem
- GetQueueItems
- GetResourceForLocalPath
- GetRowItem
- GetTransactionItem
- InvokeProcess
- JoinDataTables
- ListStorageFiles
- LookUpDataTable
- MergeDataTable
- MoveFile
- OrchestratorHTTPRequest
- OutputDataTable
- PathExists
- PostponeTransactionItem
- ReadStorageText
- ReadTextFile
- RemoveDataColumn
- RemoveDuplicateRows
- Replace
- SetAsset
- SetCredential
- SetTransactionProgress
- SetTransactionStatus
- SortDataTable
- StartJob
- StopJob
- UpdateRowItem
- UploadStorageFile
- WaitQueueItem
- WriteStorageText
- WriteTextFile
- Testing
- Release notes
- About the Testing activity package
- Project compatibility
- Project Settings
- Add Test Data Queue Item
- Address
- Attach Document
- Bulk Add Test Data Queue Items
- Create Comparison Rule
- Delete Test Data Queue Items
- Get Test Data Queue Item
- Get Test Data Queue Items
- Given Name
- Last Name
- Random Date
- Random Number
- Random String
- Random Value
- Verify Control Attribute
- Verify Documents Equivalence
- Verify Expression
- Verify Expression With Operator
- Verify Range
- Verify Text Equivalence
- Address
- AddTestDataQueueItem
- AttachDocument
- BulkAddTestDataQueueItems
- DeleteTestDataQueueItems
- GetTestDataQueueItem
- GetTestDataQueueItems
- GivenName
- LastName
- RandomDate
- RandomNumber
- RandomString
- RandomValue
- VerifyAreEqual
- VerifyAreNotEqual
- VerifyContains
- VerifyExpression
- VerifyExpressionWithOperator
- VerifyIsGreater
- VerifyIsGreaterOrEqual
- VerifyIsLess
- VerifyIsLessOrEqual
- VerifyIsRegexMatch
- VerifyRange
- Workflow Events
- Workflow Foundation
Add Data Column
Workflow Activities
Last updated Oct 31, 2024
Add Data Column
UiPath.Core.Activities.AddDataColumn
Adds a DataColumn to a specified DataTable. Here you can see how the Add Data Column activity is used in an example that incorporates multiple activities.
- Column Name - The name of the new column you want to add in the specified
DataTable
Object. This field supports only strings andString
variables. - Column Type - The type of data the added column should have. You can select it from the dropdown, the default value is
Object
. - To Data Table - The
DataTable
object in which you want to add a column. This field supports onlyDataTable
objects.
Properties Panel
-
Allow Null Values -Specifies whether or not null values are allowed in the new column for rows that belong to the table.
-
Default value - Specifies the default value for the new column when creating new rows. This value must match the setting in the Column Type.
-
Must be unique - Specifies whether the values in each row of the new column must be unique.
- Column - A
DataColumn
object that is to be appended to the column collection of theDataTable
. If a variable is added to this property field, all of the properties under the Options category are ignored. This field supports onlyDataColumn
objects. - ColumnName - The name of the new column you want to add in the specified
DataTable
Object. This field supports only strings andString
variables. - DataTable - The
DataTable
object in which you want to add a column. This field supports onlyDataTable
objects.
Properties
Common
- DisplayName - The display name of the activity.
Input
- Column - A
DataColumn
object that is to be appended to the column collection of theDataTable
. If a variable is added to this property field, all of the properties under the Options category are ignored. This field supports onlyDataColumn
objects. - ColumnName - The name of the new column you want to add in the specified
DataTable
Object. This field supports only strings andString
variables. - DataTable - The
DataTable
object in which you want to add a column. This field supports onlyDataTable
objects.
Misc
- Private - If selected, the values of variables and arguments are no longer logged at Verbose level.
- TypeArgument - A drop-down list that enables you to choose what .NET datatype you want to use with the activity. The newly added column
will only accept the values of the selected datatype.
Note: When changing the argument type, the content of this activity is deleted.
Options
- Allow Null Values - Specifies whether null values are allowed in the new column for rows that belong to the table. By default, this check box is cleared.
- Auto Increment - Specifies if the value of the column increments automatically when a new row is added. By default, this check box is cleared.
- 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.
- MaxLength - Specifies the maximum length for each row of the new column. This field supports only
Int32
variables. - Unique - Specifies that the values in each row of the new column must be unique. By default, this check box is cleared.