How to Get only column names from the datatable
such that i can change the columns
please help me here
Hey @Chirag12 ,
YourDT.Columns
will return you the column names in an array
Refer below thread too
Hope it helps you !
hi
arr_columns=Dt.columns.cast(of DataColumn).select(Function(x) x.columnname).toarray
try this
cheers
Hi @Chirag12 ,
You could also check the workflow in the below post :
If the above doesn’t satisfy your requirement, we would need more details on what is actually needed to be done regarding the column names.
You can try with the for each and further based on conditions you can change the ColumnNames
Hi @Chirag12
Use the for each activity to iterate the columns of a datatable.
In the List of Items fields give like this Datatable.Columns
Check the below image for better understanding.
Hope it helps!!
hi,@Chirag12
BuildDt.Columns.Cast(Of DataColumn).Select(Function(x)x.ColumnName).ToArray
if you want to change columnname then use this in assign activity
datatable.columns("oldcolumnname).columnName=“your column name”
Hope this helps
Hi
To get only the column names from a DataTable in UiPath, you can use the following steps:
-
Use a
For Each
Activity:- Drag and drop a “For Each” activity onto your workflow.
-
Set Up Variables:
- Create a variable to store the column name. Let’s call it
columnName
and set its type to String.
- Create a variable to store the column name. Let’s call it
-
Loop Through Columns:
- In the “For Each” activity, change the “Type Argument” to
DataColumn
. - For the “Values” property, use
YourDataTable.Columns
. This will allow you to loop through each column in the DataTable.
- In the “For Each” activity, change the “Type Argument” to
-
Assign Column Names to Variable:
- Inside the loop, use an “Assign” activity.
- Assign
columnName
the value ofitem.ColumnName
whereitem
is the current DataColumn in the loop.
-
Use Column Names:
- Now you can use the
columnName
variable to access and change the column names as needed in your workflow.
- Now you can use the
Here’s a visual representation of what the workflow might look like:
For Each column in YourDataTable.Columns
Assign columnName = column.ColumnName
(Use columnName as needed)
End For Each
With this setup, you can loop through all the column names in your DataTable and use the columnName
variable to make changes or perform actions based on the column names.
Thanks!
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