Add a column header to existing datatble

[manthar1930]

Hi All,

I have a small requirement to my project to add a new column header to an existing datatable

Can we achieve it?

[rlgandu (Rajyalakshmi Gandu)]

@manthar1930

Add data column activity, it will add a datacolumn to your datatable

[nikhil.girish]

Hi @manthar1930

Yes you can

Check this out there is a similar topic let me know if you are stuck

How to add a Column Header to an existing Datatable

Hi @Harsha_Vemula , You could try configuring the workflow as shown below : [image] ColumnNamesArray is a variable of the Type Array of String, DT is the datatable variable. Also notice, the index i is created in the For Each activity. As I have C# set as the Language, I did use Square Bracket to access each column by Index, but we can use the below if it is for VB : DT.Columns(i).ColumnName

[Nguyen_Van_Luong1 (Nguyen Van Luong)]

Hi @manthar1930 ,
You can use

or use

change column header
Regards