Update the DataTable using Linq

[Shyam_Pragash]

Hi…

dt_table having more than 240 Columns in Datatable…

How to update specific Columns name in the Datatable…

For Example… (Input)

My Data Collection:

i have fill the data in input based data collection.

Thanks
Shyam

[Sanjit_Pal]

@Shyam_Pragash kindly go through it, this might be helpful

[Shyam_Pragash]

Hi @Sanjit_Pal

i want to overwrite the value in Column based…

Thanks
Shyam

[Palaniyappan (Forum Leader)]

Hi

Have a view on this thread if you are looking to update all values of a specific column in a datatable
You can use same expression for multiple columns

Change all values in a column

Hi everyone. Is there a way to change the values of an entire column in a datatable, without the need to iterate through the rows of the datable? I have a datatable with many rows that I must replicate equal to the number of days it has in the past month. The only value that changes is the date. Taking the month of October as an example, I currently did a do while that iterates 31 times and in turn inside a for each row to only update the date column. The process works but can take a long tim…

Cheers @Shyam_Pragash

[Shyam_Pragash]

Hi @Palaniyappan

i have two datatable.

One datatable having more than 200 columns another datatable having 10 columns… i want to overwrite the data using the columns are present in both datatable…

if present overwrite the data…

Thanks
Shyam