Serial Number In Datagridview Vb Net Format

• Vb Format Phone Number
• Vb Net Datagrid
• Vb Net Format Date String

I am trying to create a datagridview that will automatically format the numbers that a user enters. My datagridview is not linked to a datasource, it is built programmatically like so:

The Merge method will add the rows of the source table to the destimation table one by one. Consequently, autonumber column values are generated as sequential row numbers. In a few minutes, we will create a Windows Forms Application to test the case. Create a Windows Form and add a DataGridView.

Is there a way to make the IlNumColumn always be in the format below in the green circle?

1 Answer

Number format

This will make all the numbers in the IlNumColumn in a '001' format. Kof 98 super plus download.

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May be this question is not much important for you but I am facing problem in this. I have a DataGridView in which I add rows by...

and the rows display like..

Now I want to clear Row (Sl No. - 2) but I want to maintain the serial numbers like below.

or I want to clear Row (Sl No. - 1) and want to maintain the serial numbers like

It means I want to delete/clear a row from DataGridView maintaining the serial numbers.

I tried like..

But failed to get the output.

How could I do this ?

Thanks in advance

3 Answers

I have found my answer. Sorry for the post.

While searching in DataGridView events, I found an event RowPrePaint and just three lines of code of this event solved the problem.

Thanks for viewing my post and also sorry for wasting your valuable time by missing the event.

DataGridView.RowPrePaint event will be raised every time when datagridview must be repainting.
This will happened for example when you drag over datagridview another form or MessageBox
or when you minimize/hide form and reopen it again..

In your case you need update Serial No only after count of the rows was changed.

Method Dgv_RowCountChanged will be executed in the event handlers of RowsAdded and RowsRemoved

Here is how to create a Column index autogenerate serial number of each row:

Vb Format Phone Number

Then on the codebehing:

Vb Net Datagrid

Vb Net Format Date String

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