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C# - How to Removing Not Visible Rows From DataGridView

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Last Modified: 2014-01-10
Hello everyone.

My environment: Windows 7 Ultimate, C#, VS2010 Ultimate, WinForm.
Target: Windows from XP to 7.
My application adds a line to a DataGridView in 1 minute intervals.
My DataGridView has 15 rows and 8 columns.
In the 16th to add data; first the DataGridView will roll up, insert a blank line and then add the data in this new line.
My question: The rolled up line of DataGridView is still in memory?
If yes, how to remove this line of the DataGridView, keeping in DataGridView memory only the data that are visible?

Thanks in advance, ocaccy
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Rikin ShahMicrosoft Dynamics CRM Consultant
CERTIFIED EXPERT

Commented:
Hi,

Can you tell us how do you bind the data/new line to DataGridView?

Author

Commented:
Hi,

private void tmr_GET_Tick(object sender,EventArgs e)
	{
	string[] row= { a_i_ler[i_C_AR, 0], a_i_ler[i_C_AR, 1], a_i_ler[i_C_AR, 2], a_i_ler[i_C_AR, 3], a_i_ler[i_C_AR, 4], a_i_ler[i_C_AR, 5], a_i_ler[i_C_AR, 6], a_i_ler[i_C_AR, 7]};
	dataGridView1.Rows.Add(row);
	}

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Thank you,
ocaccy
Microsoft Dynamics CRM Consultant
CERTIFIED EXPERT
Commented:
This one is on us!
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Author

Commented:
Hi, Then those rows that are not seen and have no scrollbar have been deleted freeing memory?
Rikin ShahMicrosoft Dynamics CRM Consultant
CERTIFIED EXPERT

Commented:
Hi,

I did not get your last point. Can you clarify?

Author

Commented:
Thank you dear friend.
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