decreasing rows in datagridview after clicking clear button in vb.net 2008

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I am using datagridview in my project. I am using this code to clear rows.the items are only clearing but the rows are remaining

VB

btnclear_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnclear.Click
        
        For j As Integer = 0 To datagridrequest.Rows.Count - 1
            datagridrequest.Rows(j).Cells(Column1).Value = ""
            datagridrequest.Rows(j).Cells(Column2).Value =""   
            datagridrequest.Rows(j).Cells(Column4).Value = ""
            datagridrequest.Rows(j).Cells(Column5).Value =""
        Next
    End Sub

pls give me solution to both rows and added items to be cleared.

Posted 28-Sep-11 14:23pm

jayasakthi shanmuggarajah

Updated 28-Sep-11 14:34pm

Pradeep Shukla

v2

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walterhevedeich · Answer 1 · 2011-09-28T14:40:00

Solution 1

You can use datagridrequest.Rows.Clear() method to clear all rows. However, if your DataGridView is databound and your data source does not support clearing the data, that method wont work. You can probably set your DataSource property to none if you want to clear it.

Posted 28-Sep-11 14:40pm

walterhevedeich

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jayasakthi shanmuggarajah 29-Sep-11 5:32am

aftrt using datagridrequest.Rows.Clear() also the rows are not removing only the data is getting remove