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hi..

how to delete last row in gridview on each button click in c#??
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Comments
Thomas ktg 3-Dec-13 7:52am    
Where do you have the Delete Button?
Member 10276220 3-Dec-13 8:09am    
outside of the gridview control
What have you tried?
Member 10276220 3-Dec-13 8:12am    
int rowIndex =0;

if (ViewState["CurrentTable"] != null)
{
DataTable dtCurrentTable = (DataTable)ViewState["CurrentTable"];
DataRow drCurrentRow = null;
if (dtCurrentTable.Rows.Count > 0)
{
for (int i = dtCurrentTable.Rows.Count; i >=1 ; i--)
{

TextBox box1 = (TextBox)grdview.Rows[rowIndex].Cells[0].FindControl("txtmember");
TextBox box2 = (TextBox)grdview.Rows[rowIndex].Cells[1].FindControl("txtSales");
TextBox box3 = (TextBox)grdview.Rows[rowIndex].Cells[2].FindControl("txtRebate");

drCurrentRow = dtCurrentTable.NewRow();
//drCurrentRow["RowNumber"] = i + 1;

dtCurrentTable.Rows[i - 1]["Column1"] = box1.Text;
dtCurrentTable.Rows[i - 1]["Column2"] = box2.Text;
dtCurrentTable.Rows[i - 1]["Column3"] = box3.Text;

rowIndex--;
}
dtCurrentTable.Rows.Remove(drCurrentRow);
ViewState["CurrentTable"] = dtCurrentTable;

grdview.DataSource = dtCurrentTable;
grdview.DataBind();
}
}
Orcun Iyigun 3-Dec-13 8:22am    
Try dtCurrentTable.Rows.RemoveAt(dtCurrentTable.Count - 1); instead of remove.

1 solution

Here Dset is a DataTable.
C#
int count = Dset.Tables[0].Rows.Count;
       Dset.Tables[0].Rows[count-1].Delete();


Best of luck.
 
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