indexing - Message : Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index here is my code

Question

**Message : Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index

here is my code **

try
        {
           
                // int row = Convert.ToInt32(dataGridView1.DataKeys[e.RowIndex].Value);
                  int curRow = dataGridView1.CurrentRow.Index;
                myFun.valueSelected1 = dataGridView1.Rows[curRow].Cells[0].Value.ToString();
            myFun.valueSelected2 = dataGridView1.Rows[curRow].Cells[1].Value.ToString();
            myFun.valueSelected3 = dataGridView1.Rows[curRow].Cells[2].Value.ToString();
            this.Close();
        }
        catch (Exception ex)
        {
            MessageBox.Show(ex.Message.ToString(), "Error !!");
            new Exceptionwrite.MessageWriteToFile(ex).WriteToFile();

            //new MessageWriteToFile(d).WriteToFile();
        }

question from:https://stackoverflow.com/questions/65949455/message-index-was-out-of-range-must-be-non-negative-and-less-than-the-size-of

Answer 1

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