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datagridview combobox cell value is not valid how to fix

Average Addax answered on November 16, 2020 Popularity 5/10 Helpfulness 2/10

answer datagridview combobox cell value is not valid how to fix

datagridview combobox cell value is not valid how to fix

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   if (e.Exception.Message == "DataGridViewComboBoxCell value is not valid.")
            {
                object value = dataGridView1.Rows[e.RowIndex].Cells[e.ColumnIndex].Value;
                if (!((DataGridViewComboBoxColumn)dataGridView1.Columns[e.ColumnIndex]).Items.Contains(value))
                {
                    ((DataGridViewComboBoxColumn)dataGridView1.Columns[e.ColumnIndex]).Items.Add(value);
                    e.ThrowException = false;
                }
            }

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Tags: cell combobox datagridview whatever

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Contributed on Nov 16 2020

Average Addax

0 Answers Avg Quality 2/10

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datagridview combobox cell value is not valid how to fix

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