コード例 #1
0
        private bool PushFormattedValue(ref DataGridViewCell dataGridViewCurrentCell, object formattedValue, out Exception exception)
        {
            Debug.Assert(this.IsCurrentCellInEditMode);

            exception = null;

            DataGridViewCellStyle cellStyle = this.InheritedEditingCellStyle;

            DataGridViewCellParsingEventArgs dgvcpe = OnCellParsing(this.ptCurrentCell.Y, 
                                                                    this.ptCurrentCell.X, 
                                                                    formattedValue, 
                                                                    dataGridViewCurrentCell.ValueType, 
                                                                    cellStyle);
            if (dgvcpe.ParsingApplied &&
                dgvcpe.Value != null &&
                dataGridViewCurrentCell.ValueType != null &&
                dataGridViewCurrentCell.ValueType.IsAssignableFrom(dgvcpe.Value.GetType()))
            {
                if (dataGridViewCurrentCell.RowIndex == -1)
                {
                    dataGridViewCurrentCell = this.Rows[this.ptCurrentCell.Y].Cells[this.ptCurrentCell.X]; // unsharing the row before pushing the new value
                }
                return dataGridViewCurrentCell.SetValueInternal(this.ptCurrentCell.Y, dgvcpe.Value);
            }

            object val;
            try
            {
                val = dataGridViewCurrentCell.ParseFormattedValue(formattedValue, dgvcpe.InheritedCellStyle, null, null);
            }
            catch (Exception e)
            {
                if (ClientUtils.IsCriticalException(e))
                {
                    throw;
                }
                exception = e;
                return false;
            }
            if (dataGridViewCurrentCell.RowIndex == -1)
            {
                dataGridViewCurrentCell = this.Rows[this.ptCurrentCell.Y].Cells[this.ptCurrentCell.X]; // unsharing the row before pushing the new value
            }
            return dataGridViewCurrentCell.SetValueInternal(this.ptCurrentCell.Y, val);
        }