DataGridView控件显示行号

最新推荐文章于 2019-07-04 15:07:02 发布

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最新推荐文章于 2019-07-04 15:07:02 发布

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原文链接：http://www.cnblogs.com/zbo/archive/2010/09/15/1826962.html

本文介绍了一个在DataGridView控件中更新行序号的方法。当从DataGridView中移除行后，通过代码重新设置剩余行的序号及对其样式进行调整，确保行序号连续且右对齐显示。

private void dgvKBRollUp_RowsRemoved(object sender, DataGridViewRowsRemovedEventArgs e)
        {
            if (dgvKBRollUp.Rows.Count != 0)
            {
                for (int i = 0; i < e.RowCount; i++)
                {
                    this.dgvKBRollUp.Rows[e.RowIndex + i].HeaderCell.Style.Alignment = DataGridViewContentAlignment.MiddleRight;
                    this.dgvKBRollUp.Rows[e.RowIndex + i].HeaderCell.Value = (e.RowIndex + i + 1).ToString();
                }

                for (int i = e.RowIndex + e.RowCount; i < this.dgvKBRollUp.Rows.Count; i++)
                {
                    this.dgvKBRollUp.Rows[i].HeaderCell.Style.Alignment = DataGridViewContentAlignment.MiddleRight;
                    this.dgvKBRollUp.Rows[i].HeaderCell.Value = (i + 1).ToString();
                }

            }

转载于:https://www.cnblogs.com/zbo/archive/2010/09/15/1826962.html