36 lines
1.1 KiB
C#
36 lines
1.1 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Drawing;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows.Forms;
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namespace CowainHmi
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{
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public class DataGridViewStyle
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{
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/// <summary>
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/// 给DataGridView添加行号
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/// </summary>
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/// <param name="dgv"></param>
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/// <param name="e"></param>
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public void DgvRowPostPaint(DataGridView dgv, DataGridViewRowPostPaintEventArgs e)
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{
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try
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{
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//添加行号
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SolidBrush v_SolidBrush = new SolidBrush(dgv.RowHeadersDefaultCellStyle.ForeColor);
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int v_LineNo = 0;
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v_LineNo = e.RowIndex + 1;
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string v_Line = v_LineNo.ToString();
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e.Graphics.DrawString(v_Line, e.InheritedRowStyle.Font, v_SolidBrush, e.RowBounds.Location.X + 15, e.RowBounds.Location.Y + 5);
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}
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catch (Exception ex)
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{
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MessageBox.Show("添加行号时发生错误，错误信息：" + ex.Message, "操作失败");
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}
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}
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}
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}
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