如何给GridView手动合并单元格?

最新推荐文章于 2025-06-12 16:17:56 发布

原创最新推荐文章于 2025-06-12 16:17:56 发布 · 660 阅读

0 ·

CC 4.0 BY-SA版权

文章标签：

#integer #object

asp.net 同时被 2 个专栏收录

17 篇文章

订阅专栏

VB编程技术

4 篇文章

订阅专栏

本文介绍了一种在ASP.NET中使用GridView控件时实现单元格合并的方法。通过编写事件处理程序，在数据绑定完成后对显示的行进行遍历，比较相邻行的数据来决定是否合并单元格。这种方法可以提高数据展示的清晰度，减少重复信息。

这里也是在帮定数据后,再来合并单元格,在GridView1_DataBound里写代码:

Protected Sub GridView1_DataBound(ByVal sender As Object, ByVal e As System.EventArgs) Handles GridView1.DataBound For rowIndex As Integer = GridView1.Rows.Count - 2 To 0 Step -1 Dim row As GridViewRow = GridView1.Rows(rowIndex) Dim previousRow As GridViewRow = GridView1.Rows(rowIndex + 1) '合并同运单号的运杂费 If row.Cells(9).Text = previousRow.Cells(9).Text And row.Cells(1).Text = previousRow.Cells(1).Text Then row.Cells(9).RowSpan = IIf(previousRow.Cells(9).RowSpan < 2, 2, previousRow.Cells(9).RowSpan + 1) previousRow.Cells(9).Visible = False End If '合并同运单号的到站 If row.Cells(3).Text = previousRow.Cells(3).Text And row.Cells(1).Text = previousRow.Cells(1).Text Then row.Cells(3).RowSpan = IIf(previousRow.Cells(3).RowSpan < 2, 2, previousRow.Cells(3).RowSpan + 1) previousRow.Cells(3).Visible = False End If '合并同运单号的运输方式 If row.Cells(4).Text = previousRow.Cells(4).Text And row.Cells(1).Text = previousRow.Cells(1).Text Then row.Cells(4).RowSpan = IIf(previousRow.Cells(4).RowSpan < 2, 2, previousRow.Cells(4).RowSpan + 1) previousRow.Cells(4).Visible = False End If '合并同运单号的运杂费 If row.Cells(5).Text = previousRow.Cells(5).Text And row.Cells(1).Text = previousRow.Cells(1).Text Then row.Cells(5).RowSpan = IIf(previousRow.Cells(5).RowSpan < 2, 2, previousRow.Cells(5).RowSpan + 1) previousRow.Cells(5).Visible = False End If Next End Sub