专家坐堂-[求助]表合并后导出的问题Foxtable(狐表) - 新一代数据库软件，完美融合Access、Foxpro、Excel、vb.net之优势，人人都能掌握的快速软件开发工具!

原表

此主题相关图片如下：qq截图20170813103626.png

合并后

此主题相关图片如下：qq截图20170813103555.png

导出excel按钮的代码为

Dim dt As Table = Tables("实验")

Dim nms() As String ={"第一列","第二列","第三列_a","第四列_b","第八列","第九列","第十列"} \'要导出的列名

Dim caps() As String={"第一列","第二列","第三列_a","第四列_b","第八列","第九列","第十列"}\'对应的列标题

Dim hlvl As Integer = 3

Dim szs() As Integer = {100,100,80} \'对应的列宽

Dim Book As New XLS.Book \'定义一个Excel工作簿

Dim Sheet As XLS.Sheet = Book.Sheets(0) \'引用工作簿的第一个工作表

Dim jz As xls.style = book.NewStyle

jz.AlignHorz = XLS.AlignHorzEnum.Center

jz.AlignVert = XLS.AlignVertEnum.Center

For c As Integer = 0 To nms.length -1

Dim ary() As String = caps(c).split("_")

For i As Integer = 0 To ary.length-1

sheet(i, c).value = ary(i)

sheet(i, c).Style = jz

For i As Integer = 0 To hlvl-1

Dim pi As Integer = 0

For c As Integer = 0 To nms.length -2

If sheet(i,c).text = sheet(i,c+1).text Then

Dim flag As Boolean = True

For k As Integer = i-1 To 0 Step -1

If sheet(k,c).value <> sheet(k,c+1).value Then

flag = False

End If

If flag Then

pi += 1

Else

pi = 0

End If

Else

sheet.MergeCell(i, c-pi, 1, pi+1)

pi = 0

End If

sheet.MergeCell(i, nms.length-pi-1, 1, pi+1)

For c As Integer = 0 To nms.length -1

Dim pi As Integer = 0

For i As Integer = hlvl-1 To 0 Step -1

If sheet(i, c).text = "" Then

pi += 1

Else

sheet.MergeCell(i, c, pi+1, 1)

Exit For

End If

For r As Integer = 0 To dt.Rows.Count - 1 \'填入数据

For c As Integer = 0 To nms.length -1

Sheet(r+hlvl, c).Value = dt.rows(r)(nms(c))

book.save("C:\\Users\\SSC\\Desktop\\实验.xls")