主题：请教取消合并单元格

mark 取消合并

Dim tb As Table = CurrentTable
Dim a As  Integer = tb.TopRow
Dim b As  Integer = tb.LeftCol
Dim c As  Integer = tb.BottomRow+1
Dim d As  Integer = tb.RightCol+1

Dim rng As New List(of Object)
tb.Grid.AllowMerging = C1.Win.C1FlexGrid.AllowMergingEnum.Custom
For Each r As object In tb.Grid.MergedRanges
    If a <= r.TopRow AndAlso b <= r.LeftCol AndAlso c >= r.bottomRow AndAlso d >= r.rightCol Then
        rng.add(r)
    End If
Next
For Each r As object In rng
    tb.Grid.MergedRanges.Remove(r)
next

肯定不行啊，必须框选全部。

不可能，做例子上来啊

Dim tb2 As WinForm.Table = e.Form.Controls("Table2")
Dim tb As Table = tb2.Table

Dim a As  Integer = tb.TopRow+1
Dim b As  Integer = tb.LeftCol+1
Dim c As  Integer = tb.BottomRow+1
Dim d As  Integer = tb.RightCol+1
'msgbox(a & b & c & d)
Dim rng As New List(of Object)
tb.Grid.AllowMerging = C1.Win.C1FlexGrid.AllowMergingEnum.Custom
For Each r As object In tb.Grid.MergedRanges
    'msgbox(r.Toprow & r.leftcol & r.bottomrow & r.rightcol)
    If a >= r.TopRow AndAlso b >= r.LeftCol AndAlso c <= r.bottomRow AndAlso d <= r.rightCol OrElse a <= r.TopRow AndAlso b <= r.LeftCol AndAlso c >= r.bottomRow AndAlso d >= r.rightCol Then
        rng.add(r)
    End If
Next
For Each r As object In rng
    tb.Grid.MergedRanges.Remove(r)
Next

我用17、18楼测试，没问题。