使用鼠标位置表获取单元格位置 [英] fetch cell position using mouse position tablelayoutpanel vb.net

问题描述

我想从tablelayoutpanel获取单元格位置，
我尝试了MouseMove事件，但无法正常运行

I want to fetch cell position from tablelayoutpanel,
I try MouseMove event but doesn''t work properly

Private Sub AaaGrid1_MouseMove(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles tlp.MouseMove
       Dim Row As Integer = 0
       Dim VSpace As Integer = 0
       For Each h As Integer In tlp.GetRowHeights()
           Dim Column As Integer = 0
           Dim HSpace As Integer = 0
           For Each w As Integer In tlp.GetColumnWidths()
               Dim Rect As New Rectangle(HSpace, VSpace, w, h)
               If (Rect.Contains(e.Location)) Then
                   Try
                       If Column > RowCollectionTagAry.Count And Row > ColCollectionTagAry.Count Then
                           Me.FindForm.Text = "col = " & Column - RowCollectionTagAry.Count & "  row = " & Row - ColCollectionTagAry.Count
                       End If
                   Catch ex As Exception
                   End Try
                   Return
               End If
               HSpace += w
               Column += 1
           Next
           VSpace += h
           Row += 1
       Next
   End Sub

推荐答案

您可能应该知道，当鼠标悬停在TableLayoutPanel内部的控件上时，不会触发TMP的MouseMove事件.那是因为鼠标不再位于TLP中，而是位于组成控件中.

You should probably know that when the mouse is over a control that is inside the TableLayoutPanel, the MouseMove event for the TMP will NOT fire. That''s because the mouse is no longer inside the TLP, but inside the constituent control.

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