如何将光标更改为“工字梁”当将鼠标悬停在datagridview中的只读单元格上时 [英] How to change cursor to "I-beam" when hovering over read only cells in datagridview

问题描述

当我将鼠标悬停在只读单元格上时，我的目标是让光标变成Ibeam。但是我没有运气。有没有更好的方法来实现这个目标？

 私人  Sub  DataGridView1_MouseHover（发件人作为 对象，e  As  EventArgs）句柄 DataGridView1.MouseHover 
  If  DataGridView1.CurrentCell。 ReadOnly  =  True  然后 
 DataGridView1.Cursor = Cursors.IBeam 
  Else  
 DataGridView1.Cursor = Cursors。 默认 
 结束 如果 
 结束  Sub  
 
 
 
 < span class =code- keyword> Private   Sub  DataGridView1_MouseLeave（sender  As  对象，e  As  EventArgs）句柄 DataGridView1.MouseLeave 
 DataGridView1.Cursor =游标。默认 
 结束  Sub  

解决方案

 私人 < span class =code-keyword> Sub  DataGridView1_CellMouseMove（sender  As   Object ，e < span class =code-keyword> As  EventArgs）句柄 DataGridView1.CellMouseMove 
 
  Dim  columnIndex  as   Integer  = e.ColumnIn dex 
 
  If  DataGridView1.Columns（columnIndex）。 ReadOnly  然后 
 Cursor.Current = Cursors.IBeam 
  Else  
 Cursor.Current = Cursors 。默认 
 结束 如果 
 结束  Sub  

< blockquote>你有没有测试过单元格进入和离开与悬停？



在这里找到... 在DataGridViewCell上更改鼠标光标悬停 [ ^ ]



HTH我没有时间去测试。 ：）

My goal is to have the cursor turn into an "Ibeam" when the mouse is hovering over a cell that is read-only. However I'm having no luck. Is there a better way to accomplish this?

Private Sub DataGridView1_MouseHover(sender As Object, e As EventArgs) Handles DataGridView1.MouseHover
      If DataGridView1.CurrentCell.ReadOnly = True Then
          DataGridView1.Cursor = Cursors.IBeam 
      Else
          DataGridView1.Cursor = Cursors.Default
      End If
  End Sub



  Private Sub DataGridView1_MouseLeave(sender As Object, e As EventArgs) Handles DataGridView1.MouseLeave
      DataGridView1.Cursor = Cursors.Default
  End Sub

解决方案

Private Sub DataGridView1_CellMouseMove(sender As Object, e As EventArgs) Handles DataGridView1.CellMouseMove

    Dim columnIndex as Integer = e.ColumnIndex

    If DataGridView1.Columns(columnIndex).ReadOnly Then
        Cursor.Current = Cursors.IBeam
    Else
        Cursor.Current = Cursors.Default
    End If
End Sub

Have you tested on cell enter and leave versus hover?

Found this here ... Change mouse cursor on DataGridViewCell Hover[^]

HTH I don't have time to test. :)

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