Question

我有1个tabcontrol，有3个页面。每个页面包含3个不同的数据网格，它连接到sql服务器表，如DGV1，DGV2，DGV3 ..我在这些数据网格中有一个复选框列...我想取消选中一次全部解决所有三个数据网格...现在我的代码只检查当前的标签页...我需要知道有任何方法可以一次检查和取消选中所有...请帮帮我... < / p>

Private Sub checkdgv()
    For Each row As DataGridViewRow In DGV1.Rows
        row.Cells("sel1").Value = True
         TabControl1.SelectedTab =[tabcontrol1 for DGV1]
    Next
    For Each row As DataGridViewRow In DGV2.Rows
        row.Cells("sel2").Value = True
         TabControl1.SelectedTab =[[&tabcontrol1&] for DGV2]
    Next
    For Each row As DataGridViewRow In DGV3.Rows
        row.Cells("sel3").Value = True
         TabControl1.SelectedTab =[[tabcontrol1] for DGV3]
    Next

End Sub


Private Sub uncheckdgv()

    For Each row As DataGridViewRow In DGV1.Rows
        row.Cells("sel1").Value = False
    Next
    For Each row As DataGridViewRow In DGV2.Rows
        row.Cells("sel2").Value = False
    Next
    For Each row As DataGridViewRow In DGV3.Rows
        row.Cells("sel3").Value = False
    Next

End Sub

Answer 1

也许尝试将焦点设置在每个标签上，即：

FOR EACH row as DataGridViewRow In DGV1.Rows
    row.Cells("sel1").Value = False
TabControl1.SelectedTab = [tabcontrol for DGV2]
FOR EACH row as DataGridViewRow In DGV2.Rows
    row.Cells("sel2").Value = False

......等等。

Answer 2

使用tabcontrol.SelectTab（1）函数将焦点移动到您想要工作的选项卡上。这对我有所帮助

Tabcontrol中带有Checkboxcolumn的DataGridView

2 个答案: