DtaGridView绑定数据源后,如果想让数据条件显示的话,直接使用 My_Row.Visible = False就会出错,错误类型是 "与货币管理器的位置关联的行不能设置为不可见" ,如果你遇到这样的问题,那么可以参考一下的代码。
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click Try Dim cm As CurrencyManager = BindingContext(DataGridView1.DataSource) cm.SuspendBinding() '将绑定挂起 For Each My_Row As DataGridViewRow In DataGridView1.Rows If Trim(My_Row.Cells(0).Value) = "小明" Then My_Row.Visible = True ElseIf Not My_Row.Cells(0).Value = "" Then '忽略最后一行空行 My_Row.Visible = False End If Next cm.ResumeBinding() '恢复绑定 Catch ex As Exception MsgBox(ex.Message) End Try 'Button1.Enabled = True 'Button2.Enabled = False End Sub
时间: 2024-11-07 06:24:23