VB 2008中的“下一个"和“上一个"按钮 [英] Next and Previous buttons in VB 2008
本文介绍了VB 2008中的“下一个"和“上一个"按钮的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
有没有人知道制作Visual Basic 2008应用程序时可用于移至下一条记录的任何代码,我已经尝试过这些,但是它们都不起作用
Does anyone know of any code that can be used to move to next record when making a visual basic 2008 application, i have tried these but none of them work
Private Sub RecLocation()
me.lblLocation.text = ((Me.BindingContext (objDsCompany, "Worker").Position +1).ToString + " of ") _
+ Ne.BindingContext(objDsCompany, "Workers").Count.ToString)
RecLocation
End Sub
Private Sub btnFirst_Click(ByVal sender As System.Object, ByVal e .....)
Me.BindingContext(objDsCompany, "Worker").Position =0
RecLocation
End Sub
Private Sub btnLast_Click(ByVal sender As System.Object, ByVal e .....)
Me.BindingContext(objDsCompany, "Worker").Position = (Me.objDSCompany.Tables("Worker").Rows.Count -1)
RecLocation()
End Sub
Private Sub btnNext_Click(ByVal sender As System.Object, ByVal e .....)
Me.BindingContext(objDsCompany, "Worker").Position =Me.BindingContext (objDsCompany, "Worker").Position +1)
RecLocation()
End Sub
Private Sub btnPrev_Click(ByVal sender As System.Object, ByVal e .....)
Me.BindingContext(objDsCompany, "Worker").Position = Me.BindingContext(objDsCompany, "Worker").Position -1)
RecLocation
End Sub
推荐答案
尝试
为初学者使用ADO.NET [
Try
Using ADO.NET for beginners[^]
这篇关于VB 2008中的“下一个"和“上一个"按钮的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!
查看全文