设置上一页和下一页的按钮状态
2015-10-27 16:25:03 访问(1463) 赞(0) 踩(0)
/// <summary>
///
/// </summary>
/// <param name="btnPre"></param>
/// <param name="btnNext"></param>
/// <param name="pageIndex"></param>
/// <param name="pageSize"></param>
/// <param name="recordCount"></param>
public void ToolStripButtonSetPreNextStatus
(
ToolStripButton btnPre,
ToolStripButton btnNext,
int pageIndex,
int pageSize,
int recordCount
)
{
int pageNum = PageNumGet(pageSize, recordCount);
if (pageIndex == 0)
{
btnPre.Enabled = false;
}
else
{
btnPre.Enabled = true;
}
if (pageIndex >= pageNum - 1)
{
btnNext.Enabled = false;
}
else
{
btnNext.Enabled = true;
}
if (!btnNext.Enabled
&&
!btnPre.Enabled)
{
btnNext.Visible = false;
btnPre.Visible = false;
}
else
{
btnNext.Visible = true;
btnPre.Visible = true;
}
}
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设置上一页和下一页的按钮状态 


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