//设置分页
private void SetDGV()
{
if (int.Parse(allpage.Text) == 0)
{
MessageBox.Show("该部门目前没有人员");
dataGridView1.DataSource = DBhelper.GetPartTable(cmdT, index, pagesize);
currentpage.Text = index.ToString();
}
else
{
if (index >= 1 && index <= pagecount)
{
dataGridView1.DataSource = DBhelper.GetPartTable(cmdT, index, pagesize);
currentpage.Text = index.ToString();
}
else if (index < 1)
{
MessageBox.Show("当前是第一页");
index = 1;
}
else
{
MessageBox.Show("当前是最后一页");
index = pagecount;
}
}
}
private void lastpage_Click(object sender, EventArgs e)
{
if (int.Parse(allpage.Text) == 0)
{
MessageBox.Show("该部门目前没有人员");
}
else
{
index = pagecount;
dataGridView1.DataSource = DBhelper.GetPartTable(cmdT, index, pagesize);
}
}
private void prevpage_Click(object sender, EventArgs e)
{
if (int.Parse(allpage.Text) == 0)
{
MessageBox.Show("该部门目前没有人员");
}
else
{
if (index <= 1)
{
MessageBox.Show("当前已经是第一页了");
index = 1;
}
else
{
index--;
dataGridView1.DataSource = DBhelper.GetPartTable(cmdT, index, pagesize);
}
}
}
