private void BindDisplayList(int pageIndex)
{
DataTable tb;
if (HiddenField2.Value == "0")
{
tb = DeviceInfoDataDBOption.DataTableSelect_addrownum();
}
else if (HiddenField2.Value == "1")
{
tb = DeviceInfoDataDBOption.DataTableSelect_byID(TextBox1.Text);
}
else
{
tb = DeviceInfoDataDBOption.DataTableSelect_byID(DropDownList1.Text);
}
WFWebLib.GridViewOperation.BindPagingGridView(GridView1, tb.DefaultView, pageIndex);
}
protected void Page_Load(object sender, EventArgs e)
{
if (HiddenField1.Value == null || HiddenField1.Value == "1")
{
HiddenField1.Value = "";
BindDisplayList();
}
if (!IsPostBack)
{
DropDownList1.Items.Clear();
DropDownList1.Items.Add("请选择");
DataTable dt = DeviceInfoDataDBOption.DataTableSelect();
for (int i = 0; i < dt.Rows.Count; i++)
{
DropDownList1.Items.Add(dt.Rows[i]["ID"].ToString());
}
//保存当前查询状态
DataTable tb = DeviceInfoDataDBOption.DataTableSelect_addrownum();
BindDisplayList();
}
}