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[align=left]int releId = this.ddlUserType.SelectedIndex;
this.gvUsers.DataSourceID = "odsUserByRoleId";
if (this.gvUsers.Rows.Count == 0)
{
this.gvUsers.DataSourceID = "odsUser";
}[/align]
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this.GridView1.DataSource = null;
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DataTable table = new DataTable();
DataTable table1 = new DataTable();
DataColumn c1 = new DataColumn("id1");
table.Columns.Add(c1);
DataColumn c2 = new DataColumn("id2");
table1.Columns.Add(c2);
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conn.asp
<%
Set Conn=Server.CreateObject("ADODB.Connection")
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<script language="JavaScript" type="text/javascript">
function CheckInput(){
if (document.frm.loginname.length =0){
alert('ÇëÕý ......
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<%
Sql="select top 8 * from NewsData where d_classid in (select classid from NewsClass where ParentID=16)"
Rs.Open Sql, conn, 1,1
Do Until Rs.Eof
......