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{
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{
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string[] allowExtesions = { ".doc", ".xls", ".rar", ".zip", ".ppt" };
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using System;
using System.Text;
namespace ConcreteMIS.Common.Chinese
{
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/// </summary>
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public partial class CheckCode : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
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