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<html >
<head runat="server">
<title>ASP.NET Example</title>
</head>
<body>
<form id="form1" runat="server">
<asp:XmlDataSource
id="PeopleDataSource"
runat="server"
DataFile="~/App_Data/people.xml" />
<asp:TreeView
id="PeopleTreeView"
runat="server"
DataSourceID="PeopleDataSource">
<DataBindings>
<asp:TreeNodeBinding DataMember="LastName" TextField="#InnerText" />
<asp:TreeNodeBinding DataMember="FirstName" TextField="#InnerText" />
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{
public SqlCheck()
{
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{
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