[英]Ajax Auto-complete Text Box in ASP.NET does not work within master page
This example works fine with a normal asp.net page. 此示例在正常的asp.net页面上正常工作。 but using with a master page , it does not work.
但是与母版页一起使用则无法正常工作。
The masterpage.master masterpage.master
<asp:TextBox ID="TextBoxSearchCompany" class="form-control" placeholder="Search company..." runat="server"/>
<asp:AutoCompleteExtender ID="txtName_AutoCompleteExtender" runat="server" DelimiterCharacters="" Enabled="True" ServiceMethod="GetCompletionList"
ServicePath="" TargetControlID="TextBoxSearchCompany" UseContextKey="True" MinimumPrefixLength="2" CompletionInterval="10" EnableCaching="true" CompletionSetCount="3">
</asp:AutoCompleteExtender>
The masterpage code behind 母版页背后的代码
[System.Web.Services.WebMethodAttribute(), System.Web.Script.Services.ScriptMethodAttribute()]
public static string[] GetCompletionList(string prefixText, int count, string contextKey)
{
string connectionString = ConnectionString.GetConStr();
SqlConnection conn = new SqlConnection(connectionString);
// Try to use parameterized inline query/sp to protect sql injection
SqlCommand cmd = new SqlCommand("SELECT TOP " + count + " company FROM [vwCompanyLookup] WHERE company LIKE '" + prefixText + "%'", conn);
SqlDataReader oReader;
conn.Open();
List<string> CompletionSet = new List<string>();
oReader = cmd.ExecuteReader(CommandBehavior.CloseConnection);
while (oReader.Read())
CompletionSet.Add(oReader["company"].ToString());
return CompletionSet.ToArray();
}
any help to solve to this problem. 解决此问题的任何帮助。
在servicepath中输入服务名称-> GetCompletionList
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