34 lines
851 B
Plaintext
34 lines
851 B
Plaintext
<%@ Page Language="C#" %>
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<%@ Implements Interface=System.Web.UI.ICallbackEventHandler %>
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<script runat=server>
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string ICallbackEventHandler.RaiseCallbackEvent(string eventArgument) {
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return "Hello, " +
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eventArgument +
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". Your name is " +
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eventArgument.Length.ToString() +
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" characters long.";
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}
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</script>
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<html>
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<head runat=server/>
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<script>
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function OnCallback(result, context) {
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alert(result);
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}
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</script>
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<body>
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<form runat=server>
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Enter your name here:
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<input name="name" />
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<input type=button ID=CallbackBtn value="Send"
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monotype="<%= this.ID %>"
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onclick="<%= ClientScript.GetCallbackEventReference(
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this,
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"document.forms[0].name.value",
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"OnCallback",
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"this",
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"OnCallback",
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true) %>" />
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</form>
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</body>
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</html> |