Flex dot net example, Flex .net, Flex asp.net, Flex dotnet, Flex with asp.net, HTTPServices example
Source MXML

<mx:application mx="http://www.adobe.com/2006/mxml" xmlns="*" layout="absolute" creationcomplete="userRequest.send()"><mx:httpservice id="deleteRequest" url="deleteRequest.aspx" useproxy="false" method="POST"></mx:httpservice><mx:form x="22" y="10" width="493"><mx:hbox>


<mx:application mx="http://www.adobe.com/2006/mxml" xmlns="*" layout="absolute" creationcomplete="userRequest.send()">
<mx:script>
<!--[CDATA[ import mx.collections.ArrayCollection; [Bindable]-->
</mx:script>
<mx:httpservice id="userRequest" url="default.aspx" useproxy="false" method="POST">
<mx:request xmlns="">
<user_name>{username.text}</user_name>
<user_id>{dgUserRequest.selectedItem.userid}</user_id>
</mx:request>
</mx:httpservice>
<mx:httpservice id="saveRequest" url="saveRequest.aspx" useproxy="false" method="POST">
<mx:request xmlns="">
<adduser_id>{dgUserRequest.selectedItem.userid}</adduser_id>
<add_username>{dgUserRequest.selectedItem.username}</add_username>
<add_email>{dgUserRequest.selectedItem.emailaddress}</add_email>
</mx:request>
</mx:httpservice>
<mx:httpservice id="addRequest" url="addRequest.aspx" useproxy="false" method="POST">
<mx:request xmlns="">
<add_username>{frmName.text}</add_username>
<add_email>{email.text}</add_email>
</mx:request>
</mx:httpservice>
<mx:httpservice id="deleteRequest" url="deleteRequest.aspx" useproxy="false" method="POST">
<mx:request xmlns="">
<user_id>{dgUserRequest.selectedItem.userid}</user_id>
</mx:request>
</mx:httpservice>
<mx:form x="22" y="10" width="493">
<mx:hbox>
<mx:label text="Username">
<mx:textinput id="username">
</mx:textinput>
<mx:button label="Submit" click="showData()">
<mx:button label="Delete" click="deleteRow()">
</mx:button>
<mx:datagrid id="dgUserRequest" itemfocusout="updateRow()" itemeditend="updateRow()" dataprovider="{userRequest.lastResult.users.user}" x="22" y="140" width="493" height="225" editable="true">
<mx:columns>
<mx:datagridcolumn headertext="User ID" datafield="userid" editable="false">
<mx:datagridcolumn headertext="User Name" datafield="username" editable="true">
<mx:datagridcolumn headertext="E-Mail" datafield="emailaddress" editable="true">
</mx:datagridcolumn>
</mx:datagridcolumn>
<mx:form width="302" height="113" x="22" y="373">
<mx:formitem label="Name">
<mx:textinput id="frmName" width="200" text="{dgUserRequest.selectedItem.username}">
</mx:textinput>
<mx:formitem label="Email">
<mx:textinput id="email" width="200" text="{dgUserRequest.selectedItem.emailaddress}">
</mx:textinput>
<mx:formitem>
<mx:hbox>
<mx:button label="Update" click="updateRow()">
<mx:button label="Add" click="addRow()">
<mx:button label="Delete" click="deleteRow()">
</mx:button>
</mx:button>
</mx:button>
</mx:hbox><mx:application mx="http://www.adobe.com/2006/mxml" xmlns="*" layout="absolute" creationcomplete="userRequest.send()"><mx:form x="22" y="10" width="493"><mx:hbox><mx:label text="Username"><mx:button label="Submit" click="showData()"><mx:datagrid id="dgUserRequest" itemfocusout="updateRow()" itemeditend="updateRow()" dataprovider="{userRequest.lastResult.users.user}" x="22" y="140" width="493" height="225" editable="true"><mx:columns><mx:datagridcolumn headertext="User ID" datafield="userid" editable="false"><mx:form width="302" height="113" x="22" y="373"><mx:formitem label="Name"><mx:formitem label="Email"><mx:formitem><mx:label text="Username"><mx:button label="Submit" click="showData()"><mx:datagrid id="dgUserRequest" itemfocusout="updateRow()" itemeditend="updateRow()" dataprovider="{userRequest.lastResult.users.user}" x="22" y="140" width="493" height="225" editable="true"><mx:columns><mx:datagridcolumn headertext="User ID" datafield="userid" editable="false"><mx:form width="302" height="113" x="22" y="373"><mx:formitem label="Name"><mx:formitem label="Email"><mx:formitem><mx:hbox>
</mx:hbox></mx:formitem></mx:formitem></mx:formitem></mx:form></mx:datagridcolumn></mx:columns></mx:datagrid></mx:button></mx:label></mx:formitem></mx:formitem></mx:formitem></mx:form></mx:datagridcolumn></mx:columns></mx:datagrid></mx:button></mx:label></mx:hbox></mx:form></mx:application></mx:formitem></mx:formitem></mx:formitem></mx:form></mx:datagridcolumn></mx:columns></mx:datagrid></mx:button></mx:label></mx:hbox></mx:form></mx:application></mx:hbox></mx:form></mx:application>