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ASP .Net Building Controls
Help with using a custom collection as a property for a TextBox derrived control.
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<blockquote data-quote="Chris Crowe [MVP]" data-source="post: 4255327"><p>Hi</p><p></p><p>I am creating a new TextBox control but I am having problems when I am</p><p>trying to add my own collection to the control and persisting the values to</p><p>the asp.net web page.</p><p></p><p>This is my code for the collection property</p><p></p><p>[PersistenceMode(PersistenceMode.InnerProperty)]</p><p>public LookupEditControlColumns ListColumns</p><p></p><p>This is correctly persisting the data as follows:</p><p></p><p><cc1:lookupeditcontrol id="LookupEditControl2" runat="server"</p><p>PopupWindow="True" LookupURL="search.aspx?ctrl=name&amp;v="></p><p><ListColumns></p><p><cc1:LookupEditControlColumn Width="100%"></cc1:LookupEditControlColumn></p><p></ListColumns></p><p></cc1:lookupeditcontrol></p><p></p><p>But when you open the .aspx page I get the following problem.</p><p></p><p>The text property of the control contains the following</p><p></p><p><ListColumns></p><p><cc1:LookupEditControlColumn</p><p>Width="100%"></cc1:LookupEditControlColumn></p><p></ListColumns></p><p></p><p>and my collection is empty.</p><p></p><p>How do I handle this situation?</p><p></p><p>Is there anything else I must do when I want to persist my custom collection</p><p>properties?</p><p></p><p>--</p><p>Cheers</p><p></p><p>Chris</p><p></p><p>Chris Crowe [IIS MVP]</p></blockquote><p></p>
[QUOTE="Chris Crowe [MVP], post: 4255327"] Hi I am creating a new TextBox control but I am having problems when I am trying to add my own collection to the control and persisting the values to the asp.net web page. This is my code for the collection property [PersistenceMode(PersistenceMode.InnerProperty)] public LookupEditControlColumns ListColumns This is correctly persisting the data as follows: <cc1:lookupeditcontrol id="LookupEditControl2" runat="server" PopupWindow="True" LookupURL="search.aspx?ctrl=name&v="> <ListColumns> <cc1:LookupEditControlColumn Width="100%"></cc1:LookupEditControlColumn> </ListColumns> </cc1:lookupeditcontrol> But when you open the .aspx page I get the following problem. The text property of the control contains the following <ListColumns> <cc1:LookupEditControlColumn Width="100%"></cc1:LookupEditControlColumn> </ListColumns> and my collection is empty. How do I handle this situation? Is there anything else I must do when I want to persist my custom collection properties? -- Cheers Chris Chris Crowe [IIS MVP] [/QUOTE]
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Help with using a custom collection as a property for a TextBox derrived control.
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