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POUser Input and Server / User Controls
 

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    <p>When creating an application page or web part, I will occasionally find that I have the same few drop down lists and labels in a pattern at multiple places around my page.</p> <pre><code>Application Page _____________________ | lbl ddl lbl dll | | lbl ddl lbl ddl | | | | lbl ddl lbl dll | | lbl ddl lbl ddl | ----------------------- </code></pre> <p>Originally, I would take one instance of these say, 2 labels and 2 drop down controls, and I would mock it out in an ascx file, call it a user control (complete with code behind), and then paste it into my main application page in multiple locations.</p> <pre><code>Application Page _____________________ | user user | User Control | control control | ___________ | | | lbl ddl | | user user | | lbl ddl | | control control | ----------- ----------------------- </code></pre> <p><strong>THE QUESTION</strong> Recently, I was told that if the number of drop down lists or labels or etc that are being displayed in each user control is dynamic, then instead of a user control, I should use a server control.</p> <p>But I can't seem to make that work! In server controls, there seems to be no html mockup, so you only have code behind to use. I can't figure out how to store user input, or move user input to the code behind from the generated code.</p> <p><strong>So does that mean server controls only for creating individual controls, like MySpecialTextBox? Or am I going about this entirely wrong?</strong> (Does anyone have a good, complicated sample project I can view?)</p>
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