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C#

Find Control Recursive

        private Control FindControlRecursive(Control root, string id)
        {
            if (root.ID == id)
            {
                return root;
            }

            foreach (Control c in root.Controls)
            {
                Control t = FindControlRecursive(c, id);
                if (t != null)
                {
                    return t;
                }
            }

            return null;
        }
https://snipt.net/embed/0e90be894fbcdec2574c8c676dddacf5/
/raw/0e90be894fbcdec2574c8c676dddacf5/
0e90be894fbcdec2574c8c676dddacf5
csharp
C#
18
2019-06-16T05:23:46
True
False
False
/api/public/snipt/11455/
find-control-recursive
<table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><a href="#L-1"> 1</a> <a href="#L-2"> 2</a> <a href="#L-3"> 3</a> <a href="#L-4"> 4</a> <a href="#L-5"> 5</a> <a href="#L-6"> 6</a> <a href="#L-7"> 7</a> <a href="#L-8"> 8</a> <a href="#L-9"> 9</a> <a href="#L-10">10</a> <a href="#L-11">11</a> <a href="#L-12">12</a> <a href="#L-13">13</a> <a href="#L-14">14</a> <a href="#L-15">15</a> <a href="#L-16">16</a> <a href="#L-17">17</a> <a href="#L-18">18</a></pre></div></td><td class="code"><div class="highlight"><pre><span></span><span id="L-1"><a name="L-1"></a> <span class="k">private</span> <span class="n">Control</span> <span class="nf">FindControlRecursive</span><span class="p">(</span><span class="n">Control</span> <span class="n">root</span><span class="p">,</span> <span class="kt">string</span> <span class="n">id</span><span class="p">)</span> </span><span id="L-2"><a name="L-2"></a> <span class="p">{</span> </span><span id="L-3"><a name="L-3"></a> <span class="k">if</span> <span class="p">(</span><span class="n">root</span><span class="p">.</span><span class="n">ID</span> <span class="p">==</span> <span class="n">id</span><span class="p">)</span> </span><span id="L-4"><a name="L-4"></a> <span class="p">{</span> </span><span id="L-5"><a name="L-5"></a> <span class="k">return</span> <span class="n">root</span><span class="p">;</span> </span><span id="L-6"><a name="L-6"></a> <span class="p">}</span> </span><span id="L-7"><a name="L-7"></a> </span><span id="L-8"><a name="L-8"></a> <span class="k">foreach</span> <span class="p">(</span><span class="n">Control</span> <span class="n">c</span> <span class="k">in</span> <span class="n">root</span><span class="p">.</span><span class="n">Controls</span><span class="p">)</span> </span><span id="L-9"><a name="L-9"></a> <span class="p">{</span> </span><span id="L-10"><a name="L-10"></a> <span class="n">Control</span> <span class="n">t</span> <span class="p">=</span> <span class="n">FindControlRecursive</span><span class="p">(</span><span class="n">c</span><span class="p">,</span> <span class="n">id</span><span class="p">);</span> </span><span id="L-11"><a name="L-11"></a> <span class="k">if</span> <span class="p">(</span><span class="n">t</span> <span class="p">!=</span> <span class="k">null</span><span class="p">)</span> </span><span id="L-12"><a name="L-12"></a> <span class="p">{</span> </span><span id="L-13"><a name="L-13"></a> <span class="k">return</span> <span class="n">t</span><span class="p">;</span> </span><span id="L-14"><a name="L-14"></a> <span class="p">}</span> </span><span id="L-15"><a name="L-15"></a> <span class="p">}</span> </span><span id="L-16"><a name="L-16"></a> </span><span id="L-17"><a name="L-17"></a> <span class="k">return</span> <span class="k">null</span><span class="p">;</span> </span><span id="L-18"><a name="L-18"></a> <span class="p">}</span> </span></pre></div> </td></tr></table>
asp.net, c#, findcontrol