DXperience 9.1.2 Sources 源代码

<span class="cr-region-span">&nbsp;</span><span class="cr-cs-keyword">public</span> <span class="cr-cs-keyword">partial</span> <span class="cr-cs-keyword">class</span> DataView_EnableCallback : BasePage { <span class="cr-region-span">&nbsp;</span> <span class="cr-cs-keyword">string</span> test1 = <span class="cr-cs-string">""</span>; <span class="cr-region-span">&nbsp;</span> <span class="cr-cs-keyword">string</span> test2 = <span class="cr-cs-string">"NavBarImagesCameras"</span>; <span class="cr-region-span">&nbsp;</span> <span class="cr-cs-keyword">string</span> test3 = <span class="cr-cs-string">"Nav Bar Images Cameras"</span>; <span class="cr-region-span">&nbsp;</span> <span class="cr-cs-keyword">string</span> test4 = <span class="cr-cs-string">@"NavBarImagesCameras"</span>; <span class="cr-region-span">&nbsp;</span> <span class="cr-cs-keyword">string</span> test5 = <span class="cr-cs-string">@"\Nav\Bar\Images\Cameras"</span>; <span class="cr-region-span">&nbsp;</span> <span class="cr-cs-keyword">string</span> test6 = <span class="cr-cs-string">@"\Nav\Bar\Images\Cameras\picture.jpg"</span>; <span class="cr-region-span">&nbsp;</span> <span class="cr-cs-keyword">string</span> test7 = <span class="cr-cs-string">@"~\Nav\Bar\Images\Cameras\picture.jpg"</span>; <span class="cr-region-span">&nbsp;</span> <span class="cr-cs-keyword">string</span> test8 = <span class="cr-cs-string">@"\|/!''#$%^&amp;*(())ddd"</span>; <span class="cr-region-span">&nbsp;</span> <span class="cr-region-span">&nbsp;</span> <span class="cr-cs-keyword">char</span> test9 = <span class="cr-cs-string">'q'</span>; <span class="cr-region-span">&nbsp;</span> <span class="cr-region-span">&nbsp;</span> <span class="cr-region-span">&nbsp;</span> <span class="cr-cs-keyword">protected</span> <span class="cr-cs-keyword">void</span> Page_Load(<span class="cr-cs-keyword">object</span> sender, EventArgs e) { <span class="cr-region-span">&nbsp;</span> CSSLink = <span class="cr-cs-string">"~/DataView/CSS/CustomCallback.css"</span>; <span class="cr-cs-comment">// Register css file</span> <span class="cr-region-span">&nbsp;</span> <span class="cr-cs-keyword">if</span> (IsPostBack) <span class="cr-region-span">&nbsp;</span> PrepareQuery(); <span class="cr-region-span">&nbsp;</span> } <span class="cr-region-span">&nbsp;</span> <span class="cr-cs-keyword">protected</span> <span class="cr-cs-keyword">string</span> sortField = <span class="cr-cs-string">""</span>; <span class="cr-region-span">&nbsp;</span> <span class="cr-cs-keyword">protected</span> <span class="cr-cs-keyword">bool</span> sortDescending = <span class="cr-cs-keyword">false</span>; <span class="cr-region-span">&nbsp;</span> <span class="cr-region-span">&nbsp;</span> <span class="cr-cs-keyword">public</span> <span class="cr-cs-keyword">string</span> ImagePath { <span class="cr-region-span">&nbsp;</span> get { <span class="cr-cs-keyword">return</span> <span class="cr-cs-string">@"~\NavBar\Images\Cameras\"</span>; } <span class="cr-region-span">&nbsp;</span> } <span class="cr-region-span">&nbsp;</span> <span class="cr-region-span">&nbsp;</span> <span class="cr-cs-keyword">public</span> <span class="cr-cs-keyword">string</span> SortColor(<span class="cr-cs-keyword">string</span> parameter) { <span class="cr-region-span">&nbsp;</span> <span class="cr-cs-keyword">return</span> <span class="cr-cs-keyword">this</span>.sortField.Equals(parameter) ? <span class="cr-cs-string">"dvcSortColor"</span> : <span class="cr-cs-string">""</span>; <span class="cr-region-span">&nbsp;</span> } <span class="cr-region-span">&nbsp;</span> <span class="cr-cs-keyword">protected</span> <span class="cr-cs-keyword">void</span> PrepareQuery() { <span class="cr-region-span">&nbsp;</span> <span class="cr-cs-keyword">this</span>.sortField = (cbSortField.Value != <span class="cr-cs-keyword">null</span>) ? cbSortField.Value.ToString() : <span class="cr-cs-string">""</span>; <span class="cr-region-span">&nbsp;</span> <span class="cr-cs-keyword">this</span>.sortDescending = cbSortOrder.SelectedIndex == 1; <span class="cr-region-span">&nbsp;</span> <span class="cr-region-span">&nbsp;</span> <span class="cr-cs-keyword">string</span> sqlText = <span class="cr-cs-string">"SELECT * FROM [Cameras]"</span>; <span class="cr-region-span">&nbsp;</span> <span class="cr-cs-keyword">if</span> (sortField != <span class="cr-cs-string">""</span>) { <span class="cr-region-span">&nbsp;</span> sqlText += <span class="cr-cs-string">" ORDER BY ["</span> + sortField + <span class="cr-cs-string">"]"</span>; <span class="cr-region-span">&nbsp;</span> <span class="cr-cs-keyword">if</span> (sortDescending) <span class="cr-region-span">&nbsp;</span> sqlText += <span class="cr-cs-string">" DESC"</span>; <span class="cr-region-span">&nbsp;</span> } <span class="cr-region-span">&nbsp;</span> AccessDataSource1.SelectCommand = sqlText; <span class="cr-region-span">&nbsp;</span> dvCameras.DataBind(); <span class="cr-region-span">&nbsp;</span> } <span class="cr-region-span">&nbsp;</span>}