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Ich möchte das ASP.NET DataGrid-Web-Steuerelement erweitern, um viele zusätzliche Features hinzuzufügen, aber am wichtigsten ist, möchte ich den Körper des Rasters scrollbar machen.Erweitern von DataGrid
Ich habe den HTML-Code ausgearbeitet, aber das Überschreiben des Steuerelements ist verwirrend. Die Grundstruktur der endgültigen Kontrolle sollte wie so aussehen:
<div id="grid1" class="grid">
<div class="grid-header">
<div class="grid-header-l"></div>
<div class="grid-header-c">
<div class="grid-header-wrapper">
<div class="wrapper">Grid Header</div>
</div>
</div>
<div class="grid-header-r"></div>
</div>
<div class="grid-body">
<div class="grid-column-headers">
<div class="grid-column-headers-l"></div>
<div class="grid-column-headers-c">
<div class="grid-column-headers-wrapper">
<table class="grid-column-header-table" cellpadding="0" cellspacing="0" border="0">
<tbody>
<tr>
<td>
<div class="grid-column-header-cell asc">
<div class="grid-column-header-cell-wrapper">
<div class="grid-column-header-text" title="Column Header Name">Column Header Name</div>
<a href="javascript:;" class="grid-column-header-button" title="Hide/Show Columns"><span></span></a>
<div class="grid-column-header-divider"></div>
</div>
</div>
</td>
<td>
<div class="grid-column-header-cell">
<div class="grid-column-header-cell-wrapper">
<div class="grid-column-header-text" title="Column Header Name">Column Header Name</div>
<a href="javascript:;" class="grid-column-header-button" title="Hide/Show Columns"><span></span></a>
<div class="grid-column-header-divider"></div>
</div>
</div>
</td>
<td class="last">
<div class="grid-column-header-cell">
<div class="grid-column-header-cell-wrapper">
<div class="grid-column-header-text" title="Column Header Name">Column Header Name</div>
<a href="javascript:;" class="grid-column-header-button" title="Hide/Show Columns"><span></span></a>
<div class="grid-column-header-divider"></div>
</div>
</div>
</td>
</tr>
</tbody>
</table>
</div>
</div>
<div class="grid-column-headers-r"></div>
</div>
<div class="grid-body-content">
<div class="grid-body-content-t">
<div class="grid-body-content-t-l"></div>
<div class="grid-body-content-t-c"></div>
<div class="grid-body-content-t-r"></div>
</div>
<div class="grid-body-content-m">
<div class="grid-body-content-m-l"></div>
<div class="grid-body-content-m-c">
<div class="grid-body-content-wrapper">
<div class="scroll-wrapper">
<table class="grid-content-table" cellpadding="0" cellspacing="0" border="0">
<tbody>
<tr>
<td>
<div class="grid-content-cell">Cell Text/Value</div>
</td>
<td>
<div class="grid-content-cell">Cell Text/Value</div>
</td>
<td>
<div class="grid-content-cell">Cell Text/Value</div>
</td>
</tr>
<tr>
<td>
<div class="grid-content-cell">Cell Text/Value</div>
</td>
<td>
<div class="grid-content-cell">Cell Text/Value</div>
</td>
<td>
<div class="grid-content-cell">Cell Text/Value</div>
</td>
</tr>
<tr>
<td>
<div class="grid-content-cell">Cell Text/Value</div>
</td>
<td>
<div class="grid-content-cell">Cell Text/Value</div>
</td>
<td>
<div class="grid-content-cell">Cell Text/Value</div>
</td>
</tr>
<tr>
<td>
<div class="grid-content-cell">Cell Text/Value</div>
</td>
<td>
<div class="grid-content-cell">Cell Text/Value</div>
</td>
<td>
<div class="grid-content-cell">Cell Text/Value</div>
</td>
</tr>
<tr>
<td>
<div class="grid-content-cell">Cell Text/Value</div>
</td>
<td>
<div class="grid-content-cell">Cell Text/Value</div>
</td>
<td>
<div class="grid-content-cell">Cell Text/Value</div>
</td>
</tr>
<tr>
<td>
<div class="grid-content-cell">Cell Text/Value</div>
</td>
<td>
<div class="grid-content-cell">Cell Text/Value</div>
</td>
<td>
<div class="grid-content-cell">Cell Text/Value</div>
</td>
</tr>
<tr>
<td>
<div class="grid-content-cell">Cell Text/Value</div>
</td>
<td>
<div class="grid-content-cell">Cell Text/Value</div>
</td>
<td>
<div class="grid-content-cell">Cell Text/Value</div>
</td>
</tr>
<tr>
<td>
<div class="grid-content-cell">Cell Text/Value</div>
</td>
<td>
<div class="grid-content-cell">Cell Text/Value</div>
</td>
<td>
<div class="grid-content-cell">Cell Text/Value</div>
</td>
</tr>
<tr>
<td>
<div class="grid-content-cell">Cell Text/Value</div>
</td>
<td>
<div class="grid-content-cell">Cell Text/Value</div>
</td>
<td>
<div class="grid-content-cell">Cell Text/Value</div>
</td>
</tr>
<tr>
<td>
<div class="grid-content-cell">Cell Text/Value</div>
</td>
<td>
<div class="grid-content-cell">Cell Text/Value</div>
</td>
<td>
<div class="grid-content-cell">Cell Text/Value</div>
</td>
</tr>
<tr>
<td>
<div class="grid-content-cell">Cell Text/Value</div>
</td>
<td>
<div class="grid-content-cell">Cell Text/Value</div>
</td>
<td>
<div class="grid-content-cell">Cell Text/Value</div>
</td>
</tr>
<tr>
<td>
<div class="grid-content-cell">Cell Text/Value</div>
</td>
<td>
<div class="grid-content-cell">Cell Text/Value</div>
</td>
<td>
<div class="grid-content-cell">Cell Text/Value</div>
</td>
</tr>
<tr>
<td>
<div class="grid-content-cell">Cell Text/Value</div>
</td>
<td>
<div class="grid-content-cell">Cell Text/Value</div>
</td>
<td>
<div class="grid-content-cell">Cell Text/Value</div>
</td>
</tr>
</tbody>
</table>
</div>
</div>
</div>
<div class="grid-body-content-m-r"></div>
</div>
<div class="grid-body-content-b">
<div class="grid-body-content-b-l"></div>
<div class="grid-body-content-b-c"></div>
<div class="grid-body-content-b-r"></div>
</div>
</div>
</div>
Wer weiß, was der beste Ansatz sein sollte? Kann mir jemand auf ein Tutorial hinweisen? Mir ist aufgefallen, dass der Autor den gerenderten HTML-Code erfasst hat, bevor er an den Antwortstream gesendet und geändert wurde. Ich benutze diesen Ansatz jedoch nicht gerne.