recordbar.cs

《Visual Basic案例开发》一书的源代码

				_HtmlTableCell.Controls.Add(new LiteralControl("							</table>" + "\n"));

				for(int i=0; i<_Items.Count; i++)
				{
					_HtmlTableCell.Controls.Add(new LiteralControl("							<table width=\"100%\" height=\"20\" cellspacing=\"0\" cellpadding=\"0\" class=\"" + (this.Index == i ? "RecordBar_ItemSelect" : "RecordBar_Item") + "\" onmouseover=\"this.className='RecordBar_ItemOver';\" onmouseout=\"this.className='" + (this.Index == i ? "RecordBar_ItemSelect" : "RecordBar_Item") + "';\">" + "\n"));
					_HtmlTableCell.Controls.Add(new LiteralControl("								<tr onclick=\"" + Page.GetPostBackEventReference(this,_Items[i].ID) + "\">" + "\n"));

					for(int j=0; j<_Items[i].Columns.Count; j++)
					{
						_HtmlTableCell.Controls.Add(new LiteralControl("									<td align=\"" + _Items[i].Columns[j].Align + "\"" + (_Heads[j].Width == "" ? "" : " width=\"" + _Heads[j].Width + "\"") + ">" + _Items[i].Columns[j].Name + "</td>" + "\n"));
					}

					_HtmlTableCell.Controls.Add(new LiteralControl("								</tr>" + "\n"));
					_HtmlTableCell.Controls.Add(new LiteralControl("							</table>" + "\n"));
				}

				HtmlInputImage objHtmlInputImage;
				if(this.Command != "")
				{
					_HtmlTableCell.Controls.Add(new LiteralControl("							<table width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">" + "\n"));
					_HtmlTableCell.Controls.Add(new LiteralControl("								<tr>" + "\n"));
					_HtmlTableCell.Controls.Add(new LiteralControl("									<td align=\"right\">" + "\n"));
					_HtmlTableCell.Controls.Add(new LiteralControl("										<table cellspacing=\"0\" cellpadding=\"0\">" + "\n"));
					_HtmlTableCell.Controls.Add(new LiteralControl("											<tr>" + "\n"));

					for(int i=0; i<_Commands.Count; i++)
					{
						_HtmlTableCell.Controls.Add(new LiteralControl("												<td width=\"48\" class=\"RecordBar_Command\" onmouseover=\"this.className='RecordBar_CommandOver';\" onmouseout=\"this.className='RecordBar_Command';\"" + (this.Command.IndexOf(_Commands[i].ID) >= 0 ? "" : " style=\"display:none\"") + ">" + "\n"));
						objHtmlInputImage = new HtmlInputImage();
						objHtmlInputImage.ID = _Commands[i].ID;
						objHtmlInputImage.Src = this.Pathname + _Commands[i].Filename;
						objHtmlInputImage.ServerClick += _ImageClickEventHandler;
						_HtmlTableCell.Controls.Add(objHtmlInputImage);
						_HtmlTableCell.Controls.Add(new LiteralControl("												</td>" + "\n"));
					}

					_HtmlTableCell.Controls.Add(new LiteralControl("											</tr>" + "\n"));
					_HtmlTableCell.Controls.Add(new LiteralControl("										</table>" + "\n"));
					_HtmlTableCell.Controls.Add(new LiteralControl("									</td>" + "\n"));
					_HtmlTableCell.Controls.Add(new LiteralControl("								</tr>" + "\n"));
					_HtmlTableCell.Controls.Add(new LiteralControl("							</table>" + "\n"));
				}

				_HtmlTableCell.Controls.Add(new LiteralControl("						</td>" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("					</tr>" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("				</table>" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("			</div>" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("		</td>" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("	</tr>" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("</table>" + "\n"));
			}
			else
			{
				_HtmlTableCell.Controls.Add(new LiteralControl("<script language=\"javascript\">" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("<!--" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("	var _" + this.ID + "_Total = 0;" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("	var _" + this.ID + "_Height = 0;" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("	var _" + this.ID + "_Velocity = " + this.Velocity + ";" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("	" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("	function _" + this.ID + "_Initialize()" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("	{" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("		_" + this.ID + "_Div.style.setAttribute(\"display\",\"block\")" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("		_" + this.ID + "_Total = _" + this.ID + "_Div.offsetHeight;" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("		_" + this.ID + "_Div.style.setAttribute(\"display\",\"none\")" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("	}" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("	" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("	function _" + this.ID + "_Click()" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("	{" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("		if(_" + this.ID + "_Div.style.display == \"none\")" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("		{" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("			_" + this.ID + "_Div.style.setAttribute(\"height\",\"0\");" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("			_" + this.ID + "_Div.style.setAttribute(\"display\",\"block\");" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("			_" + this.ID + "_Height = 0;" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("			_" + this.ID + "_Expand();" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("			_" + this.ID + "_Title.background = \"" + this.Expanded + "\";" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("		}" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("		else" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("		{" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("			_" + this.ID + "_Div.style.setAttribute(\"height\",_" + this.ID + "_Total);" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("			_" + this.ID + "_Height = _" + this.ID + "_Total;" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("			_" + this.ID + "_Close();" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("			_" + this.ID + "_Title.background = \"" + this.Closed + "\";" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("		}" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("	}" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("	" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("	function _" + this.ID + "_Expand()" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("	{" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("		if(_" + this.ID + "_Height <= _" + this.ID + "_Total * (2 * _" + this.ID + "_Velocity - 1) / (2 * _" + this.ID + "_Velocity))" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("		{" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("			_" + this.ID + "_Height = _" + this.ID + "_Height + _" + this.ID + "_Total / (2 * _" + this.ID + "_Velocity);" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("			_" + this.ID + "_Div.style.setAttribute(\"height\",_" + this.ID + "_Height);" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("			window.setTimeout(\"_" + this.ID + "_Expand()\",50);" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("		}" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("		else" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("		{" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("			_" + this.ID + "_Div.style.setAttribute(\"height\",_" + this.ID + "_Total);" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("		}" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("	}" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("	" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("	function _" + this.ID + "_Close()" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("	{" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("		if(_" + this.ID + "_Height >= _" + this.ID + "_Total / _" + this.ID + "_Velocity)" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("		{" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("			_" + this.ID + "_Height = _" + this.ID + "_Height - _" + this.ID + "_Total / _" + this.ID + "_Velocity;" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("			_" + this.ID + "_Div.style.setAttribute(\"height\",_" + this.ID + "_Height);" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("			window.setTimeout(\"_" + this.ID + "_Close()\",50);" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("		}" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("		else" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("		{" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("			_" + this.ID + "_Div.style.setAttribute(\"display\",\"none\");" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("		}" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("	}" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("-->" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("</script>" + "\n"));

				_HtmlTableCell.Controls.Add(new LiteralControl("<table align=\"center\" cellSpacing=\"4\" cellPadding=\"0\" width=\"226\" border=\"0\">" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("	<tr>" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("		<td vAlign=\"top\">" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("			<table width=\"100%\" height=\"25\" cellspacing=\"0\" cellpadding=\"0\" background=\"" + this.Closed + "\" id=\"_" + this.ID + "_Title\">" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("				<tr>" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("					<td width=\"12\">&nbsp;</td>" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("					<td class=\"RecordBar_Title\" onclick=\"_" + this.ID + "_Click();\">" + this.Title + "&nbsp;(" + this.Current + "/" + (this.Count + this.Length - 1) / this.Length + ")" + "</td>" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("				</tr>" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("			</table>" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("			<div style=\"display:block; overflow:hidden; position:relative\" id=\"_" + this.ID + "_Div\">" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("				<table width=\"100%\" cellspacing=\"4\" cellpadding=\"0\" class=\"RecordBar_Group\">" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("					<tr>" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("						<td>" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("							<table width=\"100%\" height=\"20\" cellspacing=\"0\" cellpadding=\"0\">" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("								<tr>" + "\n"));

				for(int i=0; i<_Heads.Count; i++)
				{
					_HtmlTableCell.Controls.Add(new LiteralControl("									<td align=\"center\"" + (_Heads[i].Width.ToString() == "" ? "" : " width=\"" + _Heads[i].Width + "\"") + " class=\"RecordBar_ItemHead\">" + _Heads[i].Name + "</td>" + "\n"));
				}

				_HtmlTableCell.Controls.Add(new LiteralControl("								</tr>" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("							</table>" + "\n"));

				for(int i=0; i<_Items.Count; i++)
				{
					_HtmlTableCell.Controls.Add(new LiteralControl("							<table width=\"100%\" height=\"20\" cellspacing=\"0\" cellpadding=\"0\" class=\"" + (this.Index == i ? "RecordBar_ItemSelect" : "RecordBar_Item") + "\" onmouseover=\"this.className='RecordBar_ItemOver';\" onmouseout=\"this.className='" + (this.Index == i ? "RecordBar_ItemSelect" : "RecordBar_Item") + "';\">" + "\n"));
					_HtmlTableCell.Controls.Add(new LiteralControl("								<tr onclick=\"" + Page.GetPostBackEventReference(this,_Items[i].ID) + "\">" + "\n"));

					for(int j=0; j<_Items[i].Columns.Count; j++)
					{
						_HtmlTableCell.Controls.Add(new LiteralControl("									<td align=\"" + _Items[i].Columns[j].Align + "\"" + (_Heads[j].Width.ToString() == "" ? "" : " width=\"" + _Heads[j].Width + "\"") + ">" + _Items[i].Columns[j].Name + "</td>" + "\n"));
					}

					_HtmlTableCell.Controls.Add(new LiteralControl("								</tr>" + "\n"));
					_HtmlTableCell.Controls.Add(new LiteralControl("							</table>" + "\n"));
				}

				HtmlInputImage objHtmlInputImage;
				if(this.Command != "")
				{
					_HtmlTableCell.Controls.Add(new LiteralControl("							<table width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">" + "\n"));
					_HtmlTableCell.Controls.Add(new LiteralControl("								<tr>" + "\n"));
					_HtmlTableCell.Controls.Add(new LiteralControl("									<td align=\"right\">" + "\n"));
					_HtmlTableCell.Controls.Add(new LiteralControl("										<table cellspacing=\"0\" cellpadding=\"0\">" + "\n"));
					_HtmlTableCell.Controls.Add(new LiteralControl("											<tr>" + "\n"));

					for(int i=0; i<_Commands.Count; i++)
					{
						_HtmlTableCell.Controls.Add(new LiteralControl("												<td width=\"48\" class=\"RecordBar_Command\" onmouseover=\"this.className='RecordBar_CommandOver';\" onmouseout=\"this.className='RecordBar_Command';\"" + (this.Command.IndexOf("First") >= 0 ? "" : " style=\"display:none\"") + ">" + "\n"));
						objHtmlInputImage = new HtmlInputImage();
						objHtmlInputImage.ID = _Commands[i].ID;
						objHtmlInputImage.Src = this.Pathname + _Commands[i].Filename;
						objHtmlInputImage.ServerClick += _ImageClickEventHandler;
						_HtmlTableCell.Controls.Add(objHtmlInputImage);
						_HtmlTableCell.Controls.Add(new LiteralControl("												</td>" + "\n"));
					}

					_HtmlTableCell.Controls.Add(new LiteralControl("											</tr>" + "\n"));
					_HtmlTableCell.Controls.Add(new LiteralControl("										</table>" + "\n"));
					_HtmlTableCell.Controls.Add(new LiteralControl("									</td>" + "\n"));
					_HtmlTableCell.Controls.Add(new LiteralControl("								</tr>" + "\n"));
					_HtmlTableCell.Controls.Add(new LiteralControl("							</table>" + "\n"));
				}

				_HtmlTableCell.Controls.Add(new LiteralControl("						</td>" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("					</tr>" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("				</table>" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("			</div>" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("		</td>" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("	</tr>" + "\n"));
				_HtmlTableCell.Controls.Add(new LiteralControl("</table>" + "\n"));
			}
		}
	}
}