FlexGrid updates all cells automatically when there are changes in its data source.
If you have a data source where only a few items change frequently, it is more efficient to update only the cells bound to items that have actually changed.
The grid below uses the formatItem event to keep track of the cell elements for each data item. When the data changes, it updates only the affected cells rather than the whole grid.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 | // This file locates: "Scripts/Lesson/C1FlexGrid/DynamicUpdates.js".c1.documentReady(function () { var theGrid = wijmo.Control.getControl('#theGrid'); theGrid.itemsSource = data; // control panel var customCells = true; var autoUpdate = true; var interval = 100; // update interval in ms: 1000, 500, 100, 10, 1 var batchSize = 5; // items to update: 100, 50, 10, 5, 1 document.getElementById('customCells').addEventListener('click', function (e) { customCells = e.target.checked; theGrid.invalidate(); }); document.getElementById('autoUpdate').addEventListener('click', function (e) { autoUpdate = e.target.checked; theGrid.invalidate(); }); var cmbInterval = wijmo.Control.getControl('#updateInterval'); cmbInterval.selectedIndexChanged.addHandler(function (s, e) { interval = cmbInterval.selectedValue; }); var cmbBatchSize = wijmo.Control.getControl('#batchSize'); cmbBatchSize.selectedIndexChanged.addHandler(function (s, e) { batchSize = cmbBatchSize.selectedValue; }); theGrid.rowHeaders.columns[0].width = 80; // cellElements object keeps track of grid's cell elements var clearCells = false; var cellElements = {}; theGrid.updatingView.addHandler(function (s, e) { clearCells = true; // clear cell elements on next formatItem }); // formatItem hander displays cells and keeps track of cell elements theGrid.formatItem.addHandler(function (s, e) { // show symbols in row headers if (e.panel == s.rowHeaders && e.col == 0) { e.cell.textContent = item = s.rows[e.row].dataItem.symbol; } // regular cells if (e.panel == s.cells) { var col = s.columns[e.col], item = s.rows[e.row].dataItem; // clear cell elements if (clearCells) { clearCells = false; cellElements = {}; } // store cell element if (!cellElements[item.symbol]) { cellElements[item.symbol] = { item: item }; } cellElements[item.symbol][col.binding] = e.cell; // custom painting formatCell(e.cell, item, col, false); } }); // custom cell painting function formatCell(cell, item, col, flare) { if (customCells) { switch (col.binding) { case 'bid': formatDynamicCell(cell, item, col, 'bidHistory', flare); break; case 'ask': formatDynamicCell(cell, item, col, 'askHistory', flare); break; case 'lastSale': formatDynamicCell(cell, item, col, 'saleHistory', flare); break; default: cell.textContent = wijmo.Globalize.format(item[col.binding], col.format); break; } } else { cell.textContent = wijmo.Globalize.format(item[col.binding], col.format); } } function formatDynamicCell(cell, item, col, history, flare) { // cell template var html = '<div class="ticker chg-{dir} flare-{fdir}"> ' + '<div class="value">{value}</div >' + '<div class="chg">{chg}</div>' + '<div class="glyph"><span class="wj-glyph-{glyph}"></span></div>' + '<div class="spark">{spark}</div>' + '</div>'; // value html = html.replace('{value}', wijmo.Globalize.format(item[col.binding], col.format)); // % change var hist = item[history]; var chg = hist.length > 1 ? hist[hist.length - 1] / hist[hist.length - 2] - 1 : 0; html = html.replace('{chg}', wijmo.Globalize.format(chg * 100, 'n1') + '%'); // up/down glyph var glyph = chg > +0.001 ? 'up' : chg < -0.001 ? 'down' : 'circle'; html = html.replace('{glyph}', glyph); // sparklines html = html.replace('{spark}', getSparklines(item[history])); // change direction var dir = glyph == 'circle' ? 'none' : glyph; html = html.replace('{dir}', dir); // flare direction var flareDir = flare ? dir : 'none'; html = html.replace('{fdir}', flareDir); // done cell.innerHTML = html; } // update grid cells when items change function updateGrid(changedItems) { for (var symbol in changedItems) { var itemCells = cellElements[symbol]; if (itemCells) { var item = itemCells.item; theGrid.columns.forEach(function (col) { var cell = itemCells[col.binding]; if (cell) { formatCell(cell, item, col, true); } }) } } } // simulate updates/notifications updateTrades(); function updateTrades() { var now = new Date(); var changedItems = {}; for (var i = 0; i < batchSize; i++) { // select an item var item = data[randBetween(0, data.length - 1)]; // update current data item.bid = item.bid * (1 + (Math.random() * .11 - .05)); item.ask = item.ask * (1 + (Math.random() * .11 - .05)); item.bidSize = randBetween(10, 1000); item.askSize = randBetween(10, 1000); var sale = (item.ask + item.bid) / 2; item.lastSale = sale; item.lastSize = Math.floor((item.askSize + item.bidSize) / 2); item.quoteTime = now; item.tradeTime = new Date(Date.now() + randBetween(0, 60000)); // update history data addHistory(item.askHistory, item.ask); addHistory(item.bidHistory, item.bid); addHistory(item.saleHistory, item.lastSale); // keep track of changed items changedItems[item.symbol] = true; } // update the grid if (autoUpdate) { updateGrid(changedItems); } // and schedule the next batch setTimeout(updateTrades, interval); }});// add a value to a history arrayfunction addHistory(array, data) { array.push(data); if (array.length > 10) { // limit history length array.splice(0, 1); }}// Companies in the Financial Times Stock Exchange 100 Index// mcap: market capitalization (in billion pounds)// emp: employees (thousands)var companies = [ { symbol: 'RDSA', name: 'Royal Dutch Shell', sector: 'Oil and gas', mcap: 160.12, emp: 90 }, { symbol: 'ULVR', name: 'Unilever', sector: 'Consumer goods', mcap: 90.42, emp: 171 }, { symbol: 'HSBA', name: 'HSBC', sector: 'Banking', mcap: 88.11, emp: 267 }, { symbol: 'BATS', name: 'British American Tobacco', sector: 'Tobacco', mcap: 71.4, emp: 87 }, { symbol: 'GSK', name: 'GlaxoSmithKline', sector: 'Pharmaceuticals', mcap: 67.38, emp: 97 }, { symbol: 'SAB', name: 'SABMiller', sector: 'Beverages', mcap: 67.32, emp: 70 }, { symbol: 'BP', name: 'BP', sector: 'Oil and gas', mcap: 63.13, emp: 97 }, { symbol: 'VOD', name: 'Vodafone Group', sector: 'Telecomms', mcap: 56.55, emp: 86 }, { symbol: 'AZN', name: 'AstraZeneca', sector: 'Pharmaceuticals', mcap: 51.23, emp: 57 }, { symbol: 'RB', name: 'Reckitt Benckiser', sector: 'Consumer goods', mcap: 46.32, emp: 32 }, { symbol: 'DGE', name: 'Diageo', sector: 'Beverages', mcap: 46.01, emp: 25 }, { symbol: 'BT.A', name: 'BT Group', sector: 'Telecomms', mcap: 45.61, emp: 89 }, { symbol: 'LLOY', name: 'Lloyds Banking Group', sector: 'Banking', mcap: 44.11, emp: 120 }, { symbol: 'BLT', name: 'BHP Billiton', sector: 'Mining', mcap: 41.88, emp: 46 }, { symbol: 'NG', name: 'National Grid plc', sector: 'Energy', mcap: 36.14, emp: 27 }, { symbol: 'IMB', name: 'Imperial Brands', sector: 'Tobacco', mcap: 35.78, emp: 38 }, { symbol: 'RIO', name: 'Rio Tinto Group', sector: 'Mining', mcap: 34.84, emp: 67 }, { symbol: 'PRU', name: 'Prudential plc', sector: 'Finance', mcap: 31.63, emp: 25 }, { symbol: 'RBS', name: 'Royal Bank of Scotland Group', sector: 'Banking', mcap: 28.6, emp: 150 }, { symbol: 'BARC', name: 'Barclays', sector: 'Banking', mcap: 27.18, emp: 150 }, { symbol: 'ABF', name: 'Associated British Foods', sector: 'Food', mcap: 25.77, emp: 102 }, { symbol: 'REL', name: 'RELX Group', sector: 'Publishing', mcap: 25.54, emp: 28 }, { symbol: 'REX', name: 'Rexam', sector: 'Packaging', mcap: 25.54, emp: 19 }, { symbol: 'CCL', name: 'Carnival Corporation & plc', sector: 'Leisure', mcap: 24.85, emp: 86 }, { symbol: 'SHP', name: 'Shire plc', sector: 'Pharmaceuticals', mcap: 22.52, emp: 4 }, { symbol: 'CPG', name: 'Compass Group', sector: 'Food', mcap: 20.21, emp: 471 }, { symbol: 'WPP', name: 'WPP plc', sector: 'Media', mcap: 19.01, emp: 162 }, { symbol: 'AV.', name: 'Aviva', sector: 'Insurance', mcap: 17.69, emp: 40 }, { symbol: 'SKY', name: 'Sky plc', sector: 'Media', mcap: 17.5, emp: 22 }, { symbol: 'GLEN', name: 'Glencore', sector: 'Mining', mcap: 16.96, emp: 57 }, { symbol: 'BA.', name: 'BAE Systems', sector: 'Military', mcap: 16.01, emp: 107 }, { symbol: 'TSCO', name: 'Tesco', sector: 'Supermarket', mcap: 14.92, emp: 519 }, { symbol: 'SSE', name: 'SSE plc', sector: 'Energy', mcap: 14.03, emp: 19 }, { symbol: 'STAN', name: 'Standard Chartered', sector: 'Banking', mcap: 13.52, emp: 86 }, { symbol: 'LGEN', name: 'Legal & General', sector: 'Insurance', mcap: 13.21, emp: 9 }, { symbol: 'ARM', name: 'ARM Holdings', sector: 'Engineering', mcap: 13.2, emp: 2 }, { symbol: 'RR.', name: 'Rolls-Royce Holdings', sector: 'Manufacturing', mcap: 11.8, emp: 55 }, { symbol: 'EXPN', name: 'Experian', sector: 'Information', mcap: 11.1, emp: 17 }, { symbol: 'IAG', name: 'International Consolidated Airlines Group SA', sector: 'Travel', mcap: 11.01, emp: 58 }, { symbol: 'CRH', name: 'CRH plc', sector: 'Building materials', mcap: 10.9, emp: 76 }, { symbol: 'CNA', name: 'Centrica', sector: 'Energy', mcap: 10.72, emp: 40 }, { symbol: 'SN.', name: 'Smith & Nephew', sector: 'Medical', mcap: 10.27, emp: 11 }, { symbol: 'ITV', name: 'ITV plc', sector: 'Media', mcap: 10.15, emp: 4 }, { symbol: 'WOS', name: 'Wolseley plc', sector: 'Building materials', mcap: 9.2, emp: 44 }, { symbol: 'OML', name: 'Old Mutual', sector: 'Insurance', mcap: 8.45, emp: 54 }, { symbol: 'LAND', name: 'Land Securities', sector: 'Property', mcap: 8.19, emp: 0 }, { symbol: 'LSE', name: 'London Stock Exchange Group', sector: 'Finance', mcap: 8.06, emp: 4 }, { symbol: 'KGF', name: 'Kingfisher plc', sector: 'Retail homeware', mcap: 7.8, emp: 80 }, { symbol: 'CPI', name: 'Capita', sector: 'Support Services', mcap: 7.38, emp: 46 }, { symbol: 'BLND', name: 'British Land', sector: 'Property', mcap: 7.13, emp: 0 }, { symbol: 'WTB', name: 'Whitbread', sector: 'Retail hospitality', mcap: 7.09, emp: 86 }, { symbol: 'MKS', name: 'Marks & Spencer', sector: 'Retailer', mcap: 7.01, emp: 81 }, { symbol: 'FRES', name: 'Fresnillo plc', sector: 'Mining', mcap: 6.99, emp: 2 }, { symbol: 'NXT', name: 'Next plc', sector: 'Retail clothing', mcap: 6.9, emp: 58 }, { symbol: 'SDR', name: 'Schroders', sector: 'Fund management', mcap: 6.63, emp: 3 }, { symbol: 'SL', name: 'Standard Life', sector: 'Fund management', mcap: 6.63, emp: 10 }, { symbol: 'PSON', name: 'Pearson PLC', sector: 'Education', mcap: 6.52, emp: 37 }, { symbol: 'BNZL', name: 'Bunzl', sector: 'Industrial products', mcap: 6.38, emp: 12 }, { symbol: 'MNDI', name: 'Mondi', sector: 'Manufacturing', mcap: 6.37, emp: 26 }, { symbol: 'UU', name: 'United Utilities', sector: 'Water', mcap: 6.36, emp: 5 }, { symbol: 'PSN', name: 'Persimmon plc', sector: 'Building', mcap: 6.34, emp: 2 }, { symbol: 'SGE', name: 'Sage Group', sector: 'IT', mcap: 6.26, emp: 12 }, { symbol: 'EZJ', name: 'EasyJet', sector: 'Travel', mcap: 6.17, emp: 11 }, { symbol: 'AAL', name: 'Anglo American plc', sector: 'Mining', mcap: 6.09, emp: 100 }, { symbol: 'TW.', name: 'Taylor Wimpey', sector: 'Building', mcap: 5.99, emp: 3 }, { symbol: 'TUI', name: 'TUI Group', sector: 'Leisure', mcap: 5.99, emp: 76 }, { symbol: 'WPG', name: 'Worldpay', sector: 'Payment services', mcap: 5.9, emp: 4 }, { symbol: 'RRS', name: 'Randgold Resources', sector: 'Mining', mcap: 5.89, emp: 6 }, { symbol: 'HL', name: 'Hargreaves Lansdown', sector: 'Finance', mcap: 5.87, emp: 0 }, { symbol: 'BDEV', name: 'Barratt Developments', sector: 'Building', mcap: 5.86, emp: 5 }, { symbol: 'IHG', name: 'InterContinental Hotels Group', sector: 'Hotels', mcap: 5.75, emp: 345 }, { symbol: 'BRBY', name: 'Burberry', sector: 'Fashion', mcap: 5.65, emp: 10 }, { symbol: 'DC.', name: 'Dixons Carphone', sector: 'Retail', mcap: 5.16, emp: 40 }, { symbol: 'DLG', name: 'Direct Line Group', sector: 'Insurance', mcap: 5.15, emp: 13 }, { symbol: 'CCH', name: 'Coca-Cola HBC AG', sector: 'Consumer', mcap: 5.1, emp: 38 }, { symbol: 'SVT', name: 'Severn Trent', sector: 'Water', mcap: 5.04, emp: 8 }, { symbol: 'DCC', name: 'DCC plc', sector: 'Investments', mcap: 5.03, emp: 9 }, { symbol: 'SBRY', name: 'Sainsbury\'s', sector: 'Supermarket', mcap: 5.02, emp: 150 }, { symbol: 'ADM', name: 'Admiral Group', sector: 'Insurance', mcap: 4.91, emp: 2 }, { symbol: 'GKN', name: 'GKN', sector: 'Manufacturing', mcap: 4.79, emp: 50 }, { symbol: 'JMAT', name: 'Johnson Matthey', sector: 'Chemicals', mcap: 4.79, emp: 9 }, { symbol: 'PFG', name: 'Provident Financial', sector: 'Finance', mcap: 4.74, emp: 3 }, { symbol: 'ANTO', name: 'Antofagasta', sector: 'Mining', mcap: 4.71, emp: 4 }, { symbol: 'STJ', name: 'St. James\'s Place plc', sector: 'Finance', mcap: 4.68, emp: 1 }, { symbol: 'ITRK', name: 'Intertek', sector: 'Product testing', mcap: 4.67, emp: 33 }, { symbol: 'BAB', name: 'Babcock International', sector: 'Engineering', mcap: 4.65, emp: 34 }, { symbol: 'BKG', name: 'Berkeley Group Holdings', sector: 'Building', mcap: 4.6, emp: 2 }, { symbol: 'ISAT', name: 'Inmarsat', sector: 'Telecomms', mcap: 4.47, emp: 1 }, { symbol: 'TPK', name: 'Travis Perkins', sector: 'Retailer', mcap: 4.46, emp: 24 }, { symbol: 'HMSO', name: 'Hammerson', sector: 'Property', mcap: 4.42, emp: 0 }, { symbol: 'MERL', name: 'Merlin Entertainments', sector: 'Leisure', mcap: 4.42, emp: 28 }, { symbol: 'RMG', name: 'Royal Mail', sector: 'Delivery', mcap: 4.41, emp: 150 }, { symbol: 'AHT', name: 'Ashtead Group', sector: 'Equipment rental', mcap: 4.26, emp: 12 }, { symbol: 'RSA', name: 'RSA Insurance Group', sector: 'Insurance', mcap: 4.16, emp: 21 }, { symbol: 'III', name: '3i', sector: 'Private equity', mcap: 4.06, emp: 0 }, { symbol: 'INTU', name: 'Intu Properties', sector: 'Property', mcap: 3.89, emp: 2 }, { symbol: 'SMIN', name: 'Smiths Group', sector: 'Engineering', mcap: 3.84, emp: 23 }, { symbol: 'HIK', name: 'Hikma Pharmaceuticals', sector: 'Manufacturing', mcap: 3.71, emp: 6 }, { symbol: 'ADN', name: 'Aberdeen Asset Management', sector: 'Fund management', mcap: 3.14, emp: 1 }, { symbol: 'SPD', name: 'Sports Direct', sector: 'Retail', mcap: 2.4, emp: 17 }];// Trading Market Datavar data = [], now = new Date();companies.forEach(function (company) { var bid = randBetween(1, 100000) / 100, ask = bid + randBetween(0, 100) / 100; data.push({ symbol: company.symbol, name: company.name, bid: bid, ask: ask, lastSale: bid, bidSize: randBetween(10, 500), askSize: randBetween(10, 500), lastSize: randBetween(10, 500), volume: randBetween(10000, 20000), quoteTime: now, tradeTime: now, askHistory: [ask, ask], bidHistory: [bid, bid], saleHistory: [bid, bid] });});// get a random number within a given intervalfunction randBetween(min, max) { return Math.floor(Math.random() * (max - min + 1) + min);}// generate sparklines as SVGfunction getSparklines(data) { var svg = '', min = Math.min.apply(Math, data), max = Math.max.apply(Math, data), x1 = 0, y1 = scaleY(data[0], min, max); for (var i = 1; i < data.length; i++) { var x2 = Math.round((i) / (data.length - 1) * 100); var y2 = scaleY(data[i], min, max); svg += '<line x1=' + x1 + '% y1=' + y1 + '% x2=' + x2 + '% y2=' + y2 + '% />'; x1 = x2; y1 = y2; } return '<svg><g>' + svg + '</g></svg>';}function scaleY(value, min, max) { return max > min ? 100 - Math.round((value - min) / (max - min) * 100) : 0;} |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 | // This file locates: "Content/css/Lesson/C1FlexGrid/DynamicUpdates.css"..wj-flexgrid { max-height: 500px;}.wj-flexgrid .wj-cell { padding: 6px;}.wj-flexgrid .wj-cell:not(.wj-header) { border-bottom: none;}/* ticker cell */.ticker div { display: inline-block;}.ticker .chg { font-size: 75%; opacity: .75; text-align: center; width: 4em;}.ticker .glyph { font-size: 120%; text-align: center; width: 1em;}.ticker .spark { padding: 0 4px; width: 4em; height: 1em; opacity: .65;}.ticker .spark svg { width: 100%; height: 100%; stroke: currentColor; stroke-width: 2px; overflow: visible;}/* value going up */.wj-cell:not(.wj-state-selected):not(.wj-state-multi-selected) .ticker.chg-up .chg,.wj-cell:not(.wj-state-selected):not(.wj-state-multi-selected) .ticker.chg-up .glyph { color: green;}/* value going down */.wj-cell:not(.wj-state-selected):not(.wj-state-multi-selected) .ticker.chg-down .chg,.wj-cell:not(.wj-state-selected):not(.wj-state-multi-selected) .ticker.chg-down .glyph { color: red;}/* value not changing */.ticker.chg-none .chg,.ticker.chg-none .glyph { opacity: .25;}/* up/down 'flare' animations */.ticker.flare-up:after { content: ''; position: absolute; left: 0; top: 0; width: 100%; height: 100%; animation: 1s ease-out flare-up;}@keyframes flare-up { from { background: rgba(50, 255, 50, 0.5); }}.ticker.flare-down:after { content: ''; position: absolute; left: 0; top: 0; width: 100%; height: 100%; animation: 1s ease-out flare-down;}@keyframes flare-down { from { background: rgba(255, 50, 50, 0.5); }} |
1 2 3 4 5 6 7 8 9 10 11 12 13 | using System.Web.Mvc;namespace LearnMvcClient.Controllers{ public partial class C1FlexGridController : Controller { // GET: DynamicUpdates public ActionResult DynamicUpdates() { return View(); } }} |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 | <h1> @Html.Raw(Resources.C1FlexGrid.DynamicUpdates_Title)</h1><p> @Html.Raw(Resources.C1FlexGrid.DynamicUpdates_Text1)</p><p> @Html.Raw(Resources.C1FlexGrid.DynamicUpdates_Text2)</p><p> @Html.Raw(Resources.C1FlexGrid.DynamicUpdates_Text3)</p><div class="demo-settings"> <label>@Html.Raw(Resources.C1FlexGrid.DynamicUpdates_Text4)</label> <input id="customCells" type="checkbox" checked="checked"> <br /> <label>@Html.Raw(Resources.C1FlexGrid.DynamicUpdates_Text5)</label> <input id="autoUpdate" type="checkbox" checked="checked"> <br /> <label>@Html.Raw(Resources.C1FlexGrid.DynamicUpdates_Text6)</label> @(Html.C1().ComboBox<int>().Id("updateInterval").Bind(new[] { 1000, 500, 100, 10, 1 }).SelectedValue(100)) <br /> <label>@Html.Raw(Resources.C1FlexGrid.DynamicUpdates_Text7)</label> @(Html.C1().ComboBox<int>().Id("batchSize").Bind(new[] { 100, 50, 10, 5, 1 }).SelectedValue(5))</div>@(Html.C1().FlexGrid().Id("theGrid") .IsReadOnly(true) .SelectionMode(C1.Web.Mvc.Grid.SelectionMode.Row) .AutoGenerateColumns(false) .Columns(cs=> { cs.Add().Binding("name").Header("Name").Width("200"); cs.Add().Binding("bid").Header("Bid").Format("n2").Width("200"); cs.Add().Binding("ask").Header("Ask").Format("n2").Width("200"); cs.Add().Binding("lastSale").Header("Last Sale").Format("n2").Width("200"); cs.Add().Binding("bidSize").Header("Bid Size").Format("n0"); cs.Add().Binding("askSize").Header("Ask Size").Format("n0"); cs.Add().Binding("lastSize").Header("Last Size").Format("n0"); cs.Add().Binding("volume").Header("Volume").Format("n0"); cs.Add().Binding("quoteTime").Header("Quote Time").Format("hh:mm:ss").Align("center"); cs.Add().Binding("quoteTime").Header("Quote Time").Format("hh:mm:ss").Align("center"); }) .Filterable()) |
