internal static string GenerateGrid(string gridName, out int statusCode, NameValueCollection nameValueCollection = null)
{
if (nameValueCollection == null)
{
nameValueCollection = new NameValueCollection();
}
statusCode = 200;
IMVCGridDefinition grid = MVCGridDefinitionTable.GetDefinitionInterface(gridName);
QueryOptions options = QueryStringParser.ParseOptions(grid, nameValueCollection);
GridContext gridContext = MVCGrid.NetCore.Utility.GridContextUtility.Create(/*context, */ gridName, grid, options);
GridEngine engine = new GridEngine();
if (!engine.CheckAuthorization(gridContext))
{
//Forbidden
statusCode = 403;
return(string.Empty);
}
IMVCGridRenderingEngine renderingEngine = GridEngine.GetRenderingEngine(gridContext);
// TODO: Reimplement this for csv exports and other rendering responses.
//renderingEngine.PrepareResponse(context.Response);
StringBuilder sb = new StringBuilder();
TextWriter htmlWriter = new StringWriter(sb);
engine.Run(renderingEngine, gridContext, htmlWriter);
string html = sb.ToString();
return(html);
}
private static string RenderPreloadedGridHtml(HtmlHelper helper, IMVCGridDefinition grid, string gridName, object pageParameters)
{
string preload = "";
var options = QueryStringParser.ParseOptions(grid, System.Web.HttpContext.Current.Request);
// set the page parameters for the preloaded grid
Dictionary <string, string> pageParamsDict = new Dictionary <string, string>(StringComparer.OrdinalIgnoreCase);
if (pageParameters != null)
{
foreach (PropertyDescriptor descriptor in TypeDescriptor.GetProperties(pageParameters))
{
object obj2 = descriptor.GetValue(pageParameters);
pageParamsDict.Add(descriptor.Name, obj2.ToString());
}
}
if (grid.PageParameterNames.Count > 0)
{
foreach (var aqon in grid.PageParameterNames)
{
string val = "";
if (pageParamsDict.ContainsKey(aqon))
{
val = pageParamsDict[aqon];
}
options.PageParameters[aqon] = val;
}
}
var gridContext = GridContextUtility.Create(HttpContext.Current, gridName, grid, options);
GridEngine engine = new GridEngine();
switch (grid.RenderingMode)
{
case Models.RenderingMode.RenderingEngine:
preload = RenderUsingRenderingEngine(engine, gridContext);
break;
case Models.RenderingMode.Controller:
preload = RenderUsingController(engine, gridContext, helper);
break;
default:
throw new InvalidOperationException();
}
return(preload);
}