private void ProcessDataSource()
{
if (Pageable.Enabled && DataSource.PageSize == 0)
{
DataSource.PageSize = 10;
}
var binder = new DataSourceRequestModelBinder();
if (this.PrefixUrlParameters)
{
binder.Prefix = Name;
if (DataSource.Type == DataSourceType.Server)
{
DataSource.Transport.Prefix = Name + "-";
}
}
var controller = ViewContext.Controller;
var bindingContext = new ModelBindingContext()
{
ValueProvider = controller.ValueProvider
};
var request = (DataSourceRequest)binder.BindModel(controller.ControllerContext, bindingContext);
DataSource.Process(request, !EnableCustomBinding);
if (DataSource.Schema.Model.Id != null)
{
DataKeys.Add(DataSource.Schema.Model.Id);
}
}
protected override void WriteHtml(HtmlTextWriter writer)
{
if (!Columns.Any() && AutoGenerateColumns)
{
foreach (GridColumnBase <T> column in new GridColumnGenerator <T>(this).GetColumns())
{
Columns.Add(column);
}
}
var orignalClientValidationEnabled = ViewContext.ClientValidationEnabled;
var originalFormContext = ViewContext.FormContext;
try
{
ViewContext.ClientValidationEnabled = true;
ViewContext.FormContext = new FormContext
{
FormId = Name + "form"
};
if (Editable.Enabled && IsClientBinding)
{
InitializeEditors();
}
AdjustColumnsTypesFromDynamic();
if (!HtmlAttributes.ContainsKey("id"))
{
HtmlAttributes["id"] = Id;
}
var builder = htmlBuilderFactory.CreateBuilder(Scrollable.Enabled);
if (DataSource.Type != DataSourceType.Custom || DataSource.CustomType == "aspnetmvc-ajax")
{
ProcessDataSource();
}
if (DataSource.Schema.Model.Id != null)
{
DataKeys.Add(DataSource.Schema.Model.Id);
}
var renderingData = CreateRenderingData();
var functionalData = CreateFunctionalData();
var container = builder.CreateGrid(HtmlAttributes, functionalData, renderingData);
if (Editable.Mode == GridEditMode.PopUp && (CurrentItemMode == GridItemMode.Insert || CurrentItemMode == GridItemMode.Edit))
{
AppendPopupEditor(container, renderingData);
}
container.WriteTo(writer);
if (ViewContext.FormContext != null)
{
ValidationMetadata.Add("Fields", ProcessValidationMetadata());
ValidationMetadata.Add("FormId", ViewContext.FormContext.FormId);
}
}
finally
{
ViewContext.FormContext = originalFormContext;
ViewContext.ClientValidationEnabled = orignalClientValidationEnabled;
}
base.WriteHtml(writer);
}
