public override void SetContext(Control owner, HttpContext context, IQueryableDataSource dataSource)
{
base.SetContext(owner, context, dataSource);
FilterExpressionProvider = FindControl(Owner);
FilterExpressionProvider.Initialize(dataSource);
}
/// <summary>
/// Initializes the <see cref="FilterExpressionProviderFactory"/> class.
/// </summary>
static FilterExpressionProviderFactory()
{
DefaultProvider = new DefaultFilterExpressionProvider();
ExpressionProviders = new Dictionary <Type, IFilterExpressionProvider>
{
{ typeof(DateInterval), new DateIntervalFilterExpressionProvider() },
};
}
/// <summary>
/// Removes a FilterExpressionProvider from the FilterEvaluator.
/// </summary>
/// <param name="provider">
/// The provider to remove.
/// </param>
public void RemoveFilterExpressionProvider(IFilterExpressionProvider provider)
{
if (provider == null)
{
throw new ArgumentNullException("provider");
}
this.filterExpressionProviders.Remove(provider);
provider.FilterExpressionChanged -= this.FilterProvider_FilterExpressionChanged;
}
/// <summary>
/// Adds a FilterExpressionProvider to the FilterEvaluator.
/// </summary>
/// <param name="provider">
/// The provider to add.
/// </param>
public void AddFilterExpressionProvider(IFilterExpressionProvider provider)
{
if (provider == null)
{
throw new ArgumentNullException("provider");
}
this.filterExpressionProviders.Add(provider);
provider.FilterExpressionChanged += new EventHandler(this.FilterProvider_FilterExpressionChanged);
}
/// <summary>
/// Removes a FilterExpressionProvider from the FilterEvaluator.
/// </summary>
/// <param name="provider">
/// The provider to remove.
/// </param>
public void RemoveFilterExpressionProvider(IFilterExpressionProvider provider)
{
if (null == provider)
{
throw new ArgumentNullException("provider");
}
this.filterExpressionProviders.Remove(provider);
provider.FilterExpressionChanged -= new EventHandler(this.FilterProvider_FilterExpressionChanged);
}
/// <summary>
/// Removes a FilterExpressionProvider from the FilterEvaluator.
/// </summary>
/// <param name="provider">
/// The provider to remove.
/// </param>
public void RemoveFilterExpressionProvider(IFilterExpressionProvider provider)
{
if (null == provider)
{
throw new ArgumentNullException("provider");
}
this.filterExpressionProviders.Remove(provider);
provider.FilterExpressionChanged -= new EventHandler(this.FilterProvider_FilterExpressionChanged);
}
public override void SetContext(Control owner, HttpContext context, IQueryableDataSource dataSource) {
base.SetContext(owner, context, dataSource);
FilterExpressionProvider = FindControl(Owner);
FilterExpressionProvider.Initialize(dataSource);
}