/// <summary>
/// Creates a new <see cref="ValidationMessageTagHelper"/>.
/// </summary>
/// <param name="generator">The <see cref="IHtmlGenerator"/>.</param>
public ValidationMessageTagHelper(IDataSetHtmlGenerator generator)
: base(generator)
{
}
/// <summary>
/// Initializes a new instance of <see cref="InputTagHelper"/> class.
/// </summary>
/// <param name="generator">The DataSet HTML generator.</param>
public InputTagHelper(IDataSetHtmlGenerator generator)
: base(generator)
{
}
public static T GetTagHelper <T>(Column column, bool isScalar, DataRow dataRow, IDataSetHtmlGenerator generator, IModelMetadataProvider metadataProvider,
Func <IDataSetHtmlGenerator, T> create)
where T : DataSetTagHelperBase
{
if (generator == null)
{
generator = GetDataSetHtmlGenerator();
}
if (metadataProvider == null)
{
metadataProvider = new TestModelMetadataProvider();
}
var container = column.GetContainer(isScalar);
var containerType = container.GetType();
var containerMetadata = metadataProvider.GetMetadataForType(containerType);
var containerExplorer = metadataProvider.GetModelExplorerForType(containerType, container);
var propertyMetadata = metadataProvider.GetMetadataForProperty(containerType, nameof(container.DataSet));
var modelExplorer = containerExplorer.GetExplorerForExpression(propertyMetadata, container.DataSet);
var modelExpression = new ModelExpression(nameof(container.DataSet), modelExplorer);
var viewContext = Factory.GetViewContext(container);
var result = create(generator);
result.DataSetFor = modelExpression;
result.Column = column;
result.DataRow = dataRow;
result.ViewContext = viewContext;
result.Init(new TagHelperContext(allAttributes: new TagHelperAttributeList(), items: new Dictionary <object, object>(), uniqueId: string.Empty));
return(result);
}
/// <summary>
/// Creates a new <see cref="SelectTagHelper"/>.
/// </summary>
/// <param name="generator">The <see cref="IDataSetHtmlGenerator"/>.</param>
public SelectTagHelper(IDataSetHtmlGenerator generator)
: base(generator)
{
}
/// <summary>
/// Intializes a new instance of <see cref="DataSetTagHelperBase"/> class.
/// </summary>
/// <param name="generator">The HTML generator.</param>
protected DataSetTagHelperBase(IDataSetHtmlGenerator generator)
{
Generator = generator;
}
/// <summary>
/// Creates a new instance of <see cref="TextAreaTagHelper"/>.
/// </summary>
/// <param name="generator">The <see cref="IDataSetHtmlGenerator"/>.</param>
public TextAreaTagHelper(IDataSetHtmlGenerator generator)
: base(generator)
{
}
/// <summary>
/// Creates a new <see cref="LabelTagHelper"/>.
/// </summary>
/// <param name="generator">The <see cref="IHtmlGenerator"/>.</param>
public LabelTagHelper(IDataSetHtmlGenerator generator)
: base(generator)
{
}
private static TextAreaTagHelper GetTagHelper(Column column, bool isScalar = true, DataRow dataRow = null, IDataSetHtmlGenerator generator = null, IModelMetadataProvider metadataProvider = null)
{
return(Factory.GetTagHelper(column, isScalar, dataRow, generator, metadataProvider, g => new TextAreaTagHelper(g)));
}
