/// <summary>
/// Renders the contents inside the control begin and end tags.
/// </summary>
protected override void RenderContents(IHtmlWriter writer, RenderContext context)
{
if (RenderOnServer)
{
// render on server
foreach (var child in Children.Except(new[] { emptyDataContainer }))
{
child.Render(writer, context);
}
}
else
{
// render on client
var placeholder = new DataItemContainer()
{
DataContext = null
};
placeholder.SetValue(Internal.PathFragmentProperty, JavascriptCompilationHelper.AddIndexerToViewModel(GetPathFragmentExpression(), "$index"));
placeholder.SetValue(Internal.ClientIDFragmentProperty, "'i' + $index()");
ItemTemplate.BuildContent(context.RequestContext, placeholder);
Children.Add(placeholder);
placeholder.Render(writer, context);
}
}
/// <summary>
/// Renders the contents inside the control begin and end tags.
/// </summary>
protected override void RenderContents(IHtmlWriter writer, IDotvvmRequestContext context)
{
if (RenderOnServer)
{
// render on server
foreach (var child in Children.Except(new[] { emptyDataContainer }))
{
child.Render(writer, context);
}
}
else
{
// render on client
var placeholder = new DataItemContainer()
{
DataContext = null
};
placeholder.SetValue(Internal.PathFragmentProperty, GetPathFragmentExpression() + "/[$index]");
//placeholder.SetBinding(DataContextProperty, GetValueBinding(DataSourceProperty).CastTo<ValueBindingExpression>().MakeKoContextIndexer());
placeholder.SetValue(Internal.ClientIDFragmentProperty, GetValueRaw(Internal.CurrentIndexBindingProperty));
ItemTemplate.BuildContent(context, placeholder);
Children.Add(placeholder);
placeholder.Render(writer, context);
}
}
private void SetUpServerItem(IDotvvmRequestContext context, object item, int index, DataItemContainer container)
{
container.DataItemIndex = index;
container.DataContext = item;
container.SetValue(Internal.PathFragmentProperty, GetPathFragmentExpression() + "/[" + index + "]");
container.ID = index.ToString();
}
private void DataBind(IDotvvmRequestContext context)
{
Children.Clear();
emptyDataContainer = null;
head = null;
var dataSourceBinding = GetDataSourceBinding();
var dataSource = DataSource;
var sortCommand = SortChanged;
sortCommand ??=
typeof(ISortableGridViewDataSet).IsAssignableFrom((GetBinding(DataSourceProperty) as IStaticValueBinding)?.ResultType)
? (Action <string?>)SortChangedCommand
: null;
sortCommand ??= s =>
throw new DotvvmControlException(this, "Cannot sort when DataSource is null.");
CreateHeaderRow(context, sortCommand);
var index = 0;
if (dataSource != null)
{
foreach (var item in GetIEnumerableFromDataSource() !)
{
// create row
var placeholder = new DataItemContainer {
DataItemIndex = index
};
placeholder.SetDataContextTypeFromDataSource(dataSourceBinding);
placeholder.DataContext = item;
placeholder.SetValue(Internal.PathFragmentProperty, GetPathFragmentExpression() + "/[" + index + "]");
placeholder.ID = index.ToString();
Children.Add(placeholder);
CreateRowWithCells(context, placeholder);
index++;
}
numberOfRows = index;
}
else
{
numberOfRows = 0;
}
// add empty item
if (EmptyDataTemplate != null)
{
emptyDataContainer = new EmptyData();
emptyDataContainer.SetValue(EmptyData.VisibleProperty, GetValueRaw(VisibleProperty));
emptyDataContainer.SetBinding(DataSourceProperty, dataSourceBinding);
EmptyDataTemplate.BuildContent(context, emptyDataContainer);
Children.Add(emptyDataContainer);
}
}
private void SetUpServerItem(IDotvvmRequestContext context, object item, int index, IValueBinding itemBinding, DataItemContainer container)
{
container.DataItemIndex = index;
var bindingService = context.Configuration.ServiceLocator.GetService <BindingCompilationService>();
container.SetBinding(DataContextProperty, ValueBindingExpression.CreateBinding(
bindingService.WithoutInitialization(),
j => item,
itemBinding.KnockoutExpression.AssignParameters(p =>
p == JavascriptTranslator.CurrentIndexParameter ? new CodeParameterAssignment(index.ToString(), OperatorPrecedence.Max) :
default(CodeParameterAssignment))));
container.SetValue(Internal.PathFragmentProperty, GetPathFragmentExpression() + "/[" + index + "]");
container.ID = index.ToString();
}
/// <summary>
/// Performs the data-binding and builds the controls inside the <see cref="Repeater"/>.
/// </summary>
private void DataBind(IDotvvmRequestContext context)
{
Children.Clear();
emptyDataContainer = null;
var dataSourceBinding = GetDataSourceBinding();
var index = 0;
var dataSource = DataSource;
if (dataSource != null)
{
var itemBinding = GetItemBinding();
var bindingService = context.Configuration.ServiceLocator.GetService <BindingCompilationService>();
foreach (var item in GetIEnumerableFromDataSource())
{
var placeholder = new DataItemContainer {
DataItemIndex = index
};
ItemTemplate.BuildContent(context, placeholder);
placeholder.SetBinding(DataContextProperty, ValueBindingExpression.CreateBinding(
bindingService,
j => item,
itemBinding.KnockoutExpression.AssignParameters(p =>
p == JavascriptTranslator.CurrentIndexParameter ? new CodeParameterAssignment(index.ToString(), OperatorPrecedence.Max) :
default(CodeParameterAssignment))));
placeholder.SetValue(Internal.PathFragmentProperty, GetPathFragmentExpression() + "/[" + index + "]");
placeholder.ID = index.ToString();
Children.Add(placeholder);
index++;
}
numberOfRows = index;
}
else
{
numberOfRows = 0;
}
// add empty item
if (EmptyDataTemplate != null)
{
emptyDataContainer = new EmptyData();
emptyDataContainer.SetValue(EmptyData.RenderWrapperTagProperty, GetValueRaw(RenderWrapperTagProperty));
emptyDataContainer.SetValue(EmptyData.WrapperTagNameProperty, GetValueRaw(WrapperTagNameProperty));
emptyDataContainer.SetBinding(DataSourceProperty, dataSourceBinding);
EmptyDataTemplate.BuildContent(context, emptyDataContainer);
Children.Add(emptyDataContainer);
}
}
/// <summary>
/// Performs the data-binding and builds the controls inside the <see cref="Repeater"/>.
/// </summary>
private void DataBind(IDotvvmRequestContext context)
{
Children.Clear();
emptyDataContainer = null;
var dataSourceBinding = GetDataSourceBinding();
var index = 0;
var dataSource = DataSource;
if (dataSource != null)
{
var items = GetIEnumerableFromDataSource(dataSource).Cast <object>().ToArray();
var javascriptDataSourceExpression = dataSourceBinding.GetKnockoutBindingExpression();
foreach (var item in items)
{
var placeholder = new DataItemContainer {
DataItemIndex = index
};
ItemTemplate.BuildContent(context, placeholder);
placeholder.SetBinding(DataContextProperty, GetItemBinding((IList)items, javascriptDataSourceExpression, index));
placeholder.SetValue(Internal.PathFragmentProperty, JavascriptCompilationHelper.AddIndexerToViewModel(GetPathFragmentExpression(), index));
placeholder.ID = index.ToString();
Children.Add(placeholder);
index++;
}
numberOfRows = index;
}
else
{
numberOfRows = 0;
}
// add empty item
if (EmptyDataTemplate != null)
{
emptyDataContainer = new EmptyData();
emptyDataContainer.SetValue(EmptyData.RenderWrapperTagProperty, GetValueRaw(RenderWrapperTagProperty));
emptyDataContainer.SetValue(EmptyData.WrapperTagNameProperty, GetValueRaw(WrapperTagNameProperty));
emptyDataContainer.SetBinding(DataSourceProperty, dataSourceBinding);
EmptyDataTemplate.BuildContent(context, emptyDataContainer);
Children.Add(emptyDataContainer);
}
}
private void SetUpClientItem(DataItemContainer container)
{
container.DataContext = null;
container.SetValue(Internal.PathFragmentProperty, GetPathFragmentExpression() + "/[$index]");
container.SetValue(Internal.ClientIDFragmentProperty, GetValueRaw(Internal.CurrentIndexBindingProperty));
}
/// <summary>
/// Renders the contents inside the control begin and end tags.
/// </summary>
protected override void RenderContents(IHtmlWriter writer, IDotvvmRequestContext context)
{
if (RenderOnServer)
{
// render on server
foreach (var child in Children.Except(new[] { emptyDataContainer }))
{
child.Render(writer, context);
}
}
else
{
// render on client
var placeholder = new DataItemContainer() { DataContext = null };
placeholder.SetValue(Internal.PathFragmentProperty, JavascriptCompilationHelper.AddIndexerToViewModel(GetPathFragmentExpression(), "$index"));
placeholder.SetValue(Internal.ClientIDFragmentProperty, "$index()");
ItemTemplate.BuildContent(context, placeholder);
Children.Add(placeholder);
placeholder.Render(writer, context);
}
}
/// <summary>
/// Performs the data-binding and builds the controls inside the <see cref="Repeater"/>.
/// </summary>
private void DataBind(Hosting.IDotvvmRequestContext context)
{
Children.Clear();
emptyDataContainer = null;
var dataSourceBinding = GetDataSourceBinding();
var index = 0;
var dataSource = DataSource;
if (dataSource != null)
{
var items = GetIEnumerableFromDataSource(dataSource).Cast<object>().ToArray();
var javascriptDataSourceExpression = dataSourceBinding.GetKnockoutBindingExpression();
foreach (var item in items)
{
var placeholder = new DataItemContainer { DataItemIndex = index };
ItemTemplate.BuildContent(context, placeholder);
placeholder.SetBinding(DataContextProperty, GetItemBinding((IList)items, javascriptDataSourceExpression, index));
placeholder.SetValue(Internal.PathFragmentProperty, JavascriptCompilationHelper.AddIndexerToViewModel(GetPathFragmentExpression(), index));
placeholder.ID = index.ToString();
Children.Add(placeholder);
index++;
}
numberOfRows = index;
}
else
{
numberOfRows = 0;
}
// add empty item
if (EmptyDataTemplate != null)
{
emptyDataContainer = new EmptyData();
emptyDataContainer.SetBinding(DataSourceProperty, dataSourceBinding);
EmptyDataTemplate.BuildContent(context, emptyDataContainer);
Children.Add(emptyDataContainer);
}
}
protected override void RenderContents(IHtmlWriter writer, IDotvvmRequestContext context)
{
// render the header
head?.Render(writer, context);
// render body
if (!RenderOnServer)
{
writer.AddKnockoutForeachDataBind("dotvvm.evaluator.getDataSourceItems($gridViewDataSet)");
}
writer.RenderBeginTag("tbody");
// render contents
if (RenderOnServer)
{
// render on server
var index = 0;
foreach (var child in Children.Except(new[] { head, emptyDataContainer }))
{
child.Render(writer, context);
index++;
}
}
else
{
// render on client
if (InlineEditing)
{
var propertySerialization = context.Services
.GetRequiredService <IPropertySerialization>();
var primaryKeyProperty = ResolvePrimaryKeyProperty();
var primaryKeyPropertyName = propertySerialization.ResolveName(primaryKeyProperty);
var placeholder = new DataItemContainer {
DataContext = null
};
placeholder.SetDataContextTypeFromDataSource(GetBinding(DataSourceProperty));
placeholder.SetValue(Internal.PathFragmentProperty, GetPathFragmentExpression() + "/[$index]");
placeholder.SetValue(Internal.ClientIDFragmentProperty, GetValueRaw(Internal.CurrentIndexBindingProperty));
writer.WriteKnockoutDataBindComment("if", "ko.unwrap(ko.unwrap($gridViewDataSet).RowEditOptions().EditRowId) " +
$"!== ko.unwrap($data['{primaryKeyPropertyName}'])");
CreateTemplates(context, placeholder);
Children.Add(placeholder);
placeholder.Render(writer, context);
writer.WriteKnockoutDataBindEndComment();
var placeholderEdit = new DataItemContainer {
DataContext = null
};
placeholderEdit.SetDataContextTypeFromDataSource(GetBinding(DataSourceProperty));
placeholderEdit.SetValue(Internal.PathFragmentProperty, GetPathFragmentExpression() + "/[$index]");
placeholderEdit.SetValue(Internal.ClientIDFragmentProperty, GetValueRaw(Internal.CurrentIndexBindingProperty));
writer.WriteKnockoutDataBindComment("if", "ko.unwrap(ko.unwrap($gridViewDataSet).RowEditOptions().EditRowId) " +
$"=== ko.unwrap($data['{primaryKeyPropertyName}'])");
CreateTemplates(context, placeholderEdit, true);
Children.Add(placeholderEdit);
placeholderEdit.Render(writer, context);
writer.WriteKnockoutDataBindEndComment();
}
else
{
var placeholder = new DataItemContainer {
DataContext = null
};
placeholder.SetDataContextTypeFromDataSource(GetBinding(DataSourceProperty));
placeholder.SetValue(Internal.PathFragmentProperty, GetPathFragmentExpression() + "/[$index]");
placeholder.SetValue(Internal.ClientIDFragmentProperty, GetValueRaw(Internal.CurrentIndexBindingProperty));
Children.Add(placeholder);
CreateRowWithCells(context, placeholder);
placeholder.Render(writer, context);
}
}
writer.RenderEndTag();
}
private void DataBind(IDotvvmRequestContext context)
{
Children.Clear();
emptyDataContainer = null;
head = null;
var dataSourceBinding = GetDataSourceBinding();
var dataSource = DataSource;
var sortCommand =
dataSource is ISortableGridViewDataSet sortableSet && sortableSet.SortingOptions is ISortingOptions sortOptions ?
expr => {
if (sortOptions.SortExpression == expr)
{
sortOptions.SortDescending ^= true;
}
else
{
sortOptions.SortExpression = expr;
sortOptions.SortDescending = false;
}
(sortableSet as IPageableGridViewDataSet)?.GoToFirstPage();
}
:
SortChanged;
// WORKAROUND: DataSource is null => don't throw exception
if (sortCommand == null && dataSource == null)
{
sortCommand = s => {
throw new DotvvmControlException(this, "Cannot sort when DataSource is null.");
};
}
CreateHeaderRow(context, sortCommand);
var index = 0;
if (dataSource != null)
{
var itemBinding = GetItemBinding();
foreach (var item in GetIEnumerableFromDataSource())
{
// create row
var placeholder = new DataItemContainer {
DataItemIndex = index
};
placeholder.SetDataContextTypeFromDataSource(dataSourceBinding);
placeholder.DataContext = item;
placeholder.SetValue(Internal.PathFragmentProperty, GetPathFragmentExpression() + "/[" + index + "]");
placeholder.ID = index.ToString();
Children.Add(placeholder);
CreateRowWithCells(context, placeholder);
index++;
}
numberOfRows = index;
}
else
{
numberOfRows = 0;
}
// add empty item
if (EmptyDataTemplate != null)
{
emptyDataContainer = new EmptyData();
emptyDataContainer.SetValue(EmptyData.VisibleProperty, GetValueRaw(VisibleProperty));
emptyDataContainer.SetBinding(DataSourceProperty, dataSourceBinding);
EmptyDataTemplate.BuildContent(context, emptyDataContainer);
Children.Add(emptyDataContainer);
}
}
protected override void RenderContents(IHtmlWriter writer, RenderContext context)
{
if (Children.Count == 0) return;
// render the header
Children[0].Render(writer, context);
// render body
var dataSourceBinding = GetDataSourceBinding();
if (!RenderOnServer)
{
var expression = dataSourceBinding.GetKnockoutBindingExpression();
writer.AddKnockoutForeachDataBind(expression);
}
writer.RenderBeginTag("tbody");
// render contents
if (RenderOnServer)
{
// render on server
var index = 0;
foreach (var child in Children.Skip(1))
{
Children[index].Render(writer, context);
index++;
}
}
else
{
// render on client
var placeholder = new DataItemContainer { DataContext = null };
placeholder.SetValue(Internal.PathFragmentProperty,
JavascriptCompilationHelper.AddIndexerToViewModel(dataSourceBinding.GetKnockoutBindingExpression(), "$index"));
Children.Add(placeholder);
CreateRow(context.RequestContext, placeholder);
placeholder.Render(writer, context);
}
writer.RenderEndTag();
}
private void DataBind(Hosting.IDotvvmRequestContext context)
{
Children.Clear();
emptyDataContainer = null;
head = null;
var dataSourceBinding = GetDataSourceBinding();
var dataSource = DataSource;
Action<string> sortCommand = null;
var set = dataSource as IGridViewDataSet;
if (set != null)
{
sortCommand = set.SetSortExpression;
}
else
{
sortCommand = SortChanged;
}
// WORKAROUND: DataSource is null => don't throw exception
if (sortCommand == null && dataSource == null)
{
sortCommand = s =>
{
throw new DotvvmControlException(this, "Cannot sort when DataSource is null.");
};
}
CreateHeaderRow(context, sortCommand);
var index = 0;
if (dataSource != null)
{
// create header row
var items = GetIEnumerableFromDataSource(dataSource);
var javascriptDataSourceExpression = dataSourceBinding.GetKnockoutBindingExpression();
foreach (var item in items)
{
// create row
var placeholder = new DataItemContainer { DataItemIndex = index };
placeholder.SetBinding(DataContextProperty, GetItemBinding((IList)items, javascriptDataSourceExpression, index));
placeholder.SetValue(Internal.PathFragmentProperty, JavascriptCompilationHelper.AddIndexerToViewModel(GetPathFragmentExpression(), index));
placeholder.ID = index.ToString();
CreateRowWithCells(context, placeholder);
Children.Add(placeholder);
index++;
}
numberOfRows = index;
}
else
{
numberOfRows = 0;
}
// add empty item
if (EmptyDataTemplate != null)
{
emptyDataContainer = new EmptyData();
emptyDataContainer.SetBinding(DataSourceProperty, dataSourceBinding);
EmptyDataTemplate.BuildContent(context, emptyDataContainer);
Children.Add(emptyDataContainer);
}
}
private void DataBind(IDotvvmRequestContext context)
{
Children.Clear();
emptyDataContainer = null;
head = null;
var dataSourceBinding = GetDataSourceBinding();
var dataSource = DataSource;
if (dataSource is IRefreshableGridViewDataSet refreshableDataSet)
{
CallGridViewDataSetRefreshRequest(refreshableDataSet);
}
var sortCommand =
dataSource is ISortableGridViewDataSet sortableGridViewDataSet ?
sortableGridViewDataSet.SetSortExpression :
SortChanged;
// WORKAROUND: DataSource is null => don't throw exception
if (sortCommand == null && dataSource == null)
{
sortCommand = s => {
throw new DotvvmControlException(this, "Cannot sort when DataSource is null.");
};
}
CreateHeaderRow(context, sortCommand);
var index = 0;
if (dataSource != null)
{
var itemBinding = GetItemBinding();
var bindingService = context.Configuration.ServiceLocator.GetService <BindingCompilationService>();
foreach (var item in GetIEnumerableFromDataSource())
{
// create row
var placeholder = new DataItemContainer {
DataItemIndex = index
};
placeholder.SetBinding(DataContextProperty, ValueBindingExpression.CreateBinding(
bindingService,
j => item,
itemBinding.KnockoutExpression.AssignParameters(p =>
p == JavascriptTranslator.CurrentIndexParameter ? new CodeParameterAssignment(index.ToString(), OperatorPrecedence.Max) :
default(CodeParameterAssignment))));
placeholder.SetValue(Internal.PathFragmentProperty, GetPathFragmentExpression() + "/[" + index + "]");
placeholder.ID = index.ToString();
Children.Add(placeholder);
CreateRowWithCells(context, placeholder);
index++;
}
numberOfRows = index;
}
else
{
numberOfRows = 0;
}
// add empty item
if (EmptyDataTemplate != null)
{
emptyDataContainer = new EmptyData();
emptyDataContainer.SetBinding(DataSourceProperty, dataSourceBinding);
EmptyDataTemplate.BuildContent(context, emptyDataContainer);
Children.Add(emptyDataContainer);
}
}
private void DataBind(IDotvvmRequestContext context)
{
Children.Clear();
emptyDataContainer = null;
head = null;
var dataSourceBinding = GetDataSourceBinding();
var dataSource = DataSource;
Action <string> sortCommand = null;
if (dataSource is IGridViewDataSet)
{
sortCommand = ((IGridViewDataSet)dataSource).SetSortExpression;
}
else
{
sortCommand = SortChanged;
}
// WORKAROUND: DataSource is null => don't throw exception
if (sortCommand == null && dataSource == null)
{
sortCommand = s => { throw new Exception("can't sort null data source"); };
}
CreateHeaderRow(context, sortCommand);
var index = 0;
if (dataSource != null)
{
// create header row
var items = GetIEnumerableFromDataSource(dataSource);
var javascriptDataSourceExpression = dataSourceBinding.GetKnockoutBindingExpression();
foreach (var item in items)
{
// create row
var placeholder = new DataItemContainer {
DataItemIndex = index
};
placeholder.SetBinding(DataContextProperty, GetItemBinding((IList)items, javascriptDataSourceExpression, index));
placeholder.SetValue(Internal.PathFragmentProperty, JavascriptCompilationHelper.AddIndexerToViewModel(GetPathFragmentExpression(), index));
placeholder.ID = "i" + index;
CreateRow(context, placeholder);
Children.Add(placeholder);
index++;
}
numberOfRows = index;
}
else
{
numberOfRows = 0;
}
// add empty item
if (EmptyDataTemplate != null)
{
emptyDataContainer = new EmptyData();
emptyDataContainer.SetBinding(DataSourceProperty, dataSourceBinding);
EmptyDataTemplate.BuildContent(context, emptyDataContainer);
Children.Add(emptyDataContainer);
}
}
protected override void RenderContents(IHtmlWriter writer, RenderContext context)
{
// render the header
head?.Render(writer, context);
// render body
if (!RenderOnServer)
{
writer.AddKnockoutForeachDataBind("dotvvm.evaluator.getDataSourceItems($data)");
}
writer.RenderBeginTag("tbody");
// render contents
if (RenderOnServer)
{
// render on server
var index = 0;
foreach (var child in Children.Except(new[] { head, emptyDataContainer }))
{
child.Render(writer, context);
index++;
}
}
else
{
// render on client
if (InlineEditing)
{
var placeholder = new DataItemContainer {
DataContext = null
};
placeholder.SetValue(Internal.PathFragmentProperty, JavascriptCompilationHelper.AddIndexerToViewModel(GetPathFragmentExpression(), "$index"));
placeholder.SetValue(Internal.ClientIDFragmentProperty, "'i' + $index()");
writer.WriteKnockoutDataBindComment("if", "ko.unwrap($parent.EditRowId) !== ko.unwrap($data[ko.unwrap($parent.PrimaryKeyPropertyName)])");
CreateTemplates(context.RequestContext, placeholder);
Children.Add(placeholder);
placeholder.Render(writer, context);
writer.WriteKnockoutDataBindEndComment();
var placeholderEdit = new DataItemContainer {
DataContext = null
};
placeholderEdit.SetValue(Internal.PathFragmentProperty, JavascriptCompilationHelper.AddIndexerToViewModel(GetPathFragmentExpression(), "$index"));
placeholderEdit.SetValue(Internal.ClientIDFragmentProperty, "'i' + $index()");
writer.WriteKnockoutDataBindComment("if", "ko.unwrap($parent.EditRowId) === ko.unwrap($data[ko.unwrap($parent.PrimaryKeyPropertyName)])");
CreateTemplates(context.RequestContext, placeholderEdit, true);
Children.Add(placeholderEdit);
placeholderEdit.Render(writer, context);
writer.WriteKnockoutDataBindEndComment();
}
else
{
var placeholder = new DataItemContainer {
DataContext = null
};
placeholder.SetValue(Internal.PathFragmentProperty, JavascriptCompilationHelper.AddIndexerToViewModel(GetPathFragmentExpression(), "$index"));
placeholder.SetValue(Internal.ClientIDFragmentProperty, "'i' + $index()");
CreateRow(context.RequestContext, placeholder);
Children.Add(placeholder);
placeholder.Render(writer, context);
}
}
writer.RenderEndTag();
}
protected override void RenderContents(IHtmlWriter writer, IDotvvmRequestContext context)
{
// render the header
head?.Render(writer, context);
// render body
if (!RenderOnServer)
{
writer.AddKnockoutForeachDataBind("dotvvm.evaluator.getDataSourceItems($gridViewDataSet)");
}
writer.RenderBeginTag("tbody");
// render contents
if (RenderOnServer)
{
// render on server
var index = 0;
foreach (var child in Children.Except(new[] { head, emptyDataContainer }))
{
child.Render(writer, context);
index++;
}
}
else
{
// render on client
if (InlineEditing)
{
var placeholder = new DataItemContainer { DataContext = null };
placeholder.SetValue(Internal.PathFragmentProperty, JavascriptCompilationHelper.AddIndexerToViewModel(GetPathFragmentExpression(), "$index"));
placeholder.SetValue(Internal.ClientIDFragmentProperty, "$index()");
writer.WriteKnockoutDataBindComment("if", "ko.unwrap(ko.unwrap($gridViewDataSet).EditRowId) !== ko.unwrap($data[ko.unwrap(ko.unwrap($gridViewDataSet).PrimaryKeyPropertyName)])");
CreateTemplates(context, placeholder);
Children.Add(placeholder);
placeholder.Render(writer, context);
writer.WriteKnockoutDataBindEndComment();
var placeholderEdit = new DataItemContainer { DataContext = null };
placeholderEdit.SetValue(Internal.PathFragmentProperty, JavascriptCompilationHelper.AddIndexerToViewModel(GetPathFragmentExpression(), "$index"));
placeholderEdit.SetValue(Internal.ClientIDFragmentProperty, "$index()");
writer.WriteKnockoutDataBindComment("if", "ko.unwrap(ko.unwrap($gridViewDataSet).EditRowId) === ko.unwrap($data[ko.unwrap(ko.unwrap($gridViewDataSet).PrimaryKeyPropertyName)])");
CreateTemplates(context, placeholderEdit, true);
Children.Add(placeholderEdit);
placeholderEdit.Render(writer, context);
writer.WriteKnockoutDataBindEndComment();
}
else
{
var placeholder = new DataItemContainer { DataContext = null };
placeholder.SetValue(Internal.PathFragmentProperty, JavascriptCompilationHelper.AddIndexerToViewModel(GetPathFragmentExpression(), "$index"));
placeholder.SetValue(Internal.ClientIDFragmentProperty, "$index()");
CreateRowWithCells(context, placeholder);
Children.Add(placeholder);
placeholder.Render(writer, context);
}
}
writer.RenderEndTag();
}
/// <summary>
/// Renders the contents inside the control begin and end tags.
/// </summary>
protected override void RenderContents(IHtmlWriter writer, RenderContext context)
{
var dataSourceBinding = GetDataSourceBinding();
if (RenderOnServer)
{
// render on server
var index = 0;
foreach (var child in Children)
{
Children[index].Render(writer, context);
index++;
}
}
else
{
// render on client
var placeholder = new DataItemContainer() { DataContext = null };
placeholder.SetValue(Internal.PathFragmentProperty, JavascriptCompilationHelper.AddIndexerToViewModel(dataSourceBinding.GetKnockoutBindingExpression(), "$index"));
Children.Add(placeholder);
ItemTemplate.BuildContent(context.RequestContext, placeholder);
placeholder.Render(writer, context);
}
}