/// <summary>
/// Generates the GridView columns.
/// </summary>
private void GenerateGridViewColumns(IDotvvmRequestContext context)
{
var grid = FindGridView();
var itemDataContextStack = grid.GetItemDataContextStack(ItemsControl.DataSourceProperty);
var dynamicDataContext = new DynamicDataContext(itemDataContextStack, context)
{
ViewName = ViewName
};
// generate columns
var entityPropertyListProvider = context.Configuration.ServiceProvider.GetService <IEntityPropertyListProvider>();
var viewContext = dynamicDataContext.CreateViewContext(context);
var entityProperties = entityPropertyListProvider.GetProperties(itemDataContextStack.DataContextType, viewContext);
// create columns
var newColumns = new List <GridViewColumn>();
foreach (var property in entityProperties)
{
// get the column provider
var columnProvider = FindGridColumnProvider(dynamicDataContext, property);
if (columnProvider == null)
{
continue;
}
// create the column
var column = columnProvider.CreateColumn(grid, property, dynamicDataContext);
SetColumnCommonProperties(grid, property, column, dynamicDataContext);
// add the column to the GridView
newColumns.Add(column);
}
AddColumns(grid, newColumns);
}
protected virtual void BuildForm(DynamicDataContext dynamicDataContext)
{
var builder = dynamicDataContext.DynamicDataConfiguration.GetFormBuilder(FormBuilderName);
builder.BuildForm(this, dynamicDataContext);
}
/// <summary>
/// Finds the grid column provider.
/// </summary>
protected virtual IGridColumnProvider FindGridColumnProvider(DynamicDataContext dynamicDataContext, PropertyDisplayMetadata property)
{
return(dynamicDataContext.DynamicDataConfiguration.GridColumnProviders.FirstOrDefault(p => p.CanHandleProperty(property.PropertyInfo, dynamicDataContext)));
}
/// <summary>
/// Sets the common properties of the grid view column.
/// </summary>
protected virtual void SetColumnCommonProperties(GridView grid, PropertyDisplayMetadata property, GridViewColumn column, DynamicDataContext dynamicDataContext)
{
column.HeaderText = property.DisplayName;
}
