private DocumentCompositeNode GenerateDataTemplateIfNeeded(SceneNode targetNode, ITypeId dataTemplateType)
{
if (this.DragModel.RelativeDropSchemaPath.IsProperty)
{
return((DocumentCompositeNode)null);
}
IList <DataSchemaNodePath> relativeSchemaPaths = this.GetRelativeSchemaPaths();
if (relativeSchemaPaths.Count == 0)
{
return((DocumentCompositeNode)null);
}
DocumentCompositeNode dataTemplateNode = (DocumentCompositeNode)null;
using (SceneEditTransaction editTransaction = this.DragModel.Document.CreateEditTransaction(StringTable.UndoUnitCreateTemplate))
{
DataSchemaNode node = this.DragModel.RelativeDropSchemaPath.Node;
DataSchemaNode dataSchemaNode = node.CollectionItem ?? node;
string str = ((dataSchemaNode.Type != (Type)null ? dataSchemaNode.Type.Name : dataSchemaNode.PathName) + "Template").TrimStart('@', '/');
if (!SceneNodeIDHelper.IsCSharpID(str))
{
str = "DataTemplate";
}
dataTemplateNode = DataViewFactory.CreateDataTemplateResource(targetNode, ItemsControlElement.ItemTemplateProperty, str, relativeSchemaPaths, DataViewCategory.DataTemplate, dataTemplateType);
editTransaction.Update();
this.ApplyActiveUserThemeStyleToDataTemplate(dataTemplateNode);
editTransaction.Commit();
}
return(dataTemplateNode);
}
private SceneNode CreateDataGridTemplateColumn(DataSchemaNodePath schemaPath)
{
DataGridColumnNode dataGridColumnNode = (DataGridColumnNode)this.DragModel.ViewModel.CreateSceneNode(ProjectNeutralTypes.DataGridTemplateColumn);
string columnName = DataBindingDragDropDefaultHandler.GetColumnName(schemaPath);
dataGridColumnNode.SetLocalValue(DataGridColumnNode.ColumnHeaderProperty, (object)columnName);
string resourceNameBase = columnName + "Template";
List <DataSchemaNodePath> list = new List <DataSchemaNodePath>()
{
schemaPath
};
DataViewFactory.CreateDataTemplateResource((SceneNode)dataGridColumnNode, DataGridColumnNode.TemplateColumnCellTemplateProperty, resourceNameBase, (IList <DataSchemaNodePath>)list, DataViewCategory.DataTemplate, PlatformTypes.DataTemplate);
return((SceneNode)dataGridColumnNode);
}