protected virtual void AddAutoBindColumns(PDFDataContext context)
{
if (string.IsNullOrEmpty(this.DataSourceID))
{
throw new InvalidOperationException("Can only auto bind the schema when the DataGrid has an explicit DataSourceID and the referencing source supports Schema derriving");
}
IPDFDataSource found = base.FindDocumentComponentById(this.DataSourceID) as IPDFDataSource;
if (null == found || found.SupportsDataSchema == false)
{
throw new InvalidOperationException("Can only auto bind the schema when the DataGrid has an explicit DataSourceID and the referencing source supports Schema derriving");
}
PDFDataSchema schema = found.GetDataSchema(this.SelectPath, context);
if (null == schema || schema.Items == null || schema.Items.Count == 0)
{
context.TraceLog.Add(TraceLevel.Warning, "PDFDataGrid", string.Format("Cannot autobind the columns as no schema items were returned for the path '{0}'", this.SelectPath));
}
else
{
foreach (PDFDataItem item in schema.Items)
{
if (ShouldIncludeAutoBoundItem(item))
{
DataGridColumn col = GetDataColumnForType(item.DataType);
if (null != col)
{
col.HeaderText = string.IsNullOrEmpty(item.Title) ? item.Name : item.Title;
col.SetDataSourceBindingItem(item, context);
if (context.TraceLog.ShouldLog(TraceLevel.Debug))
{
context.TraceLog.Add(TraceLevel.Debug, "PDFDataGrid", string.Format("The data column was automatically created for the schdema item '{0}' in data grid '{1}'", item, this));
}
this.Columns.Add(col);
}
}
}
}
}
protected virtual void AddAutoBindFields(object data, IPDFDataSource source, PDFDataContext context)
{
if (string.IsNullOrEmpty(this.DataSourceID))
{
throw new InvalidOperationException("Can only auto bind the schema when the With has an explicit DataSourceID and the referencing source supports Schema derriving");
}
IPDFDataSource found = base.FindDocumentComponentById(this.DataSourceID) as IPDFDataSource;
if (null == found || found.SupportsDataSchema == false)
{
throw new InvalidOperationException("Can only auto bind the schema when the With has an explicit DataSourceID and the referencing source supports Schema derriving");
}
PDFDataSchema schema = found.GetDataSchema(this.SelectPath, context);
if (null == schema || schema.Items == null || schema.Items.Count == 0)
{
context.TraceLog.Add(TraceLevel.Warning, "PDFWithFieldSet", string.Format("Cannot autobind the columns as no schema items were returned for the path '{0}'", this.SelectPath));
}
else
{
if (context.TraceLog.ShouldLog(TraceLevel.Debug))
{
context.TraceLog.Add(TraceLevel.Debug, "DataGrid", "Initializing and loading root component before binding");
}
PDFTraceLog log = context.TraceLog;
PDFInitContext init = new PDFInitContext(context.Items, log, context.PerformanceMonitor, this.Document);
PDFLoadContext load = new PDFLoadContext(context.Items, log, context.PerformanceMonitor, this.Document);
foreach (PDFDataItem item in schema.Items)
{
if (ShouldIncludeAutoBoundItem(item))
{
WithBoundField field = GetFieldForType(item.DataType);
if (null != field)
{
field.StyleClass = this.FieldClass;
field.FieldLabel = string.IsNullOrEmpty(item.Title) ? item.Name : item.Title;
field.LabelClass = this.LabelClass;
field.ValueClass = this.ValueClass;
field.LabelPostFix = this.LabelPostFix;
field.LayoutType = this.AutoLayoutType;
field.DataType = item.DataType;
field.HideIfEmpty = this.HideEmptyFields;
field.SetDataSourceBindingItem(item, context);
if (context.TraceLog.ShouldLog(TraceLevel.Debug))
{
context.TraceLog.Add(TraceLevel.Debug, "PDFWithFieldSet", string.Format("The data field was automatically created for the schdema item '{0}' in set '{1}'", item, this));
}
this.Fields.Add(field);
field.Init(init);
field.Load(load);
this.BindingActions.Add(new BindingAction(data, source, field));
}
}
}
//added all the items
}
}