protected override void CopyProperties(DataControlField newField)
{
base.CopyProperties(newField);
TemplateFieldExt fieldExt = (TemplateFieldExt)newField;
fieldExt.ColumnName = ColumnName;
}
protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
if (DesignMode)
{
return;
}
TableDataSourceView view = (TableDataSourceView)GetData();
DataTable dataTable = view.Table;
Boolean allowPaging = (Boolean)(DataSetResourceManager.GetTableExtProperty(dataTable, TableExtProperties.ALLOW_PAGING) ?? true);
if (allowPaging)
{
Int32 pageSize = (Int32)(DataSetResourceManager.GetTableExtProperty(dataTable, TableExtProperties.PAGE_SIZE) ?? 10);
gridView.AllowPaging = true;
gridView.PageSize = pageSize;
view.EnablePaging = true;
}
var isTree = AllowTreeAndPaging || (bool)(DataSetResourceManager.GetTableExtProperty(dataTable, TableExtProperties.IS_TREE_REF) ?? false);
if (!allowPaging || isTree)
{
view.EnablePaging = false;
if (!isTree)
{
gridView.AllowPaging = false;
}
if (GridTreeMode)
{
String Relation = (String)(DataSetResourceManager.GetTableExtProperty(dataTable, TableExtProperties.TREE_REF_RELATION) ?? "");
gridView.ShowAsTree = !String.IsNullOrEmpty(Relation);
gridView.AllowNewButtonForTree = false;
gridView.PostBackOnExpnad = postBackOnTreeExpand;
if (gridView.ShowAsTree)
{
gridView.RelationName = Relation;
}
}
}
gridView.AutoGenerateColumns = false;
if (ViewState["ColumnsCreated"] == null)
{
ViewState["ColumnsCreated"] = true;
if (AllowErrorIconColumn)
{
var field = new TemplateFieldExt
{
ColumnName = "ErrorIconColumn",
};
gridView.Columns.Add(field);
}
foreach (DataColumn dc in dataTable.Columns)
{
var showColumn = (Boolean)(DataSetResourceManager.GetColumnExtProperty(dc, ColumnExtProperties.VISIBLE) ?? false);
var visibleCulture = (string)DataSetResourceManager.GetColumnExtProperty(dc, ColumnExtProperties.VISIBLE_CULTURE);
if (!string.IsNullOrEmpty(visibleCulture))
{
showColumn = showColumn && visibleCulture.Equals(CultureInfo.CurrentUICulture.Name, StringComparison.CurrentCultureIgnoreCase);
}
Object[] rights = (Object[])(DataSetResourceManager.GetColumnExtProperty(dc, ColumnExtProperties.RIGHTS) ?? new Object[] {});
Boolean userHasRights = true;
foreach (Object right in rights)
{
userHasRights = UserRoles.IsInRole(Convert.ToString(right));
if (!userHasRights)
{
break;
}
}
if (showColumn && userHasRights)
{
String columnCaption = (String)(DataSetResourceManager.GetColumnExtProperty(dc, ColumnExtProperties.CAPTION) ?? dc.Caption);
if (dc.DataType == typeof(DateTime))
{
String dataFormatString = (String)(DataSetResourceManager.GetColumnExtProperty(dc, ColumnExtProperties.FILTER_DATE_TIME_FORMAT) ?? null);
BoundField boundField = new BoundField();
boundField.DataField = dc.ColumnName;
boundField.HeaderText = columnCaption;
boundField.DataFormatString = dataFormatString;
boundField.HtmlEncode = false;
boundField.SortExpression = dc.ColumnName;
gridView.Columns.Add(boundField);
}
else if (dc.DataType == typeof(Boolean))
{
CheckBoxField checkBoxField = new CheckBoxField();
checkBoxField.DataField = dc.ColumnName;
checkBoxField.HeaderText = columnCaption;
checkBoxField.SortExpression = dc.ColumnName;
gridView.Columns.Add(checkBoxField);
}
else
{
BoundField boundField = new BoundField();
boundField.DataField = dc.ColumnName;
boundField.HeaderText = columnCaption;
boundField.SortExpression = dc.ColumnName;
Boolean htmlEncode = (Boolean)(DataSetResourceManager.GetColumnExtProperty(dc, ColumnExtProperties.HTML_ENCODED) ?? false);
boundField.HtmlEncode = htmlEncode;
gridView.Columns.Add(boundField);
}
}
}
if (AllowErrorColumn)
{
var field = new TemplateFieldExt
{
ColumnName = "ErrorColumn",
HeaderText = ErrorHeaderText,
};
gridView.Columns.Add(field);
}
}
if (AllowErrorColumn || AllowErrorIconColumn)
{
gridView.RowCreated += GridView_OnRowCreated;
}
}