public virtual bool EnsureRowVisible(GridViewRowInfo rowInfo)
{
if (rowInfo.ViewInfo != this.ViewInfo || rowInfo.ViewInfo == this.MasterViewInfo && rowInfo.PinPosition != PinnedRowPosition.None || (!this.TableElement.ElementTree.Control.Visible && !(this.TableElement.ElementTree.Control is MultiColumnComboGridView) || (this.TableElement.ElementTree.Control.Size == Size.Empty || (SizeF)this.TableElement.Size == SizeF.Empty)))
{
return(false);
}
if (this.TableElement.MasterTemplate != null && this.TableElement.MasterTemplate.EnablePaging)
{
int pageIndex = this.TableElement.MasterTemplate.PageIndex;
if (this.TableElement.MasterTemplate.EnableGrouping && this.TableElement.MasterTemplate.GroupDescriptors.Count > 0)
{
int num = -2;
IEnumerator enumerator = (IEnumerator) new PagedGroupedTraverser(((RadDataView <GridViewRowInfo>) this.TableElement.MasterTemplate.DataView).GroupBuilder.Groups.GroupList);
while (enumerator.MoveNext())
{
GridViewGroupRowInfo current = enumerator.Current as GridViewGroupRowInfo;
if (current != null && current.GroupLevel == 0)
{
++num;
}
if (enumerator.Current == rowInfo)
{
break;
}
}
if (num >= 0)
{
pageIndex = num / this.TableElement.MasterTemplate.PageSize;
}
}
else
{
pageIndex = this.TableElement.ViewTemplate.DataView.GetItemPage(rowInfo);
}
if (pageIndex != this.TableElement.MasterTemplate.PageIndex && !(rowInfo is GridViewNewRowInfo))
{
this.TableElement.MasterTemplate.MoveToPage(pageIndex);
this.TableElement.ViewElement.UpdateRows(true);
if (this.TableElement.GridViewElement != null)
{
this.GridViewElement.PagingPanelElement.UpdateView();
}
}
}
this.UpdateLayout();
GridViewDetailsRowInfo viewDetailsRowInfo = rowInfo as GridViewDetailsRowInfo;
if (viewDetailsRowInfo == null)
{
return(this.EnsureRowVisibleCore(rowInfo));
}
RadScrollBarElement vScrollBar = this.UseScrollbarsInHierarchy ? this.VScrollBar : this.MasterVScrollBar;
if (this.GetRowElement((GridViewRowInfo)viewDetailsRowInfo) is GridDetailViewRowElement || !this.EnsureRowVisibleByTraverser(vScrollBar, (GridViewRowInfo)viewDetailsRowInfo, (float)vScrollBar.SmallChange))
{
return(false);
}
this.UpdateLayout();
return(true);
}
protected override void OnPropertyChanged(PropertyChangedEventArgs e)
{
base.OnPropertyChanged(e);
if (!(e.PropertyName == "PinPosition"))
{
return;
}
GridViewGroupRowInfo parent = this.Parent as GridViewGroupRowInfo;
if (parent == null)
{
return;
}
bool flag = true;
foreach (GridViewRowInfo childRow in parent.ChildRows)
{
if (childRow.PinPosition == PinnedRowPosition.None)
{
flag = false;
break;
}
}
this.IsVisible = !flag;
}
public virtual object Evaluate(IHierarchicalRow row)
{
string summaryExpression = this.GetSummaryExpression();
if (string.IsNullOrEmpty(summaryExpression))
{
return((object)null);
}
object obj = (object)null;
GridViewGroupRowInfo viewGroupRowInfo = row as GridViewGroupRowInfo;
if (viewGroupRowInfo != null)
{
return(viewGroupRowInfo.Group.Evaluate(summaryExpression));
}
GridViewHierarchyRowInfo hierarchyRowInfo = row as GridViewHierarchyRowInfo;
if (hierarchyRowInfo != null)
{
return(hierarchyRowInfo.ActiveView.Evaluate(summaryExpression, (IEnumerable <GridViewRowInfo>)hierarchyRowInfo.ActiveView.ChildRows));
}
GridViewTemplate gridViewTemplate = row as GridViewTemplate;
if (gridViewTemplate != null)
{
return(gridViewTemplate.DataView.Evaluate(summaryExpression, 0, gridViewTemplate.DataView.Count));
}
return(obj);
}
protected override List <CharacterRange> GetSearchHighlightRanges()
{
List <CharacterRange> characterRangeList = new List <CharacterRange>();
GridViewGroupRowInfo rowInfo = this.RowInfo as GridViewGroupRowInfo;
if (rowInfo == null)
{
return(characterRangeList);
}
GridViewColumn groupedColumnInfo = this.GetGroupedColumnInfo(rowInfo);
if (groupedColumnInfo == null || !this.RowInfo.SearchCache.Contains((object)groupedColumnInfo))
{
return(characterRangeList);
}
string str = this.RowInfo.SearchCache[(object)groupedColumnInfo] as string;
int First = -1;
while (First + 1 < this.Text.Length)
{
First = !this.MasterTemplate.MasterViewInfo.TableSearchRow.CaseSensitive ? this.MasterTemplate.MasterViewInfo.TableSearchRow.Culture.CompareInfo.IndexOf(this.Text, str, First + 1, this.MasterTemplate.MasterViewInfo.TableSearchRow.CompareOptions) : this.Text.IndexOf(str, First + 1);
if (First >= 0)
{
characterRangeList.Add(new CharacterRange(First, str.Length));
}
if (First < 0 || characterRangeList.Count >= 32)
{
break;
}
}
return(characterRangeList);
}
protected virtual CellPrintElement CreateGroupCellPrintElement(
GridViewGroupRowInfo row)
{
CellPrintElement cellPrintElement1 = new CellPrintElement();
cellPrintElement1.BackColor = this.GridView.PrintStyle.GroupRowBackColor;
cellPrintElement1.BorderColor = this.GridView.PrintStyle.BorderColor;
Color backColor = cellPrintElement1.BackColor;
if (cellPrintElement1.BackColor != Color.Transparent && cellPrintElement1.BackColor != Color.Empty)
{
cellPrintElement1.DrawFill = true;
}
string summary = row.GetSummary();
cellPrintElement1.Text = row.HeaderText;
if (summary.Length > 0)
{
CellPrintElement cellPrintElement2 = cellPrintElement1;
cellPrintElement2.Text = cellPrintElement2.Text + " | " + summary;
}
if (this.GridView.RightToLeft == RightToLeft.Yes)
{
cellPrintElement1.StringFormatFlags |= StringFormatFlags.DirectionRightToLeft;
}
cellPrintElement1.TextAlignment = ContentAlignment.MiddleLeft;
return(cellPrintElement1);
}
protected virtual bool MatchesSearchCriteria(
string searchCriteria,
GridViewRowInfo row,
GridViewColumn col)
{
if (row == null || searchCriteria == null || searchCriteria.Length == 0)
{
return(false);
}
GridViewGroupRowInfo viewGroupRowInfo = row as GridViewGroupRowInfo;
if (col == null && viewGroupRowInfo == null)
{
return(false);
}
string source = viewGroupRowInfo == null?this.GetCellFormattedValue(row, col) : viewGroupRowInfo.HeaderText;
if (source == null)
{
return(false);
}
CompareOptions options = CompareOptions.Ordinal;
if (!this.CaseSensitive)
{
options = this.CompareOptions;
}
return(this.Culture.CompareInfo.IndexOf(source, searchCriteria, options) >= 0);
}
public DataGroup(object key, Group <GridViewRowInfo> parent, GridViewTemplate viewTemplate)
: base(key, parent)
{
this.isValid = true;
this.groupRow = new GridViewGroupRowInfo(viewTemplate.MasterViewInfo, this);
this.groupRow.SuspendPropertyNotifications();
this.groupRow.IsExpanded = viewTemplate.AutoExpandGroups;
this.groupRow.ResumePropertyNotifications();
}
public override bool IsCompatible(GridViewRowInfo data, object context)
{
GridViewGroupRowInfo viewGroupRowInfo = data as GridViewGroupRowInfo;
if (viewGroupRowInfo != null)
{
return(viewGroupRowInfo.GroupLevel == this.groupLevel);
}
return(false);
}
bool IReadOnlyCollection <GridViewRowInfo> .Contains(
GridViewRowInfo value)
{
GridViewGroupRowInfo viewGroupRowInfo = value as GridViewGroupRowInfo;
if (viewGroupRowInfo == null)
{
return(false);
}
return(this.IndexOf((Group <GridViewRowInfo>)viewGroupRowInfo.Group) >= 0);
}
int IReadOnlyCollection <GridViewRowInfo> .IndexOf(
GridViewRowInfo value)
{
GridViewGroupRowInfo viewGroupRowInfo = value as GridViewGroupRowInfo;
if (viewGroupRowInfo == null)
{
return(-1);
}
return(this.IndexOf((Group <GridViewRowInfo>)viewGroupRowInfo.Group));
}
private GridViewColumn GetGroupedColumnInfo(GridViewGroupRowInfo groupRow)
{
GridViewColumn gridViewColumn = (GridViewColumn)null;
if (groupRow.Group.GroupDescriptor == null)
{
gridViewColumn = (GridViewColumn)this.ViewTemplate.Columns[this.ViewTemplate.GroupDescriptors[groupRow.GroupLevel].GroupNames[0].PropertyName];
}
else if (groupRow.Group.GroupDescriptor.GroupNames.Count > 0)
{
gridViewColumn = (GridViewColumn)this.ViewTemplate.Columns[groupRow.Group.GroupDescriptor.GroupNames[0].PropertyName];
}
return(gridViewColumn);
}
protected virtual bool EnsureRowVisibleByTraverser(
RadScrollBarElement vScrollBar,
GridViewRowInfo rowInfo,
float delta)
{
ScrollableRowsContainerElement scrollableRows = this.ViewElement.ScrollableRows;
RadElementCollection children = scrollableRows.Children;
int num1 = vScrollBar.Maximum - vScrollBar.LargeChange + 1;
while (vScrollBar.Maximum != 0 && children.Count == 0)
{
this.ChangeScrollbarValue(vScrollBar, vScrollBar.Value + 1);
this.UpdateLayout();
if (scrollableRows.Children.Count > 0 || vScrollBar.Value == num1 || vScrollBar.Value == vScrollBar.Maximum)
{
break;
}
}
if (children.Count == 0)
{
return(false);
}
if (this.EnsureRowVisibleByTraverserDown(vScrollBar, rowInfo, scrollableRows, delta))
{
return(true);
}
GridRowElement child = (GridRowElement)scrollableRows.Children[0];
if (((GridTraverser)((IEnumerable)this.RowScroller).GetEnumerator()).Current == rowInfo)
{
int num2 = vScrollBar.Value - (int)delta;
if (num2 < vScrollBar.Minimum)
{
num2 = vScrollBar.Minimum;
}
else if (num2 > vScrollBar.Maximum)
{
num2 = vScrollBar.Maximum;
}
return(this.ChangeScrollbarValue(vScrollBar, num2));
}
GridViewGroupRowInfo parent = rowInfo.Parent as GridViewGroupRowInfo;
if (parent != null && !parent.IsExpanded)
{
return(false);
}
return(this.RowScroller.ScrollToItem(rowInfo, false));
}
public Group <GridViewRowInfo> CreateGroup(
object key,
Group <GridViewRowInfo> parent,
params object[] metaData)
{
DataGroup dataGroup = new DataGroup(key, parent, this.owner);
GridViewCreateRowInfoEventArgs e = new GridViewCreateRowInfoEventArgs((GridViewRowInfo)dataGroup.GroupRow, this.owner.MasterViewInfo);
this.owner.OnCreateRowInfo(e);
GridViewGroupRowInfo rowInfo = e.RowInfo as GridViewGroupRowInfo;
if (rowInfo != null && rowInfo != dataGroup.GroupRow)
{
rowInfo.ViewInfo = this.owner.MasterViewInfo;
dataGroup.GroupRow = rowInfo;
}
return((Group <GridViewRowInfo>)dataGroup);
}
private void CheckAllCheckBoxInChildRows(GridViewGroupRowInfo row, object state)
{
List <GridViewRowInfo> gridViewRowInfoList = new List <GridViewRowInfo>();
foreach (GridViewRowInfo childRow in row.ChildRows)
{
gridViewRowInfoList.Add(childRow);
}
foreach (GridViewRowInfo gridViewRowInfo in gridViewRowInfoList)
{
GridViewGroupRowInfo row1 = gridViewRowInfo as GridViewGroupRowInfo;
if (row1 != null)
{
this.CheckAllCheckBoxInChildRows(row1, state);
}
else
{
gridViewRowInfo.Cells[this.ColumnIndex].Value = state;
}
}
}
private GridViewRowInfo GetNext(GridViewRowInfo row)
{
IHierarchicalRow current1 = (IHierarchicalRow)row;
IHierarchicalRow parent1 = row.Parent ?? (IHierarchicalRow)row.ViewTemplate;
Stack <GridViewRowCollection.Navigator> navigatorStack = new Stack <GridViewRowCollection.Navigator>();
GridViewRowCollection.Navigator navigator1 = new GridViewRowCollection.Navigator(parent1, current1);
navigatorStack.Push(navigator1);
while (navigatorStack.Count > 0)
{
GridViewRowCollection.Navigator navigator2 = navigatorStack.Pop();
IHierarchicalRow parent2 = navigator2.Parent;
IHierarchicalRow current2 = navigator2.Current;
if (parent2 == null)
{
return((GridViewRowInfo)null);
}
if (parent2.ChildRows.Count > 1)
{
int num = parent2.ChildRows.IndexOf((GridViewRowInfo)current2);
if (num == parent2.ChildRows.Count - 1)
{
return((GridViewRowInfo)null);
}
GridViewGroupRowInfo viewGroupRowInfo = parent2.ChildRows[num + 1] as GridViewGroupRowInfo;
if (viewGroupRowInfo == null)
{
return(parent2.ChildRows[num + 1]);
}
while (viewGroupRowInfo.Group.Groups.Count > 0)
{
viewGroupRowInfo = viewGroupRowInfo.Group.Groups[0].GroupRow;
}
return(viewGroupRowInfo.Group[0]);
}
GridViewRowCollection.Navigator navigator3 = new GridViewRowCollection.Navigator(parent2.Parent, parent2);
navigatorStack.Push(navigator3);
}
return((GridViewRowInfo)null);
}
public override Type GetCellType(GridViewColumn column)
{
GridViewGroupRowInfo rowInfo = (GridViewGroupRowInfo)this.RowInfo;
GridViewIndentColumn viewIndentColumn = column as GridViewIndentColumn;
if (viewIndentColumn != null)
{
if (rowInfo.Group.Level == viewIndentColumn.IndentLevel)
{
return(typeof(GridGroupExpanderCellElement));
}
if (rowInfo.Group.Level < viewIndentColumn.IndentLevel)
{
return((Type)null);
}
}
if (column == null)
{
return(typeof(GridGroupContentCellElement));
}
return(base.GetCellType(column));
}
private void GetDistinctValuesFromGroupRows(
GridViewRowInfo row,
GridViewColumnValuesCollection distinctValues)
{
GridViewGroupRowInfo viewGroupRowInfo = row as GridViewGroupRowInfo;
if (viewGroupRowInfo == null)
{
object obj = row.Cells[this.Index].Value;
if (distinctValues.Contains(obj))
{
return;
}
distinctValues.Add(obj);
}
else
{
foreach (GridViewRowInfo childRow in viewGroupRowInfo.ChildRows)
{
this.GetDistinctValuesFromGroupRows(childRow, distinctValues);
}
}
}
private GridViewRowInfo GetPrev(GridViewRowInfo row)
{
IHierarchicalRow hierarchicalRow1 = (IHierarchicalRow)row;
IHierarchicalRow hierarchicalRow2 = row.Parent ?? (IHierarchicalRow)row.ViewTemplate;
Stack <IHierarchicalRow> hierarchicalRowStack = new Stack <IHierarchicalRow>();
hierarchicalRowStack.Push(hierarchicalRow2);
while (hierarchicalRowStack.Count > 0)
{
IHierarchicalRow hierarchicalRow3 = hierarchicalRowStack.Pop();
if (hierarchicalRow3 == null)
{
return((GridViewRowInfo)null);
}
if (hierarchicalRow3.ChildRows.Count > 1)
{
int num = hierarchicalRow3.ChildRows.IndexOf((GridViewRowInfo)hierarchicalRow1);
if (num == 0)
{
return((GridViewRowInfo)null);
}
GridViewGroupRowInfo viewGroupRowInfo = hierarchicalRow3.ChildRows[num - 1] as GridViewGroupRowInfo;
if (viewGroupRowInfo == null)
{
return(hierarchicalRow3.ChildRows[num - 1]);
}
while (viewGroupRowInfo.Group.Groups.Count > 0)
{
viewGroupRowInfo = viewGroupRowInfo.Group.Groups[viewGroupRowInfo.Group.Groups.Count - 1].GroupRow;
}
return(viewGroupRowInfo.Group[viewGroupRowInfo.Group.ItemCount - 1]);
}
hierarchicalRow1 = hierarchicalRow3;
hierarchicalRowStack.Push(hierarchicalRow3.Parent);
}
return((GridViewRowInfo)null);
}
public override void Initialize(GridViewRowInfo rowInfo)
{
if (this.Children.Count == 0)
{
this.RowInfo = rowInfo;
bool flag = false;
foreach (GridViewColumn renderColumn in (IEnumerable <GridViewColumn>) this.TableElement.ViewElement.RowLayout.RenderColumns)
{
if (renderColumn is GridViewIndentColumn || renderColumn is GridViewRowHeaderColumn)
{
GridCellElement cell = this.CreateCell(renderColumn);
if (cell != null)
{
if (cell is GridGroupExpanderCellElement)
{
this.expanderCell = (GridGroupExpanderCellElement)cell;
flag = true;
}
if (cell is GridIndentCellElement && flag)
{
cell.ThemeRole = "HierarchyIndentCell";
}
this.Children.Add((RadElement)cell);
}
else
{
break;
}
}
if (renderColumn is GridViewDataColumn)
{
break;
}
}
this.contentCell = (GridGroupContentCellElement)this.CreateCell((GridViewColumn)null);
this.Children.Add((RadElement)this.contentCell);
this.RowInfo = (GridViewRowInfo)null;
}
GridViewGroupRowInfo viewGroupRowInfo = (GridViewGroupRowInfo)rowInfo;
this.groupLevel = viewGroupRowInfo.GroupLevel;
if (viewGroupRowInfo.ChildRows.Count > 0)
{
int num1 = (int)this.SetValue(GridGroupHeaderRowElement.ContainsGroupsProperty, (object)(viewGroupRowInfo.Group.Groups.Count > 0));
}
else
{
int num2 = (int)this.SetValue(GridGroupHeaderRowElement.ContainsGroupsProperty, (object)false);
}
base.Initialize(rowInfo);
int index = 0;
for (IList <GridViewColumn> renderColumns = this.TableElement.ViewElement.RowLayout.RenderColumns; index < this.Children.Count && index < renderColumns.Count; ++index)
{
GridCellElement child = this.Children[index] as GridCellElement;
GridViewColumn column = renderColumns[index];
if (child != null)
{
if (child is GridGroupContentCellElement)
{
column = (GridViewColumn)null;
}
child.Initialize(column, (GridRowElement)this);
}
}
if (this.expanderCell == null)
{
return;
}
this.expanderCell.Initialize(this.expanderCell.ColumnInfo, (GridRowElement)this);
}
protected virtual void TraverseRows(DoWorkEventArgs e = null)
{
if (e != null)
{
e.Result = (object)false;
}
bool flag = false;
GridViewRowInfo currentRow = this.ViewTemplate.MasterTemplate.Owner.CurrentRow;
GridSearchResultCellCollection resultCells = (GridSearchResultCellCollection)null;
IEnumerator enumerator = (IEnumerator)this.CreateTraverser();
if (this.ViewTemplate.MasterTemplate.EnablePaging)
{
enumerator = this.CreatePagedTraverser(this.ViewTemplate.MasterTemplate.EnableGrouping && this.ViewTemplate.MasterTemplate.GroupDescriptors.Count > 0);
}
int traverserRowIndex = -1;
while (enumerator.MoveNext())
{
++traverserRowIndex;
if (GridViewSearchRowInfo.Cancel && !this.IsSearchAsync)
{
GridViewSearchRowInfo.Cancel = false;
e.Result = (object)true;
return;
}
if (!(enumerator.Current is GridViewTableHeaderRowInfo) && !(enumerator.Current is GridViewNewRowInfo) && (!(enumerator.Current is GridViewFilteringRowInfo) && !(enumerator.Current is GridViewSearchRowInfo)))
{
if (this.SearchFromCurrentPosition)
{
if (enumerator.Current == currentRow)
{
flag = true;
}
if (currentRow != null && !flag)
{
continue;
}
}
GridViewGroupRowInfo current1 = enumerator.Current as GridViewGroupRowInfo;
if (current1 != null)
{
if (GridViewSearchRowInfo.Cancel && !this.IsSearchAsync)
{
GridViewSearchRowInfo.Cancel = false;
e.Result = (object)true;
return;
}
if (this.MatchesSearchCriteria(this.searchCriteria, (GridViewRowInfo)current1, (GridViewColumn)null))
{
GridViewColumn groupedColumnInfo = this.GetGroupedColumnInfo(current1);
if (current1.SearchCache.ContainsKey((object)groupedColumnInfo))
{
current1.SearchCache[(object)groupedColumnInfo] = (object)this.searchCriteria;
}
else
{
current1.SearchCache.Add((object)groupedColumnInfo, (object)this.searchCriteria);
}
GridSearchResultCellInfo resultCell = new GridSearchResultCellInfo((GridViewRowInfo)current1, (GridViewColumn)null, traverserRowIndex, 0);
if (this.searchResult.Count < this.InitialSearchResultsTreshold)
{
this.ReportSearchProgress(0, resultCell, (GridSearchResultCellCollection)null);
}
else
{
if (resultCells == null)
{
resultCells = new GridSearchResultCellCollection(this.SearchResultsGroupSize);
}
resultCells.Add(resultCell);
if (resultCells.Count == this.SearchResultsGroupSize)
{
this.ReportSearchProgress(0, (GridSearchResultCellInfo)null, resultCells);
resultCells = (GridSearchResultCellCollection)null;
}
}
}
}
else
{
GridViewRowInfo current2 = enumerator.Current as GridViewRowInfo;
int traverserColumnIndex = -1;
for (int index = 0; index < current2.ViewTemplate.Columns.Count; ++index)
{
GridViewColumn column = (GridViewColumn)current2.ViewTemplate.Columns[index];
++traverserColumnIndex;
if (GridViewSearchRowInfo.Cancel && !this.IsSearchAsync)
{
GridViewSearchRowInfo.Cancel = false;
e.Result = (object)true;
return;
}
GridViewDataColumn gridViewDataColumn = column as GridViewDataColumn;
if ((gridViewDataColumn == null || gridViewDataColumn.AllowSearching) && (column.IsVisible && !column.IsGrouped) && (!(column is GridViewImageColumn) && this.MatchesSearchCriteria(this.searchCriteria, current2, column)))
{
if (current2.SearchCache.ContainsKey((object)column))
{
current2.SearchCache[(object)column] = (object)this.searchCriteria;
}
else
{
current2.SearchCache.Add((object)column, (object)this.searchCriteria);
}
GridSearchResultCellInfo resultCell = new GridSearchResultCellInfo(current2, column, traverserRowIndex, traverserColumnIndex);
if (this.searchResult.Count < this.InitialSearchResultsTreshold)
{
this.ReportSearchProgress(0, resultCell, (GridSearchResultCellCollection)null);
}
else
{
if (resultCells == null)
{
resultCells = new GridSearchResultCellCollection();
}
resultCells.Add(resultCell);
if (resultCells.Count == this.SearchResultsGroupSize)
{
this.ReportSearchProgress(0, (GridSearchResultCellInfo)null, resultCells);
resultCells = (GridSearchResultCellCollection)null;
}
}
}
}
}
}
}
if (resultCells != null && resultCells.Count > 0)
{
this.ReportSearchProgress(100, (GridSearchResultCellInfo)null, resultCells);
}
else
{
this.ReportSearchProgress(100, (GridSearchResultCellInfo)null, (GridSearchResultCellCollection)null);
}
}
private GridViewColumn GetGroupedColumnInfo(GridViewGroupRowInfo groupRow)
{
return(groupRow.Group.GroupDescriptor != null ? (GridViewColumn)groupRow.ViewTemplate.Columns[groupRow.Group.GroupDescriptor.GroupNames[0].PropertyName] : (GridViewColumn)groupRow.ViewTemplate.Columns[groupRow.ViewTemplate.GroupDescriptors[groupRow.GroupLevel].GroupNames[0].PropertyName]);
}
private object EvaluateExpression(GridViewRowInfo row, GridViewColumn column)
{
if (row.ViewTemplate.MasterTemplate.Owner.InvokeRequired)
{
object result = (object)null;
row.ViewTemplate.MasterTemplate.Owner.Invoke((Delegate)(() => result = this.EvaluateExpression(row, column)));
return(result);
}
ExpressionNode expressionNode;
if (DataUtils.TryParse(column.Expression, row.ViewTemplate.CaseSensitive, out expressionNode))
{
ExpressionContext context = ExpressionContext.Context;
bool containsAggregate = false;
List <GridViewColumn> columnsForExpression = this.GetColumnsForExpression(row.ViewTemplate, expressionNode, out containsAggregate);
for (int index1 = 0; index1 < columnsForExpression.Count; ++index1)
{
if (columnsForExpression[index1] != column)
{
GridViewColumn index2 = columnsForExpression[index1];
Accessor accessor = index2.Accessor;
object obj = !(accessor is ExpressionAccessor) || !row.Cache.ContainsKey((object)index2) ? accessor[row] : row.Cache[index2];
if (context.ContainsKey(index2.Name))
{
context[index2.Name] = obj;
}
else
{
context.Add(index2.Name, obj);
}
}
}
AggregateData aggregateData = (AggregateData)null;
if (containsAggregate)
{
GridViewGroupRowInfo parent = row.Parent as GridViewGroupRowInfo;
aggregateData = parent == null ? new AggregateData((IEnumerable <GridViewRowInfo>)row.ViewTemplate.ChildRows) : new AggregateData((IEnumerable <GridViewRowInfo>)parent.ChildRows);
}
try
{
object obj1 = expressionNode.Eval((object)aggregateData, (object)context);
object obj2 = RadDataConverter.Instance.Parse(column as IDataConversionInfoProvider, obj1);
row.Cache[column] = obj2;
}
catch (InvalidExpressionException ex)
{
if (!ExpressionAccessor.ExpressionErrorRaised)
{
string message = string.Format("Invalid Expression: \n\"{0}\"", (object)ex.Message);
row.ViewTemplate.SetError(new GridViewCellCancelEventArgs(row, column, (IInputEditor)null), DataUtils.CreateInvalidExpressionException(message));
ExpressionAccessor.ExpressionErrorRaised = true;
}
}
}
else if (!ExpressionAccessor.ExpressionErrorRaised)
{
if (!string.IsNullOrEmpty(column.HeaderText))
{
string headerText = column.HeaderText;
}
else if (!string.IsNullOrEmpty(column.FieldName))
{
string fieldName = column.FieldName;
}
else if (!string.IsNullOrEmpty(column.Name))
{
string name = column.Name;
}
else
{
string empty = string.Empty;
}
string message = string.Format("Invalid expression value for [{0}] column!", (object)column.Name);
row.ViewTemplate.SetError(new GridViewCellCancelEventArgs(row, column, (IInputEditor)null), DataUtils.CreateInvalidExpressionException(message));
ExpressionAccessor.ExpressionErrorRaised = true;
}
return(row.Cache[column]);
}
private bool CheckCheckBoxValueForAllRows(
GridViewRowInfo row,
bool foundMatchingRow,
Telerik.WinControls.Enumerations.ToggleState togglestate)
{
if (foundMatchingRow)
{
return(foundMatchingRow);
}
foreach (GridViewRowInfo gridViewRowInfo in !(row is GridViewGroupRowInfo) || !row.HasChildRows() ? row.ViewInfo.Rows : row.ChildRows)
{
GridViewGroupRowInfo viewGroupRowInfo = gridViewRowInfo as GridViewGroupRowInfo;
if (viewGroupRowInfo != null)
{
foundMatchingRow = this.CheckCheckBoxValueForAllRows((GridViewRowInfo)viewGroupRowInfo, foundMatchingRow, togglestate);
}
else
{
object obj = gridViewRowInfo.Cells[this.ColumnIndex].Value;
bool? nullable = new bool?();
if (this.ColumnInfo is GridViewDataColumn)
{
TypeConverter dataTypeConverter = ((GridViewDataColumn)this.ColumnInfo).DataTypeConverter;
if (dataTypeConverter != null)
{
if (!dataTypeConverter.CanConvertTo(typeof(bool)))
{
if (!dataTypeConverter.CanConvertTo(typeof(Telerik.WinControls.Enumerations.ToggleState)))
{
goto label_20;
}
}
try
{
if (dataTypeConverter.CanConvertTo(typeof(Telerik.WinControls.Enumerations.ToggleState)))
{
Telerik.WinControls.Enumerations.ToggleState toggleState = Telerik.WinControls.Enumerations.ToggleState.Indeterminate;
if (!(obj is DBNull) && obj != null)
{
toggleState = (Telerik.WinControls.Enumerations.ToggleState)dataTypeConverter.ConvertTo(obj, typeof(Telerik.WinControls.Enumerations.ToggleState));
}
switch (toggleState)
{
case Telerik.WinControls.Enumerations.ToggleState.On:
nullable = new bool?(true);
goto label_22;
case Telerik.WinControls.Enumerations.ToggleState.Indeterminate:
nullable = new bool?();
goto label_22;
default:
nullable = new bool?(false);
goto label_22;
}
}
else
{
nullable = new bool?(Convert.ToBoolean(dataTypeConverter.ConvertTo(obj, typeof(bool))));
goto label_22;
}
}
catch (FormatException ex)
{
goto label_22;
}
catch (NotSupportedException ex)
{
goto label_22;
}
}
label_20:
bool result = false;
if (bool.TryParse(string.Concat(obj), out result))
{
nullable = new bool?(result);
}
}
label_22:
try
{
if (!this.checkBox.IsThreeState)
{
if ((gridViewRowInfo == this.RowInfo || obj != null && obj != DBNull.Value) && (!nullable.HasValue || nullable.Value))
{
if (!nullable.HasValue)
{
if (Convert.ToBoolean(obj))
{
continue;
}
}
else
{
continue;
}
}
foundMatchingRow = true;
}
else
{
if ((obj == null || obj == DBNull.Value || !nullable.HasValue) && togglestate == Telerik.WinControls.Enumerations.ToggleState.Indeterminate)
{
foundMatchingRow = true;
}
if (gridViewRowInfo != this.RowInfo && (obj == null || obj == DBNull.Value) || nullable.HasValue && nullable.Value && togglestate == Telerik.WinControls.Enumerations.ToggleState.On || !nullable.HasValue && Convert.ToBoolean(obj) && togglestate == Telerik.WinControls.Enumerations.ToggleState.On)
{
foundMatchingRow = true;
}
if ((gridViewRowInfo == this.RowInfo || obj != null && obj != DBNull.Value) && (!nullable.HasValue || nullable.Value || togglestate != Telerik.WinControls.Enumerations.ToggleState.Off))
{
if (!nullable.HasValue)
{
if (!Convert.ToBoolean(obj))
{
if (togglestate != Telerik.WinControls.Enumerations.ToggleState.Off)
{
continue;
}
}
else
{
continue;
}
}
else
{
continue;
}
}
foundMatchingRow = true;
}
}
catch (FormatException ex)
{
}
catch (InvalidCastException ex)
{
}
}
}
return(foundMatchingRow);
}
protected virtual void checkbox_ToggleStateChanged(object sender, StateChangedEventArgs args)
{
if (this.suspendProcessingToggleStateChanged)
{
return;
}
if (this.ViewTemplate != null && !this.ViewTemplate.IsSelfReference && !this.MasterTemplate.IsSelfReference)
{
this.MasterTemplate.BeginUpdate();
}
else
{
this.TableElement.BeginUpdate();
}
object state = (object)DBNull.Value;
if (args.ToggleState == Telerik.WinControls.Enumerations.ToggleState.On)
{
state = (object)true;
}
else if (args.ToggleState == Telerik.WinControls.Enumerations.ToggleState.Off)
{
state = (object)false;
}
else if (args.ToggleState == Telerik.WinControls.Enumerations.ToggleState.Indeterminate)
{
state = (object)null;
}
this.RaiseToggleStateEvent();
if (!this.shouldCheckDataRows)
{
if (this.ViewTemplate == null || this.ViewTemplate.IsSelfReference || this.MasterTemplate.IsSelfReference)
{
return;
}
this.MasterTemplate.EndUpdate(true, new DataViewChangedEventArgs(ViewChangedAction.DataChanged));
}
else
{
this.GridViewElement.EditorManager.EndEdit();
this.TableElement.BeginUpdate();
this.MasterTemplate.MasterViewInfo.TableSearchRow.SuspendSearch();
GridViewColumn columnInfo = this.ColumnInfo;
bool shouldCheckDataRows = this.shouldCheckDataRows;
this.shouldCheckDataRows = false;
List <FilterDescriptor> filterDescriptorList = new List <FilterDescriptor>();
for (int index = 0; index < this.ViewTemplate.Columns.Count; ++index)
{
filterDescriptorList.Add(this.ViewTemplate.Columns[index].FilterDescriptor);
this.ViewTemplate.Columns[index].FilterDescriptor = (FilterDescriptor)null;
}
List <GridViewRowInfo> rowsToIterateOver = this.GetRowsToIterateOver();
this.suspendHeaderSynchronization = true;
foreach (GridViewRowInfo gridViewRowInfo in rowsToIterateOver)
{
GridViewGroupRowInfo row = gridViewRowInfo as GridViewGroupRowInfo;
if (row != null)
{
this.CheckAllCheckBoxInChildRows(row, state);
}
else
{
gridViewRowInfo.Cells[this.ColumnIndex].Value = state;
}
}
this.suspendHeaderSynchronization = false;
this.MasterTemplate.MasterViewInfo.TableSearchRow.ResumeSearch();
this.TableElement.EndUpdate(false);
this.TableElement.Update(GridUINotifyAction.DataChanged);
if (this.ViewTemplate != null && !this.ViewTemplate.IsSelfReference && !this.MasterTemplate.IsSelfReference)
{
this.MasterTemplate.EndUpdate(true, new DataViewChangedEventArgs(ViewChangedAction.DataChanged));
}
else
{
this.TableElement.EndUpdate(false);
}
if (this.ViewTemplate != null)
{
for (int index = 0; index < filterDescriptorList.Count; ++index)
{
this.ViewTemplate.Columns[index].FilterDescriptor = filterDescriptorList[index];
}
}
this.shouldCheckDataRows = shouldCheckDataRows;
}
}
public GridViewSummaryRowInfo(GridViewInfo gridViewInfo, GridViewGroupRowInfo group)
: base(gridViewInfo)
{
this.groupRow = group;
}
public virtual void Search(string criteria)
{
if (this.IsSearchSuspended)
{
return;
}
this.searchCriteria = criteria;
this.selectionChangedByUser = false;
if (this.worker.IsBusy)
{
if (!this.worker.CancellationPending && !GridViewSearchRowInfo.Cancel)
{
this.worker.CancelAsync();
GridViewSearchRowInfo.Cancel = true;
}
Application.DoEvents();
}
foreach (GridSearchResultCellInfo searchResultCellInfo in (List <GridSearchResultCellInfo>) this.searchResult)
{
searchResultCellInfo.RowInfo.SearchCache.Clear();
}
string cacheKey = this.GetCacheKey();
if (this.cache.ContainsKey((object)cacheKey))
{
this.searchResult = new GridSearchResultCellCollection((IEnumerable <GridSearchResultCellInfo>)(this.cache[(object)cacheKey] as GridSearchResultCellCollection));
this.searchResultCurrentIndex = -1;
foreach (GridSearchResultCellInfo searchResultCellInfo in (List <GridSearchResultCellInfo>) this.searchResult)
{
GridViewGroupRowInfo rowInfo = searchResultCellInfo.RowInfo as GridViewGroupRowInfo;
GridViewColumn gridViewColumn = searchResultCellInfo.ColumnInfo;
if (rowInfo != null)
{
gridViewColumn = this.GetGroupedColumnInfo(rowInfo);
}
GridViewDataColumn gridViewDataColumn = gridViewColumn as GridViewDataColumn;
if (gridViewDataColumn == null || gridViewDataColumn.AllowSearching)
{
if (searchResultCellInfo.RowInfo.SearchCache.ContainsKey((object)gridViewColumn))
{
searchResultCellInfo.RowInfo.SearchCache[(object)gridViewColumn] = (object)criteria;
}
else
{
searchResultCellInfo.RowInfo.SearchCache.Add((object)gridViewColumn, (object)criteria);
}
}
}
if (this.searchResult.Count > 0 && this.AutomaticallySelectFirstResult)
{
this.SelectNextSearchResult();
}
this.OnSearchProgressChanged(new SearchProgressChangedEventArgs(this.searchCriteria, (GridSearchResultCellInfo)null, this.searchResult, true));
}
else
{
while (this.worker.IsBusy)
{
Application.DoEvents();
}
this.searchResult.Clear();
this.searchResultCurrentIndex = -1;
GridViewSearchRowInfo.Cancel = false;
if (!string.IsNullOrEmpty(criteria))
{
this.isSearching = true;
if (this.IsSearchAsync)
{
this.worker.RunWorkerAsync((object)criteria);
}
else
{
this.TraverseRows((DoWorkEventArgs)null);
}
}
else
{
this.OnSearchProgressChanged(new SearchProgressChangedEventArgs(this.searchCriteria, (GridSearchResultCellInfo)null, this.searchResult, true));
}
}
}
