public static List <FilterOperationContext> GetFilterOperations(
Type dataType)
{
Type underlyingType = Nullable.GetUnderlyingType(dataType);
if ((object)underlyingType != null)
{
dataType = underlyingType;
}
List <FilterOperationContext> operationContextList = new List <FilterOperationContext>();
operationContextList.Add(new FilterOperationContext("FilterFunctionNoFilter", FilterOperator.None));
if ((object)dataType == (object)typeof(string) || (object)dataType == (object)typeof(Guid))
{
operationContextList.Add(new FilterOperationContext("FilterFunctionContains", FilterOperator.Contains));
operationContextList.Add(new FilterOperationContext("FilterFunctionDoesNotContain", FilterOperator.NotContains));
operationContextList.Add(new FilterOperationContext("FilterFunctionStartsWith", FilterOperator.StartsWith));
operationContextList.Add(new FilterOperationContext("FilterFunctionEndsWith", FilterOperator.EndsWith));
}
if (GridViewHelper.IsNumeric(dataType) || (object)dataType == (object)typeof(DateTime) || ((object)dataType == (object)typeof(TimeSpan) || (object)dataType == (object)typeof(string)) || ((object)dataType == (object)typeof(char) || (object)dataType == (object)typeof(bool) || ((object)dataType == (object)typeof(ToggleState) || (object)dataType == (object)typeof(Color))) || ((object)dataType == (object)typeof(Guid) || dataType.IsEnum))
{
operationContextList.Add(new FilterOperationContext("FilterFunctionEqualTo", FilterOperator.IsEqualTo));
operationContextList.Add(new FilterOperationContext("FilterFunctionNotEqualTo", FilterOperator.IsNotEqualTo));
if ((object)dataType != (object)typeof(string) && (object)dataType != (object)typeof(char) && ((object)dataType != (object)typeof(bool) && (object)dataType != (object)typeof(ToggleState)) && (!dataType.IsEnum && (object)dataType != (object)typeof(Color)))
{
operationContextList.Add(new FilterOperationContext("FilterFunctionGreaterThan", FilterOperator.IsGreaterThan));
operationContextList.Add(new FilterOperationContext("FilterFunctionLessThan", FilterOperator.IsLessThan));
operationContextList.Add(new FilterOperationContext("FilterFunctionGreaterThanOrEqualTo", FilterOperator.IsGreaterThanOrEqualTo));
operationContextList.Add(new FilterOperationContext("FilterFunctionLessThanOrEqualTo", FilterOperator.IsLessThanOrEqualTo));
}
}
operationContextList.Add(new FilterOperationContext("FilterFunctionIsNull", FilterOperator.IsNull));
operationContextList.Add(new FilterOperationContext("FilterFunctionNotIsNull", FilterOperator.IsNotNull));
return(operationContextList);
}
public static FilterOperator GetDefaultFilterOperator(System.Type dataType)
{
if ((object)dataType == (object)typeof(string))
{
return(FilterOperator.Contains);
}
return(GridViewHelper.IsNumeric(dataType) || (object)dataType == (object)typeof(DateTime) || (dataType.IsEnum || (object)dataType == (object)typeof(char)) ? FilterOperator.IsEqualTo : FilterOperator.None);
}
public static GridViewDataColumn AutoGenerateGridColumn(
System.Type columnType,
ISite site)
{
if (columnType.IsGenericType && (object)columnType.GetGenericTypeDefinition() == (object)typeof(Nullable <>))
{
columnType = Nullable.GetUnderlyingType(columnType);
}
GridViewDataColumn gridViewDataColumn;
if ((object)columnType == (object)typeof(bool) || (object)columnType == (object)typeof(Telerik.WinControls.Enumerations.ToggleState))
{
gridViewDataColumn = (GridViewDataColumn) new GridViewCheckBoxColumn();
}
else if ((object)columnType == (object)typeof(byte[]) || (object)columnType == (object)typeof(Image) || ((object)columnType == (object)typeof(Icon) || (object)columnType == (object)typeof(Bitmap)))
{
gridViewDataColumn = (GridViewDataColumn) new GridViewImageColumn();
}
else if ((object)columnType == (object)typeof(DateTime))
{
gridViewDataColumn = (GridViewDataColumn) new GridViewDateTimeColumn();
}
else if (GridViewHelper.IsNumeric(columnType) || GridViewHelper.IsNumericSql(columnType))
{
gridViewDataColumn = (GridViewDataColumn) new GridViewDecimalColumn();
gridViewDataColumn.DataType = columnType;
}
else if ((object)columnType == (object)typeof(Color))
{
gridViewDataColumn = (GridViewDataColumn) new GridViewColorColumn();
}
else if (columnType.IsEnum)
{
GridViewComboBoxColumn viewComboBoxColumn = new GridViewComboBoxColumn();
(EnumBinder)columnType.Target = (object)viewComboBoxColumn;
if (site != null)
{
IDesignerHost service = (IDesignerHost)site.GetService(typeof(IDesignerHost));
if (service != null)
{
EnumBinder component = (EnumBinder)service.CreateComponent(typeof(EnumBinder));
component.Source = columnType;
component.Target = (object)viewComboBoxColumn;
}
}
viewComboBoxColumn.DataType = columnType;
gridViewDataColumn = (GridViewDataColumn)viewComboBoxColumn;
}
else
{
gridViewDataColumn = (GridViewDataColumn) new GridViewTextBoxColumn();
}
return(gridViewDataColumn);
}
protected virtual RadDropDownMenu CreateFilterMenu(System.Type dataType)
{
FilterDescriptor descriptor = this.Descriptor;
CompositeFilterDescriptor filterDescriptor = descriptor as CompositeFilterDescriptor;
CompositeFilterDescriptor.DescriptorType descriptorType = CompositeFilterDescriptor.GetDescriptorType(filterDescriptor);
RadDropDownMenu menu = new RadDropDownMenu();
List <FilterOperationContext> filterOperations = FilterOperationContext.GetFilterOperations(dataType);
bool flag = this.ColumnInfo is GridViewMultiComboBoxColumn;
foreach (FilterOperationContext context in filterOperations)
{
if (!flag || context.Operator == FilterOperator.None || (context.Operator == FilterOperator.IsEqualTo || context.Operator == FilterOperator.IsNotEqualTo))
{
RadFilterOperationMenuItem operationMenuItem = new RadFilterOperationMenuItem(context);
operationMenuItem.IsChecked = filterDescriptor == null && operationMenuItem.Operator == descriptor.Operator;
operationMenuItem.Click += new EventHandler(this.FilterMenuItem_Click);
menu.Items.Add((RadItem)operationMenuItem);
}
}
if (GridViewHelper.IsNumeric(dataType) || (object)dataType == (object)typeof(DateTime))
{
RadFilterComposeMenuItem filterComposeMenuItem1 = new RadFilterComposeMenuItem("FilterFunctionsBetween");
filterComposeMenuItem1.IsChecked = filterDescriptor != null && descriptorType == CompositeFilterDescriptor.DescriptorType.Between;
filterComposeMenuItem1.FilterDescriptor = (FilterDescriptor)this.GetCompositeFilterDescriptor(CompositeFilterDescriptor.DescriptorType.Between, filterDescriptor, dataType);
filterComposeMenuItem1.Click += new EventHandler(this.FilterMenuItem_Click);
menu.Items.Add((RadItem)filterComposeMenuItem1);
RadFilterComposeMenuItem filterComposeMenuItem2 = new RadFilterComposeMenuItem("FilterFunctionNotBetween");
filterComposeMenuItem2.IsChecked = descriptorType == CompositeFilterDescriptor.DescriptorType.NotBetween;
filterComposeMenuItem2.FilterDescriptor = (FilterDescriptor)this.GetCompositeFilterDescriptor(CompositeFilterDescriptor.DescriptorType.NotBetween, filterDescriptor, dataType);
filterComposeMenuItem2.Click += new EventHandler(this.FilterMenuItem_Click);
menu.Items.Add((RadItem)filterComposeMenuItem2);
}
if ((object)dataType != (object)typeof(Image))
{
RadFilterComposeMenuItem filterComposeMenuItem = new RadFilterComposeMenuItem("FilterFunctionsCustom");
filterComposeMenuItem.FilterDescriptor = descriptor.Clone() as FilterDescriptor;
filterComposeMenuItem.Click += new EventHandler(this.FilterMenuItem_Click);
filterComposeMenuItem.IsChecked = filterDescriptor != null && descriptorType == CompositeFilterDescriptor.DescriptorType.Unknown;
menu.Items.Add((RadItem)filterComposeMenuItem);
}
menu.PopupOpening += new RadPopupOpeningEventHandler(this.contextMenu_PopupOpening);
menu.PopupClosed += new RadPopupClosedEventHandler(this.contextMenu_PopupClosed);
GridViewContextMenuManager.UpdateMenuTheme((GridVisualElement)this.GridViewElement, menu);
return(menu);
}
protected virtual void CreateFilterOperationsMenuItems()
{
FilterDescriptor filterDescriptor1 = this.GetFilterDescriptor();
CompositeFilterDescriptor filterDescriptor2 = filterDescriptor1 as CompositeFilterDescriptor;
CompositeFilterDescriptor.DescriptorType descriptorType = CompositeFilterDescriptor.GetDescriptorType(filterDescriptor2);
RadMenuItem radMenuItem = new RadMenuItem();
radMenuItem.IsChecked = false;
radMenuItem.Text = LocalizationProvider <RadGridLocalizationProvider> .CurrentProvider.GetLocalizedString("FilterMenuAvailableFilters");
radMenuItem.StretchVertically = false;
this.Items.Add((RadItem)radMenuItem);
RadMenuSeparatorItem menuSeparatorItem = new RadMenuSeparatorItem();
menuSeparatorItem.StretchVertically = false;
this.Items.Add((RadItem)menuSeparatorItem);
System.Type filteringDataType = this.ColumnFilteringDataType;
foreach (FilterOperationContext filterOperation in FilterOperationContext.GetFilterOperations(filteringDataType))
{
if (filterOperation.Operator == FilterOperator.None || filterOperation.Operator == FilterOperator.IsNull || filterOperation.Operator == FilterOperator.IsNotNull)
{
RadFilterOperationMenuItem operationMenuItem = new RadFilterOperationMenuItem(filterOperation);
operationMenuItem.Click += new EventHandler(this.FilterMenuItem_Click);
if (filterOperation.Operator == FilterOperator.None)
{
operationMenuItem.Enabled = filterDescriptor2 != null && filterDescriptor2.Operator != FilterOperator.None || operationMenuItem.Operator != filterDescriptor1.Operator;
operationMenuItem.Text = LocalizationProvider <RadGridLocalizationProvider> .CurrentProvider.GetLocalizedString("FilterMenuClearFilters");
operationMenuItem.Image = (Image)Resources.ClearFilter;
operationMenuItem.TextImageRelation = TextImageRelation.ImageBeforeText;
operationMenuItem.ImageAlignment = ContentAlignment.MiddleLeft;
operationMenuItem.DisplayStyle = DisplayStyle.ImageAndText;
this.Items.Insert(0, (RadItem)operationMenuItem);
}
else
{
operationMenuItem.IsChecked = (filterDescriptor2 == null || filterDescriptor2.Operator == FilterOperator.None) && operationMenuItem.Operator == filterDescriptor1.Operator;
if (operationMenuItem.IsChecked)
{
radMenuItem.IsChecked = true;
}
radMenuItem.Items.Add((RadItem)operationMenuItem);
}
}
else
{
RadFilterComposeMenuItem filterComposeMenuItem = new RadFilterComposeMenuItem();
filterComposeMenuItem.Text = filterOperation.Name;
filterComposeMenuItem.FilterDescriptor = filterDescriptor1.Clone() as FilterDescriptor;
filterComposeMenuItem.FilterDescriptor.Operator = filterOperation.Operator;
filterComposeMenuItem.Click += new EventHandler(this.FilterMenuItem_Click);
filterComposeMenuItem.IsChecked = (filterDescriptor2 == null || filterDescriptor2.Operator == FilterOperator.None) && filterOperation.Operator == filterDescriptor1.Operator;
if (filterComposeMenuItem.IsChecked)
{
radMenuItem.IsChecked = true;
}
radMenuItem.Items.Add((RadItem)filterComposeMenuItem);
}
}
if (GridViewHelper.IsNumeric(filteringDataType) || (object)filteringDataType == (object)typeof(DateTime))
{
RadFilterComposeMenuItem filterComposeMenuItem1 = new RadFilterComposeMenuItem("FilterFunctionsBetween");
filterComposeMenuItem1.IsChecked = filterDescriptor2 != null && filterDescriptor2.Operator != FilterOperator.None && descriptorType == CompositeFilterDescriptor.DescriptorType.Between;
if (filterComposeMenuItem1.IsChecked)
{
radMenuItem.IsChecked = true;
}
filterComposeMenuItem1.FilterDescriptor = (FilterDescriptor)this.GetCompositeFilterDescriptor(CompositeFilterDescriptor.DescriptorType.Between, filterDescriptor2);
filterComposeMenuItem1.Click += new EventHandler(this.FilterMenuItem_Click);
radMenuItem.Items.Add((RadItem)filterComposeMenuItem1);
RadFilterComposeMenuItem filterComposeMenuItem2 = new RadFilterComposeMenuItem("FilterFunctionNotBetween");
filterComposeMenuItem2.IsChecked = descriptorType == CompositeFilterDescriptor.DescriptorType.NotBetween;
if (filterComposeMenuItem2.IsChecked)
{
radMenuItem.IsChecked = true;
}
filterComposeMenuItem2.FilterDescriptor = (FilterDescriptor)this.GetCompositeFilterDescriptor(CompositeFilterDescriptor.DescriptorType.NotBetween, filterDescriptor2);
filterComposeMenuItem2.Click += new EventHandler(this.FilterMenuItem_Click);
radMenuItem.Items.Add((RadItem)filterComposeMenuItem2);
}
if ((object)filteringDataType == (object)typeof(Image))
{
return;
}
RadFilterComposeMenuItem filterComposeMenuItem3 = new RadFilterComposeMenuItem("FilterFunctionsCustom");
filterComposeMenuItem3.FilterDescriptor = filterDescriptor1.Clone() as FilterDescriptor;
filterComposeMenuItem3.Click += new EventHandler(this.FilterMenuItem_Click);
filterComposeMenuItem3.IsChecked = filterDescriptor2 != null && filterDescriptor2.Operator != FilterOperator.None && descriptorType == CompositeFilterDescriptor.DescriptorType.Unknown;
if (filterComposeMenuItem3.IsChecked)
{
radMenuItem.IsChecked = true;
}
radMenuItem.Items.Add((RadItem)filterComposeMenuItem3);
}
