RadGrid for ASP.NET
Table of Contents
  • At a glance
  • Installation and deployment
  • DNN
  • Licensing
  • Already using the control
  • Functional overview
  • ASP.NET 2.0 Features
  • Getting Started
  • Grid columns
  • Grid rows
  • Defining Structure
  • Visible/Enabled conventions
  • Populating the control with data
  • AJAX
  • Sorting
  • Paging
  • Scrolling
  • Grouping
  • Filtering
  • Selecting grid items
  • Insert/Update/Delete records
  • Hierarchical grid types and Load modes
  • Design-time support
  • Controlling visual appearance
  • Localization/Accessibility
  • RadGrid export
  • The control lifecycle
  • Performance tips and tricks
  • Getting familiar with server-side API
  • Getting familiar with client-side API
  • Telerik RadGrid inheritance
  • How-to
  • Troubleshooting
  • Integration with other controls
  • Client-side API Reference
  • API Reference
    • Telerik.RadGridUtils Namespace
    • Telerik.WebControls Namespace
      • GridBaseDataList Class
      • GridBoolColumnEditor Class
      • GridBoundColumn Class
      • GridButtonColumn Class
      • GridCheckBoxColumn Class
      • GridCheckBoxColumnEditor Class
      • GridClientDeleteColumn Class
      • GridClientEvents Class
      • GridClientMessages Class
      • GridClientSelectColumn Class
      • GridClientSettings Class
      • GridColumn Class
      • GridColumnCollection Class
      • GridColumnCreatedEventArgs Class
      • GridColumnCreatingEventArgs Class
      • GridColumnEditorBase Class
      • GridColumnEditorException Class
      • GridColumnsReorderEventArgs Class
      • GridCommandEventArgs Class
      • GridCommandItem Class
      • GridCommandItemSettings Class
      • GridCreateColumnEditorEventArgs Class
      • GridDataChangeEventArgs Class
      • GridDataInsertItem Class
      • GridDataItem Class
      • GridDataItemCollection Class
      • GridDataKeyArray Class
      • GridDeletedEventArgs Class
      • GridDetailTableDataBindEventArgs Class
      • GridDropDownColumn Class
      • GridDropDownColumnEditor Class
      • GridDropDownListColumnEditor Class
      • GridEditableColumn Class
      • GridEditableItem Class
      • GridEditCommandColumn Class
      • GridEditFormInsertItem Class
      • GridEditFormItem Class
      • GridEditFormItem.EditFormTableCell Class
      • GridEditFormSettings Class
      • GridEditManager Class
      • GridException Class
      • GridExpandColumn Class
      • GridExportSettings Class
      • GridFilterFunction Class
      • GridFilterFunction.FunctionEntry Class
      • GridFilterFunction.StringFunctionEntry Class
      • GridFilteringException Class
      • GridFilteringItem Class
      • GridFilteringParamsException Class
      • GridFilterMenu Class
      • GridFooterItem Class
      • GridGroupByException Class
      • GridGroupByExpression Class
      • GridGroupByExpressionCollection Class
      • GridGroupByExpressionCollection.GridGroupByExpressionEnumerator Class
      • GridGroupByField Class
      • GridGroupHeaderItem Class
      • GridGroupingContext Class
      • GridGroupingSettings Class
      • GridGroupPanel Class
      • GridGroupPanelImageButton Class
      • GridGroupPanelStyle Class
      • GridGroupsChangingEventArgs Class
      • GridGroupSplitterColumn Class
      • GridHeaderItem Class
      • GridHierarchySettings Class
      • GridHyperLinkColumn Class
      • GridImage Class
      • GridImageButton Class
      • GridIndexCollection Class
      • GridInitializeEditFormContainer Class
      • GridInitializePagerItem Class
      • GridInsertedEventArgs Class
      • GridInsertionObject Class
      • GridItem Class
      • GridItemBuilder.GroupingHelperDataRow Class
      • GridItemBuilder.GroupingHelperDataTable Class
      • GridItemCollection Class
      • GridItemCreated Class
      • GridItemDataBound Class
      • GridItemEventArgs Class
      • GridItemEventInfo Class
      • GridMenuItem Class
      • GridMenuItemClickEventArgs Class
      • GridMenuItemCollection Class
      • GridMultiRowItem Class
      • GridNeedDataSourceEventArgs Class
      • GridNestedViewItem Class
      • GridNoRecordsItem Class
      • GridNotSupportedException Class
      • GridObjectWithState Class
      • GridPageChangedEventArgs Class
      • GridPagerItem Class
      • GridPagerStyle Class
      • GridPageSizeChangedEventArgs Class
      • GridPagingManager Class
      • GridPanelItemsStyle Class
      • GridPdfSettings Class
      • GridPostBackReferences Class
      • GridPropertyEvaluator Class
      • GridRelationFields Class
      • GridResizing Class
      • GridRowIndicatorColumn Class
      • GridScrolling Class
      • GridSelecting Class
      • GridSelfHierarchySettings Class
      • GridSortCommandEventArgs Class
      • GridSortExpression Class
      • GridSortExpressionCollection Class
      • GridSortingSettings Class
      • GridSplitGroup Class
      • GridStatusBarItem Class
      • GridStatusBarItemDecorator Class
      • GridStatusBarItemSettings Class
      • GridStringArrayConverter Class
      • GridTableCell Class
      • GridTableHeaderCell Class
      • GridTableItemStyle Class
      • GridTableRow Class
      • GridTableView Class
      • GridTableViewCollection Class
      • GridTableViewCollection.GridDataTableEnumerator Class
      • GridTableViewRelation Class
      • GridTableViewRelation.GridRelationFieldsEnumerator Class
      • GridTemplateColumn Class
      • GridTemplateColumnEditor Class
      • GridTextBoxColumnEditor Class
      • GridTextButton Class
      • GridTextColumnEditor Class
      • GridTFoot Class
      • GridTHead Class
      • GridUpdatedEventArgs Class
      • GridValidationSettings Class
      • GroupItemCell Class
      • RadGrid Class
      • IGridColumnEditor Interface
      • IGridCommandEvent Interface
      • IGridEditableColumn Interface
      • IGridInsertItem Interface
      • GridAggregateFunction Enumeration
      • GridButtonColumnType Enumeration
      • GridChildLoadMode Enumeration
      • GridClientSettings.GridColumnsReorderMethod Enumeration
      • GridCommandItemDisplay Enumeration
      • GridDataSourcePersistenceMode Enumeration
      • GridEditFormType Enumeration
      • GridEditMode Enumeration
      • GridExpandColumnType Enumeration
      • GridFilterListOptions Enumeration
      • GridForceExtractValues Enumeration
      • GridGroupLoadMode Enumeration
      • GridGroupsChangingAction Enumeration
      • GridGroupSplitMode Enumeration
      • GridHeaderButtonType Enumeration
      • GridItemType Enumeration
      • GridKnownFunction Enumeration
      • GridPagerMode Enumeration
      • GridPagerPosition Enumeration
      • GridPaperSize Enumeration
      • GridRebindReason Enumeration
      • GridResetPageIndexAction Enumeration
      • GridSortOrder Enumeration
      • GridTableFrame Enumeration
      • GridTableLayout Enumeration
      • GridTableTextDirection Enumeration
  • Need for help
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GridFilteringItem Class
See Also  Members   Example 
Telerik.WebControls Namespace : GridFilteringItem Class


It's an item, displaying input controls, which allows user to enter a filter values for each visible column in a GridTableView. By default the columns render a textbox and a button, displaying the filtering menu on click. This item is visible based on the settings of GridTableView.AllowFilteringByColumn property. The items is displayed right under the header row of a GridTabelView.

Object Model


 

Namespace: Telerik.WebControls
Assembly: RadGrid (in RadGrid.dll)

Syntax

Visual Basic (Declaration) 
Public Class GridFilteringItem 
   Inherits GridItem
Visual Basic (Usage)Copy Code
Dim instance As GridFilteringItem
C# 
public class GridFilteringItem : GridItem

Example

Setting filter textbox dimensions/changing default filter image
Visual BasicCopy Code
Protected Sub RadGrid1_ItemCreated(sender As Object, e As GridItemEventArgs) Handles RadGrid1.ItemCreated
   If Typeof e.Item Is GridFilteringItem Then
      Dim filteringItem As GridFilteringItem = CType(e.Item, GridFilteringItem)

      'set dimensions for the filter textbox
      Dim box As TextBox = CType(filteringItem("ContactName").Controls(0), TextBox)
      box.Width = Unit.Pixel(30)

      'set ImageUrl which points to your custom image
      Dim image As Image = CType(filteringItem("ContactName").Controls(1), Image)
     image.ImageUrl = "<my_image_url>"
   End If
End Sub 'RadGrid1_ItemCreated
Setting filter textbox dimensions/changing default filter image
C#Copy Code
Protected void RadGrid1_ItemCreated(Object sender, GridItemEventArgs e)
{
        If (e.Item Is GridFilteringItem)
       {
           GridFilteringItem filteringItem = e.Item As GridFilteringItem;

           //Set dimensions For the filter textbox
           TextBox box = filteringItem["ContactName"].Controls[0] As TextBox;
           box.Width = Unit.Pixel(30);

          //Set ImageUrl which points To your custom image
          Image image = filteringItem["ContactName"].Controls[1] As Image;
         image.ImageUrl = "<my_image_url>";
       }
}
    

Inheritance Hierarchy

System.Object
   System.Web.UI.Control
      System.Web.UI.WebControls.WebControl
         System.Web.UI.WebControls.TableRow
            Telerik.WebControls.GridTableRow
               Telerik.WebControls.GridItem
                  Telerik.WebControls.GridFilteringItem

Requirements

Namespace: Telerik.WebControls

Platforms: Windows 2000, Windows XP Professional, Windows Server 2003 family

Assembly: RadGrid (in RadGrid.dll)

See Also