problem with filter

[Christian]

I'm trying to get a filter into my grid, but it doesn't work.

We create the Grid with vb.net and put it then into the paceholder:


g = instance of Grid

 

With g
 .AllowFilteringByColumn = True

...
...

End With

boundColumn = New GridBoundColumn
boundColumn.DataField = "Field"
boundColumn.HeaderText = fieldNames(4).ToString
boundColumn.ShowSortIcon = True
boundColumn.Groupable = True
boundColumn.AllowFiltering = True
g.MasterTableView.Columns.Add(boundColumn)

 

 

 We doesn't I see the filter. where is the error?

[Shinu]

Hi Christian,

Are you creating the entire grid in the Page_Init event? Filtering must work with dynamically created Grid since you have set AllowFilteringByColumn to true. Here is a help article which explains how to create the entire Grid dynamically. Refer that and see if anything is missing.
Programmatic creation

Shinu

[Christian]

Yes, I create the entire grid in the Page_Init event.

Thanks for your link I will read it.

[Christian]

So far as I see have I buid the Radgrid in the same way in the Page_Init event handler, except that I bind the Datasource ti the grid in the Page_Init event handler too.
 
When I put the binding to the datasource the filtering doesn't appear also.

[Christian]

For better understanding here the code which creates the RadGrid:

        With g
            .AutoSave = False
            .ID = "RG" & CStr(Index).Trim
            .SkinID = "List"
            .DataSource = dt_Overview '->DataTable
            .MasterTableView.SortExpressions.AllowNaturalSort = False
            .AllowSorting = True
            .AllowFilteringByColumn = True
            .Width = Unit.Percentage(100)
            .AutoGenerateColumns = False
            .ShowGroupPanel = False
            .ShowFooter = False
            .AllowPaging = False
            .PageSize = 100000 '17
            .HeaderStyle.Width = Unit.Pixel(1)
            .GroupingEnabled = True
        End With
        With g.ClientSettings
            .AllowDragToGroup = True
            .AllowExpandCollapse = True
            .AllowGroupExpandCollapse = True
            .Scrolling.ScrollHeight = Unit.Pixel(412)
            .Scrolling.SaveScrollPosition = True
            .ClientEvents.OnGridCreated = "GridCreated" & CStr(Index).Trim
            .ClientEvents.OnMasterTableViewCreated = "hide_MasterApp_Updateprogress"
            .ClientEvents.OnScroll = "Scroll" & CStr(Index).Trim
        End With
        With g.HeaderStyle
            .Width = Unit.Pixel(170)
        End With
        With g.MasterTableView
            .CssClass = "MasterTable"
            .DataKeyNames = New String() {"DPU_ZEILENNR"}
            .CommandItemDisplay = GridCommandItemDisplay.None
            .GroupLoadMode = GridGroupLoadMode.Server
        End With
        With g.MasterTableView.RowIndicatorColumn
            .UniqueName = "RowIndicator"
            .Visible = False
            .HeaderStyle.Width = Unit.Pixel(20)
        End With

 

and an example for one Column:

 

	boundColumn = New GridBoundColumn
	boundColumn.DataField = "IMP_WERT"
	boundColumn.UniqueName = "IMP_ID"
	boundColumn.HeaderText = "Header"
	boundColumn.HeaderText = fieldNames(4).ToString
	boundColumn.ShowSortIcon = True
	boundColumn.AllowFiltering = True
	boundColumn.CurrentFilterFunction = GridKnownFunction.EqualTo
	boundColumn.Visible = True
	g.MasterTableView.Columns.Add(boundColumn)

[Christian]

Has someone an idea?

Christian

[Christian]

We have fixed the problem.

There was a bug in the ItemCreated-event-procedure.

Christian