telerik:RadGrid ShowGroupPanel="true" AllowSorting="true" AutoGenerateColumns="false" ShowFooter="true" ID="gridPayCode" runat="server"

onneeddatasource="gridPayCode_NeedDataSource">

<MasterTableView ShowGroupFooter="true">

<Columns>

<telerik:GridBoundColumn DataField="facility_site_num" HeaderText="Site#"></telerik:GridBoundColumn>

<telerik:GridBoundColumn FooterText="Total:" FooterStyle-Font-Bold="true" FooterStyle-HorizontalAlign="Right" DataField="FacilityName" HeaderText="Facility"></telerik:GridBoundColumn>

<telerik:GridBoundColumn Aggregate="Sum" FooterStyle-HorizontalAlign="Right" FooterStyle-Font-Bold="true" DataFormatString="{0:c}" HeaderStyle-HorizontalAlign="Right" ItemStyle-HorizontalAlign="Right" DataField="PayAmount" HeaderText="Amount"/>

</Columns>

<GroupByExpressions>

<telerik:GridGroupByExpression>

<GroupByFields>

<telerik:GridGroupByField FieldName="PayCode" />

</GroupByFields>

<SelectFields>

<telerik:GridGroupByField FieldName="PayCode" HeaderText="Pay Code" />

--<telerik:GridGroupByField Aggregate="Sum" FormatString="{0:c}" FieldName="PayAmount" HeaderText="Total" />--%>

</SelectFields>

</telerik:GridGroupByExpression>

</GroupByExpressions>

</MasterTableView>

telerik:RadGrid>

style type="text/css">

.SelectSome

background-image: url(select.gif);

width:200px

style>

Thanks,

Hi,

I have a RadBinaryImage control inside a usercontrol and when the page loads, the image in the control appears "broken". This RadBinaryImage control is inside a usercontrol, which is in turn inside a RadGrid. I have the RadBinaryImage control in another page and it works fine. The only difference is that in the other page I use it in a RadGrid and not inside a usercontrol that is inside a RadGrid. Below are the code snippets.

<telerik:RadGrid ID="RadGridHardware" runat="server" AllowFilteringByColumn="True" AllowPaging="True" AllowSorting="True" DataSourceID="LdsHardware" OnItemCommand="RadGridHardware_ItemCommand" AutoGenerateColumns="False" OnItemCreated="RadGridHardware_ItemCreated" OnPreRender="RadGridHardware_PreRender" OnItemDataBound="RadGridHardware_ItemDataBound"> 
<MasterTableView DataSourceID="LdsHardware" DataKeyNames="ItemUID">  
    <EditFormSettings EditFormType="WebUserControl" UserControlName="HardwareDetails.ascx"></EditFormSettings>

    </MasterTableView>  
</telerik:RadGrid> 

The snippet for the HardwareDetails user control wher the RadBinaryImage resides is below:       

<tr>

<td style="width: 15%">  

<label> Image: </label>  

</td>

<td style="width: 85%">

<telerik:RadBinaryImage runat="server" ID="RadBinaryImageView" DataValue='<%# Eval("ImageContent") %>' AutoAdjustImageControlSize="false" Width="125px" Height="125px" ToolTip="" AlternateText="" />

</td>

</tr>

Please help. Thanks.

Marlon

Protected Overrides Sub OnPreRender(ByVal e As EventArgs)

MyBase.OnPreRender(e)

If Not IsPostBack Then

End If

If StageName <> "" Then

Dim dsScanMainBatches As DataSet = ScanMainData

Dim dsBatchMainBatches As DataSet = batchmainData

Dim dsStages As DataSet = AllStagesData

Dim drStage() As DataRow

For Each dt As DataTable In dsStages.Tables

drStage = dt.Select(

"StageID = " & StageID)

If drStage.Length > 0 Then

Exit For

End If

Next

LoadRootNodes(rtvBatches, TreeNodeExpandMode.ServerSideCallBack, StageName, drStage, dsScanMainBatches, dsBatchMainBatches)

End If

End Sub

Protected Sub Page_Load(ByVal source As Object, ByVal e As EventArgs)

End Sub

Protected Sub Page_Init(ByVal source As Object, ByVal e As EventArgs)

End Sub

Protected Sub rgBatchDetails_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles rgBatchDetails.SelectedIndexChanged

'Display the image

Dim strBatchNumber As String = rgBatchDetails.SelectedItems(0).Cells(2).Text

Dim strImageFile As String = rgBatchDetails.SelectedItems(0).Cells(3).Text

GridImageDetails.LoadData(

"Image.aspx?ImageLocation=C:\CMMain\CMData\Output\" & strBatchNumber & "\" & strImageFile)

End Sub

Protected Sub rtvBatches_NodeClick(ByVal sender As Object, ByVal e As RadTreeNodeEventArgs)

rgBatchDetails.Rebind()

End Sub

Public Function GetBatchViewData(ByVal nodeSelected As RadTreeNode) As DataSet

Dim ds As New DataSet

If nodeSelected.Value.Substring(0, 4) = "BATC" Then

ds = objRTLWebService.Retrieve_DocumentsByBatch(nodeSelected.Text, strError)

ElseIf nodeSelected.Value.Substring(0, 4) = "GROU" Then

ds = objRTLWebService.Retrieve_DocumentsByGroup(nodeSelected.ParentNode.Text, nodeSelected.Text, strError)

ElseIf nodeSelected.Text = "OPEN/PENDING" Then

End If

Return ds

End Function

Private Function CreateNode(ByVal strName As String, ByVal isExpanded As Boolean) As RadTreeNode

Dim node As New RadTreeNode(strName)

node.Expanded = isExpanded

Return node

End Function

Private Shared Sub LoadRootNodes(ByVal treeBatches As RadTreeView, ByVal expandMode As TreeNodeExpandMode, _

ByVal strStageName As String, ByVal drStage() As DataRow, _

ByVal dsScanMainBatches As DataSet, ByVal dsBatchMainBatches As DataSet)

If drStage.Length = 0 Then

Dim a = 0

Exit Sub

Else

treeBatches.Nodes.Clear()

Dim intCounter1 As Integer = 0

Dim intCounter2 As Integer = 0

Dim strOpenStatus As String = drStage(0).Item("OpenStatus").ToString

Dim strInProgressStatus As String = drStage(0).Item("InProgressStatus").ToString

Dim strCompleteStatus As String = drStage(0).Item("CompleteStatus").ToString

If strStageName = "SCANNING" Then

Dim drOpen() As DataRow = dsScanMainBatches.Tables(0).Select("BatchStatus = '" & strOpenStatus & "'")

Dim drInProgress() As DataRow = dsScanMainBatches.Tables(0).Select("BatchStatus = '" & strInProgressStatus & "'")

Dim drComplete() As DataRow = dsScanMainBatches.Tables(0).Select("BatchStatus = '" & strCompleteStatus & "'")

intCounter1 = drOpen.Length + drInProgress.Length

intCounter2 = drComplete.Length

Else

Dim drOpen() As DataRow = dsBatchMainBatches.Tables(0).Select("BatchStatus = '" & strOpenStatus & "'")

Dim drInProgress() As DataRow = dsBatchMainBatches.Tables(0).Select("BatchStatus = '" & strInProgressStatus & "'")

Dim drComplete() As DataRow = dsBatchMainBatches.Tables(0).Select("BatchStatus = '" & strCompleteStatus & "'")

intCounter1 = drOpen.Length + drInProgress.Length

intCounter2 = drComplete.Length

End If

Dim node As New RadTreeNode()

node.Text =

"Open/Pending" & "(" & intCounter1.ToString() & ")"

node.Value =

"0" & strStageName

node.ToolTip =

"ROOT"

If intCounter1 > 0 Then

node.ExpandMode = expandMode

End If

treeBatches.Nodes.Add(node)

Dim node1 As New RadTreeNode()

node1.Text =

"Complete" & "(" & intCounter2.ToString() & ")"

node1.Value =

"1" & strStageName

node1.ToolTip =

"ROOT"

If intCounter2 > 0 Then

node1.ExpandMode = expandMode

End If

treeBatches.Nodes.Add(node1)

End If

End Sub

Protected Sub rtvBatches_NodeExpand(ByVal sender As Object, ByVal e As RadTreeNodeEventArgs)

Dim dsScanMainBatches As DataSet = ScanMainData

Dim dsBatchMainBatches As DataSet = batchmainData

Dim dsStages As DataSet = AllStagesData

Dim drStage() As DataRow

For Each dt As DataTable In dsStages.Tables

drStage = dt.Select(

"StageID = " & StageID)

If drStage.Length > 0 Then

Exit For

End If

Next

PopulateNodeOnDemand(e, TreeNodeExpandMode.ServerSideCallBack, dsScanMainBatches, dsBatchMainBatches, drStage)

End Sub

Private Shared Sub PopulateNodeOnDemand(ByVal e As RadTreeNodeEventArgs, ByVal expandMode As TreeNodeExpandMode, _

ByVal dsScanMainBatches As DataSet, ByVal dsBatchMainBatches As DataSet, _

ByVal drStage() As DataRow)

Dim strNodeText As String = e.Node.Text

Dim strNodeValue As String = e.Node.Value

Dim strStageName As String = strNodeValue.Substring(1, strNodeValue.Length - 1)

If drStage.Length = 0 Then

Dim a = 0

Exit Sub

Else

Dim dtData As New DataTable

If strNodeText.ToUpper.IndexOf("OPEN/PENDING") >= 0 Then

If strStageName = "SCANNING" Or strStageName = "" Then

dtData = dsScanMainBatches.Tables(0)

Else

dtData = dsBatchMainBatches.Tables(0)

End If

Dim drData() As DataRow = dtData.Select("BatchStatus = '" & drStage(0).Item("OpenStatus") & "'")

For Each row As DataRow In drData

Dim node As New RadTreeNode()

node.Text = row(

"BatchNumber").ToString()

node.Value =

"BATCH" & row("BatchNumber").ToString()

node.ExpandMode = expandMode

e.Node.Nodes.Add(node)

Next

e.Node.Expanded =

True

ElseIf strNodeText.ToUpper.IndexOf("COMPLETE") >= 0 Then

If strStageName = "SCANNING" Then

dtData = dsScanMainBatches.Tables(0)

Else

dtData = dsBatchMainBatches.Tables(0)

End If

Dim drData() As DataRow = dtData.Select("BatchStatus = '" & drStage(0).Item("CompleteStatus") & "'")

For Each row As DataRow In drData

Dim node As New RadTreeNode()

node.Text = row(

"BatchNumber").ToString()

node.Value =

"BATCH" & row("BatchNumber").ToString()

node.ExpandMode = expandMode

e.Node.Nodes.Add(node)

Next

e.Node.Expanded =

True

ElseIf strNodeValue.Substring(0, 4) = "BATC" Then

dtData = GetGroupNodes(strNodeText)

For Each row As DataRow In dtData.Rows

Dim node As New RadTreeNode()

node.Text = row(

"DocTypeIndex").ToString("000")

node.Value =

"GROUP" & row("DocTypeIndex").ToString()

If dtData.Rows.Count > 0 Then

node.ExpandMode = expandMode

End If

e.Node.Nodes.Add(node)

Next

e.Node.Expanded =

True

ElseIf strNodeValue.Substring(0, 4) = "GROU" Then

dtData = GetDocumentNodes(e.Node.ParentNode.Text, strNodeText)

For Each row As DataRow In dtData.Rows

Dim node As New RadTreeNode()

node.Text = row(

"DocType").ToString & " " & row("ImageFile").ToString & " " & row("AccountNo").ToString & " " & row("Amount").ToString

node.Value =

"DOC" & row("ImageFile").ToString()

If dtData.Rows.Count > 0 Then

node.ExpandMode = expandMode

End If

e.Node.Nodes.Add(node)

Next

e.Node.Expanded =

True

End If

End If

End Sub

Private Shared Function GetGroupNodes(ByVal strBatchNumber As String) As DataTable

Dim dsGroups As DataSet = objRTLWebService.Retrieve_GroupsByBatch(strBatchNumber, strError)

Return dsGroups.Tables(0)

End Function

Private Shared Function GetDocumentNodes(ByVal strBatchNumber As String, ByVal strGroupNumber As String) As DataTable

Dim dsDocuments As DataSet = objRTLWebService.Retrieve_DocumentsByGroup(strBatchNumber, strGroupNumber, strError)

Return dsDocuments.Tables(0)

End Function

1- DropDownList is AssetType
2- DropDownList is Category

What I am trying to do is this:

When user select value from first dropdown list (AssetType), I need to get the asset type value so I can update the values in second dropdown list (category).

So bit of research I found some help, which is to attach an event to a GridDropDownColumn. I have found this code on many forums to attach an event


SomeList.ComboBoxControl.SelectedIndexChanged = New RadComboBoxSelectedIndexChangedEventHandler(AddressOf ComboBoxControl_SelectedIndexChanged)

Protected Sub ComboBoxControl_SelectedIndexChanged(ByVal sender as Object, ByVal e as RadComboBoxSelectedIndexChangedEventArgs)

    ' code goes here
End Sub

But when I try to attach an event in my code my list doesn't give me 'SelectedIndexChanged'  option instead it gives me 'SelectedIndex' option. 

To cut long story short can you please tell me with example how to attach an event to a GridDropDownColumn and also check below code and tell me what I am doing wrong.

Dim editableItem as GridEditableItem = DirectCast(e.Item, GridEditableItem)

‘ Get the asset list

Dim assetList As GridDropDownListColumnEditor = TryCast(editableItem.EditManager.GetColumnEditor(“AssetTypeID”) , GridDropDownListColumnEditor)

AssetList.ComboBoxControl.AutoPostBack = True

AssetList.ComboBoxControl.SelectedIndex = New RadComboBoxSelectedIndexChangedEventHandler(AddressOf ComboBoxControl_SelectedIndexChanged)

End If

Protected Sub ComboBoxControl_SelectedIndexChanged(ByVal sender as Object, ByVal e as RadComboBoxSelectedIndexChangedEventArgs)

    ' code goes here
End Sub

Its urgent!

Many Thanks 

Hi,

We are finding difficult to apply background color/image to the Rad Grid header as it is pointed in the screen shot attached.  I will appreciate if any one can give the solution. 

Thanks

Venkat