Hi,
I have a hierarchical grid, which shows the list of Orders Closed for the Year > Month > Order Number fashion.
That is the first level grid will have the list of years which the orders are created in descending order. For e.g., 2013, 2012, 2011 etc
The second level grid will show the Months for the Orders created. For e.g., January, February, March etc..
The third level grid will show the Order Numbers. For e.g, 1000, 1001, 1002 etc.
My grid ASPX code is as below:
I store the Order number when ever the user cilcks on it to see the details. But when the user comes back, I want to show him the last Order number he accessed which I could do with the below code.
I am facing problems with the Expand Collapse. I need to Collapse all the expanded grids when the user clicks on Expand. If the last accessed Order Number is of the expanded Year > Month, I want that row to be selected.
For e.g., Order 1003 was closed on 2013 > July. So when I click August, July should be Collapsed and August Month should be shown. Also when I expand July, August should be closed, July must be expanded and select the Order number 1003.
I have a hierarchical grid, which shows the list of Orders Closed for the Year > Month > Order Number fashion.
That is the first level grid will have the list of years which the orders are created in descending order. For e.g., 2013, 2012, 2011 etc
The second level grid will show the Months for the Orders created. For e.g., January, February, March etc..
The third level grid will show the Order Numbers. For e.g, 1000, 1001, 1002 etc.
My grid ASPX code is as below:
<Telerik:RadGrid ID=
"rgYears"
runat=
"server"
AutoGenerateColumns=
"False"
CellSpacing=
"0"
Width=
"200px"
GridLines=
"None"
Skin=
"Office2007"
Font-Names=
"Calibri,Arial"
AllowSorting=
"true"
>
<MasterTableView DataKeyNames=
"DateClosedYear"
ShowHeader=
"false"
>
<Columns>
<Telerik:GridBoundColumn DataField=
"DateClosedYear"
HeaderText=
"Year"
UniqueName=
"DateClosedYear"
>
</Telerik:GridBoundColumn>
</Columns>
<SortExpressions>
<Telerik:GridSortExpression FieldName=
"DateClosedYear"
SortOrder=
"Descending"
/>
</SortExpressions>
<DetailTables>
<Telerik:GridTableView runat=
"server"
Name=
"MonthDetails"
DataKeyNames=
"DateClosedMonth"
Width=
"176px"
NoDetailRecordsText=
"No Child Records"
ShowHeader=
"false"
>
<Columns>
<Telerik:GridBoundColumn DataField=
"DateClosedMonthName"
HeaderText=
"Month"
UniqueName=
"DateClosedMonth"
>
</Telerik:GridBoundColumn>
</Columns>
<ParentTableRelation>
<Telerik:GridRelationFields DetailKeyField=
"DateClosedYear"
MasterKeyField=
"DateClosedYear"
/>
</ParentTableRelation>
<DetailTables>
<Telerik:GridTableView runat=
"server"
Name=
"OrderDetails"
DataKeyNames=
"OrderNumber"
Width=
"143px"
NoDetailRecordsText=
"No Child Records"
ShowHeader=
"true"
>
<Columns>
<Telerik:GridButtonColumn ButtonType=
"LinkButton"
CommandName=
"SelectOrderNumber"
DataTextField=
"OrderNumber"
FilterControlAltText=
"FilterOrderNumber column"
HeaderText=
"Order Number"
UniqueName=
"OrderNumber"
SortExpression=
"OrderNumber"
ShowSortIcon=
"false"
>
</Telerik:GridButtonColumn>
</Columns>
<ParentTableRelation>
<Telerik:GridRelationFields DetailKeyField=
"DateClosedMonth"
MasterKeyField=
"DateClosedMonth"
/>
</ParentTableRelation>
</Telerik:GridTableView>
</DetailTables>
</Telerik:GridTableView>
</DetailTables>
</MasterTableView>
</Telerik:RadGrid>
I store the Order number when ever the user cilcks on it to see the details. But when the user comes back, I want to show him the last Order number he accessed which I could do with the below code.
'rgYears dataGrid is already databound
'Get all the Months and Years for Orders Closed
'The below section of the code is called at Page Load
Dim
OrdersMonthYear = dHelper.OrdersClosedMonthYear(oNumber)
'Get the Month and Year of the last accessed Order
If
(rgYears.MasterTableView.Items.Count > 0)
Then
Dim
rgYearsItem
As
GridDataItem = rgYears.MasterTableView.FindItemByKeyValue(
"DateClosedYear"
, OrdersMonthYear.DateClosedYear)
If
Not
IsNothing(rgYearsItem)
Then
rgYearsItem.Expanded =
True
Dim
rgMonthsItem
As
GridDataItem = rgYearsItem.ChildItem.NestedTableViews(0).FindItemByKeyValue(
"DateClosedMonth"
, OrdersMonthYear.DateClosedMonth)
If
Not
IsNothing(rgMonthsItem)
Then
rgMonthsItem.Expanded =
True
Dim
rgOrdersItem
As
GridDataItem = rgMonthsItem.ChildItem.NestedTableViews(0).FindItemByKeyValue(
"OrderNumber"
, oNumber)
'Last Accessed Order Number from the table
If
(
Not
IsNothing(rgOrdersItem))
Then
rgOrdersItem.Selected =
True
End
If
End
If
End
If
End
If
I am facing problems with the Expand Collapse. I need to Collapse all the expanded grids when the user clicks on Expand. If the last accessed Order Number is of the expanded Year > Month, I want that row to be selected.
For e.g., Order 1003 was closed on 2013 > July. So when I click August, July should be Collapsed and August Month should be shown. Also when I expand July, August should be closed, July must be expanded and select the Order number 1003.