我有一个带有NestedViewTemplate的RadGrid，里面有一个RadTabStrip。我正在做的是将UserControls（ascx）文件加载到我在RadMultiPage中创建的每个选项卡中。选项卡是静态的，但UserControls是动态加载的。他们并没有一直出现。这是我们的主要页面。
<asp:Panel runat="server" ID="myPanel">
<telerik:RadGrid ID="gdDocket" runat="server" ShowGroupPanel="True" GridLines="None"
CellSpacing="0" ActiveItemStyle-BackColor="#0066FF" Width="1000" AutoGenerateEditColumn="True"
OnInsertCommand="gdDocket_InsertCommand" OnNeedDataSource="gdDocket_NeedDataSource"
OnUpdateCommand="gdDocket_UpdateCommand" OnItemCommand="gdDocket_ItemCommand"
Skin="Web20" OnItemCreated="gdDocket_ItemCreated"
onitemdatabound="gdDocket_ItemDataBound">
<ActiveItemStyle BackColor="#0066FF"></ActiveItemStyle>
<PagerStyle Mode="NumericPages"></PagerStyle>
<GroupHeaderItemStyle BackColor="SlateGray" ForeColor="White" />
<HeaderStyle Wrap="false" />
<MasterTableView HierarchyDefaultExpanded="false" Width="100%" EditMode="PopUp" BorderWidth="1px" CellPadding="1"
CellSpacing="1" CommandItemDisplay="Top" GridLines="Both" DataKeyNames="claim_num,docket_id"
AutoGenerateColumns="false" HorizontalAlign="NotSet" GroupLoadMode="Server" >
<NestedViewTemplate>
<asp:Panel runat="server" ID="InnerContainer" Visible="true">
<telerik:RadTabStrip runat="server" ID="TabStip1" AutoPostBack="true" EnableViewState="true"
MultiPageID="Multipage1" SelectedIndex="0" ClickSelectedTab="True" OnTabClick="TabStrip1_TabClick">
<Tabs>
<telerik:RadTab runat="server" Value="Full" Text="Full Claim" PageViewID="FullClaimPage">
</telerik:RadTab>
<telerik:RadTab runat="server" Value="Remand" Text="Remand History" PageViewID="RemandsPage">
</telerik:RadTab>
<telerik:RadTab runat="server" Value="Comments" Text="Docket Comments" PageViewID="DocketComments">
</telerik:RadTab>
</Tabs>
</telerik:RadTabStrip>
<telerik:RadMultiPage runat="server" ID="Multipage1" SelectedIndex="0" RenderSelectedPageOnly="false">
<telerik:RadPageView runat="server" ID="FullClaimPage" Width="460px">
<asp:Panel ID="pFullClaim" runat="server" Width="100%" />
</telerik:RadPageView>
<telerik:RadPageView runat="server" ID="RemandsPage">
<asp:Panel ID="pRemandHistory" runat="server" Width="100%" />
</telerik:RadPageView>
<telerik:RadPageView runat="server" ID="DocketComments">
<asp:Panel ID="pDocketComments" runat="server" Width="100%" />
</telerik:RadPageView>
</telerik:RadMultiPage>
</asp:Panel>
</NestedViewTemplate>
<GroupByExpressions>
<telerik:GridGroupByExpression>
<SelectFields>
<telerik:GridGroupByField FieldAlias="-Docket_Status" FieldName="Docket_Status_Descr"
FormatString="{0:D}" HeaderValueSeparator=" : "></telerik:GridGroupByField>
</SelectFields>
<GroupByFields>
<telerik:GridGroupByField FieldName="Docket_Status_Descr" SortOrder="Descending">
</telerik:GridGroupByField>
</GroupByFields>
</telerik:GridGroupByExpression>
</GroupByExpressions>
<CommandItemSettings ExportToPdfText="Export to PDF"></CommandItemSettings>
<RowIndicatorColumn Visible="True" FilterControlAltText="Filter RowIndicator column">
</RowIndicatorColumn>
<ExpandCollapseColumn Visible="True" FilterControlAltText="Filter ExpandColumn column">
</ExpandCollapseColumn>
<Columns>
<telerik:GridEditCommandColumn ButtonType="ImageButton" UniqueName="EditCommandColumn"
HeaderStyle-Width="25">
<HeaderStyle Width="25px" />
<ItemStyle CssClass="MyImageButton"></ItemStyle>
</telerik:GridEditCommandColumn>
<telerik:GridTemplateColumn SortExpression="docket_id" UniqueName="docket_id" DataField="docket_id"
Resizable="true" Visible="true" Display="false">
<ItemTemplate>
<asp:Label ID="lblDocketID" runat="server" Text='<%#Eval("docket_id") %>'></asp:Label>
</ItemTemplate>
<InsertItemTemplate>
<asp:Label ID="lblAddDocketID" runat="server" Text='<%#Eval("docket_id") %>'></asp:Label>
</InsertItemTemplate>
<EditItemTemplate>
<asp:Label ID="lblEditDocketID" runat="server" Text='<%#Eval("docket_id") %>'></asp:Label>
</EditItemTemplate>
</telerik:GridTemplateColumn>
<telerik:GridTemplateColumn SortExpression="claimant_name" UniqueName="claimant_name"
DataField="claimant_name" HeaderText="Claimant" Resizable="true" HeaderStyle-Width="125">
<ItemTemplate>
<asp:Label ID="lblClaimant" runat="server" Text='<%#Eval("claimant_name") %>'></asp:Label>
</ItemTemplate>
<InsertItemTemplate>
<asp:Label ID="lblAddClaimant" runat="server" Text='<%#Eval("claimant_name") %>'></asp:Label>
</InsertItemTemplate>
<EditItemTemplate>
<asp:Label ID="lblEditClaimant" runat="server" Text='<%#Eval("claimant_name") %>'></asp:Label>
</EditItemTemplate>
<HeaderStyle Width="125px" />
</telerik:GridTemplateColumn>
<telerik:GridTemplateColumn SortExpression="Docket_Date" UniqueName="Docket_Date"
DataField="Docket_Date" HeaderText="Docket Dt" Resizable="true">
<ItemTemplate>
<asp:Label ID="lblDocketDate" runat="server" Text='<%#Eval("Docket_Date", "{0:M/d/yyy}") %>'></asp:Label>
</ItemTemplate>
<InsertItemTemplate>
<telerik:RadDatePicker ID="dpAddDocketDate" runat="server" Width="90">
</telerik:RadDatePicker>
</InsertItemTemplate>
<EditItemTemplate>
<telerik:RadDatePicker ID="dpEditDocketDate" runat="server" Width="90" DbSelectedDate='<%#Eval("Docket_Date") %>'>
</telerik:RadDatePicker>
</EditItemTemplate>
</telerik:GridTemplateColumn>
<telerik:GridTemplateColumn SortExpression="claim_num" UniqueName="claim_num" DataField="claim_num"
HeaderText="JCN" Resizable="true">
<ItemTemplate>
<asp:Label ID="lblJCN" runat="server" Text='<%#Eval("claim_num") %>'></asp:Label>
</ItemTemplate>
<InsertItemTemplate>
<asp:TextBox ID="txtAddJCN" runat="server" Text='<%#Eval("claim_num") %>'></asp:TextBox>
<asp:RequiredFieldValidator ID="rfvCarrier" runat="server" ErrorMessage="Invalid Claim Number"
ControlToValidate="txtAddJCN" Display="Dynamic"></asp:RequiredFieldValidator>
</InsertItemTemplate>
<EditItemTemplate>
<asp:TextBox ID="txtEditJCN" runat="server" Text='<%#Eval("claim_num") %>'></asp:TextBox>
</EditItemTemplate>
</telerik:GridTemplateColumn>
<telerik:GridTemplateColumn SortExpression="Docket_Comment" UniqueName="Docket_Comment"
DataField="PTDRB_Comment" HeaderText="Docket Comment" Resizable="true" Visible="false">
<ItemTemplate>
</ItemTemplate>
<InsertItemTemplate>
<asp:TextBox ID="txtAddDocketComment" runat="server"></asp:TextBox>
</InsertItemTemplate>
<EditItemTemplate>
<asp:TextBox ID="txtEditDocketComment" runat="server"></asp:TextBox>
</EditItemTemplate>
</telerik:GridTemplateColumn>
<telerik:GridTemplateColumn SortExpression="Docket_Status" UniqueName="Docket_Status"
DataField="Docket_Status_Descr" HeaderText="Docket Status" Resizable="true" DataType="System.String"
HeaderStyle-Width="175">
<ItemTemplate>
<asp:Label ID="lblDocketStatus" runat="server" Text='<%#Eval("Docket_Status_Descr") %>'></asp:Label>
</ItemTemplate>
<InsertItemTemplate>
<telerik:RadComboBox ID="cboAddDocketStatus" EnableLoadOnDemand="true" DataTextField="Docket_Status_Descr"
AutoPostBack="true" DataValueField="Docket_Status_ID" runat="server" Width="250"
SelectionMode="Single" OnItemsRequested="cboAddDocketStatus_ItemsRequested">
</telerik:RadComboBox>
</InsertItemTemplate>
<EditItemTemplate>
<telerik:RadComboBox ID="cboEditDocketStatus" EnableLoadOnDemand="true" DataTextField="Docket_Status_Descr"
AutoPostBack="true" DataValueField="Docket_Status_ID" Text='<%#Eval("Docket_Status_descr") %>'
runat="server" Width="250" SelectionMode="Single" DataCheckedField='<%#Eval("Docket_Status_id") %>'
OnItemsRequested="cboAddDocketStatus_ItemsRequested">
</telerik:RadComboBox>
</EditItemTemplate>
<HeaderStyle Width="175px" />
</telerik:GridTemplateColumn>
<telerik:GridTemplateColumn SortExpression="accident_date" UniqueName="accident_date"
DataField="accident_date" HeaderText="DOI" Resizable="true" ReadOnly="true">
<ItemTemplate>
<asp:Label ID="lblInjuryDate" runat="server" Text='<%#Eval("accident_date", "{0:M/d/yyy}") %>'></asp:Label>
</ItemTemplate>
</telerik:GridTemplateColumn>
<telerik:GridTemplateColumn SortExpression="Claim_Admin" UniqueName="Claim_Admin"
DataField="Claim_Admin" HeaderText="Claim Admin" Resizable="true" Visible="false"
ReadOnly="true">
<ItemTemplate>
<asp:Label ID="lblClaimAdmin" runat="server" Text='<%#Eval("Claim_Admin") %>'></asp:Label>
</ItemTemplate>
</telerik:GridTemplateColumn>
<telerik:GridTemplateColumn SortExpression="Carrier" UniqueName="Carrier" DataField="Carrier"
HeaderText="Carrier" Resizable="true" Visible="false" ReadOnly="true">
<ItemTemplate>
<asp:Label ID="lblCarrier" runat="server" Text='<%#Eval("Carrier") %>'></asp:Label>
</ItemTemplate>
</telerik:GridTemplateColumn>
<telerik:GridTemplateColumn SortExpression="Self_Insured" UniqueName="Self_Insured"
DataField="Self_Insured" HeaderText="Self Insured" Resizable="true" Visible="false"
ReadOnly="true">
<ItemTemplate>
<asp:Label ID="lblSelfInsured" runat="server" Text='<%#Eval("Self_Insured") %>'></asp:Label>
</ItemTemplate>
</telerik:GridTemplateColumn>
<telerik:GridTemplateColumn SortExpression="Payment_Received" UniqueName="Payment_Received"
DataField="Payment_Received" HeaderText="Payment Received" Resizable="true" DataType="System.String"
Visible="false">
<ItemTemplate>
<asp:Label ID="lblPaymentReceived" runat="server" Text='<%#Eval("Payment_Received_descr") %>'></asp:Label>
</ItemTemplate>
<InsertItemTemplate>
<telerik:RadComboBox ID="cboAddPaymentReceived" EnableLoadOnDemand="true" DataTextField="Payment_Received"
AutoPostBack="true" DataValueField="Payment_Received" runat="server" Width="50"
SelectionMode="Single" OnItemsRequested="cboAddPaymentReceived_ItemsRequested">
</telerik:RadComboBox>
</InsertItemTemplate>
<EditItemTemplate>
<telerik:RadComboBox ID="cboEditPaymentReceived" EnableLoadOnDemand="true" DataTextField="Payment_Received"
AutoPostBack="true" DataValueField="Payment_Received" Text='<%#Eval("Payment_Received_descr") %>'
runat="server" Width="50" SelectionMode="Single" DataCheckedField='<%#Eval("Payment_Received") %>'
OnItemsRequested="cboAddPaymentReceived_ItemsRequested">
</telerik:RadComboBox>
</EditItemTemplate>
</telerik:GridTemplateColumn>
<telerik:GridTemplateColumn SortExpression="Petition_Date" UniqueName="Petition_Date"
DataField="Petition_Date" HeaderText="Petition Dt" Resizable="true">
<ItemTemplate>
<asp:Label ID="lblPetitionDate" runat="server" Text='<%#Eval("Petition_Date", "{0:M/d/yyy}") %>'></asp:Label>
</ItemTemplate>
<InsertItemTemplate>
<telerik:RadDatePicker ID="dpAddPetitionDate" runat="server" Width="90">
</telerik:RadDatePicker>
</InsertItemTemplate>
<EditItemTemplate>
<telerik:RadDatePicker ID="dpEditPetitionDate" runat="server" Width="90" DbSelectedDate='<%#Eval("Petition_Date") %>'>
</telerik:RadDatePicker>
</EditItemTemplate>
</telerik:GridTemplateColumn>
<telerik:GridTemplateColumn SortExpression="Date_Received" UniqueName="Date_Received"
DataField="Date_Received" HeaderText="Date Rec" Resizable="true">
<ItemTemplate>
<asp:Label ID="lblDateReceived" runat="server" Text='<%#Eval("Date_Received", "{0:M/d/yyy}") %>'></asp:Label>
</ItemTemplate>
<InsertItemTemplate>
<telerik:RadDatePicker ID="dpAddDateReceived" runat="server" Width="90">
</telerik:RadDatePicker>
</InsertItemTemplate>
<EditItemTemplate>
<telerik:RadDatePicker ID="dpEditDateReceived" runat="server" Width="90" DbSelectedDate='<%#Eval("Date_Received") %>'>
</telerik:RadDatePicker>
</EditItemTemplate>
</telerik:GridTemplateColumn>
<telerik:GridTemplateColumn SortExpression="Remand" UniqueName="Remand" DataField="remanded_from_descr"
HeaderText="Remanded From" Resizable="true" DataType="System.String" Visible="false">
<ItemTemplate>
<asp:Label ID="lblRemand" runat="server" Text='<%#Eval("remanded_from_descr") %>'></asp:Label>
</ItemTemplate>
<InsertItemTemplate>
<telerik:RadComboBox ID="cboAddRemand" EnableLoadOnDemand="true" DataTextField="remanded_from_descr"
AutoPostBack="true" DataValueField="Remanded_From_ID" runat="server" Width="70"
SelectionMode="Single" OnItemsRequested="cboAddRemand_ItemsRequested">
</telerik:RadComboBox>
</InsertItemTemplate>
<EditItemTemplate>
<telerik:RadComboBox ID="cboEditRemand" EnableLoadOnDemand="true" DataTextField="remanded_from_descr"
AutoPostBack="true" DataValueField="Remanded_From_ID" Text='<%#Eval("remanded_from_descr") %>'
runat="server" Width="70" SelectionMode="Single" OnItemsRequested="cboAddRemand_ItemsRequested"
DataCheckedField='<%#Eval("Remand_From_ID") %>'>
</telerik:RadComboBox>
</EditItemTemplate>
</telerik:GridTemplateColumn>
<telerik:GridTemplateColumn SortExpression="Remand_Date" UniqueName="Remand_Date"
DataField="Remand_Date" HeaderText="Remand Date" Resizable="true" Visible="false">
<ItemTemplate>
<asp:Label ID="lblRemandDate" runat="server" Text='<%#Eval("Remand_Date", "{0:M/d/yyy}") %>'></asp:Label>
</ItemTemplate>
<InsertItemTemplate>
<telerik:RadDatePicker ID="dpAddRemandDate" runat="server" Width="90">
</telerik:RadDatePicker>
</InsertItemTemplate>
<EditItemTemplate>
<telerik:RadDatePicker ID="dpEditRemandDate" runat="server" Width="90" DbSelectedDate='<% #Eval("Remand_Date") %>'>
</telerik:RadDatePicker>
</EditItemTemplate>
</telerik:GridTemplateColumn>
<telerik:GridTemplateColumn SortExpression="Remand_Comment" UniqueName="Remand_Comment"
DataField="Remand_Comment" HeaderText="Remand Comment" Resizable="true" Visible="false">
<ItemTemplate>
<asp:Label ID="lblRemandComment" runat="server" Text='<%#Eval("Remand_Comment") %>'></asp:Label>
</ItemTemplate>
<InsertItemTemplate>
<asp:TextBox ID="txtAddRemandComment" runat="server"></asp:TextBox>
</InsertItemTemplate>
<EditItemTemplate>
<asp:TextBox ID="txtEditRemandComment" runat="server" Text='<%#Eval("Remand_Comment") %>'
AccessKey='<%#Eval("remand_comment_id") %>'></asp:TextBox>
</EditItemTemplate>
</telerik:GridTemplateColumn>
<telerik:GridTemplateColumn SortExpression="Settlement_Date" UniqueName="Settlement_Date"
DataField="Settlement_Date" HeaderText="Settlement Date" Resizable="true" Visible="false">
<ItemTemplate>
<asp:Label ID="lblSettlementDate" runat="server" Text='<%#Eval("Settlement_Date", "{0:M/d/yyy}") %>'></asp:Label>
</ItemTemplate>
<InsertItemTemplate>
<telerik:RadDatePicker ID="dpAddSettlementDate" runat="server" Width="90">
</telerik:RadDatePicker>
</InsertItemTemplate>
<EditItemTemplate>
<telerik:RadDatePicker ID="dpEditSettlementDate" runat="server" Width="90" DbSelectedDate='<%#Eval("Settlement_Date") %>'>
</telerik:RadDatePicker>
</EditItemTemplate>
</telerik:GridTemplateColumn>
<telerik:GridTemplateColumn SortExpression="Settlement_Comment" UniqueName="Settlement_Comment"
DataField="Settlement_Comment" HeaderText="Settlement Comment" Resizable="true"
Visible="false">
<ItemTemplate>
<asp:Label ID="lblSettlementComment" runat="server" Text='<%#Eval("Settlement_Comment") %>'></asp:Label>
</ItemTemplate>
<InsertItemTemplate>
<asp:TextBox ID="txtAddSettlementComment" runat="server"></asp:TextBox>
</InsertItemTemplate>
<EditItemTemplate>
<asp:TextBox ID="txtEditSettlementComment" runat="server" Text='<%#Eval("Settlement_Comment") %>'
AccessKey='<%#Eval("settlement_comment_id") %>'></asp:TextBox>
</EditItemTemplate>
</telerik:GridTemplateColumn>
<telerik:GridTemplateColumn UniqueName="DocketHistory" HeaderText="Docket">
<ItemTemplate>
<asp:Button ID="btnHistory" runat="server" Text="History" CommandName="DocketHistory" />
</ItemTemplate>
</telerik:GridTemplateColumn>
</Columns>
<EditFormSettings ColumnNumber="3" CaptionFormatString="Edit details for Admin Claim Num: {0}"
CaptionDataField="claim_num">
<EditColumn FilterControlAltText="Filter EditCommandColumn column">
</EditColumn>
<FormTableStyle GridLines="Horizontal" CellPadding="2" CellSpacing="0" Height="110px">
</FormTableStyle>
<FormMainTableStyle GridLines="None" CellPadding="3" CellSpacing="0" Width="100%">
</FormMainTableStyle>
<FormCaptionStyle CssClass="EditFormHeader"></FormCaptionStyle>
<FormTableItemStyle Wrap="False"></FormTableItemStyle>
<FormTableAlternatingItemStyle Wrap="False"></FormTableAlternatingItemStyle>
<FormTableButtonRowStyle HorizontalAlign="Right" CssClass="EditFormButtonRow"></FormTableButtonRowStyle>
</EditFormSettings>
<HeaderStyle Wrap="False" />
</MasterTableView>
<ClientSettings ReorderColumnsOnClient="True" AllowColumnsReorder="True" Selecting-AllowRowSelect="false">
<Selecting AllowRowSelect="True"></Selecting>
<Resizing AllowRowResize="True" AllowColumnResize="True" EnableRealTimeResize="True"
ResizeGridOnColumnResize="False"></Resizing>
</ClientSettings>
<GroupingSettings ShowUnGroupButton="false"></GroupingSettings>
<FilterMenu EnableImageSprites="False">
</FilterMenu>
</telerik:RadGrid>
</asp:Panel>
这是我背后的代码：
public void LoadTabs(GridNestedViewItem viewitem)
{
//Find the first panel in the outer grid
//Panel panel = ((GridNestedViewItem)item.ChildItem).FindControl("InnerContainer") as Panel;
Panel panel = viewitem.FindControl("InnerContainer") as Panel;
GridDataItem item = viewitem.ParentItem;
if (panel != null)
{
//item.GetDataKeyValue("claim_num");
//item.GetDataKeyValue("docket_id");
//string s = item["docket_id"].ToString();
////Admin Claim Number
//Label lblJCN = (Label)item["claim_num"].FindControl("lblJCN");
//Label lblJCN = ((DataRowView)item.DataItem).Row["docket_id"].ToString();
//string claim_num = ((DataRowView)item.DataItem).Row["claim_num"].ToString();
string claim_num = item.GetDataKeyValue("claim_num").ToString();
string docket_id = item.GetDataKeyValue("docket_id").ToString();
//Docket ID
// Label lblDocketID = (Label)item["docket_id"].FindControl("lblDocketID");
//int docket_id = Convert.ToInt32(lblDocketID.Text);
//string docket_id = ((DataRowView)item.DataItem).Row["docket_id"].ToString();
Dictionary<string, string> paramValues = new Dictionary<string, string>();
paramValues.Add("claim_num", claim_num);
paramValues.Add("docket_id", docket_id.ToString());
paramValues.Add("comment_type_id", "3");
BaseUserControl ucFC = (BaseUserControl)LoadControl("UserControls\\UCFullClaim.ascx");
Panel pFullClaim = Utility.FindControlRecursive(panel, "pFullClaim") as Panel;
ucFC.ParamsValue = new Hashtable(paramValues);
ucFC.LoadDataSet();
pFullClaim.Controls.Add(ucFC);
BaseUserControl ucRH = (BaseUserControl)LoadControl("UserControls\\UCRemandHistory.ascx");
Panel pRemandHistory = Utility.FindControlRecursive(panel, "pRemandHistory") as Panel;
ucRH.ParamsValue = new Hashtable(paramValues);
ucRH.LoadDataSet();
ucRH.ID = "ucRH";
pRemandHistory.Controls.Add(ucRH);
BaseUserControl ucDC = (BaseUserControl)LoadControl("UserControls\\UCComments.ascx");
Panel pDocketComments = Utility.FindControlRecursive(panel, "pDocketComments") as Panel;
ucDC.ParamsValue = new Hashtable(paramValues);
ucDC.LoadDataSet();
pDocketComments.Controls.Add(ucDC);
}
}
protected void gdDocket_ItemCreated(object sender, GridItemEventArgs e)
{
if (e.Item is GridNestedViewItem)
{
LoadTabs(e.Item as GridNestedViewItem);
}
}
答案 0 :(得分：0)
没关系，我发现了我的问题。我没有绑定我的详细信息视图的数据源