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Я использую следующий код. в .aspx:Как получить текущие значения столбцов RadGrid
function AccessOnclient() {
debugger;
var grid = $find("<%= dg_InvPat.ClientID %>");
if (grid) {
var MasterTable = grid.get_masterTableView();
var sumtemp = 0;
var Rows = MasterTable.get_dataItems();
for (var i = 0; i < Rows.length; i++) {
var row = Rows[i];
var RadNumericTextBox1 = row.findControl("txt_projInv");
if (RadNumericTextBox1.get_value())
{
sumtemp =sumtemp + RadNumericTextBox1.get_value();
}
}
for (var i = 0; i < Rows.length; i++) {
var row = Rows[i];
var RadNumericTextBox1 = row.findControl("txt_projInv");
var valinv=RadNumericTextBox1.get_value();
var res=Math.round((valinv/sumtemp)*100);
var revpat = MasterTable.get_dataItems()[i].findElement("lbl_revpat");//access the Label control
revpat.innerText = res;
}
document.getElementById("ctl00_MainContent_b1").click();
}
}
<asp:Content ID="Content2" ContentPlaceHolderID="MainContent" runat="Server">
<div id="content">
<table class="table_Style" width="100%">
<tr>
<td style="width: 15%">
<asp:Label ID="Label2" runat="server">Financial Year</asp:Label>
</td>
<td>
<Telerik:RadComboBox AutoPostBack="true" runat="server" ID="ddl_year" Width="200px"
MarkFirstMatch="true" CausesValidation="true" ValidationGroup="List">
</Telerik:RadComboBox>
<asp:Button ID="cmd_go" runat="server" Text="View" CausesValidation="true"
ValidationGroup="btnSubmit"></asp:Button>
<asp:CompareValidator ID="cvyear" runat="server" ErrorMessage="Please Select Financial Year"
ControlToValidate="ddl_year" ValueToCompare="Select" Operator="NotEqual" ValidationGroup="btnSubmit"></asp:CompareValidator>
</td>
</tr>
</table>
<table class="table_Style" width="100%">
<tr>
<td>
<Telerik:RadGrid ID="dg_InvPat" runat="server" AutoGenerateColumns="False" GridLines="None"
HeaderStyle-VerticalAlign="Top" Width="100%" ShowStatusBar="True" AllowPaging="True"
AllowSorting="false" AllowFilteringByColumn="False" PageSize="5">
<GroupingSettings CaseSensitive="false" />
<ExportSettings ExportOnlyData="true" OpenInNewWindow="True" IgnorePaging="true"
FileName="InvPattern">
</ExportSettings>
<MasterTableView CommandItemDisplay="None" CommandItemSettings-ShowRefreshButton="false"
CommandItemSettings-ShowAddNewRecordButton="false">
<RowIndicatorColumn>
<HeaderStyle Width="20px"></HeaderStyle>
</RowIndicatorColumn>
<ExpandCollapseColumn>
<HeaderStyle Width="20px"></HeaderStyle>
</ExpandCollapseColumn>
<NoRecordsTemplate>
<font color="red">No Records Available</font>
</NoRecordsTemplate>
<Columns>
<Telerik:GridBoundColumn UniqueName="NOTIF1" DataField="NOTIF1" HeaderText="As Per Notification" Visible ="false" >
</Telerik:GridBoundColumn>
<Telerik:GridBoundColumn UniqueName="NOTIF" DataField="NOTIF" HeaderText="As Per Notification">
</Telerik:GridBoundColumn>
<Telerik:GridBoundColumn UniqueName="CAT" DataField="CAT" HeaderText="Pattern Category">
</Telerik:GridBoundColumn>
<Telerik:GridBoundColumn UniqueName="INVESTMENT" DataField="INVESTMENT" HeaderText="Act Investment">
</Telerik:GridBoundColumn>
<Telerik:GridBoundColumn UniqueName="LIMITID" DataField="LIMITID" HeaderText="Limit Id"
Visible="false">
</Telerik:GridBoundColumn>
<Telerik:GridBoundColumn UniqueName="TRUSTPAT1" DataField="TRUSTPAT1" HeaderText="Trust Pattern" Visible="false">
</Telerik:GridBoundColumn>
<Telerik:GridBoundColumn UniqueName="TRUSTPAT" DataField="TRUSTPAT" HeaderText="Trust Pattern">
</Telerik:GridBoundColumn>
<Telerik:GridBoundColumn UniqueName="SHORTAGE" DataField="SHORTAGE" HeaderText="Shortfall/Excess">
</Telerik:GridBoundColumn>
<Telerik:GridTemplateColumn HeaderText="Project Investment">
<ItemTemplate>
<Telerik:RadNumericTextBox ID="txt_projInv" runat="server" EmptyMessage="" IncrementSettings-InterceptMouseWheel="false"
SkinID="RadTextYellow" Type="Number" DataType="System.Int64"
AutoPostBack="false" MaxLength="8" Text='<%# Bind("investment") %>'>
<NumberFormat DecimalDigits="0" GroupSeparator="" />
<ClientEvents OnKeyPress="AccessOnclient" OnValueChanged="AccessOnclient"/>
</Telerik:RadNumericTextBox>
</ItemTemplate>
</Telerik:GridTemplateColumn>
<Telerik:GridTemplateColumn HeaderText="Revised Pattern">
<ItemTemplate>
<asp:Label ID="lbl_revpat" runat="server" Text='<%# Bind("trustpat1") %>'></asp:Label>
</ItemTemplate>
</Telerik:GridTemplateColumn>
</Columns>
</MasterTableView>
</Telerik:RadGrid>
</td>
</tr>
<tr id="tr1">
<td colspan="2">
<table width="100%" border="0" >
<tr>
<td align="center">
<br/>
<div id="divgraph1" runat="server" >
<asp:Panel ID="pnlnum" runat="server" Width="100%" Visible="False" style="height:400px">
<asp:Literal ID="Literal1" runat="server"></asp:Literal>
</asp:Panel>
</div>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td>
<asp:Label ID="lblhead" runat="server" Font-Size="10" ForeColor="#000033"
Font-Bold="True"></asp:Label>
</td>
<td align="right">
<asp:Label ID="lbltotal" runat="server" Font-Size="10" ForeColor="#000033"></asp:Label>
</td>
</tr>
<tr>
<td colspan="2">
<asp:Label Width="100%" ID="lblmess" SkinID="lblErr" runat="server"></asp:Label>
</td>
</tr>
<tr>
<td>
<asp:Button id="b1" runat="server" />
</td>
</tr>
<tr>
<td colspan="2">
<Telerik:RadFormDecorator ID="RadFormDecorator1" runat="server" DecoratedControls="Default"
Skin="Sunset" Style="margin-bottom: 0px" />
<Telerik:RadWindowManager ID="RadWindowManager2" ShowContentDuringLoad="false" VisibleStatusbar="false"
ReloadOnShow="true" runat="server" Modal="true">
</Telerik:RadWindowManager>
</td>
</tr>
</table>
</div>
</asp:Content>
в .aspx.vb:
#Region "Namespaces"
Imports Telerik.Web.UI
Imports System.Data
Imports System.Net
Imports System
Imports System.IO
Imports System.Text
Imports System.Net.Mail
Imports InfoSoftGlobal.InfoSoftGlobal
#End Region
Partial Class iv
Inherits System.Web.UI.Page
#Region "Declarations"
Dim objEntry_ml As ClsPF_BE
Dim objEntry_bll As ClsPF_BLL
Dim ds As DataSet
Dim objCom_ml As Common_ml
Dim objCom_bll As Common_bll
Dim UserSysId As Long
Public UnitID As Integer
Public UnitName As String
Dim strXML As String
#End Region
#Region "PageEvents"
Protected Sub Page_Init(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Init
AddHandler Master.PageEvent, AddressOf Page_Load
End Sub
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
If Master.UnitChange = True Then
Response.Redirect("iv.aspx")
End If
Master.PageHeadingTitle = "Pattern"
If Not Session("UserSysId") Is Nothing Then
UnitID = Session("UnitId")
UnitName = Session("UnitName")
UserSysId = Session("UserSysId")
Else
Response.Redirect("Login.aspx?Status=S")
End If
If Not IsPostBack Then
LoadYear()
End If
lblmess.Text = ""
End Sub
Protected Sub cmd_go_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles cmd_go.Click
LoadGrid()
Literal1.Text = DrawGraph()
pnlnum.Visible = True
divgraph1.Visible = True
End Sub
Private Sub LoadGrid()
Dim ds As New DataSet
Try
objEntry_ml = New ClsPF_BE
objEntry_bll = New ClsPF_BLL
Dim sReturnMessage As String = ""
objEntry_ml.FinYear_code = ddl_year.SelectedValue
ds = objEntry_bll.bll_Invpattern(objEntry_ml, UserSysId, sReturnMessage)
dg_InvPat.DataSource = ds
dg_InvPat.DataBind()
ds = Nothing
If dg_InvPat.Items.Count > 1 Then
lblmess.Visible = False
divgraph1.Visible = True
Else
lblmess.Text = "No records found for the year" & ddl_year.Text
lblmess.Visible = True
End If
Catch ex As Exception
End Try
End Sub
Sub LoadYear()
objEntry_ml = New ClsPF_BE
objEntry_bll = New ClsPF_BLL
ds = objEntry_bll.fillfinyear(objEntry_ml)
ddl_year.DataSource = ds
If ds.Tables(0).Rows.Count > 0 Then
ddl_year.DataValueField = ds.Tables(0).Columns(0).Caption
ddl_year.DataTextField = ds.Tables(0).Columns(1).Caption
ddl_year.DataBind()
If ddl_year.Items.Count > 0 Then
ddl_year.Items.Insert(0, New RadComboBoxItem("Select", ""))
End If
End If
objEntry_ml = Nothing
objEntry_bll = Nothing
ds = Nothing
End Sub
#End Region
#Region "Functions"
Public Function DrawGraph() As String
Try
Dim ds As DataSet
Dim dv As DataView
Dim dr As DataRowView
Dim sReturnMessage As String = ""
objEntry_ml = New ClsPF_BE
objEntry_bll = New ClsPF_BLL
strXML = "<chart palette='4' pieSliceDepth='30' pieRadius='120' CAPTION='Investment Pattern(In %)' bgcolor='#e5e5e5' outCnvBaseFont='verdana' outCnvBaseFontSize='11' showPercentageValues='1' bgAngle='360' showBorder='1' baseFont='Arial' baseFontSize='11' baseFontColor ='000000'>"
For Each item As GridDataItem In dg_InvPat.Items
Dim txt As Label = DirectCast(item.FindControl("lbl_revpat"), Label)
Dim aa As String = txt.Text
strXML = (strXML & ("<set label='" & (Server.HtmlEncode(item.Cells(4).Text) & ("' value='" & aa & "'/>"))))
Next
strXML = (strXML & "</chart>")
Return FusionCharts.RenderChartHTML("FusionCharts/Charts/Pie3D.swf", "", Server.UrlEncode(strXML.ToString), "Percentage", "500", "350", False)
Catch ex As Exception
divgraph1.Visible = False
lblmess.Text = "You have no rights to view this report"
lblmess.ForeColor = Drawing.Color.Red
lblhead.Text = ""
lbltotal.Text = ""
End Try
End Function
#End Region
Protected Sub b1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles b1.Click
Literal1.Text = DrawGraph()
pnlnum.Visible = True
divgraph1.Visible = True
End Sub
End Class
Вот когда я chnge текстовое поле в TemplateColumn в radgrid, соответствующее значение сохраняется в этикетке (GridTemplateColumn из Radgrid). Это написано в javascript. Но соответствующая диаграмма слияния не показана. Когда я отлаживаю, новые значения (рассчитанные по javascript) не учитываются. В графике слияния будут отображаться только значения, которые связаны в сетке.
В DrawGraph функция() я использовал этикетку с именем, как Пересмотренном значение шаблона (GridTemplateColumn) в качестве <set label значения. Но новая ценность не наступает. Например. если я даю 600 в Project Investment column, соответствующий процент 42 идет в Исходный код (GridTemplateColumn). Но диаграмма слияния не изменяется. Как проблема может быть решена?
НИКОМУ ПОЖАЛУЙСТА ПОМОГИТЕ МНЕ .........
«Пожалуйста, дайте мне решение», это не лучший способ задать вопрос. Вам нужно выполнить свои собственные попытки и сообщить нам, что вы сделали в первую очередь. –
Я не уверен, но вы можете попробовать использовать текстовые поля вместо ярлыков? –