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Ich versuche, Daten von Spalte zu filtern, aber die Daten werden immer entfernt von TextboxFilter TextBox Wert nach Postbacks telerik verschwinden: RadGrid
<%@ Page Title="" Language="VB" MasterPageFile="~/MasterPage.master" AutoEventWireup="true"
CodeFile="DynamicTestCaseReport.aspx.vb" Inherits="DynamicTestCaseReport" %>
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="asp" %>
<asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder1" runat="Server">
<link rel="shortcut icon" href="Images/TM32.ico" />
<link href="css/style.css" rel="stylesheet" type="text/css" />
<link href="css/TestMagic.css" rel="stylesheet" type="text/css" />
<link href="css/calendar.css" rel="stylesheet" type="text/css" />
<link href="css/calendar.css" rel="stylesheet" type="text/css" />
<sript runat="server"></sript>
<asp:ToolkitScriptManager ID="ToolScriptManager1" runat="server">
</asp:ToolkitScriptManager>
<table id="tblData" cellspacing="0" cellpadding="0" width="100%" border="0" runat="server">
<tr>
<td>
<div id="rowlblError" runat="server" align="center">
<asp:Label ID="lblError" runat="server" CssClass="LabelMessage">
</asp:Label>
</div>
</td>
</tr>
<tr>
<td align="center" class="Title">
<asp:Label ID="lblDisplayHeader" runat="server"></asp:Label>
</td>
</tr>
<tr>
<td align="center">
<asp:Label ID="lblMsg" runat="server" CssClass="LabelMessage"></asp:Label>
</td>
</tr>
<tr>
<td>
<asp:Label ID="lblTemplate" runat="server" Text="Template Name : "></asp:Label>
<asp:DropDownList ID="cboTemplate" runat="server" AutoPostBack="True" OnSelectedIndexChanged="cboTemplate_SelectedIndexChanged"
CssClass="text1" Width="200px">
</asp:DropDownList>
</td>
</tr>
<tr>
<td style="padding-top: 10px;">
<asp:CheckBoxList Width="100%" runat="server" ID="chkFields" DataTextField="Column_name"
DataValueField="Column_name" ToolTip="Please select data fields for report generation."
RepeatColumns="4" RepeatDirection="Horizontal" RepeatLayout="Table" BorderStyle="Solid"
TextAlign="Right" BorderWidth="1" BorderColor="Black" />
</td>
</tr>
<tr>
<td style="padding-top: 10px;">
<table style="width: 990px;">
<tr>
<td>
<asp:Label ID="lblTemplateName" runat="server" Text="Enter Template Name : "></asp:Label>
<asp:TextBox ID="txtTemp" runat="server" MaxLength="100" Columns="22" Width="150"></asp:TextBox>
<asp:Button ID="btnSaveTemplate" runat="server" Text="Save Template" CssClass="BigBtn" />
</td>
<td align="right" style="padding-left: 200px;">
<asp:Button ID="btnShowGrid" runat="server" Text="Generate"
CssClass="NormalBtn" />
<asp:Button ID="btnCancel" runat="server" Text="Cancel"
CssClass="NormalBtn" />
</td>
</tr>
</table>
</td>
<%-- <td align="left" style="padding-right: 200px;">
<asp:Button ID="btnShowGrid" runat="server" Text="Generate"
CssClass="NormalBtn" />
<asp:Button ID="btnCancel" runat="server" Text="Cancel"
CssClass="NormalBtn" />
</td>--%>
</tr>
<tr>
<td style="padding-top: 10px;">
<div id="gridDiv" runat="server" style="z-index: 1; overflow: scroll;">
<telerik:RadGrid ID="gridData" runat="server" Visible="true" OnGridExporting="grid_GridExporting">
</telerik:RadGrid>
</div>
</td>
</tr>
<tr>
<td align="right" style="padding-top: 10px;">
<div id="gridDiv1" runat="server">
<asp:Button ID="btnEmailReport" runat="server" Text="Email Report"
CssClass="BigBtn" />
<asp:Button ID="btnExcel" runat="server" Text="Export to Excel"
CssClass="BigBtn" />
<asp:Button ID="btnECSV" runat="server" Text="Export to CSV"
CssClass="BigBtn" />
<asp:Button ID="btnEPDF" runat="server" Text="Export to PDF"
CssClass="BigBtn" />
</div>
</td>
</tr>
</table>
</asp:Content>
CS Code i notwendig Einstellung getan, wenn nicht bitte korrigieren Sie mich nach dem Postback:
Partial Class DynamicTestCaseReport
Inherits System.Web.UI.Page
Dim objGeneral As TestMagic.General
Protected Form1 As New System.Web.UI.HtmlControls.HtmlForm
Dim flag As Boolean = False
Dim flagcheck As Boolean = False
Dim common As TestMagic.General = New TestMagic.General()
Dim ServerPath As String = Server.MapPath("ReportViewer")
#Region " Web Form Designer Generated Code "
'This call is required by the Web Form Designer.
<System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
End Sub
Protected WithEvents lbldata As System.Web.UI.WebControls.Label
Private Sub Page_Init(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Init
'CODEGEN: This method call is required by the Web Form Designer
'Do not modify it using the code editor.
InitializeComponent()
End Sub
#End Region
Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) ' Handles MyBase.Load
'Put user code to initialize the page here
ServerPath = common.ReadResourceFileaddress(ServerPath)
If Not IsPostBack Then
'Dim ServerPath As String = Server.MapPath("ReportViewer")
Dim objAdmin As New Admin()
Dim allCloumn As New DataSet
allCloumn = objAdmin.GetAllColumsFromDB()
FillTemplate()
If allCloumn Is Nothing Then
gridDiv.Visible = False
gridDiv1.Visible = False
btnShowGrid.Enabled = False
btnCancel.Enabled = False
lblError.Text = common.ReadResourceValue(ServerPath, "ReportrelatedTableisnotpresentinDataBase")
Exit Sub
End If
chkFields.DataSource = allCloumn
chkFields.DataBind()
Session.Add("myDataGrid", gridData)
'chkFields.Items(0).Enabled = False
'chkFields.Items(0).Selected = True
Dim intVal As Integer = chkFields.Items.Count
'For a = 0 To intVal - 1
' chkFields.Items(a).Selected = True
'Next
Session("DynamicResultReportGridData") = Nothing
End If
Dim ds As New DataSet
ds = Session("DynamicResultReportGridData")
If Not ds Is Nothing Then
DefineGridStructure(Session("DynamicResultReportGridData"))
gridData.DataBind()
gridDiv.Visible = True
gridDiv1.Visible = True
btnShowGrid.Enabled = True
btnCancel.Enabled = True
Else
gridDiv.Visible = False
gridDiv1.Visible = False
'btnShowGrid.Enabled = False
'btnCancel.Enabled = False
'lblError.Text = "Report related Table is not present in DataBase."
End If
lblDisplayHeader.Text = common.ReadResourceValue(ServerPath, "CustomizeTestCaseResultReport") 'common.ReadResourceValue(ServerPath, "TestCaseResultReport")
End Sub
Protected Sub btnShowGrid_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnShowGrid.Click
Try
Dim objAdmin As New Admin()
Dim allCloumnData As New DataSet
gridDiv.Visible = False
gridDiv1.Visible = False
allCloumnData = objAdmin.GetAllDataFromTestCaseResult()
Dim intVal As Integer = chkFields.Items.Count
If allCloumnData Is Nothing Then
lblError.Text = common.ReadResourceValue(ServerPath, "ReportrelatedTableisnotpresentinDataBase") & common.ReadResourceValue(ServerPath, "PleaseAddColumnsfirst")
Exit Sub
Else
lblError.Text = ""
End If
For a = intVal - 1 To 0 Step -1
If Not chkFields.Items(a).Selected Then
allCloumnData.Tables(0).Columns.RemoveAt(a)
End If
Next
If Not allCloumnData.Tables(0).Columns.Count > 0 Then
lblError.Text = common.ReadResourceValue(ServerPath, "Pleaseselecttherequiredcolumnstogeneratethereport")
Exit Sub
Else
lblError.Text = ""
End If
'INSERT Identity column
Dim dc As New DataColumn("ID_Data")
dc.AutoIncrement = True
dc.AutoIncrementSeed = 1
dc.AutoIncrementStep = 1
allCloumnData.Tables(0).Columns.Add(dc)
'Set values for existing rows
For i As Integer = 0 To allCloumnData.Tables(0).Rows.Count - 1
allCloumnData.Tables(0).Rows(i).Item("ID_Data") = i + 1
Next
gridDiv.Visible = True
gridDiv1.Visible = True
DefineGridStructure(allCloumnData)
gridData.DataBind()
Catch ex As Exception
lblError.Text = "Error : " & ex.Message.ToString()
End Try
End Sub
Protected Sub btnCancel_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnCancel.Click
Response.Redirect(Request.RawUrl)
End Sub
Protected Sub btnEmailReport_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnEmailReport.Click
gridDiv.Visible = True
gridData.Visible = True
flag = True
Dim data As New DataSet
data = Session("DynamicResultReportGridData")
DefineGridStructure(data)
gridData.Rebind()
gridData.ExportSettings.Excel.Format = GridExcelExportFormat.Biff
gridData.ExportSettings.IgnorePaging = True
gridData.ExportSettings.ExportOnlyData = False
gridData.ExportSettings.OpenInNewWindow = True
gridData.MasterTableView.ExportToExcel()
End Sub
Protected Sub grid_GridExporting(ByVal source As Object, ByVal e As GridExportingArgs)
If flag Then
'Dim filename As String = "TestCaseResultReport.xls"
Dim strDateTime As String = Date.Now.ToString()
strDateTime = strDateTime.Replace("/", "")
strDateTime = strDateTime.Replace(" ", "_")
strDateTime = strDateTime.Replace(":", "-")
Dim filename As String = "TestCaseResultReport_" & strDateTime & ".xls"
Dim path As String = Server.MapPath("~/PDFReport/") + filename
Using fs As FileStream = File.Create(path)
Dim info As [Byte]() = System.Text.Encoding.[Default].GetBytes(e.ExportOutput)
fs.Write(info, 0, info.Length)
End Using
Response.Redirect("EmailReport.aspx?docID=" & filename & "&ids=dy")
End If
End Sub
Private Function Company_Excel() As String
Return ""
End Function
Protected Sub btnEPDF_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnEPDF.Click
'gridDiv.Visible = True
'gridData.Visible = True
Dim data As New DataSet
data = Session("DynamicResultReportGridData")
'DefineGridStructure(data)
''grid.ExportSettings.Pdf.AllowPrinting = True
'gridData.ExportSettings.Pdf.PaperSize = GridPaperSize.Letter
'gridData.ExportSettings.Pdf.PageWidth = 1500
''grid.ExportSettings.Pdf.PageTitle = "Users"
''grid.ExportSettings.Pdf.AllowModify = True
''grid.ExportSettings.Pdf.AllowCopy = True
'gridData.ExportSettings.Pdf.FontType = Telerik.Web.Apoc.Render.Pdf.FontType.Embed
'gridData.ExportSettings.IgnorePaging = True
'gridData.ExportSettings.ExportOnlyData = False
'gridData.ExportSettings.OpenInNewWindow = True
'ApplyStyleSheetExportPDF(gridData.MasterTableView)
'gridData.MasterTableView.ExportToPdf()
Dim General As New TestMagic.General()
Try
Dim objDefectManagement_ExportToPDF As New DefectManagement_ExportToPDF()
objDefectManagement_ExportToPDF.ProjectName = Convert.ToString(Session("Project"))
'objDefectManagement_ExportToPDF.SubProjectName = Convert.ToString(Session("SubProject"))
' objDefectManagement_ExportToPDF.StartDate = Convert.ToDateTime(ViewState("StartDate")).ToString("MM/dd/yyyy")
' objDefectManagement_ExportToPDF.EndDate = Convert.ToDateTime(ViewState("EndDate")).ToString("MM/dd/yyyy")
Dim pdfName As String = objDefectManagement_ExportToPDF.ExportToPDF_ManageDefects(True, data.Tables(0), "CustomizeTestCaseResultReport")
Catch ex As Exception
rowlblError.Visible = True
lblError.Text = General.ReadResourceValue(ServerPath, "GeneralexceptionoccurredwhileretrievingPDFReport")
End Try
End Sub
Protected Sub btnExcel_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnExcel.Click
gridDiv.Visible = True
gridData.Visible = True
Dim data As New DataSet
data = Session("DynamicResultReportGridData")
DefineGridStructure(data)
gridData.Rebind()
gridData.ExportSettings.Excel.Format = GridExcelExportFormat.Biff
gridData.ExportSettings.IgnorePaging = True
gridData.ExportSettings.ExportOnlyData = False
gridData.ExportSettings.OpenInNewWindow = True
For Each item As GridNoRecordsItem In gridData.MasterTableView.GetItems(GridItemType.NoRecordsItem)
item.Display = False
Next
gridData.MasterTableView.ExportToExcel()
End Sub
Protected Sub btnECSV_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnECSV.Click
gridDiv.Visible = True
gridData.Visible = True
Dim data As New DataSet
data = Session("DynamicResultReportGridData")
DefineGridStructure(data)
gridData.Rebind()
gridData.ExportSettings.IgnorePaging = True
gridData.ExportSettings.ExportOnlyData = False
gridData.ExportSettings.OpenInNewWindow = True
gridData.MasterTableView.ExportToCSV()
End Sub
Private Sub DefineGridStructure(ByVal allCloumnData As DataSet)
'Dim grid As New RadGrid()
gridData.DataSource = allCloumnData
Session.Add("DynamicResultReportGridData", allCloumnData)
gridData.Skin = "Default"
gridData.Width = Unit.Percentage(100)
gridData.PageSize = 15
gridData.AllowPaging = True
gridData.AllowFilteringByColumn = True
gridData.PagerStyle.Mode = GridPagerMode.NextPrevAndNumeric
gridData.AutoGenerateColumns = False
'Add Customers table
gridData.MasterTableView.Width = Unit.Percentage(100)
If gridData.MasterTableView.Columns.Count > 0 Then
For a = gridData.MasterTableView.Columns.Count - 1 To 0 Step -1
gridData.MasterTableView.Columns.RemoveAt(a)
Next
End If
gridData.MasterTableView.DataKeyNames = New String() {"ID_Data"}
Dim intVal As Integer = allCloumnData.Tables(0).Columns.Count
For a = 0 To intVal - 2
Dim boundColumn As New GridBoundColumn()
boundColumn.DataField = allCloumnData.Tables(0).Columns(a).Caption().Trim().ToString()
boundColumn.HeaderText = allCloumnData.Tables(0).Columns(a).Caption().Trim().ToString()
boundColumn.UniqueName = allCloumnData.Tables(0).Columns(a).Caption().Trim().ToString()
boundColumn.ItemStyle.CssClass = "text2"
boundColumn.HeaderStyle.CssClass = "GridHeader"
boundColumn.AllowFiltering = True
gridData.MasterTableView.Columns.Add(boundColumn)
Next
End Sub
Protected Sub grid_NeedDataSource(ByVal Source As Object, ByVal e As Telerik.Web.UI.GridNeedDataSourceEventArgs) Handles gridData.NeedDataSource
gridDiv.Visible = True
gridDiv1.Visible = True
gridData.Visible = True
Dim allCloumnData As DataSet = Session("DynamicResultReportGridData")
gridData.DataSource = allCloumnData
End Sub
'To Save Tempate Details
Protected Sub btnSaveTemplate_Click(sender As Object, e As EventArgs) Handles btnSaveTemplate.Click
Dim objAdmin As New TestMagic.Admin()
Dim dsData As New DataSet
Dim columnName As String = ""
Dim result As Boolean
Dim isTemplate As Boolean
gridDiv.Visible = False
gridDiv1.Visible = False
Dim myArray As New ArrayList()
For Each item As ListItem In chkFields.Items
If item.Selected = True Then
myArray.Add(item)
columnName = String.Concat(columnName, "|", item.Value)
End If
Next
If Trim(txtTemp.Text).Length = 0 Then 'check template name should not blank
lblMsg.Text = common.ReadResourceValue(ServerPath, "Pleaseentertemplatename")
ElseIf myArray.count = 0 Then 'check column name should not unchecked
lblMsg.Text = common.ReadResourceValue(ServerPath, "Pleaseselectcolumnname")
Else
Try
dsData = objAdmin.ShowColumns(cboTemplate.SelectedValue, HttpContext.Current.Session("Project"))
If dsData.Tables(0).Rows.Count > 0 Then
'Update Template Details
result = objAdmin.UpdateTemplate(cboTemplate.SelectedValue, columnName, HttpContext.Current.Session("Project"))
If result Then
lblMsg.Text = common.ReadResourceValue(ServerPath, "Templateupdatedsuccessfully")
End If
Else
'Check Template Name Already Exist or Not
isTemplate = objAdmin.IsTemplateExist(txtTemp.Text.Trim, HttpContext.Current.Session("Project"))
If isTemplate Then
lblMsg.Text = common.ReadResourceValue(ServerPath, "Thistemplatenameisalreadyexist")
Else
'Save Template Details
result = objAdmin.AddTemplate(txtTemp.Text.Trim, columnName, HttpContext.Current.Session("Project"))
If result Then
lblMsg.Text = common.ReadResourceValue(ServerPath, "Templatesavedsuccessfully")
FillTemplate()
cboTemplate.SelectedIndex = cboTemplate.Items.IndexOf(cboTemplate.Items.FindByText(txtTemp.Text.Trim))
End If
End If
End If
Catch ex As Exception
End Try
End If
End Sub
Private Sub FillTemplate()
Dim objAdmin As New Admin()
cboTemplate.Items.Clear()
cboTemplate.DataSource = objAdmin.ShowTemplate(HttpContext.Current.Session("Project"))
cboTemplate.DataTextField = "TemplateName"
cboTemplate.DataValueField = "Id"
cboTemplate.DataBind()
cboTemplate.Items.Insert(0, New ListItem("<New Template>", 0))
cboTemplate.SelectedIndex = 0
End Sub
Protected Sub cboTemplate_SelectedIndexChanged(sender As Object, e As EventArgs)
Dim objAdmin As New TestMagic.Admin()
Dim dsData As New DataSet
Dim allCloumn As New DataSet
gridDiv.Visible = False
gridDiv1.Visible = False
lblMsg.Text = " "
'Get columns by Template & Project
dsData = objAdmin.ShowColumns(cboTemplate.SelectedValue, HttpContext.Current.Session("Project"))
For Each item As ListItem In chkFields.Items
item.Selected = False
Next
If cboTemplate.SelectedValue <> 0 Then
ViewState("columnsName") = dsData.Tables(0).Rows(0).Item("ColumnsName").ToString()
Dim columnsName As String = ViewState("columnsName")
Dim columns As String() = columnsName.Split("|")
Dim column As String
For Each column In columns
For Each item As ListItem In chkFields.Items
If column = item.Value Then
item.Selected = True
End If
Next
Next
'For Each item As ListItem In chkFields.Items
' If columnsName.Contains(item.Value) Then
' item.Selected = True
' End If
'Next
txtTemp.Text = cboTemplate.SelectedItem.Text
txtTemp.Enabled = False
Else
txtTemp.Text = " "
txtTemp.Enabled = True
For Each item As ListItem In chkFields.Items
item.Selected = False
Next
End If
End Sub
End Class
Filter TextBox Wert verschwinden nach dem Postback telerik: RadGrid Vielen Dank im Voraus.