I have a page that the user chooses a date range, a name, and a Form type (A, B, E, T). On the basis of that, I populate a grid with the results and hyperlink a report number. When the user clicks the report number, a report is displayed. How can I insert the drop down list selected value into the URL to get the proper report based upon the report type the user chooses? If the user chooses Form A, the URL for SSRS should call the forma report from SSRS, and so on.
Markup
<body>
<link href="StyleSheet.css" rel="stylesheet" />
<form id="form1" runat="server">
<div>
<center><h1>Custom Reporting<br />
Pick a date range, an Inspector, and the type of inspection to list:</h1>
<p>Note - Date range is the dates of inspection, not dates of data input</p><br />
Start date: <asp:TextBox ID="stdt" runat="server"></asp:TextBox><asp:RegularExpressionValidator ID="RegularExpressionValidator2" runat="server" ControlToValidate="stdt" ErrorMessage="mm/dd/yyyy" ValidationExpression="^((0?[13578]|10|12)(-|\/)(([1-9])|(0[1-9])|([12])([0-9]?)|(3[01]?))(-|\/)((19)([2-9])(\d{1})|(20)([01])(\d{1})|([8901])(\d{1}))|(0?[2469]|11)(-|\/)(([1-9])|(0[1-9])|([12])([0-9]?)|(3[0]?))(-|\/)((19)([2-9])(\d{1})|(20)([01])(\d{1})|([8901])(\d{1})))$" Display="Dynamic"></asp:RegularExpressionValidator> End date: <asp:TextBox ID="enddt" runat="server">
</asp:TextBox>
<asp:RegularExpressionValidator ID="RegularExpressionValidator1" runat="server" ControlToValidate="enddt" ErrorMessage="mm/dd/yyyy" ValidationExpression="^((0?[13578]|10|12)(-|\/)(([1-9])|(0[1-9])|([12])([0-9]?)|(3[01]?))(-|\/)((19)([2-9])(\d{1})|(20)([01])(\d{1})|([8901])(\d{1}))|(0?[2469]|11)(-|\/)(([1-9])|(0[1-9])|([12])([0-9]?)|(3[0]?))(-|\/)((19)([2-9])(\d{1})|(20)([01])(\d{1})|([8901])(\d{1})))$" Display="Dynamic"></asp:RegularExpressionValidator> Inspector: <asp:DropDownList ID="DDLInsp" runat="server" DataSourceID="SqlDataSource1" DataTextField="Name" DataValueField="Name">
</asp:DropDownList>
<asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:ESDFormsConnectionString %>" SelectCommand="SELECT [Name] FROM [Inspectors] ORDER BY [Name]"></asp:SqlDataSource>
Inspection Type: <asp:DropDownList ID="DDLType" runat="server">
<asp:ListItem>Form A</asp:ListItem>
<asp:ListItem>Form B</asp:ListItem>
<asp:ListItem>Form E</asp:ListItem>
<asp:ListItem>Form T</asp:ListItem>
<asp:ListItem Selected="True">Pick One</asp:ListItem>
</asp:DropDownList>
<br />
<br />
<asp:Button ID="btnFind" runat="server" Text="Find Reports" />
<br />
</center>
</div>
<br />
<center>
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" EmptyDataText="No records found" BackColor="White" BorderColor="#999999" BorderStyle="None" BorderWidth="1px" CellPadding="3" GridLines="Vertical">
<AlternatingRowStyle BackColor="#DCDCDC" />
<Columns>
<asp:BoundField DataField="enddt" HeaderText ="Date" DataFormatString="{0:d}" />
<asp:HyperlinkField HeaderText="Report Number" DataTextField="rptnum" DataNavigateURLFields="rptnum" DataNavigateurlformatstring="http://servername/ReportServer?/esdforms/THE REPORT TITLE SHOULD GO HERE&rs:Command=Render&rc:Parameters=False&rptnum={0}" />
</Columns>
<FooterStyle BackColor="#CCCCCC" ForeColor="Black" />
<HeaderStyle BackColor="#000084" Font-Bold="True" ForeColor="White" />
<PagerStyle BackColor="#999999" ForeColor="Black" HorizontalAlign="Center" />
<RowStyle BackColor="#EEEEEE" ForeColor="Black" />
<SelectedRowStyle BackColor="#008A8C" Font-Bold="True" ForeColor="White" />
<SortedAscendingCellStyle BackColor="#F1F1F1" />
<SortedAscendingHeaderStyle BackColor="#0000A9" />
<SortedDescendingCellStyle BackColor="#CAC9C9" />
<SortedDescendingHeaderStyle BackColor="#000065" />
</asp:GridView></center>
</form>
Related
I have an ASP.NET page I am writing in VB, and I am trying to only have the gridView show up when the button is clicked, and that it should display the product id, product name, supplier name, and quantity purchased for all products purchased by the customer (which comes from the drop down list). For some reason that I am unable to figure out, no matter what I do the gridView does not display. Ever. Any help would be greatly appreciated.
<%# Page Language="VB" AutoEventWireup="false" CodeFile="Default.aspx.vb" Inherits="_Default" %>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:NorthwindConnectionString %>" SelectCommand="SELECT [CompanyName] FROM [Customers] ORDER BY [CompanyName]"></asp:SqlDataSource>
<asp:SqlDataSource ID="SqlDataSource2" runat="server" ConnectionString="<%$ ConnectionStrings:NorthwindConnectionString %>" SelectCommand="SELECT Customers_1.CustomerID, Customers_1.CompanyName, (SELECT COUNT(Orders.OrderID) AS Expr1 FROM Orders INNER JOIN Customers ON Orders.CustomerID = Customers.CustomerID WHERE (Customers.CompanyName = #p1)) AS [Number of Orders], SUM([Order Details].UnitPrice * [Order Details].Quantity - [Order Details].Discount) AS [Total Cost of Order] FROM Customers AS Customers_1 INNER JOIN Orders AS Orders_1 ON Customers_1.CustomerID = Orders_1.CustomerID INNER JOIN [Order Details] ON Orders_1.OrderID = [Order Details].OrderID WHERE (Customers_1.CompanyName = #p1) GROUP BY Customers_1.CustomerID, Customers_1.CompanyName">
<SelectParameters>
<asp:ControlParameter ControlID="DropDownList1" Name="p1" PropertyName="SelectedValue" />
</SelectParameters>
</asp:SqlDataSource>
<asp:SqlDataSource ID="SqlDataSource3" runat="server" ConnectionString="<%$ ConnectionStrings:NorthwindConnectionString %>" SelectCommand="SELECT Products.ProductID, Products.ProductName, Suppliers.CompanyName, [Order Details].Quantity FROM Orders INNER JOIN Customers ON Orders.CustomerID = Customers.CustomerID INNER JOIN [Order Details] ON Orders.OrderID = [Order Details].OrderID INNER JOIN Products ON [Order Details].ProductID = Products.ProductID INNER JOIN Suppliers ON Products.SupplierID = Suppliers.SupplierID WHERE (Customers.CustomerID = #p1)">
<SelectParameters>
<asp:ControlParameter ControlID="DropDownList1" Name="p1" PropertyName="SelectedValue" />
</SelectParameters>
</asp:SqlDataSource>
<br />
<asp:DropDownList ID="DropDownList1" runat="server" AutoPostBack="True" DataSourceID="SqlDataSource1" DataTextField="CompanyName" DataValueField="CompanyName">
<asp:ListItem>Select A Customer</asp:ListItem>
</asp:DropDownList>
<br />
<asp:DetailsView ID="DetailsView1" runat="server" AutoGenerateRows="False" BackColor="White" BorderColor="#CC9966" BorderStyle="None" BorderWidth="1px" CellPadding="4" DataKeyNames="CustomerID" DataSourceID="SqlDataSource2" Height="50px" Width="125px">
<EditRowStyle BackColor="#FFCC66" Font-Bold="True" ForeColor="#663399" />
<Fields>
<asp:BoundField DataField="CustomerID" HeaderText="CustomerID" ReadOnly="True" SortExpression="CustomerID" />
<asp:BoundField DataField="CompanyName" HeaderText="CompanyName" SortExpression="CompanyName" />
<asp:BoundField DataField="Number of Orders" HeaderText="Number of Orders" ReadOnly="True" SortExpression="Number of Orders" />
<asp:BoundField DataField="Total Cost of Order" HeaderText="Total Cost of Order" ReadOnly="True" SortExpression="Total Cost of Order" />
</Fields>
<FooterStyle BackColor="#FFFFCC" ForeColor="#330099" />
<HeaderStyle BackColor="#990000" Font-Bold="True" ForeColor="#FFFFCC" />
<PagerStyle BackColor="#FFFFCC" ForeColor="#330099" HorizontalAlign="Center" />
<RowStyle BackColor="White" ForeColor="#330099" />
</asp:DetailsView>
<br />
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" BackColor="White" BorderColor="#CC9966" BorderStyle="None" BorderWidth="1px" CellPadding="4" DataKeyNames="ProductID" DataSourceID="SqlDataSource3" EmptyDataText="N/A" Visible="False">
<Columns>
<asp:BoundField DataField="ProductID" HeaderText="ProductID" InsertVisible="False" ReadOnly="True" SortExpression="ProductID" />
<asp:BoundField DataField="ProductName" HeaderText="ProductName" SortExpression="ProductName" />
<asp:BoundField DataField="CompanyName" HeaderText="CompanyName" SortExpression="CompanyName" />
<asp:BoundField DataField="Quantity" HeaderText="Quantity" SortExpression="Quantity" />
</Columns>
<FooterStyle BackColor="#FFFFCC" ForeColor="#330099" />
<HeaderStyle BackColor="#990000" Font-Bold="True" ForeColor="#FFFFCC" />
<PagerStyle BackColor="#FFFFCC" ForeColor="#330099" HorizontalAlign="Center" />
<RowStyle BackColor="White" ForeColor="#330099" />
<SelectedRowStyle BackColor="#FFCC66" Font-Bold="True" ForeColor="#663399" />
<SortedAscendingCellStyle BackColor="#FEFCEB" />
<SortedAscendingHeaderStyle BackColor="#AF0101" />
<SortedDescendingCellStyle BackColor="#F6F0C0" />
<SortedDescendingHeaderStyle BackColor="#7E0000" />
</asp:GridView>
<br />
<asp:Button ID="Button1" runat="server" Text="Order Summary" />
</div>
</form>
</body>
</html>
And my code-behind page looks like this:
Partial Class _Default
Inherits System.Web.UI.Page
Protected Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
GridView1.Visible = True
GridView1.DataSourceID = "SqlDataSource3"
GridView1.
End Sub
End Class
Any help would be greatly appreciated
After setting the DataSource or DataSourceID property of the GridView you need to call DataBind() as a final step to bind your grid to the data.
i'm used checkbox field in gridview to show bit value from database on my gridview
i used default editing row on gridview , when i update row (checked checkbox field)
in database update successfully but in gridview does not show checked or not checked
when i refresh page not show again or when i rerun page same problem as a whole does not show checkbox field bit value status check box filed always is empty and not checkedthis is my gridview html codes
<asp:SqlDataSource ID="sqldsReplys" runat="server" ConnectionString='<%$ ConnectionStrings:ConnectionString %>' UpdateCommand="MNG_Forum_Update_Reply_Status" UpdateCommandType="StoredProcedure" SelectCommand="MNG_Forum_Select_Replys" SelectCommandType="StoredProcedure">
<UpdateParameters>
<asp:Parameter Name="id" Type="Int64" />
<asp:Parameter Name="PostStatus" Type="Int32" />
</UpdateParameters>
</asp:SqlDataSource>
<asp:GridView ID="grdReplys" runat="server" CssClass="GridViewStyle" DataKeyNames="id" AutoGenerateColumns="False" AllowPaging="True" Width="100%" DataSourceID="sqldsReplys">
<Columns>
<asp:CommandField ShowSelectButton="True" ButtonType="Image" SelectImageUrl="~/cpanel/assets/img/sel.png">
</asp:CommandField>
<asp:BoundField DataField="id" HeaderText="ردیف" ReadOnly="true" />
<asp:BoundField DataField="Ptitle" HeaderText="عنوان مطلب" ReadOnly="true" />
<asp:CheckBoxField DataField="PostStatus" HeaderText="وضعیت نمایش" />
<asp:TemplateField>
<ItemTemplate>
<asp:ImageButton ID="btnDelete" runat="server" CommandName="delete" ToolTip="حذف این رکورد"
OnClientClick="return confirm('آیا مطمئن هستید؟')" ImageUrl="~/cpanel/assets/img/Trash.png" />
</ItemTemplate>
</asp:TemplateField>
<asp:CommandField ShowEditButton="True" EditText="ویرایش" UpdateText="تائید" CancelText="لغو" />
</Columns>
<RowStyle CssClass="RowStyle" />
<EmptyDataRowStyle CssClass="EmptyRowStyle" />
<PagerStyle CssClass="PagerStyle" />
<SelectedRowStyle CssClass="SelectedRowStyle" />
<HeaderStyle CssClass="HeaderStyle" />
<EditRowStyle CssClass="EditRowStyle" />
<AlternatingRowStyle CssClass="AltRowStyle" />
</asp:GridView>
I have a dropdownlist in ASP.Net (I am using VB.Net) and my ASP.Net code follows. What I would like to do is have that Girdview populate dynamically off of the DropDownList. If the first option (showing nothing) is chosen, I would like everything possible in the Gridview to show. If one of the other options is chosen, I would like the GridView to filter based on that option. I can see the DropDownList, but nothing shows up in the Gridview. I imagine the issue has to do with binding the DropDownList to the Gridview somehow.
Thanks in advance.
<%# Page Title="Home Page" Language="VB" AutoEventWireup="true" CodeBehind="Default.aspx.vb" Inherits="SAP._Default" %>
<%# Register assembly="AjaxControlToolkit" namespace="AjaxControlToolkit" tagprefix="cc1" %>
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
<title>Tab Container Tips & Tricks</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<cc1:ToolkitScriptManager ID="ToolkitScriptManager1" runat="server">
</cc1:ToolkitScriptManager>
<cc1:TabContainer ID="TabContainer1" runat="server" ActiveTabIndex="0">
<cc1:TabPanel ID="TabPanel1" runat="server" HeaderText="Screening">
<ContentTemplate>
<asp:Label ID="Label2" runat="server" Text="Pull For Screening "></asp:Label>
<asp:DropDownList ID="DropDownList1" runat="server"><asp:ListItem>10</asp:ListItem>
<asp:ListItem>20</asp:ListItem>
</asp:DropDownList>
<asp:Button ID="Button1" runat="server" Text="Add Applicants" />
<asp:Label ID="Label3" runat="server" Text="Choose Campus: "></asp:Label>
<asp:DropDownList ID="DropDownList2" runat="server" AutoPostBack="True">
<asp:ListItem></asp:ListItem>
<asp:ListItem Text="All" Value="%"></asp:ListItem>
<asp:ListItem>RC</asp:ListItem>
<asp:ListItem>HS</asp:ListItem>
<asp:ListItem>TL</asp:ListItem>
<asp:ListItem>PH</asp:ListItem>
</asp:DropDownList>
<asp:SqlDataSource ID="SqlDataSource1" runat="server"
ConnectionString="<%$ ConnectionStrings:ScreenerView %>" ProviderName="<%$ ConnectionStrings:ScreenerView.ProviderName %>"
SelectCommand="SELECT [ScreenerID], [LEGAL_FNAME], [LEGAL_LNAME], [APPL_PERSON_ID], [AAMC_ID], [GENDER], [URM], [RecMCAT], [SciGPA], [LEGAL_RES_STATE_CD], [PullDate], [First] FROM [vw_Screener]"
FilterExpression="Screener ID LIKE '?' AND First LIKE '?'">
<SelectParameters>
<asp:Parameter Name="intS" />
</SelectParameters>
<FilterParameters>
<asp:ControlParameter ControlID="DropDownList2" PropertyName="SelectedValue" />
</FilterParameters>
</asp:SqlDataSource>
<asp:GridView ID="GridView1" runat="server" AllowPaging="True" AllowSorting="True" AutoGenerateColumns="False" DataSourceID="SqlDataSource1" CellPadding="4" ForeColor="#333333" GridLines="None">
<AlternatingRowStyle BackColor="White" />
<Columns>
<asp:BoundField DataField="ScreenerID" HeaderText="ScreenerID" SortExpression="ScreenerID" Visible="False"></asp:BoundField>
<asp:BoundField DataField="LEGAL_FNAME" HeaderText="First Name" SortExpression="LEGAL_FNAME" />
<asp:BoundField DataField="LEGAL_LNAME" HeaderText="Last Name" SortExpression="LEGAL_LNAME" />
<asp:BoundField DataField="APPL_PERSON_ID" HeaderText="APPL_PERSON_ID" SortExpression="APPL_PERSON_ID" Visible="False" />
<asp:BoundField DataField="AAMC_ID" HeaderText="AAMC" SortExpression="AAMC_ID" />
<asp:BoundField DataField="GENDER" HeaderText="Gender" SortExpression="GENDER" />
<asp:BoundField DataField="URM" HeaderText="URM" SortExpression="URM" />
<asp:BoundField DataField="RecMCAT" HeaderText="MCAT" SortExpression="RecMCAT" />
<asp:BoundField DataField="SciGPA" HeaderText="Sci. GPA" SortExpression="SciGPA" />
<asp:BoundField DataField="LEGAL_RES_STATE_CD" HeaderText="State" SortExpression="LEGAL_RES_STATE_CD" />
<asp:BoundField DataField="PullDate" HeaderText="Date Pulled" DataFormatString = "{0:d}" SortExpression="PullDate" />
<asp:BoundField DataField="First" HeaderText="First Choice CC" SortExpression="First" />
</Columns>
<EditRowStyle BackColor="#2461BF" />
<FooterStyle BackColor="#507CD1" Font-Bold="True" ForeColor="White" />
<HeaderStyle BackColor="#507CD1" Font-Bold="True" ForeColor="White" />
<PagerStyle BackColor="#2461BF" ForeColor="White" HorizontalAlign="Center" />
<RowStyle BackColor="#EFF3FB" />
<SelectedRowStyle BackColor="#D1DDF1" Font-Bold="True" ForeColor="#333333" />
<SortedAscendingCellStyle BackColor="#F5F7FB" />
<SortedAscendingHeaderStyle BackColor="#6D95E1" />
<SortedDescendingCellStyle BackColor="#E9EBEF" />
<SortedDescendingHeaderStyle BackColor="#4870BE" />
</asp:GridView>
</ContentTemplate>
</cc1:TabPanel>
You need to fix your FilterExpression and FilterParements in your SQLDataSource:
In your ASPX File you need to make the following changes:
FilterParameters: The items in this list will be used by the FilterExpression. If this is emtpy then your FilterExpression will have nothing to work with. However, you have ONE item in there, now you must link it to the FilterExpression with its index. Since you have ONE item then its index will be 0 (see filterexpression below). I assume its the [ScreenerID] so its probably an Int32? Then you need to specify that and set a defaultvalue:
<FilterParameters>
<asp:ControlParameter Name="ScreenerID" ControlID="DropDownList2"
PropertyName="SelectedValue" Type="Int32" DefaultValue="" />
</FilterParameters>
FilterExpression: The way you have it now is not correct because it is NOT linked with any real value say User-Interace (Dropdown) . You must link it based on its index/position in the FilterParameter items. Like we said above, since ScreenerID is the first item then it has index 0:
FilterExpression="ScreenerID = {0}"
DropDownList2: Since you already have AutoPostBack="True" you just need add event OnSelectedIndexChanged="DropDownList2_SelectedIndexChanged"
If ScreenID is an integer, you need to remove the % from the value field in the ALL item like so: <asp:ListItem Value="" Text="ALL>
VB.NET Code-Behind: In your DropDownList2_SelectedIndexChanged event dont put any code in it. Like so:
Protected Sub DropDownList2_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles DropDownList2.SelectedIndexChanged
'Leave empty
End Sub
Let me know if this is not working for you, I can update this answer as I find out more from you.
Overview:
I have two text boxes at the top of this form for inputting a beginning/ending date.
In the middle of the form I have a gridview that is populated with rows based on those dates.
At the bottom of the form I have a report generated based on which row is selected in the grid.
I selected the BeginningDate and the EndingDate and the gridview becomes populated (working). When I click the "Select" button on a row in the grid something is happening that makes it break. The row isn't selected. I know this because the CSS thats usually applied (by default) to a selected row in the gridview is not applied.
Additionally in the code-behind I'm setting...
lblGridError.Text = gridJobsReport.SelectedIndex.ToString()
The page load even has the same code, so the label reads "-1" when the page loads but never changes when I click the select buttons on the gridview. Something is breaking my Async postbacks. I wish I understood viewstate better, I'm always suspicious of it being the culprit but honestly I have no idea.
<%# Page Title="" Language="VB" MasterPageFile="~/Site.master" AutoEventWireup="false" CodeFile="BidReport.aspx.vb" Inherits="BidReport" %>
<%# Register assembly="Microsoft.ReportViewer.WebForms, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" namespace="Microsoft.Reporting.WebForms" tagprefix="rsweb" %>
<asp:Content ID="Content1" ContentPlaceHolderID="HeadContent" Runat="Server">
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="MainContent" Runat="Server">
<ajaxToolkit:ToolkitScriptManager ID="tsmgrJobsReport" runat="server"
CombineScripts="True">
</ajaxToolkit:ToolkitScriptManager>
<p>
Enter a date range to populate the Jobs Grid.</p>
<asp:UpdatePanel ID="uPanelForm" runat="server">
<ContentTemplate>
<table>
<tr>
<td style="text-align: right">
<asp:Label ID="lblBeginningDate" runat="server" Text="Beginning Date:"></asp:Label></td>
<td>
<asp:TextBox ID="txtBeginningDate" runat="server" AutoPostBack="True"
CausesValidation="True"></asp:TextBox>
<ajaxToolkit:CalendarExtender ID="txtBeginningDate_CalendarExtender"
runat="server"
TargetControlID="txtBeginningDate">
</ajaxToolkit:CalendarExtender>
</td>
<td>
<asp:RequiredFieldValidator ID="rfvBeginningdate" runat="server"
ControlToValidate="txtBeginningDate"
ErrorMessage="You must enter the Beginning Date" Font-Bold="True"
ForeColor="Red">*</asp:RequiredFieldValidator>
<asp:RegularExpressionValidator ID="revBeginningDate" runat="server"
ControlToValidate="txtBeginningDate"
ErrorMessage="Posted Date must be in the format "DD/MM/YYYY""
Font-Bold="True" ForeColor="Red"
ValidationExpression="^([1-9]|1[012])/([1-9]|[12][0-9]|3[01])/(20\d\d)$">*</asp:RegularExpressionValidator>
</td>
<td rowspan="2">
<asp:CompareValidator ID="cvBeginDateLTEndDate" runat="server"
ControlToCompare="txtEndingDate" ControlToValidate="txtBeginningDate"
ErrorMessage="Beginning Date must be earlier than the Ending Date."
Font-Bold="True" ForeColor="Red" Operator="LessThan">*</asp:CompareValidator>
</td>
</tr>
<tr>
<td style="text-align: right">
<asp:Label ID="lblEndingDate" runat="server" Text="Ending Date:"></asp:Label></td>
<td>
<asp:TextBox ID="txtEndingDate" runat="server" AutoPostBack="True"
CausesValidation="True"></asp:TextBox>
<ajaxToolkit:CalendarExtender ID="txtEndingDate_CalendarExtender"
runat="server" TargetControlID="txtEndingDate">
</ajaxToolkit:CalendarExtender>
</td>
<td>
<asp:RequiredFieldValidator ID="rfvEndingDate" runat="server"
ControlToValidate="txtEndingDate"
ErrorMessage="You must enter the EndingDate Date" Font-Bold="True"
ForeColor="Red">*</asp:RequiredFieldValidator>
<asp:RegularExpressionValidator ID="revEndingDate" runat="server"
ControlToValidate="txtEndingDate"
ErrorMessage="Posted Date must be in the format "DD/MM/YYYY""
Font-Bold="True" ForeColor="Red"
ValidationExpression="^([1-9]|1[012])/([1-9]|[12][0-9]|3[01])/(20\d\d)$">*</asp:RegularExpressionValidator>
</td>
</tr>
</table>
<asp:ValidationSummary ID="valsumDates" runat="server" ForeColor="Red" />
<p>Click or Tap the "SELECT" button in the right column next to the Job you want and
a report will be generated below.</p>
<asp:GridView ID="gridJobsReport" runat="server" AutoGenerateColumns="False"
CellPadding="4" DataKeyNames="PostingID" DataSourceID="sqlDSReportGrid"
ForeColor="#333333" GridLines="Horizontal"
ShowHeaderWhenEmpty="True" Width="100%">
<AlternatingRowStyle BackColor="White" ForeColor="#284775" />
<Columns>
<asp:BoundField DataField="PostingID" HeaderText="PostingID" ReadOnly="True"
SortExpression="PostingID" >
<ItemStyle HorizontalAlign="Center" />
</asp:BoundField>
<asp:BoundField DataField="Department" HeaderText="Department"
SortExpression="Department" />
<asp:BoundField DataField="JobName" HeaderText="JobName"
SortExpression="JobName" />
<asp:BoundField DataField="Shift" HeaderText="Shift" SortExpression="Shift" >
<ItemStyle HorizontalAlign="Center" />
</asp:BoundField>
<asp:BoundField DataField="Needs" HeaderText="Needs"
SortExpression="Needs" >
<ItemStyle HorizontalAlign="Center" />
</asp:BoundField>
<asp:BoundField DataField="PostedDate" HeaderText="PostedDate"
SortExpression="PostedDate" DataFormatString="{0:d}" >
<ItemStyle HorizontalAlign="Center" />
</asp:BoundField>
<asp:BoundField DataField="PostedTime" HeaderText="Time"
SortExpression="PostedTime" DataFormatString="{0:t}" >
<ItemStyle HorizontalAlign="Center" />
</asp:BoundField>
<asp:BoundField DataField="ClosingDate" HeaderText="ClosingDate"
SortExpression="ClosingDate" DataFormatString="{0:d}" >
<ItemStyle HorizontalAlign="Center" />
</asp:BoundField>
<asp:BoundField DataField="ClosingTime" HeaderText="Time"
SortExpression="ClosingTime" DataFormatString="{0:t}" >
<ItemStyle HorizontalAlign="Center" />
</asp:BoundField>
<asp:CommandField ButtonType="Button" CausesValidation="True"
ShowSelectButton="true" />
</Columns>
<EditRowStyle BackColor="#999999" />
<EmptyDataRowStyle HorizontalAlign="Center" />
<EmptyDataTemplate>
There is currently no data to display based on the date range provided.
</EmptyDataTemplate>
<FooterStyle BackColor="#5D7B9D" Font-Bold="True" ForeColor="White" />
<HeaderStyle BackColor="#5D7B9D" Font-Bold="True" ForeColor="White" />
<PagerStyle BackColor="#284775" ForeColor="White" HorizontalAlign="Center" />
<RowStyle BackColor="#F7F6F3" ForeColor="#333333" />
<SelectedRowStyle BackColor="#E2DED6" Font-Bold="True" ForeColor="#333333" />
<SortedAscendingCellStyle BackColor="#E9E7E2" />
<SortedAscendingHeaderStyle BackColor="#506C8C" />
<SortedDescendingCellStyle BackColor="#FFFDF8" />
<SortedDescendingHeaderStyle BackColor="#6F8DAE" />
</asp:GridView>
<br />
<asp:Label ID="lblGridError" runat="server"></asp:Label>
</ContentTemplate>
</asp:UpdatePanel>
<ajaxToolkit:UpdatePanelAnimationExtender ID="uPanelForm_UpdatePanelAnimationExtender"
runat="server" TargetControlID="uPanelForm">
</ajaxToolkit:UpdatePanelAnimationExtender>
<p>You can print or save the report using the buttons at the top of the report.</p>
<asp:UpdatePanel ID="uPanelJobsReport" runat="server">
<ContentTemplate>
<rsweb:ReportViewer ID="rvJobsReport" runat="server" Width="100%">
</rsweb:ReportViewer>
</ContentTemplate>
<Triggers>
<asp:AsyncPostBackTrigger ControlID="gridJobsReport"
EventName="SelectedIndexChanged" />
</Triggers>
</asp:UpdatePanel>
<asp:SqlDataSource ID="sqlDSReportGrid" runat="server"
ConnectionString="<%$ ConnectionStrings:JobsDB %>"
SelectCommand="SELECT dbo.tblJobPostings.PostingID, dbo.tblDepartments.Department, dbo.tblJobs.JobName,
dbo.tblJobPostings.Shift, dbo.tblJobPostings.Needs, dbo.tblJobPostings.PostedDate,
dbo.tblJobPostings.PostedTime, dbo.tblJobPostings.ClosingDate, dbo.tblJobPostings.ClosingTime
FROM dbo.tblJobPostings
INNER JOIN dbo.tblJobs ON dbo.tblJobPostings.JobID = dbo.tblJobs.JobID
INNER JOIN dbo.tblDepartments ON dbo.tblJobPostings.DeptID = dbo.tblDepartments.DeptID
WHERE dbo.tblJobPostings.ClosingDate >= #BeginningDate
AND dbo.tblJobPostings.ClosingDate <= #EndingDate
ORDER BY dbo.tblJobPostings.ClosingDate Asc">
<SelectParameters>
<asp:ControlParameter ControlID="txtBeginningDate" Name="BeginningDate"
PropertyName="Text" ConvertEmptyStringToNull="False" DefaultValue="" />
<asp:ControlParameter ControlID="txtEndingDate" Name="EndingDate"
PropertyName="Text" ConvertEmptyStringToNull="False" DefaultValue="" />
</SelectParameters>
</asp:SqlDataSource>
<asp:SqlDataSource ID="sqlDSJobReport" runat="server"></asp:SqlDataSource>
</asp:Content>
I really don't understand why this worked, but I decided to try handling the dates manually with session variables and its working perfectly now. It doesn't matter if I mess with the session state on the update panels or any of the form elements it seems to work no matter what now.
I guess that after the initial asyncpostback the sqldatasource wasn't reading the values in the textboxes, or something. If anyone can explain what was going on in another "Answer Question" section I'll accept it.
If Page.IsPostBack Then
Session("sBeginningDate") = txtBeginningDate.Text
Sessoin("sEndingDate") = txtEndingDate.Text
txtBeginningDate.Text = Session("sBeginningdate")
txtEndingDate.Text = Session("sEndingDate")
Else
Session("sBeginningDate") = Now().AddDays(-14)
Session("sEndingDate") = Now()
txtBeginningDate.Text = Session("sBeginningDate").ToShortDateString
txtEndingDate.Text = Session("sEndingDate").ToShortDateString
End If
I have a ASP.Net web page with a grid view. I want to filter the grid view data based on the selection of a drop down list. I have this working fine on another page. The difference on the problem page is that the column I need to filter against is an int rather than a varchar. When I load the page I get the error message: Input string was not in a correct format.
I have pasted code for the dropdownlist and datasource below. This must be a common requirement so I guess I'm missing something obvious...? On attempting to find a resolution via Google, other have the same problem. A post on very similar lines can be found at http://www.velocityreviews.com/forums/t123088-problem-in-filterparameters.html, unfortunately Gavin's resolution didn't work for me.
Many thanks,
Rob.
<%# Page Language="C#" MasterPageFile="~/Main.master" AutoEventWireup="true" CodeFile="BacheAccountSettings.aspx.cs"
Inherits="RDM.BacheTradeLoad" Title="Untitled Page" %>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="Server">
<tr>
<td style="width: 100px;">
Filter:
</td>
<td style="width: 170px;">
<asp:DropDownList ID="ddlAccountSourceId" DataSourceID="dsAccountSourceId" AutoPostBack="true"
DataValueField="AccountId" runat="server" Width="130px" Font-Size="11px" AppendDataBoundItems="true">
<asp:ListItem Text="All" Value="%"></asp:ListItem>
</asp:DropDownList>
</td>
</tr>
<tr>
<td colspan="1">
<asp:GridView ID="grdRefBacheAccount" runat="server" AutoGenerateColumns="False"
BackColor="White" BorderColor="#E7E7FF" BorderWidth="1px" CellPadding="3" DataSourceID="dsArcReference"
GridLines="Horizontal" BorderStyle="None" EnableModelValidation="True" Style="position: static"
OnRowDataBound="grdRefBacheAccount_RowDataBound" AllowPaging="True" PageSize="25"
CssClass="Grid" AllowSorting="True">
<Columns>
<asp:CommandField ShowEditButton="True" ShowCancelButton="False" />
<asp:BoundField DataField="SourceID" HeaderText="SourceID" SortExpression="SourceID" />
<asp:BoundField DataField="GroupCompany" HeaderText="GroupCompany" SortExpression="GroupCompany" />
<asp:BoundField DataField="Portfolio" HeaderText="Portfolio" SortExpression="Portfolio" />
<asp:BoundField DataField="OnBehalfComp" HeaderText="OnBehalfComp" SortExpression="OnBehalfComp" />
<asp:BoundField DataField="AssignedTrader" HeaderText="AssignedTrader" SortExpression="AssignedTrader" />
</Columns>
<FooterStyle BackColor="#B5C7DE" ForeColor="#4A3C8C" />
<PagerStyle BackColor="#E7E7FF" ForeColor="#4A3C8C" HorizontalAlign="Right" />
<RowStyle BackColor="#E7E7FF" ForeColor="#4A3C8C" />
<SelectedRowStyle BackColor="#738A9C" ForeColor="#F7F7F7" Font-Bold="True" />
<HeaderStyle BackColor="#4A3C8C" Font-Bold="True" ForeColor="#F7F7F7" />
<AlternatingRowStyle BackColor="#F7F7F7" />
</asp:GridView>
</td>
</tr>
<div id="divImportButton" align="right">
<asp:Button ID="btnImport" runat="server" Text="Import Trade" OnClick="btnImport_Click"
CssClass="Button" />
</div>
<asp:SqlDataSource ID="dsArcReference" runat="server" ConnectionString="<%$ ConnectionStrings:ARC_REFERENCEConnectionString %>"
SelectCommand="select ACCOUNT_SOURCE_ID as 'AccountId',
[ACCOUNT_BTF_GROUP_COMPANY] as 'GroupCompany',
[ACCOUNT_BTF_PORTFOLIO] as 'Portfolio',
[ACCOUNT_BTF_ON_BEHALF_COMPANY] as 'OnBehalfComp',
[ACCOUNT_BTF_ASSIGNED_TRADER] as 'AssignedTrader'
from dbo.REF_BACHE_ACCOUNT" UpdateCommand="update dbo.REF_BACHE_ACCOUNT
set [ACCOUNT_BTF_GROUP_COMPANY] = #GroupCompany,
[ACCOUNT_BTF_PORTFOLIO] = #Portfolio,
[ACCOUNT_BTF_ON_BEHALF_COMPANY] = #OnBehalfComp,
[ACCOUNT_BTF_ASSIGNED_TRADER] = #AssignedTrader
where [ACCOUNT_SOURCE_ID]=#SourceID" FilterExpression="SourceID={0}">
<FilterParameters>
<asp:ControlParameter Type="Int32" ControlID="ddlAccountSourceId" PropertyName="SelectedValue" />
</FilterParameters>
<UpdateParameters>
<asp:Parameter />
<asp:Parameter Name="ACCOUNT_SOURCE_ID" />
</UpdateParameters>
</asp:SqlDataSource>
<asp:SqlDataSource ID="dsAccountSourceId" runat="server" ConnectionString="<%$ ConnectionStrings:ARC_REFERENCEConnectionString %>"
SelectCommand="SELECT DISTINCT [ACCOUNT_SOURCE_ID] as AccountId FROM [REF_BACHE_ACCOUNT]"
DataSourceMode="DataSet"></asp:SqlDataSource>
You pass a value that is not Int32.
<asp:ListItem Text="All" Value="%"></asp:ListItem>
Remove this line and its going to work. For show them all you need to find an other way...