Master Pages - Getting Error / Could Not Find Control 'TextBox1' In ControlParameter 'date_con'
Jun 3, 2010
I have a master page that divides the main content into two areas. There are two asp:ContentPlaceHolder controls in the body section of the master page with IDs cphMain and cphSideBar respectively.
One of the corresponding content pages has a control in cphMain that needs to refer to a control in cphSideBar. Specifically, a SqlDataSource in cphMain references a TextBox in cphSideBar to use as a parameter in the select command. When the content page loads the following run-time error occurs:
Could not find control 'TextBox1' in ControlParameter 'date_con'.
Description: An unhandled exception occurred during the execution of the current web request. review the stack trace for more information about the error and where it originated in the code.
[code]....
I kinda know what the problem is... ASP.NET does not like the fact that the SqlDataSource and TextBox are in different asp:Content controls within the content page.
As a workaround, I have another TextBox in cphMain with the SqlDataSource which has Visible=False. Then in the Page_Load() event handler the contents of the TextBox in cphSideBar is copied into the contents of the non-visible TextBox in cphMain.
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Jul 2, 2010
I am working on a project and I need to use Master/Details view, the problem is everything works fine except when I place the Master (gridview) and Details(FromView) in different content holder.
The error I get is:
Could not find control 'GridView1' in ControlParameter 'ID'.
Description:
An unhandled exception occurred during the execution of the current web request. review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.InvalidOperationException: Could not find control 'GridView1' in ControlParameter 'ID'.
My code is:
[Code]....
[Code]....
[Code]....
[Code]....
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Feb 21, 2011
I am trying to add a textbox search to a gridView. However I am recieving the below error
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Jan 24, 2011
i'm using Relational Tables and during Edit, my Drop Down list is a lookup column from the Master table, but when i try to edit it works and shows the records the only problem is that when i udpate, i get the error (Can't find control DDLSongs (my drop down control) in @AlbumID Parameter) below is the code for ref.
<asp:GridView
ID="grdSongs"
runat="server"
DataSourceID="srcSongs"
DataKeyNames="SongId"
AutoGenerateColumns="false"
[Code]....
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Dec 12, 2010
i have two tables (Albums,Photos).befor i want insert a record in a Photo table i must select name of album so i create a user control that have a dropdownlist and a datasource(Albums table) until when i select a name of album put AlbumID in a Property(SelectedValue) when i use this user control in details view in edittemplate i have an error
--->error could not find control 'SelectedAlbum' in ControlParameter 'AlbumID' my code id:
public partial class Admin_SelectedAlbum : System.Web.UI.UserControl
{
public string [COLOR="Red"]SelectedValue[/COLOR] {
get { return DropDownList1.SelectedValue; }
}
protected void Page_Load(object sender, EventArgs e)
{.........
how does AlbumID (photo table) set with value of property(SelectedValue) of Usercontrol?
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Sep 21, 2010
I have this code:
<asp:GridView ShowFooter="true" DataSourceID="odsRooms" Width="700" DataKeyNames="id,locationid" ID="gvRooms" GridLines="None" PageSize="10" runat="server" AllowSorting="true" AllowPaging="True" CellSpacing="4" AutoGenerateColumns="False" >
<Columns>
<asp:TemplateField HeaderStyle-HorizontalAlign="Left" HeaderStyle-VerticalAlign="Bottom" >
<ItemTemplate>
<%# Eval("roomname")%>
</ItemTemplate>
<EditItemTemplate>
<asp:TextBox ID="tbRoomname" MaxLength="20" Text='<%# Eval("roomname")%>' runat="server" />
</EditItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderStyle-HorizontalAlign="Left" HeaderStyle-VerticalAlign="Bottom">
<ItemTemplate>
<%# Eval("sqmeters")%>
</ItemTemplate>
<EditItemTemplate>
<asp:TextBox ID="tbSqmeters" MaxLength="6" Width="60" Text='<%# Eval("sqmeters")%>' runat="server" />
</EditItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderStyle-HorizontalAlign="Left" >
<ItemTemplate>
<%# Eval("persreception")%>
</ItemTemplate>
<EditItemTemplate>
<asp:TextBox ID="tbPersreception" MaxLength="6" Width="60" Text='<%# Eval("persreception")%>' runat="server" />
</EditItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderStyle-HorizontalAlign="Left" HeaderStyle-VerticalAlign="Bottom" >
<ItemTemplate>
<%# Eval("persdiner")%>
</ItemTemplate>
<EditItemTemplate>
<asp:TextBox ID="tbPersdiner" Text='<%# Eval("persdiner")%>' MaxLength="6" Width="60" runat="server" />
</EditItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderStyle-HorizontalAlign="Left" HeaderStyle-VerticalAlign="Bottom" >
<ItemTemplate>
<%# Eval("persparty")%>
</ItemTemplate>
<EditItemTemplate>
<asp:TextBox ID="tbPersparty" Text='<%# Eval("persparty")%>' MaxLength="6" Width="60" runat="server" />
</EditItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderStyle-HorizontalAlign="Left" HeaderStyle-VerticalAlign="Bottom" >
<ItemTemplate>
<%# Eval("descriptiontext")%>
</ItemTemplate>
<EditItemTemplate>
<asp:TextBox ID="tbDescriptiontext" Text='<%# Eval("descriptiontext")%>' TextMode="MultiLine" Rows="2" Columns="28" runat="server" />
</EditItemTemplate>
</asp:TemplateField>
<asp:CommandField ShowDeleteButton="true" DeleteText="Delete" ShowEditButton="true" EditText="Edit" CancelText="Cancel" />
</Columns>
</asp:GridView>
<asp:ObjectDataSource ID="odsRooms" InsertMethod="InsertRoom" DeleteMethod="DeleteRoom" UpdateMethod="UpdateRoom" runat="server" SelectMethod="GetLocationRoomsPagedSorted" SelectCountMethod="GetLocationRoomsCount" SortParameterName="sortExpression"
TypeName="locationsBLL" EnablePaging="true">
<DeleteParameters>
<asp:Parameter Name="id" Type="Int32" />
</DeleteParameters>
<UpdateParameters>
<asp:ControlParameter ControlID="tbRoomname" PropertyName="Text" Name="roomname" Type="String" />
<asp:ControlParameter ControlID="tbSqmeters" PropertyName="Text" Name="sqmeters" Type="String" />
<asp:ControlParameter ControlID="tbPersreception" PropertyName="Text" Name="persreception" Type="String" />
<asp:ControlParameter ControlID="tbPersdiner" PropertyName="Text" Name="persdiner" Type="String" />
<asp:ControlParameter ControlID="tbPersparty" PropertyName="Text" Name="persparty" Type="String" />
<asp:ControlParameter ControlID="tbDescriptiontext" PropertyName="Text" Name="descriptiontext" Type="String" />
<asp:Parameter Name="id" Type="Int32" />
</UpdateParameters>
</asp:ObjectDataSource>
And get this error when I click 'Edit' and then 'Update':
Server Error in '/' Application. Could not find control 'tbDescriptiontext' in ControlParameter 'descriptiontext'.Description: An unhandled exception occurred during the execution of the current web request. review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.InvalidOperationException: Could not find control 'tbDescriptiontext' in ControlParameter 'descriptiontext'.
Source Error:
[Code]....
Stack Trace:
[Code]....
[InvalidOperationException: Could not find control 'tbDescriptiontext' in ControlParameter 'descriptiontext'.]
System.Web.UI.WebControls.ControlParameter.Evaluate(HttpContext context, Control control) +2961386
System.Web.UI.WebControls.Parameter.UpdateValue(HttpContext context, Control control) +152
System.Web.UI.WebControls.ParameterCollection.UpdateValues(HttpContext context, Control control) +113
System.Web.UI.WebControls.ParameterCollection.GetValues(HttpContext context, Control control) +47
System.Web.UI.WebControls.ObjectDataSourceView.ExecuteUpdate(IDictionary keys, IDictionary values, IDictionary oldValues) +1204
System.Web.UI.DataSourceView.Update(IDictionary keys, IDictionary values, IDictionary oldValues, DataSourceViewOperationCallback callback) +3636597
System.Web.UI.WebControls.GridView.HandleUpdate(GridViewRow row, Int32 rowIndex, Boolean causesValidation) +1336
System.Web.UI.WebControls.GridView.HandleEvent(EventArgs e, Boolean causesValidation, String validationGroup) +641
System.Web.UI.WebControls.GridViewRow.OnBubbleEvent(Object source, EventArgs e) +164
System.Web.UI.Control.RaiseBubbleEvent(Object source, EventArgs args) +52
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3691
Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.1
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Aug 2, 2010
I used this example from [URL] I changed it around to fit in a regular aspx page and it works great. however when I move it into my child page of a master page it fails on the AnimationExtended. Does anyone have a solution for the $find statement in child pages of a master page? Code is below. Errored line is bold faced.
[Code]....
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Jul 26, 2010
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Compiler Error Message: CS0426: The type name 'child' does not exist in the type 'System.Web.UI.MasterPage'
Source Error:
[Code]....
Line 140: }Line 141: Line 142: [TemplateContainer(typeof(MasterPage.child))]Line 143: [TemplateInstanceAttribute(System.Web.UI.TemplateInstance.Single)]Line 144: public virtual System.Web.UI.ITemplate Template_head {
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Aug 10, 2010
I've seen similar posts but have been unable to resolve my error. When browsing the site from IIS I get the following error- a .master file does not exist. I can see it in the directory and everything works fine when running out of VS 2010.
Parser Error
Description:
An error occurred during the parsing of a resource required to service this request. Please review the following specific parse error details and modify your source file appropriately.
Parser Error Message: The file '/AMA.Master' does not exist.
Source Error:
[Code]....
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[Code]....
[Code]....
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let say.. me.ascx file..
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i am looking for login control from me.aspx.
using
login = page.master.findcontrol("login1");
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MasterPage.aspx
[Code]....
MasterPage.cs
protected void goToSelectedPage(object sender, System.EventArgs e)
{
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this.UpdatePanel1.ContentTemplateContainer.Controls.Add(ct);
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//This is where I CANNOT SEEM TO FIND THE CONTROL ////////////////////////////////////////
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UpdatePanel teest = this.FindControl("UpdatePanel1") as UpdatePanel;
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temp1 test3 = test2.FindControl("TestMe") as temp1;
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protected void Page_Load(object sender, EventArgs e)
{
string ppp = this.ID;
string par = this.Parent.ID;
}
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<asp:Content ID="Content3" ContentPlaceHolderID="head" runat="Server">
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[Code]....
Here is the Nested Master Page:
[Code]....
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[Code]....
Here is the web.config file:
[Code]....
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[Code]....
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[Code]....
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[Code]....
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[Code]....
[Code]....
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[code]....
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I don't loose my CSS and calendarextender should work as normal.refer text.aspx
<%@ Page Language="C#" MaintainScrollPositionOnPostback ="true" MasterPageFile="~/Common/UKDesign06/Web.master" AutoEventWireup="true" CodeBehind="Test.aspx.cs" Inherits="WebApp.Test" %>
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="ajaxToolkit" %>[code].....
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