VS 2010 - Converted Datagrid To Gridview Now It Is Broken
Jan 24, 2012
I am upgrading some code from a previous version of .NET so I converted the datagrid that was there to a gridview. I need to get the index of the row clicked. It is not working. I have an outrageous number like 577 but there's only five or so rows in the grid. Is something left over that is screwing it up?
the problem is that, my web project developed in visual studio 2008 but i converted as a visual studio 2010 project. when i am try to run this project that showing the error message that
I have a vs 2008 project that I converted to vs 2010. I added a label to my aspx page but I couldn't get it be recognized in the c sharp until I realized that it wasn't added to the designer.cs file. I added it to that file like this:
[Code]....
and it worked fine. Why would I have to add something to the designer.cs file though? Shouldn't this have been created automatically when I built the project?
As that title says my aspx page shows a compile error on the @Page directive that says "ASP.NET runtime error: Cannot load file or Assembly 'Microsoft.SqlServer.BatchParser' or one of it's dependencies". The project compiles with our error and it runs with no problem. The only real problem that this causes it that the intellisense for anything other than simple HTML is broken so I can't type asp:Controlname and have intellisense show me a the list of items or properties in a control. I get a green squiggly line under all the asp tags saying "Unrecognized tag prefix or device filter 'asp'". This project doesn't directly use SQL SMO but it does reference a project that does. However, I removed that reference and the problem still doesn't go away. I have installed on my development machine the full SQL client and for both SQL 2005 and 2008 (including the SDK) from the Developer editions of both versions. This was not a problem on VS2005 and the project compiles without error in VS2010 too.
I have a datagrid on my aspx page (it is actually a user control on an aspx page). I dont ever want this datagrid to be editable. There is an Edit and a Delete link in the last column, so if you want to edit the data that are in the row you go to a new page for that purpose.
Let's say I have four rows in the grid. If I use the Delete link to delete the third row, when the page refreshes and the grid is rebuilt, the last row contains textboxes. I do not understand why this is happening. I was not the original author of this code (disclaimer).
When I bind this grid to a dataset, what would be happening to create the last row with textboxes?
Code: Sub BuildPrinterGrid() Dim UserID As String = SFTools.FindUserID() Dim outputDS As New DataSet outputDS = SQLCalls.GetPrinterList(UserID) PrinterList.DataSource = outputDS
[Code] ....
Note that there are two procedures that handle PrinterList.ItemDataBound. Is that unusual? I don't know if this is something obvious that I just am not seeing, or something lurking underneath seemingly correct code, but I don't understand how the textboxes are getting created.
I am currently working on a new data application that is a vb.net web based application using visual studio. I have a form with a datagrid view that I have customized to have all rows editable at all times. I need to get this form to show a blank row for inserting data if there is no data returned from the sql server table. I also need to get this form to prompt you to save your changes when you navigate away from the screen by any method. My asp and vb.net code is shown below.
I have a page that has a datagrid on it and using inline update functionality and when I click the edit link, update text and click update link it updates fine but I put an email function in and I see two emails being sent. why it runs twice?
I am getting int values from the stored procedure. But when i bind this datasource with the gridview i am seeing the values being converted into float. i am using Text='<% # Bind("Quantity") %' I wanna that to be displayed as int, with out zero'seg: let the value be 233, when i bind that its getting displayed as 233.00
Failed to load viewstate. The control tree into which viewstate is being loaded must match the control tree that was used to save viewstate during the previous request. For example, when adding controls dynamically, the controls added during a post-back must match the type and position of the controls added during the initial request.
The above error occurs with gridview control , when used with template field columns with item template / and edit templates etc. updating a row within gridview, at the time of loadiong it loads perfectly fined, but when tried to modify an existing row within gridview control, then it produces the error. Make sure the grid view control has to be a child control which manages the child table info with in a master form. to reproduce the above problem the grid view must be loading the child records info of a master within the masterform, meaning both master data and gridview data all to be managed in one single form.
I had to replace gridview control with datagrid and then it worked perfectly fine. I wasted almost 4 days of my time., there is no way we could figure out the problem. here is the full info of the problem.
Server Error in '/' Application.
Failed to load viewstate. The control tree into which viewstate is being loaded must match the control tree that was used to save viewstate during the previous request. For example, when adding controls dynamically, the controls added during a post-back must match the type and position of the controls added during the initial request.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Web.HttpException: Failed to load viewstate. The control tree into which viewstate is being loaded must match the control tree that was used to save viewstate during the previous request. For example, when adding controls dynamically, the controls added during a post-back must match the type and position of the controls added during the initial request.
Source Error:
[Code]....
Stack Trace:
[HttpException (0x80004005): Failed to load viewstate. The control tree into which viewstate is being loaded must match the control tree that was used to save viewstate during the previous request. For example, when adding controls dynamically, the controls added during a post-back must match the type and position of the controls added during the initial request.] System.Web.UI.Control.LoadViewStateRecursive(Object savedState) +306 System.Web.UI.Control.LoadChildViewStateByIndex(ArrayList childState) +134 System.Web.UI.Control.LoadViewStateRecursive(Object savedState) +221 System.Web.UI.Control.LoadChildViewStateByIndex(ArrayList childState) +134 System.Web.UI.Control.LoadViewStateRecursive(Object savedState) +221 System.Web.UI.Control.LoadChildViewStateByIndex(ArrayList childState) +134 System.Web.UI.Control.LoadViewStateRecursive(Object savedState) +221 System.Web.UI.Control.LoadChildViewStateByIndex(ArrayList childState) +134 System.Web.UI.Control.LoadViewStateRecursive(Object savedState) +221 System.Web.UI.Control.LoadChildViewStateByIndex(ArrayList childState) +134 System.Web.UI.Control.LoadViewStateRecursive(Object savedState) +221 System.Web.UI.Control.LoadChildViewStateByIndex(ArrayList childState) +134 System.Web.UI.Control.LoadViewStateRecursive(Object savedState) +221 System.Web.UI.Control.LoadChildViewStateByIndex(ArrayList childState) +134 System.Web.UI.Control.LoadViewStateRecursive(Object savedState) +221 System.Web.UI.Control.LoadChildViewStateByIndex(ArrayList childState) +134 System.Web.UI.Control.LoadViewStateRecursive(Object savedState) +221 System.Web.UI.Control.LoadChildViewStateByIndex(ArrayList childState) +134 System.Web.UI.Control.LoadViewStateRecursive(Object savedState) +221 System.Web.UI.Control.LoadChildViewStateByIndex(ArrayList childState) +134 System.Web.UI.Control.LoadViewStateRecursive(Object savedState) +221 System.Web.UI.Page.LoadAllState() +312 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1661
Version Information: Microsoft .NET Framework Version:2.0.50727.3603; ASP.NET Version:2.0.50727.3082
I'm using an ASP:Menu control declared in markup as:
[Code]....
This is a simple menustrip that just gives the viewer of my webpage the ability to set the natural size of the page to something more suitable to the size of their browser window or screen resolution. The onclick code:
[Code]....
This is ridiculously simple stuff; the Session Resolution set by the click event is checked and accounted for in Page Init and PreRender and isn't relevant to this issue.In Visual Studio 2008 Debug mode on Windows 7, the page and its Menustrip load and work just fine in Firefox and also IE8 - everything works exactly as expected.After moving the project to my deployment platform (a Windows 2003 STD Server running IIS), the page continues to work just fine in Firefox but in IE8 (from the same Win7 machine I tested IE8 with in debug mode) the Menustrip won't work in IE8... the top-level shows, but when I move my mouse over the Page Size link it doesn't pop out the various size options - the left border edge disappears but the menu items don't appear. I've verified that Javascript is enabled in IE8.
I have a panel that uses the RoundedConersExtender to round the corners on the border around the panel. It was working fine in IE7 but now in IE8 the top and bottom seem to be separated. I looked through previous questions and it seems that this was a problem with Firefox as well but no solution. Does anyone know a workaround other than using compatibility mode?
I know how to handle the filtering of the grid (create a criteria and set to rowfilter of the dataview) But, I dont know how to get the value of the column of the selected row.
I have Datagrid , i want to clcik on row and get data in textbox , but my textbox is FreeTextBox control,i tried to use javascript but work for asp.net control not working for freetext box control, how i can capture this code is sample code but it work for asp.net control but not working for my freetextbox
Simply put... I want to duplicate the example found at this link, in VB.net rather than C#.
[URL]
I would like the selectedvalue of the dropdown to display additional data base on its selection in multiple text boxes.
I have tried using the DropDownList OnSelectedIndexChanged property, within a DataGrid EditiItemTemplate, but I cannot retrieve data from the selection. (AutoPostBack is "True"). I can however use a button onclick event to fire a "prre-defined" selection value.
I'm not asking as to how go about doing this, but just curious if its possible to list items in a data grid/ grid view as you would in asp.net websites, but in SharePoint using say web parts? Then be able to select a item in the grid and press a button that would then carry on out some task?
i am using treeview in my web application, when i collapse all the node root node becomes disconnect. i mean the root node line is broken. can any one tell me how to fix this issue.
I'm having a strange issue with MVC 2.0 that I can't find any information about.
Basically, I'm adding ASP.NET 4.0 WebForms URL routing for legacy pages on an application that also has MVC pages. Once I add *any* routes.MapPageRoute to Global.asax.cs, all of my MVC ActionLinks/etc immediately break and all point to the first "MapPageRoute" that was registered.
If I comment out the first MapPageRoute line, then all of my MVC links suddenly direct to the next MapPageRoute I have defined.
what's wrong? I checked my route names and none are duplicate, and none of the routes I am adding conflict in any way to my MVC routes. It seems as though I might have some sort of web.config configuration issue?
Is there a simple way to fix elements in a html document that miss the ending tag, or /> ending? I'm using ASP.NET with c# (loads html with the help of Html Agility Pack).
RSS 2005: Even though we are serving our Reporting Services site via ssl, the links (Home/My Subscriptions/Help/Search) in the upper left corner of all pages still link to http://
I see this is a bug (with work-around) for the Help link but I see no answer for the other links.
As an alternative, is there any way to remove or hide the links (Home/My Subscriptions/Help/Search) in the upper left corner of all pages?
