Periodically a rash of occurrences of the following error happen. I believe they're the result of hack attempts. Whether that's the case or not, my question is how can I handle the error? I want to avoid unhandled exceptions. The TreeView control is just a standard .Net TreeView control, not a custom one. If you suggest a code solution, please code it in VB.Net as that's what I'm using.
Message: Input string was not in a correct format.
Stack Trace: at System.Number.StringToNumber(String str, NumberStyles options, NumberBuffer& number, NumberFormatInfo info, Boolean parseDecimal) at System.Number.ParseInt32(String s, NumberStyles style, NumberFormatInfo info) at System.Web.UI.WebControls.TreeView.LoadPostData(String postDataKey, NameValueCollection postCollection) at System.Web.UI.WebControls.TreeView.System.Web.UI.IPostBackDataHandler.LoadPostData(String postDataKey, NameValueCollection postCollection) at System.Web.UI.Page.ProcessPostData(NameValueCollection postData, Boolean fBeforeLoad) at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
I have a treeview which will be generated dynamically which need to be displayed on left side and when user clicks on a node it need to open a page on the right side of the same page. and each node has different aspx page. so whenever user selects a node the page details should be displayed on the right side .we can use an iframe on the page which will display the different pages clicked on the node.Is there any alternative i can use to display different pages based on the user selection on the right side without using iframe.
I am implementing an Isolation test in my project to ensure the data is the same in the as it was when originaly retrieved before submitting the new form data.I was wondering what would be the best way of handling this error (not an exception). The following code is the function that will determine whether or not an error should be reported, If 1 or more fields of the current record is different from the original it will return false, otherwise it will return true. How should I go about handling a false response for a best practice, Should I use a statcode and transfer to the main page displaying a message with the state code, or should I send a simple msgbox, or simply just log the error and transfer the user to main page.
Has any body got a clue to how to impliment the httphandler in the case o forms authentication for Authenticating multiple websites .Lets say you have 2 websites and after you authenticate one using forms i need not authenticate the other .(Already assumed that the machine key between the websites are the same )And both implement Forms authentication.
i have to create a gridview on search button click. when user enter a name in the textbox then all the matching name will be displayed in the gridview at runtime , also it should have option to edit, delete ,update existing rows in gridview as well as new rows can be entered. thats why i have to append three buttons dynamically insert,edit and delete with each row of gridview..
Our asp.net 2.0 app encountered the following error:
This implementation is not part of the Windows Platform FIPS validated cryptographic algorithms.After adding the following in web.config -> <system.web> section:
I am creating a wizard with a radiobuttonlist inside it. There are no style sheets being applied and I have the RepeatDirection set to Horizontal and the RepeatColumns set to 5. I have also tried changing the RepeatLayout from Table to Flow and nothing works. I want the radiobuttonlist to show up horizontally, but it keeps showing up virtically. Let me rephrase that. In the Design view in VS2010 it looks fine. However, when I view the live web page, the darn thing keeps going virtical.
I am using the <asp:menu> in a master page to create a common menu throughout my web application. Orientation is set to Horizontal yet the menu items are generated vertically. In addition, each item takes up the entire width of the browser page.
I have a <div> below with a class. I set 802px as a width. Now if the text content inside the div is wider like in this case. I want to shown horizontal scrollbars.The thing is that I cant use a asp:Panel to wrap this with which do works ofcourse because I am setting that <div> by reading in the whole <div> from a textFile and after this set this code, using the InnerHtml property. As I have tested you cant read in an asp:Panel and set that as InnerHtml. That didnīt work. So I wonder how I can solve this for this scenario. I am reading in ALL the <div></div> code from a textfile and need to put horizontal scrollbars here.Is that possible in any way?
i have a task to display a report from data based for a month or a week based on user requirement..
i already create this query to build the dataset..
Select empName , planDate,statusDesc from vwSchedulePlan where compID = '1' AND planDate between ' 5/2/2010' and '5/8/2010 ' group by empName,planDate,statusDesc
I have a <asp: Menu with Orientation="Horizontal" for the StaticMenu.When hovering over the StaticMenu and a DynamicMenu appears, how do I make its orienation horizontal?
I have a panel on a pretty basic C# page. I've set the height, and width, and set thescrollbars = "Vertical". However, on some pages, the panel adds a horizonal scroll bar. It seems very random, and I can't figure out why or how to prevent the panel from adding horizontal scroll bars. The content in the panel is dynamic from a sql database, and I use a Repeater to display the returned sql.
Here is my code from my page for the panel. Did I forget something?
I am new to web forms programming, I have read a book on html and css and I understand enough to be dangerous. I have a form with with a main <div> and using a css style sheet and an ID I have it set to position: relative. Within that div I have a second <div> set to position: absolute. The I placed it where I wanted it and added a gridview. The GridView has a commandfied with a view button. When the button is clicked a panel appears below and display's form data. Note: the Panel is wrapped in an UpdatePanel Where the trigger is the command button in the grid above.
In the panel I have a <table> that is 4X10 I have it layed out where there is text to the left and the a label in the cell next to it. That seems to look ok. Here's a link to the html source [URL] What I cann't figure out is how to get the three vendor labels to be layed out in a horizontal line. I would like them to be displayed spaced apart. I could provide a layout via a pdf if anyone wanted to see it?
The horizontal scroll bar is always visible weather there is text or not, in a disabled mode.
And the vertical scrollbar of textbox flickers when I am moving my mouse cursor over anchor tag <a />. For textarea control the scroll bar automatically goes up. I am hiding and showing a div tag on click of anchor tag.
I have a usercontrol with horizontal menu list items. I want my submenu items to auto size according to the longest submenu item width.It is working
as expected with my css code in firefox but not in IE. Im using IE 8.
Below i copied my codes, just copy css code in a file and name it NewCss.css. Then copy user-control, master page and default page in a test project and see the result appearing for me.