Admin users can add HTML content to a website via a CMS textbox control. When this content is displayed to a website visitor, I'd like to identify the presence of a HTML table (added by a Admin user using the CMS) and display an option for visitors to export that table. I can handle the exporting, but identifying the HTML tables has me...
i have a class which looks like this public class Process_Items { String Process_Name; int Process_ID; //String Process_Title; public string ProcessName { get { return Process_Name; } set { this.Process_Name = value; } } public int ProcessID { get { return Process_ID; } set...
I am new to ASP.NET programming. I need to display a message if RadioButton is not clicked. I have already written JavaScript for the onclick event to handle single selection. My code: if(rbTest.Checked == true) { //my code } else { string message = "Please select case to download"; lnkbtnDownload.Attributes.Add("oncli...
Hi I am attempting to create my own custom Autocomplete style dropdown control in c# .net2.0. For speed of development I have built my control as a UserControl but have hit on an issue of doing it this way. When the custom drawn dropdown gets drawn I have to resize the UserControl area to be able to display the list of options. Ideal...
I developed a win forms app targeting .net 2.0. All of this is in Visual Studio 2008 sp1. I did this because I didn't really need 3.0+ features in the app. and I didn't want the clients to have to install a gigantic framework when they could just install a semi-huge one. Well, when I create a setup project for the app, build it, instal...
I have a .NET 2.0 app that runs just fine on XP and Vista, but on Windows 7 RC (x64) it crashes with the following error: Exception Information Exception Type: System.OutOfMemoryException Message: Out of memory. Data: System.Collections.ListDictionaryInternal TargetSite: Void .ctor(System.Drawing.Image, System.Drawing.Drawing2D.WrapMo...
I have a DataGridView which I add data to programatically. I have the AutoSizeRowsMode set to AllCells and the WrapMode on RowsDefaultCellStyle set to True. If I add a multiline row to the DataGridView it shows up fine (autoscaling the row to show the multiple lines). However, if I hide the column that has the multiline data (so that the...
ASP.NET 2.0, testing in FF3 and IE7. When I hit the 'enter' button from a text box the corresponding "OnClick" event for the first ImageButton in the page is fired. If I remove that image button, it fires the next ImageButton OnClick event on the page. From the FireBug console, if I use JavaScript to submit the Form, this does not h...
I'm doing some binding in .Net 2.0. It's been a hassle! I have a DataTable (I was trying to use a DataRow, but it was having none of that) and a BindingNavigator (which seemed to be the magic ingredient) with a BindingSource, and I'm programmatically binding controls to it. One of my columns, though, is an ID that I certainly don't want ...
Hi folks, I am trying to write a method for a Compact Framework 2.0 dll which will return the name of the parent application from which the dll is called but I am struggling to see how to do this. Using reflection I am able to get the dll I have written etc - any ideas how to get the application name? Thanks Morris ...
Hi, I have a dialog with loads of control in it. Each and evey control will be populated during the loading sequence and it might take a while for it to get completely filled. Mean while, I don't wanna allow the user to click on any of the controls. In other words, I wanna disable the control from receiving the events and I don't wanna...
I had VS 2005 with v2.0 of the framework. Then I installed NDoc recently and that supports only v1.1, so it installed v1.1 on top of v2.0. That is fine because both versions can co-exist but what it did was screw up some settings with: a) The web server that comes with ASP.NET, the one you run your web services on in debug mode. b) SQL...
I'm a newbie to WMI and I need to implement RegistryValueChangeEvent in a C# service. I need an event handler that gets triggered each time any one of a set of registry values is changed. I want behavior similar to the FileSystemWatcher class's Changed event, but for registry values. If there's some other technique I could use to acco...
I have the following: KeyValuePair<string, string>? myKVP; // code that may conditionally do something with it string keyString = myKVP.Key; // throws 'System.Nullable<System.Collections.Generic.KeyValuePair<string,string>>' // does not contain a definition for 'Key' I'm sure there is some reason for this as I can see that the type...
I have a .Net app with dll's that some of them were compiled with .Net 1.1 and some with 2.0. How does such an application work - isn't there only one runtime for an application? If so which is it? If not how are objects being passed between the runtimes? ...
We have a Com+ VB6 DLL used in our asp classic application. After upgrading to IIS 6.0 and Windows Server 2003 it seems to be causing us problem. How should we replace it with .NET (2.0) functionality? A Webservice? A Com DLL in .NET? Some other option? Assume re-writing the asp classic pages is out of the question. EDIT: If rewri...
I am converting DataTables to a generic list and need a quick and easy way to implement a Find function. It seems I am going to have to use a Predicate. Upon further investigation, I still can't seem to re-create the functionality. I have this predicate... Private Function ByKey(ByVal Instance As MyClass) As Boolean Return Instan...
Hi, I have a windows forms application in 2.0 which uses a DataGridView. We have a new requirement to customize the DataGridView per user i.e. which columns need to be displayed, the order of the columns and column sizes would be stored by the users in a template. The template would be stored in the database against the user. When the us...
Bizarrely the stack collection seems to be missing the rather basic shift and unshift methods* and I'm working in 2.0 so I can't just extend them. Is there any reasonable technique or alternative collection class to get these methods available? I need push and pop as well. Edit: looks like the collection I want is indeed a deque which ...
We have a lot of data layer code that follows this very general pattern: public DataTable GetSomeData(string filter) { string sql = "SELECT * FROM [SomeTable] WHERE SomeColumn= @Filter"; DataTable result = new DataTable(); using (SqlConnection cn = new SqlConnection(GetConnectionString())) using (SqlCommand cmd = new Sq...