I need to be able to display and edit a hierarchical list of tasks in a C# app. It can either be a Windows form app, or ASP.NET. Basically, I want similar behaviour to the way Microsoft Project handles tasks. The control would need to: 1) Maintain a list of items made up of several fields 2) Each item can have a number of children (a...
Hi All, I've been doing this for years. But now it's just not working. private void Form1_Deactivate(object sender, EventArgs e) { this.Size = new Size(30, 29); txt.Visible = false; lbl.Visible = false; } The form just does not change Width. But, as above, the 3 controls DO become i...
I'm trying to make a program in C# that monitors the processor time of an application. I'd like to have a feature in this program where the task-bar icon is actually a number representing the processor time (like what coretemp has). How would I go about doing something like this? ...
I've got a program I'm creating that reports on another certain programs backup xml files. I've gotten to the point where I need to implement some type of ITaggable interface - but am unsure how to go about it code wise. My idea is that each item (BackupClient, BackupVersion, and BackupFile) should implement an ITaggable interface for h...
I have main form and some other forms, that can be shown by controls, placed on the main form, using ShowDialog(control). Also I have event handler on the main form, that can be handled anytime. How can I check inside it, is there any other dialog forms? ...
Where can I find alternative button controls for vb.net Winform? ...
I have a form MainForm with several properties/methods that are accessed from another thread. At some point I might open a form AuxForm with ShowDialog() and then while that modal form is open, the other thread still modifies the MainForm's properties. This is all desired. In one of the methods accessed from another thread I need to ...
Hi, Does anyone know how I could make a mouse's back and forward shortcut buttons work within a System.Windows.Forms.WebBrowser control? /T ...
What should be the regex for replacing a tr tag with a th tag for the table tag anywhere in an HTML file ? ...
I have ScrollableControl inheritor and i want to draw elements (like header) which are not scrollable during scrolling. Is there any solution? ...
I've got a strange issue that I'm hoping someone might have experienced/have some suggestions on. I'm using a 3rd party library (GoDiagram), which having reflected it briefly I don't think is the cause of the problem. What happens is that I drag a file onto a background canvas which inherits from the Control class. At the point of dragg...
I have two tables, Customer and CustomerPhone. Single record in Customer can have multiple CustomerPhone records. As you see in the image below, Phone and Fax resides in CustomerPhone table whereas the rest of the fields resides in Customer table. If user want to edits a customer record, obviously i will have to update the record in Cus...
I am coming from MS-ACESS world and their programing habits, There was nice utility to make form from table, You can simply hit right click on table and make form for it. Now I looking for something similar for Visual Studio and WinForms. I am trying to develop simple application for which I need to have more then 30 forms for handling d...
I have a control with a inner TextBox. I want to make a direct relationship between the Text property of the UserControl and the Text property of the TextBox. The first thing I realized is that Text was not being displayed in the Properties of the UserControl. Then I added the Browsable(true) attribute. [Browsable(true)] public override...
I am parsing html file with the help of the html agility pack to extract the table data from the html file. But there is some html files where there is no ending tags which is optional or there is no starting tag which is also optional.So html agility pack does not parse that html page properly.If I open the content of that html file in ...
Is there any way of organizing a icon collection so that it easier to find needed icons? For example: the program needs a save icon there are 5 icons collections on your HD that have a save icon and there are 5 more collections that don't have a save icon (but you don't know that) do you browse through each icon collection? run a se...
I have a windows application which is published on a website and can be installed by users using 'Click once' method. I have several users, who will be working on the app at any given point of time. I'm thinking of implementing a Messaging system, wherein system administrator can broadcast messages to all the currently running instance...
I have a form and have dropped a vertical scrollbar on it. Whatever I set the "Maximum" property to, the scrollbar will only scroll up to that value minus 9. Why is that? I'm using C# in Visual Studio 2008. (WinForms) ...
In C#, I would like to create a function (method) that has the following behavior: When called, create and show a form. Wait for the user to enter or select a value on the form. Return the selected value. Is there a concise, readable way to implement this function? ...
The following code works as you’d expect — MyProperty on the model is updated when the user picks a new item in the dropdown. comboBox1.DataBindings.Add("SelectedValue", myModel, "MyProperty", true, DataSourceUpdateMode.OnPropertyChanged); The following, however, doesn’t work the same way and the model update isn’t triggered until the...