rich text editor in c sharp
hi. I want to use a rich text editor like TinyMCE in my windows aplication. Is there any solution for this? ...
winforms
Displaying XML data in DataGridView using DataSource
Hi - I have a form with a DataGridView and I want to load data from an XML file into the Grid using a DataSet. I create a DataSet, load the XML into the DataSet, then assign the DataSet to the DataSource property of the Grid: private void formAccountHistory_Load(object sender, EventArgs e) { // Load the DataSet that represents the o...
How to programatically click or invoke a javascript method using System.Windows.Forms.WebBrowser?
I tried with no success: webBrowser1.Document.ExecCommand("alert('Hello World!')", true, null); also tried: private void webBrowser1_DocumentCompleted(object sender , WebBrowserDocumentCompletedEventArgs e) { webBrowser1.Document.InvokeScript("alert('Hello World!')"); } ...
Does closing the application stops all active BackgroundWorkers?
Simple question, to repeat the title: Does closing the WinForms application stops all active BackgroundWorkers? (I know that many StackOverflow's threads talk about BackgroundWorker, but none I've searched gave an explicit answer)... ...
Let the user design a form and the fields in it
I am developing an application in which I would like to let the users design some forms and decide the fields that are in the form. An example is better than a poor explanation, so let me put the example of Microsoft CRM in which you as end user can define a form, the fields in that form, or customize existing forms by adding or removin...
C# Windows Application Developer - 3rd Party Tools
Scenario I have recently graduated from university with a degree in Computer Science. My degree mainly focused on C#. I want to learn more and get better at what I do. I notice a lot of companies always want their developers to know and use 3rd party tools. Question If I was developing C# Windows Forms applications, what 3rd party too...
C# Checkbox has strange behavior
When a winform first displays, the checkbox is unchecked by default. If when the form first displays, I click on the checkbox to 'check' it, the checkbox appears checked for a split second and then disappears. The checkedchanged event never fires. However, if anytime after the first initial attempt I click on the checkbox, the value c...
How to set and delete cookies from WebBrowser Control for arbitrary domains
How can I set and delete cookies for a domain in webbrowser control without using Javascript (which doesn't allow to set / delete cookies without navigating to the website first.) ...
Winforms Disabling Control Box from showing up
Hello, I am creating a Winforms application without any Toolbars. The main window has FormBorderStyle set to Sizable and ControlBox is set to true. Every time I hit Alt and then use up or down arrow (not Alt+Up or Alt+Down) the control box shows up on the top left hand side of my application. This is annoying because there are shortc...
Tab control to handle child windows in an MDI form (VB.NET)
My application uses an MDI form, and there are instances where the end user will need multiple child windows open at a time. I need an easy way for the user to switch between windows, which made me think of using tabs kinda like Firefox, or like the tabs in the Visual Studio IDE up at the top where you can switch between open forms and ...
is there a way to add and remove controls from a form to another without the controls being deleted/GCed?
I have one form called: MyControlContainerForm ccf and a main form called: SolidForm sf and I am adding all the controls inside an instance of new MyControlContainerForm () to SolidForm, using: sf.Controls.Add ( Control ) but when I remove them using: sf.Controls.Remove ( Control ) they are gone from MyControlContainerForm in...
RichTextBox Text Positioning
Hello, I'm building a simple application, but I need to know how to use a RichTextBox and position the text on it, like: center, right and left. But how I can do this? ...
How to develop accumulator codes?
Hi everyone! This is for vb.net I've been working to develop a system which involves computation. I would just like to ask for any ideas or source code or a link perhaps that could help me resolve this issue. What I've been trying to develop in my program is, I have a textbox where user will enter a numeric value,there is a button ...
Right-aligned labels in WinForms
The most obvious way to right-align a Label in WinForms doesn't work: setting anchor to Top/Bottom Right and TextAlign to TopRight. If the text changes the label's Left coordinate remains unchanged instead of the Right coordinate (which, one might argue, is a bug). For this reason I've always used a full-width TableLayoutPanel for right...
Winform DataGridview incredibly slow compared to MS Access Grid
When I connect to an Oracle Database though ODBC with 100000 rows with MS ACCESS, I can see results instantly and go to the end of the records in 1 seconds. Doing the same thing with ADO.NET and the Winform Datagridview is incredibly slow it takes dozens of seconds !!! How to get the same speed as MS Access Gridview ? I can't find any ...
.net c sharp windows Form Application : opening multiple instance of same form
I want to open Multiple Instance of a single from , and running simultaneously , independent of each other. is it possible in .net windows Form application , if yes how can I achieve it. Basically I want to make a chat Application using "**.net windows Form **" which will have ** one to one ** chat window. ...
Is is possible to do binding using old ADO Connected Mode with Winform ?
Most articles pretends that using DbDataReader accelerate performance, I have tried and it doesn't accelerate so much. So I prefer to use the old ADO connected mode but searching on Internet can't see if it is even possible. ...
Merge cell in datagridview in winform using c#?
I have to create a scheduler for my projects. For different time slots I have to show related information so there is a need to merge cells of datagridview. Is there any third party tool avalable for this or I have to paint each required set of cells. ...
Maximize Components Too
I have a Windows Forms application that on it I have a RichTextBox, like this: At this size it's all ok, but if the user maximaze or resize the window, the RichTextBox stays at the same size, but how to resize the RichTextBox too? ...
Where To Put C# Compiled Library DLLs
I've compiled the RibbonLib, then I got two DLLs(Microsoft.WindowsAPICodePack.dll and Ribbon.dll), but where I need to put this DLLs to use they in my Visual Studio 2008? I'm using Windows 7 Ultimate, if it's needed. ;) ...