Can someone tell me how to create tabs in the title bar area of a C# Winforms application? I'm looking for something similar to how Google Chrome looks. Each tab in Chrome is docked in the title bar of the main application window. ...
Some background, this application is a printing application that runs within REvit Structure, an Autodesk program. Its a .net add-in. I have been plagued with these sort of exceptions that pop up intermittently and it is really frustrating. How can I go about debugging these? Generally it is advised multi-threading is not used in Revit...
I keep getting this error: Invalid object name "CAccounts". and the code I have is: System.Threading.Thread thread = new System.Threading.Thread(() => { // Set ConnectionString. String sConSg = "CONNSTRING HERE"; using (SqlConnection connection = new SqlConnection(sConSg)) { try { c...
Now my team working in a project using Windows Application(C#). We use MSI Installer for creating installation. I didn't know how to pass command line parameters from MSI file & Setup.exe file. for example setup.msi username=demo password=pass setup.exe username=demo password=pass Please suggest a good example/reference ...
I have two combo boxes. I insert one value in first combo box and now i want that my second combo box updates its value according to first one. How should i do that? ...
I have a combo box wherein i am feeding in items in drop down box. Apart from this i also want my combo box to accept the values i feed from my keyboard. When i write anything in the combo box then i get this exception message. InvalidArgument=Value of '-1' is not valid for 'index'. Parameter name: index It should display a list of item...
I'm trying to build a table layout similar to this --------------------------------------------------------------------- | 01.01.2010 01:00 | 01.01.2010 01:00 | 01.01.2010 01:00 | --------------------------------------------------------------------- | Some text | More | And | Final text | |...
Is the a way in a win form app code in a new class with namespace and constructor?? ...
Hi, I have a form in a winforms app. When I press a button, it loads a modal message box with the options yes and no. This is fine, but when I press no, I want to close both the dialog box and the form where the button which launched the dialog box (the sender) is. So the app structure is like this: Main app window > press menu item ...
I want to create this TableLayoutPanel (C# in WinForms - programatically created at runtime!) --------------------------------------------------------------------- | 01.01.2010 01:00 | 01.01.2010 01:00 | 01.01.2010 01:00 | --------------------------------------------------------------------- | Some text | More ...
Hi, I have a textbox which must be disabled on my page. However, the text in the textbox is larger than the size of the textbox. As the scrollbars for the textbar are therefore disabled, I need the textbox to automatically resize and therefore resize its parent form too. Is this possible? If so, how? ...
Hi I have the following data in datagridview in c# winforms: Column A | Column B | Column C | Group Register 1 | 10,00 | 15,00 | Group 1 Register 2 | 10,00 | 15,00 | Group 1 Register 3 | 10,00 | 15,00 | Group 2 Register 4 | 10,00 | 15,00 | Group 2 ...
I'm having some trouble dealing with linebreaks here. Basically, the user puts in some data to a textbox that is then saved directly to the database. When I display the data in my program, I only want to display the first line of the textbox, so I tried Regex newLine = new Regex("/[\r\n]+/"); String[] lines = newLine.Split(row[data.tex...
I've noticed that some applications (eg. Visual Studio 2008, Gallio Icarus 3.1) don't look that great (eg. fonts are blurry) when I run them on my laptop which has fonts set to 120%, whereas other applications seem to render fonts crisply. I have unchecked the 'Enable Windows XP style scaling' option in the 'Custom DPI Setting' dialog i...
Does anyone know how/if you can use a MIN() in selection formula for a Crystal Report? Im wanting to do this: Dim sql As String = "" Dim startDate As Date = CDate(_startDate.ToString(_dateFormat)) Dim endDate As Date = CDate(_endDate.ToString(_dateFormat)) sql = "min({" & tableName & "." & dateFieldName & "}) <= " & st...
I need a tooltip with custom Font. I have the following code, and this works... but the tooltip size does not fit the text. Where is the error? Public Class KeolisTooltip Inherits ToolTip Sub New() MyBase.New() Me.OwnerDraw = True AddHandler Me.Draw, AddressOf OnDraw End Sub Private _Font As Font Public Prope...
I have an application that does a lot of drawing, let's pretend it's a Viso-like application. It has objects that have multiple sub-objects that are drawn, things can be connected, resized etc. Currently when I call paint on a particular sub-object or object, I do the following: using(var pen = new Pen(this.ForeColor)) { // Paint fo...
I'm using XNA and creating a bunch of forms that roll their own 'game loop' to handle drawing and such. Each new form is opened on its own thread, with a subsequent Application.Run(form) to make the thread handle the messages for that form. When I started I noticed that despite me not implementing any kind of frame limiting timing, the...
I am currently developing a WPF application that will utilize existing WinForm dialogs. I'm experiencing a long lag between the time I call ShowDialog() on a WinForm to the time it is displayed. Even when reusing WinForm dialog objects the lag time is nearly as bad on the second hit. Meaning that the problem isn’t in the constructor. D...