How to change the row Selector in GridView in Win C#

I have windows application in C#.Net2010.. i have added griview with some Comobobox and CheckBox columns.. I have set some rows Readonly in GridView for some data related issue.. now when event user select some value from combobox column and press enter and if next row is readonly i want to set ...

Custom CheckBox in C#

I want to have a custom CheckBox in C# that has a gradiant backgronud on it. I overrided OnPaint(PaintEventArgs e) as below: Graphics g = e.Graphics; base.OnPaint(e); //// Fill the background ...

networkstream "cannot access a disposed object" when using newly created networkstream

I have a few different methods which connect to a remote host, send a message, get a reply, and use the information. this has worked fine until i use two methods in the same instance of my connection class. in the example where i'm getting the error, i run the ...

Outlook information from selected contactitem

I am trying to get Information of the selected ContactItem in Outlook 2010. Such data as: "Name, CompanyName, Adress" etc. pp. I need this Information to be loaded into my WinForm and be shown as TEXT in a couple of Labels on the Form. The Wordprocess is as follows: Right Click ...

Highlight/bold one char in label

I'm programming IDE/interpreter/debugger for various esoteric languages. I would like to be able to bold one character at a time, in varying places (depending on code flow), for the debugger. I'm using WinForms for that. So in short, I would need to be able to bold one character of the ...

Threading start back again after pausing

I am using threading in my code , thread are created using function: private void InitializeBackgoundWorkers() { for (int f = 0; f < maxThreads; f++) { listBox1.Items.Insert(0, "Starting Thread : " + (f + 1)); ...

Cache mysql results c#

Is there a way to cache the results of a MySQL query, specifically a data-reader? I have some mundane queries that really only need to be performed once when the application is loaded, then each form can use the cache values instead of querying the remote server. At present my method is ...

Make windows form generic

One year after a similare question has been posted on SO. Generic Windows Form Template Do you know if there're a better way to make a windows form generic, here's what I'd like to do: public partial class EntryPointEditForm<T> : Form where T : ICriteriaObject<T> {} But an error is thrown telling me ...

How NOT to trigger comboBox.SelectedIndexChange AND update it?

I wrote a code that whenever the user picks a value from the drop-down comboBox, their choice becomes the first item (index 0) of the collection. Example BEFORE [_ MyComboBox _][v] |Dog |Tree |House ...

Using a thread to copy image to clipboard and managing the thread

I have an application that holds an image in a picture box. When you press ctrl+C it copies the image to clipboard. I use a thread to perform the actual clipboard operations. protected override bool ProcessCmdKey(ref Message msg, Keys keyData) { if (keyData == (Keys.Control | Keys.C)) ...

Show the Y-Axis line in ZedGraph

In the picture above, there is a line for y = 0 (marking the x-axis). There is none for x = 0 (marking the y-axis). How do I get one to appear at x = 0? I've tried... MyZedGraphObject.ZedGraphControl.GraphPane.YAxis.IsVisible = true; MyZedGraphObject.ZedGraphControl.GraphPane.YAxis.Scale.IsVisible = true; Neither seem ...

Disposing ActiveX Control on a Form

I have a third party ActiveX control that I am embedding in a form. The control's class implements IDisposable. My question is should I manually call the control's dispose method either in the form closing event or go into the designer and edit the form dispose method to call the ...

How to reflect text from a text box to a datagrid

How can i write a program that reflects a text that is in a text box to a data grid? Ex: You write something in a textbox (textBoxURL.Text) and it automatically reflects the text to a datagrid (row.URL). Here is a piece of my code: DsVersions.ASSEMBLY2Row row = dsVersions.ASSEMBLY2.NewASSEMBLY2Row(); row.URL = textBoxURL.Text; If any ...

How to change the button text of another programs window

I have been tasked with changing the text of a button in a window. I don't have and cannot access the source code as it's owned by a company we have a paid subscription with. How can I change the button text with no source code? I'm ...

Stop and wait for input during method

I need to ask input from another form that is open all the time. I have handlers for the inputchanges but I would need to stop method during it. Closing the first form would not be ideal. ...

forward winapi events to another window

What i have now: my app in C# is half-transparent, and does not catch winapi events - every click, drag etc is catch by underlaying window, which is separate app (like webbrower). I use this to overlay information on top of what browser shows. This is my code for ...

Print option with page range not setting correctly

PrinterSettings.FromPage = 1; PrinterSettings.ToPage =2; Whenever i send any range for ToPage as 2, when i check it always has its ToPage to 99, any thought? PrintDialog PrintDialog1 = new PrintDialog(); PrintDialog1.AllowSomePages = true; PrinterSettings.FromPage = 1; PrinterSettings.ToPage =2; also when i debug, i see ?PageSettings.PrinterSettings.PrintRange SomePages {2} instead of AllPages, so the printrange is setting the property for ...

Creating directories and copying files at runtime

I'm working on a winform application which creates directories and copies files to the user's local machine at runtime. My question is: Can my application create and copy files to the user's local machine even if he doesn't have administrative privileges? If not, how can I do that? Thanks EDIT: I'm asking ...