Is there a way to enable type writer scrolling in a richtextbox?

Hello, I am trying to make an application which needs to encrypt and decrypt data using 3DES. I found this example in MSDN on how to use the TripleDesCryptoServiceProvider class http://msdn.microsoft.com/en-us/library/system.security.crypt ...

I have a dataset displayed on a windows form which is based on an xsd schema in the project. When I delete a row the deleting works (I can check the database and see the immediate change) but the dataset doesn't reload until I restart the ...

Hi All, I'm using a ToolStripContainer on my MDI form. Unfortunaetly when I load my child forms they don't display (i think the are loading underneath the ToolStripContainer). I only want to show the top panel to embed a toolstrip. I can r ...

In class today i was fooling around with the teacher and making weird applications, and i found out how to change the location of a button when the user enters the button area... now im trying to do the same thing again, but i cannot rememb ...

Hi, In looking for a way to check if a device is connected I have found an oddity. A timer called tmrPollForRecievedData does not appear to operable as this should check the serial port to see if a device has replied. It set running with ...

http://www.marketingteacher.com/IMAGES/segmentation.gif First, please see this image. I would like to write the coordinates of each color region separately. My idea is to start with one region, traverse along the black boundary for that en ...

Hi, Is there a simple way of refreshing data in a datagrid when closing another windows form? For instance i have Form1 that has a data grid, and Form2 that the user enters data, now when form2 closes after being populated with data i wan ...

I have a class as shown below . I need to assign m a value from the config file present in that folder .How can i do that using System; using System.Runtime.Serialization; namespace A { /// <summary> /// Summary description f ...

I'm facing an error with the reader. I don't know what's wrong. Please help. Thanks. sqlco.Open(); reader = command.ExecuteReader(); if (reader.HasRows == true) { while (reader.R ...

Hi guys, Is there a tutorial on how to create a Ticket System for my asp web app? I want users to log in and create a ticket on wich the client selectes wich os he is using and what the fault is. he must also be able to view when it was c ...

i've got some code where i'm reading through all the folders in a drive. When i get to some folders an UnauthorizedAccessException occurs. I'd like the code to continue reading the remaining folder. What is the syntax so I can either i ...

This time it's a serious question. I have, in a class called "CurrentProject", this member: public bool LoadData(String filename) { FileInfo gameSGM = new FileInfo(filename); if (!gameSGM.Exists) return false; Me ...

I've been scratching my head on this one for a good two weeks now, hoping that someone here can help me. I'm trying to emulate a login to a website and keep track of the session ID that changes with each page request (or so it seems). Any ...

Hi, I have made a private boolean function and need to initiate the function when my form is loaded. I am getting the following error: "not all code paths return a value" Regards