BLOG.CSHARPHELPER.COM: Recent Comments

Comment on Generate all of the permutations of a set of objects in C#

2013-05-22T14:16:16Z

I am really enjoying reading your well written articles. It looks like you spend a lot of effort and time on your blog. I have bookmarked it and I am looking forward to reading new articles. Keep up the good work!

Comment on Draw rotated text in C#

2013-05-07T08:52:04Z

Thanks A Ton !! It Helped Me A Lot :)

Comment on Calculate the Nth root of a number in C#

2013-05-01T15:57:55Z

The intent here was to just do the job, not to show how to calculate the number yourself. If you do want to do it yourself, you can use Newton's method as shown in this example:

Use Newton's method to find the roots of equations in C#

Simply find the roots of the equation Y = X^N.

Or you can use subdivision. Pick an upper and lower bound, perhaps lower = 1 and upper = N / 2. Then check the value in the middle M. If M^N > N, set lower = M and repeat. If M^N < N, set upper = M and repeat.

Either way it still doesn't need to be recursive, though.

Comment on Calculate the Nth root of a number in C#

2013-04-29T23:58:22Z

This uses the math features of C#. This does not do it recursively. Those are the reasons I disliked this.

Comment on Apply filters to images to perform edge detection, smoothing, embossing, and more in C#

2013-04-07T15:14:26Z

See this example:

Apply a filter to make a color embossed image in C#

Comment on Remove the X Close button from a form's system menu in C#

2013-04-01T02:37:49Z

True. You are usually better off removing the menu and X by setting the form's ControlBox property to false. Of course then you also lose the minimize and maximize buttons.

Or you can catch the form's FormClosing event, figure out why the form is closing, a prevent it if the user didn't use the button or whatever that you provided.

Probably the best bet is to either leave the Close item and X there and deal with it in FormClosing, or remove the whole control box.

(The X button has been a bit of a headache for quite a few years.)

Comment on Remove the X Close button from a form's system menu in C#

2013-03-29T11:28:03Z

While this does remove the Close system menu item, it does not work to "Remove the X Close button from a form's system menu in C#". Note: the 'X' button is still visible. This only disabled the button.

Comment on Draw a simple robot arm in C#

2013-03-22T22:32:29Z

I'm not sure. My guess would be that the PictureBox's Paint event isn't hooked up to the code properly.

Most of the examples on this web site only include the most interesting pieces of code and often there is other code that you need to include to make them work. To see all of the code, you should download the example program by clicking the Download button below the text. I suspect the example will work for you.

Comment on Remove characters that are not printable ASCII characters from a string in C#

2013-03-19T17:55:37Z

Thanks, this was the only one code that resolve my problem.

Comment on Draw a simple robot arm in C#

2013-03-19T01:41:25Z

hi....

i have try this "Draw a simple robot arm in C#" by using your code but why the picture i have copied did not appear in the "picCanvas" in C#

begineer C#...