JohnWein's threads
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3 Votes
A Graphics object cannot be created from an image that has an indexed pixel format.
I have used this Overlay function with tif files I create. However, when I download a "real" tif image from our repository, I get the subject line error. 1. What is an ...Answered | 5 Replies | 27819 Views | Created by Jon Q Jacobs - Saturday, April 20, 2013 1:55 AM | Last reply by HelpIsNice - Monday, January 6, 2020 8:05 PM
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0 Votes
how to convert .TS files to mpeg2 ?
I all, anyone known how to convert a .TS file to mpeg? could you possibly help me in performing this task?? Thank youProposed | 4 Replies | 4178 Views | Created by JOK8686 - Friday, August 28, 2009 3:16 PM | Last reply by kkmin - Monday, January 6, 2020 11:52 AM -
5 Votes
High precision timers in C#
I am currently in need of a high precision timer. The implemented timers found in .NET are not sufficient. I have done some research and found ...Proposed | 33 Replies | 56919 Views | Created by Hobz - Thursday, February 4, 2010 11:55 AM | Last reply by PTSS - Saturday, December 14, 2019 7:48 AM -
4 Votes
How to get the index of the Dictionary key ?
Is it possible to get the index of a specific Dictionary key? e.g. something like this: Dictionary myDictionary = new Dictionary<string, string >; ...Answered | 11 Replies | 55914 Views | Created by monetia - Saturday, March 13, 2010 7:15 AM | Last reply by TSolina - Thursday, December 12, 2019 1:57 PM -
16 Votes
how to convert byte array to bitmap in c#
is it possible to convert byte array to bitmap in c# regards ALGATESAnswered | 12 Replies | 182970 Views | Created by algates - Tuesday, December 25, 2007 5:08 AM | Last reply by yg_sunshine - Thursday, November 14, 2019 2:30 AM -
14 Votes
Making an operating system
Hi everyone, I know that my question is very strange but please , I want an answer . I want to make a simple GUI and 32-bit operating system with file manager ...Answered | 39 Replies | 16829 Views | Created by Mohamed Elghamry - Sunday, September 12, 2010 9:52 PM | Last reply by Wackyduck - Sunday, November 10, 2019 8:26 PM -
1 Votes
GDI+ or .NET bug - 8bpp PNG loaded as 32bpp
There is a bug in GDI (or .NET). Steps to Reproduce: 1. Create a 8bpp Bitmap Bitmap bmp = new Bitmap(200, 200, ...Unanswered | 9 Replies | 8620 Views | Created by FreeCoderr - Monday, July 18, 2011 2:05 PM | Last reply by JUST LOG ME IN ALREADY - Monday, November 4, 2019 9:45 PM -
1 Votes
Help creating signature in picturebox
Imports System.Drawing Imports System.Drawing.Drawing2D Imports System.Windows.Forms Public Class Form1 Private xPoint As Integer Private ...Answered | 4 Replies | 7168 Views | Created by BlueWizzY - Tuesday, April 27, 2010 8:39 PM | Last reply by Sheik Muhammed Manayil - Tuesday, October 8, 2019 5:41 AM -
0 Votes
Exception from HRESULT: 0x80040266 with RenderFile(Strfilename) on Windows 7
I have to play targetMusic,Buffermusic and background music at the same time with the file extension like.wav and mp3. The files are played asynchronously.Now I'm getting the error when Exception from ...Answered | 11 Replies | 9551 Views | Created by Uddipto Banerji - Saturday, August 20, 2011 12:56 PM | Last reply by Daniel Balciunas - Wednesday, October 2, 2019 11:21 PM -
10 Votes
Visual Basic 2010 Downloading a file With Progress Bar
Is there any way in Visual Basic 2010 that I can download a file to a specific location, with a progress bar showing how much of the file has downloaded.Answered | 9 Replies | 39010 Views | Created by jSherz - Sunday, May 9, 2010 11:33 AM | Last reply by Wilfred Walah - Thursday, September 26, 2019 7:34 AM -
0 Votes
Redirect console output to a form's textbox in realtime, how do I do it?
Greetings, Basically, I wish to send the text from a certain line in the hidden console window to a textbox in the form, but I need this output while the console application ...Answered | 9 Replies | 16126 Views | Created by Schadenfroh - Saturday, May 26, 2007 11:18 PM | Last reply by kvinvisibleguy - Friday, September 20, 2019 2:22 PM -
4 Votes
'sender' parameter not working with switch/case block?
Hello, For some reason unkown to me, whenever I try and use a switch/case block with the sender parameter, I get the error: "A value of an integral type ...Answered | 11 Replies | 12604 Views | Created by chukrum47 - Wednesday, October 8, 2008 10:47 PM | Last reply by Ozemir - Tuesday, September 10, 2019 4:59 PM -
2 Votes
Win7-64bit : performance of "new bitmap(filename)"?
0 Then Label1.Text = counter / seconds & " images per second." Application.DoEvents() End If Next End ...Answered | 20 Replies | 6917 Views | Created by JesperSP - Monday, November 21, 2011 7:29 AM | Last reply by JesperSP - Monday, August 12, 2019 11:55 AM -
1 Votes
System.Drawing.Color.FromArgb(Int32) cannot accept the full 32 bits range?
The problem is with high alpha values, since this method takes a regular signed int. For example 0xFF0000FF could be an unsigned int, but it overflows a signed int, and in VS2010 it's a ...Answered | 3 Replies | 8635 Views | Created by XavierAP_old - Friday, March 18, 2011 10:59 AM | Last reply by Andrey Shendrik - Thursday, July 18, 2019 7:40 AM -
13 Votes
How to disable the close button in VB.net Windows form
HI experts, I am facing one issue in my VB.net application. In my application I want to disable the close button in all my windows. I am doing this by ...Answered | 27 Replies | 49858 Views | Created by Karthick_PTPL - Friday, December 12, 2008 3:37 PM | Last reply by Umberto - Wednesday, June 26, 2019 9:11 AM -
1 Votes
Process id of an Excel application object created using automation in C#
Hello, I have the following code: Microsoft.Office.Interop.Excel.Application ...Answered | 3 Replies | 31631 Views | Created by Klew - Saturday, March 8, 2008 2:16 AM | Last reply by Rafael Bini - Friday, May 17, 2019 1:35 PM -
0 Votes
How to prevent letters being entered into textbox in Windows Application.
How do I stop letters from being entered into a textbox, only numbers being allowed in VB.NET?Answered | 5 Replies | 13275 Views | Created by ha726 - Friday, March 21, 2008 9:09 PM | Last reply by rcoones1 - Tuesday, May 7, 2019 2:42 PM -
0 Votes
resizing clipping path
I have a issue with keeping my clipping path in a image, when i resize it. is this actually posible at all ? ...Answered | 14 Replies | 12348 Views | Created by DjAlf - Monday, August 13, 2007 10:02 AM | Last reply by Background Removal - Tuesday, May 7, 2019 6:13 AM -
7 Votes
How do I kill a process by name, like this?
This is what I have so far. Imports System.Diagnostics Public Class Form1 Private Sub Timer1_Tick(ByVal ...Answered | 12 Replies | 64949 Views | Created by UnknownUserAce - Tuesday, June 22, 2010 8:02 PM | Last reply by NK - Jerrod Volzka - Thursday, April 11, 2019 1:51 AM -
0 Votes
Emulate mouse click and drag?
Hi, I'm trying to emulate a mouse click and drag. Currently I'm using this code to emulate a click (I love it, because its so much simpler than the 'proper' ...Unanswered | 18 Replies | 14214 Views | Created by bbbclock - Tuesday, January 19, 2010 1:13 PM | Last reply by Larry G. Robertson - Sunday, March 31, 2019 4:48 AM - Items 1 to 20 of 11161 Next ›
