C# / C Sharp Forum

When I move a rectangle in another part of the work surface, the color begins to change (This rectangle is drawn in a Panel object that exists in a TabPage object) http://postimg.org/image/7tdi8edil/

I am working on an image editor. All i need is to re size image without scaling like we do in photoshop where we can transform the image into trapezoidal shape while resizing. How to implement that.

I'm in the throws of trying to upgrade my AJAX from 3.5 to 4. A new issue I'm encountering is an error if my control visibility is set to hidden. ajax 4.0 0x800a139e - JavaScript runtime error: Sys.ArgumentException: Value must not be null for Controls and Behaviors. Anyone know how to get around this problem? Code base is C#.

Hi, Have any one experienced the Message 'The I/O operation has been aborted because of either a thread exit or an application request.'? Please let me know how to solve this problem. Regards, Manikandan.S

Hey, I have an code that makes form window + button bet bigger when pressed each time, but it runs endless till out of screen, code: { int S1 = 300; int S2 = 0; for (int loop = 1; loop <= 100; loop++) {

when printing lot of crystal reports/labels, continuously after at a certain point of time we are receiving 'The I/O operation has been aborted because of either a thread exit or an application request'.when Giving OK it shows File'Load Report Failed.' does not exist. Can someone help to solve this kind of issue....

while printing the Crystal Reports continuously,we got initially the 'Invalid printer specified'.rpt error followed by 'Invalid path 'Report does not exists''. We thought that it is the printjob limit problem.So in the registry edit settings, we changed the printjoblimit for inproc server & client server to '-1'.But still too we are...

Hi, So i want to get current user logged in active directory in server so how do i do that in c#??????????

Hello my Qustions related to sql server 2008 database.Here I have Two Database One is from server and another is from local so how to sync that both database

using System; public class Class1 { public Class1() { Console.WriteLine("hello world"); } }

how can I add scrollbar to the groupbox? in c# Windows fOrms

i need to split lines in text file based on a specific pattern.The pattern is " 01/12/12 00:39 AT400003". The source file looks like: AT400003 2012-12-01 00:36:03.000 abcdefghij 01/12/12 00:39 AT400003 abcdefjhij 01/12/12 01:39 AT400003 abcdefghij 01/12/12 00:39 AT400003 abcdefjhij I need the output file to look like: ...

hi.. how to delete the selected row in datagridview using ContextMenuStrip.When i right-click and press "delete" the seleted row in the dataGridView has to be deleted and as well in my access table.I am new to C#.net my coding is this: int curRow = 0; curRow = this.dataGridView1.CurrentRow.Index; ...

hello everything, at me is hex value and I need to divide it on 512. in a python everything is very simple, but on C# it is impossible. hex: 0x00000000FFFF0000000000000000000000000000000000000000000000000000 in a python it turns out: 210621369461025855415284971443156182312585146395110656922951352320 Help please. Excuse for my English.

this is my code i want to remove the row of id "14" and "24" foreach (DataRow d in dt.Rows) { if (d.ToString() == "14") { dt.rows.remove();

I want to download a html page modified by javascript. This is my code string url = "google.com"; string location = "D:\"; using (WebClient client = new WebClient()) { client.DownloadFile(url , location ); }

Hi guys: This topic might sound very familiar to some of you, can some one shed some light or point me to some web link for some sample code or good guide? I'm able to code for a simple client to server ( one to one) but not this multi client scenario. The application that i want to establish is simple: ...

All of my textbox's are turned into textbox_textchanged. I am trying to create a login system on visual studio c# and whenever I try to link the text box with a button it gives me an error. Please help! Ex. Error - "TextBox2_TextChanged.text" cannot be grouped with multiples

Dim A_URL As String = "http://reportserver.com:7403/xmlpserver/Guest/LB_DEV/RMS/Orders/ord_det/ord_det.xdo?_xpf=&_xpt=0&_xdo=%2FGuest%2FLB_DEV%2FRMS%2FOrders%2Ford_det%2Ford_det.xdo&_xmode=4&xdo%3Axdo%3A_paramsPM_order_no_div_input=500036&_paramsPM_order_no=500036&_xt=Purchase%20Order%20Report&_xf=pdf&_xautorun=false" Dim B_SAVEAS As...

public FrmMain() { InitializeComponent(); //Some functionality } public FrmMain(string Account) : this () { //this code should execute first and then the code in FrmMain().

Hi..I could not change default printer using C#..In this code, the user can select a printer and a folder to print the files within a folder to selected printer..But when the code can print only to the default printer.. so I need to change the default printer after the user selects the printer.. Thanks in advance !! using System; using...

Hi Please anybody can Tell me solution about Dev-c++ (Source File Not compiled).I am waiting your answer.

I have not experienced in C# programming but know on learning a lot of C#. I want to test my C# skills by developing sample projects which covers different aspects of C# language. can anybody give me such list of sample projects and/or white papers on C# projects.

here is my xml structure for menu <?xml version="1.0" encoding="utf-8" ?> <menu> <menuitem id="file"> <menuitem text="Submenu"> <menuitem text="new"></menuitem> <menuitem text="open"></menuitem> <menuitem text="close"></menuitem> </menuitem> </menuitem>

Hi, I am new to programming and I'm trying to learn from this internship...I tried using folder browse dialog box option in tool box and used the print dialog box too to print the file...I can view all files in the folder but could not print all the files displayed...I have pasted the windows form code below ...can anyone help me please? using...