C# / C Sharp Forum

Hey I added a DataSource to my project to make accessing my MySQL database easier but one portion of my application requires me to be able to edit the tables in my database. I can get the tables to list using this: foreach (DataTable dataTable in modernEngineDataSet.Tables) { treeView.Nodes.Add(dataTable.TableName); } How do I get...

How to create a "Continuous Progress Bar" in C# I am using this code "progressBar1.Style = ProgressBarStyle.Continuous" but it is not working

Hi there. I created a default Windows forms project in Visual Studio 2010. I'm aware of the design view and how controls are placed and what not, but I want to be able to place several images based on certain data supplied. So, for example, I have an array which contains three file names (which point to images). I'd want to show the three...

Hello, This is my three tables in database: tb_plane tb_attributes tb_as_plane_attributes plane_id attribute_id plane_attribute_id plane_name attribute_name FK_plane_id FK_attribute_id value

hi, i have found a solution to calling code behind function but it does not work if i put the call statement in a loop Javascript <script language="javascript"> function init() { alert('hello '); <%SetData();%>; //------------------------------> main line alert('<%=strName%>'); }

How can I change the border color of a panel in C#.net I had changed the borderstyle to FixedSingle but no option for changing the border color

The following command works just fine ... string KA_Team = new string { "","","","","" }; ... but is impractical if my array is going to be of a substantial size. How can I do this simply & effectively, allowing for an array of a probable maximum of 48 ?

i had been trying out the client server program. the client exit or crash by itself when connection establish with server. this error code 10045 being use inside the server code as the socket exception, but why the client still exit automatically? Please help me, thanks you. catch (ObjectDisposedException) { ...

I have a DataGridViewComboBoxColumn object in a Windows application. The user can only selecte the first item in the list - this is in the Windows 7 environment. When the application is run in the Windows XP environment, it will allow the user to select any item in the dropdown list - this is the desired result. Is this a bug in Windows 7?

Hi, Perhaps this is too easy to be any fun for all of you, but it's stupidly important to me, so any help, advice or ideas anyone can offer are greatly appreciated. I would like to have a ring engraved with C# code for an infinite loop for love. (For my C# developer guy's wedding band.) I can't use anything but letters and numbers. No...

i want to change the form name.if i select one company database that company name will displayed in title of the form

I may not be that good at C#, but I'm getting pretty good at asking questions :-D !!! I need to "shuffle" an Array, I've found different ways of doing it but can't get any of them to work, this method seems straightforward enough, but I am getting the error "'KA_EMail_LeagueCup.Shuffle' is a 'type' but is used like a 'variable'". I (think I)...

Hello, Am making a simple encryption system, I've done most of the work but am having a problem in making a way of saving the encryption key such that it is compared to the decryption key before the decryption process is done. Regards LuckieM

need to show 20 rows and put link for more.. where and how to put this limit? on item data bound or else?

Hello every body, could someone tell me what's wrong here??... the "test.m" file is inside a "mfiles" folder on the side of the application. The matlab reference is already added: c# code //build the object MLApp.MLAppClass matlab = new MLApp.MLAppClass(); //change the workspace address matlab.Execute("cd...

The WebBrowser Class is stealing focus from a drop down style combobox when the user has clicked the drop down list. I put logic in the WebBrowser.DocumentCompleted() event to SetFocus back to the original control. However, this doesn't prevent the drop down list being closed while the user is trying to select an item from it.

Hi there all ! Like in title. I want to do it by datagrid view. Here's my tables: tb_plane tb_attributes plane_id attribute_id plane_name attribute_name tb_plane_attributes

Windows Forms Applications - Visual Studio C# 2011 Hello First of all, I am really new to C#. The initial form will have 1 button named "Add" and 1 text box. I would like to create a program that does the following: when the button "Add" is clicked, if there is any text written in the text box, a button will be created, under the "Add"...

I am brand new to C# so this probably isn't the best code you'll ever see, but could somebody please help me with a problem ? In line 33 it is flagged as an Error, as follows : "Use of unassigned local variable KA_No_Of_Teams", and in line 36 it is flagged similarly : "Use of unassigned local variable KA_Team". The thing that I find most...

I am a beginner to C# so excuse me if this is a silly question. How can I read in a line of data from a Text file, but only store 15 bytes of that line of data, starting at position 4 ? For instance, if a line of data that I read in is the Alphabet, ABCDEFGHIJKLMNOPQRSTUVWXYZ, I want to store DEFGHIJKLMNOPQR in my string variable. To do...

I am creating a webbrowser. If we ente googl in our url after press ctrl + enter . it will show www.google.com. But ctrl + Enter is not working. i m using this code but it is not working private void txtURL_KeyDown(object sender, KeyEventArgs e) { if (e.KeyCode == Keys.Enter) { ...

For example... Textbox Name="txt1" Code: String str="txt1"; I want str to become a controls/Textbox. like this "str.text"..

How do I get a dattime format in C# that will look like this: 2011-09-01 00:00:00:000

Hi I have a picturebox with a bmp in it. If I make the picturebox smaller using text only part of bmp is shown how can I resize the picturebox but still show all the bmp?

I need to find out the location (address or country) of any website given its url. Is there any FREE website, API, or code that can be used to find out this data? I want the solution to provide a way with UNLIMITED number of look ups. I'm using C#. Thanks in advance