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Line And Points Using C# Chart Control?

I have data in data table like below. I am trying to make graph like below using asp.net chart control (made graph in excel with some test data) points are X and Y values. lines are linear, exponential, logarithmic and power values. how can I make this chart in asp.net (vb.net or c#)? I am newbie to chart control.

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Showing Another Form Using Using The Command Button
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I have trouble in including a form to my project. What i want to do is to create a command button that will call the Form to be displayed. ________________________________Private Sub ADIS_Click()frmForm1.ShowEnd Sub________________________________is this code correct? because every time i run the whole program it only shows the form that i called. Can somebody help me on this? THANKS

Flex :: Reading Large CSV File Line By Line?
stackoverflow.com
I need to read a large CSV file (8-15 MB) and generate a LineChart in Flex AIR. Since Chart need data in structurd format like XML. When I read CSV and convert it to XML object 8 MB file size become 24 MB XML object and not able to graph. Best solution is to read Line by line and read only part of data. How can I acheive this in Flex AIR ? Is it possible to read line by line in Flex. Otherwise what are the best ways to draw a graph in FLEX using large data.

DataSource Controls :: Using A Form View Control Instead Of The SQL Statement?
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I hope I have the right forum =) Here is the issue. I have a table: [URL] What I would like to do is retrieve the Grade score based on a number that is between the Max and Min for that Job Title. I presume the sql would be like: "SELECT [Grade]  FROM [NUGGET_Tech_Score] WHERE ([Job_Title] = @Job_Title AND @total BETWEEN [MinScore] and [MaxScore])" However since I am new at this, I am not sure how to get the grade and show it as a label on my form. Should I be using a Form View control instead of the SQL statement?

Forms Data Controls :: Update A Particular Row In A Gridview Using C#?
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i created a gridview, in that i retrived the student names and besids that i put a check box, when ever i check the  check box and click on the Update button, the value of student class will be incremented by one. example if a student is in IX class that student should be Promoted to X class.

Forms Data Controls :: Export The Datatable Values To Excel Using C#?
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i have a datatable to bind the gridview in my page. now i need to have a export button in near gridview, if we click the button then the gridview values (datatable) to excel.

Forms Data Controls :: Databinding To A Gridview Control By Using A Stored Procedure?
forums.asp.net
I am trying to populate a gridview control (categoryGW) by using a function who calls a stored procedure. I can connect and retrieve data just fine. But a the last step when I try to bind the result sqldatareader set I get the following error message. "System.InvalidOperationException was unhandled by user code  Message=Invalid attempt to call FieldCount when reader is closed.  Source=System.Data  StackTrace:...." My default.aspx has the following code behind: [Code]....

Forms Data Controls :: Accessing Data In DataList Using C#?
forums.asp.net
Basically, for each group of rows belonging to the same category, I'd like to display one big "category" header above those rows.  So, for example, i have the following example data: name, category, ID jim, sales, 2 jane, sales, 5 john, sales 8 randy, marketing, 6 sandy, marketing, 44 I'd like to display it like so: SALES jim, sales, 2 jane, sales, 5 john, sales 8 MARKETING randy, marketing, 6 sandy, marketing, 44 I'm using the Datalist control, and the way I've been approaching it is to store the "current" category within some string variable, and for each row that's displayed, I compare the category with the "current" category variable to see if they're equal; if not equal, then I display a new header for the new category and store the new category in the "current" category variable.  Sounds simple enough, but I'm having trouble on how to approach this (I'm new to ASP.NET, former ASP user). this is what I have so far: <table width="100%"> <asp:DataList ID="DataList1" runat="server" DataSourceID="SqlDataSource1"> <ItemTemplate> <tr> [Code].... * Databinding methods such as Eval(), XPath(), and Bind() can only be used in the context of a databound control.

Custom Server Controls :: Turning An Ascx User Control Into A Redistributable Custom Control?
forums.asp.net
I followed the article to create a user control, when i came to the last step of consuming the dll, the control doesn't show up on my form.It is just a blank page being showed.When i test the user control on a new form, it works. [Code]....

C# - Parse JSON String Into DataSet?
stackoverflow.com
I have to the replication.That time have to pass String as JSON {"Table1" : [ {"Name" : "MyCustomer","Description" : "cutomer","Status" : "1"}, {"Name" : "Kiraa","Description" : "My","Status" : "1",}[code]...... This is my format of JSON result. I want to convert to DataSet.I have installed JSON.NET library. I am using C#.net public bool convertJSONToDataSet(string strBusinessUnit, string strExecutiveCode, string strTableName, String jsonContent) { DataSet dataset = JsonConvert.DeserializeObject<String>(jsonContent);[code]..... here this statement is wrong DataSet dataset = JsonConvert.DeserializeObject<String>(jsonContent); how to covert to a JSON string to a Dataset.

C# - How To Insert Image In Html Action Link
stackoverflow.com
I have navigation and many link on my webproject from html action links. They are ugly with underline. I would like to insert some image with name or play with styles of action link.Is it possible? How to do that?

C# - Bind Event To Generated Html Link?
stackoverflow.com
I generate in a foreach loop html links ("test which I add to a pre defined literal.ow can I add a void to the generated html link? I tried with runat server and onclick.. but does not work..Goal is to add by the onclick a pre defined void from a API.

C# - Extract Images Link From Html Text String?
stackoverflow.com
I want to extract all images link to so I can utilize all images freely. how to do in asp.net c# <div> <img src="/upload/Tom_Cruise-242x300.jpg" alt="Tom_Cruise-242x300.jpg" align="left" border="0" height="300" width="242"> sample text sample text sample text sample text <img src="http://www.sharicons.com/images/rss_icon.jpg" alt="Icon" align="left" border="0" height="100" width="100"> sample text sample text sample text sample text sample text sample text sample text sample text</div>

How Do I Link Layers Together In CS 2
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How do i link layers together in CS 2 Can't find the little boxes i used to use in ver 7

C# - Using .NET Regex To Parse WSUS Updates For Currently Installed Packages?
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Problem: Current regex pattern does not filter all lines. Adding ^ to the beginning and $ to the ending of the pattern seems to break it as well. If I try it ont gives partial results using options(multiline & case insensitive). Using it in the application returns nothing at all.

C# - Parse CSS Out From <style> Elements?
stackoverflow.com
tell me an efficient method of retrieving the CSS between tags on a page of markup in .NET?I've come up with a method which uses recursion, Split() and CompareTo() but is really long-winded, and I feel sure that there must be a far shorter (and more clever) method of doing the same.it is possible to have more than one element on a page, and that the element can be either or .

C# - XML Serialization In .NET?
stackoverflow.com
I have xml like this: <?xml version="1.0" encoding="utf-8"?> <session xmlns="http://winscp.net/schema/session/1.0" name="blah@blah.com" start="2011-10-03T15:09:30.481Z"> <ls> [code].... Why is XMLSession.FileList.Count always 0. I hypothesize it has something to do with the declaration above it but I am not sure what is wrong with it. Maybe it can't accept a path, if not, how can I do it?

C# - .Net XML Serialization Based On A XSD?
stackoverflow.com
I've been serialising and deserialising .net objects using the XmlSerializer class without problem, however we now need somebody else to look at that data to perform some analysis on it.In order to help with that we've produced an XSD based on our class like so: xsd.exe /t:DataClass Assembly.exe The start of the XSD looks like this: <?xml version="1.0" encoding="utf-8"?> <xs:schema elementFormDefault="qualified" xmlns:xs="http://www.w3.org/2001/XMLSchema"> <xs:element name="DataClass" nillable="true" type="DataClass" />[code]..... Bizarly, the XML produced does not adhere to the XSD generated from the same class.My question then is, is there a way of telling the XmlSerializer to serialize the object based on a given XSD? As an aside, I've looked at other ways of fixing this: I've tried re-generating the classes from the generated XSD - this seemed to have the same problem.

C# - Serialization Across Projects With Inheritance?
stackoverflow.com
I have a base class ("MyBaseClass") in a project called "BaseFramework" which is included in several solutions within the company. There are several derived class's in various projects throughout the company that inherit from "MyBaseClass". If I then create a List and add derived class's to it, it will not serialize. I realise that if I were attempting to serialize this list, and the base class and derived class were in the same project, I could simply apply the "XmlInclude" attribute to the base class and include all of the derived class's. This is however not possible across projects, because that would require a circular dependency.

C# - XML Serialization Assembly For Non-web Projects
stackoverflow.com
I am attempting to solve the well known problem of automatically generated serialization assemblies in VS 2010, both VB.NET and C#. The "Generate Serialization Assemblies" option in project settings does nothing for non-web projects (see [URL]). Thus the calls to serializers generate file i/o exceptions that are very unfortunate, and for which there is no cure. The method suggested above does not appear to work with VS2010 and SGEN still runs with /proxytypes enabled.

C# - How To Serialize Only Some Properties In .Net
stackoverflow.com
This is for a web project so i have several classes that inherit from Web.UI. I only want to serialize very particular properties (basically, only local properties) I'm aware of the XMLIgnore property that can be placed on a property to ignore items, but this won't work in my context since that would require modifying a bunch of stuff that i really don't want to modify (and probably can't). So how do i tell the xml serializer to ignore everything except for X and Y or tell it to seralize just X and Y? i could just create my own xml in a string builder or something and if that's the only way, so be it. however i'm looking for a method that will employ the built in XML stuff.

C# - Angle Brackets In Page Head Element?
stackoverflow.com
PHP experience (which meaby is causing this problem) and Iam having small problem passing data from codebehind to view-source. I declared string variable on codebehind side such as: ... public string mystring = "Scotty"; protected void Page_Load(object sender, EventArgs e) { ... So now I want to use it in view-code but when I put it in angle brackets (<%: or <%=) and put it in head element I got no access to this value. On the other hand when I put it in BODY element everything is ok. My failing example (simplified): <head runat="server"> <script language="javascript"> function beamMeUp() { alert(<%=mystring;%>); } </script> </head> <body> <input type="button" onclick="javascript:beamMeUp" value="Warp6" /> </body> why I can't use it (the <%=mystring;%>) in HEAD but i can use it in BODY ?

C# - Import MD5 Passwords From A PHP App?
stackoverflow.com
So I'm in the process of writing an ASP.NET application that requires to import users from a PHP application. The passwords were hashed using MD5 into the database, so the user table records looks more or less like this: user Password user1 827ccb0eea8a706c4c34a16891f84e7b user2 e10adc3949ba59abbe56e057f20f883e And so on. I have access to the PHP source code and I can see that there is no salt or anything else, it is juts a straight MD5 application. Now, Back on my ASP.NET, I tried to use MD5 using the following logic: [Code].... Problem is, that is returning strings like 50-F8-4D-AF-3A-6D-FD-6A-9F-20-C9-F8-EF-42-89-42, which of course is not going to match with the information in the database. What should I do so I don't have to reset 500+ user passwords?

C# - How To Open A Link In A New Window
stackoverflow.com
I have a button which redirects the user to another page. Instead, I would like this button to open a new window that points to this location. aspx: <asp:ImageButton ID="img_url" CommandName='<%#Eval("url") %>' OnClick="img_url_Click" runat="server" ImageUrl="~/images/products_details.png" /> cs: protected void img_url_Click(object sender, ImageClickEventArgs e) { ImageButton img = sender as ImageButton; Response.Redirect(img.CommandName.ToString()); }

C# - Open Link In A Different Panel?
stackoverflow.com
I have a page that dynamically generated a list of links to a web page (aspx) that opens an image. I do not have direct access to the PDF, only through the ASPX. The code behind is C#. So if I have a page that has codes that looks like this [code]... How do I open the view.aspx link in the cell labels 'Open Image Here'?

C# - Get The HTML Rendered By Control In Code Behind?
stackoverflow.com
I want to call the corresponding html inside a Panel in code behind. How can I do that? I have this <asp:Panel ID="MyPanel" runat="server"> // other asp.net controls and html stuffs here. </asp:Panel> I want to get the HTML equivalent of MyPanel and all of its contents in my code behind say in PageLoad or some methods.

Forms Data Controls :: Delete Images From Folder Using Gridview Delete Link?
forums.asp.net
Using "Enable Delete" from Gridview control, I can delete (besides, update, sort, paging, etc) data from the database (this is done automatically). However, how can I delete the actual image that resides in my image folder (i.e. from "pix" folder )? What is the best way to delete image? If using code behind, how? Please write a full code for me. Here is my source  code. <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" DataKeyNames="photoID"

C# - Invoking Server Code After Client Code For A Control INSIDE AJAX PANEL?
stackoverflow.com
I've the Javascript code to do a confirmation before deletion of some records function confirmDelete() { if(confirm('Delete all?')) { return true; } else { return false; } } I've the button code here <asp:Button ID="btnDelete" runat="server" onClientClick="return confirmDelete();" onClick="btnDelete_click" /> If i've the button outside an update panel (basically i'm using RadAjaxPanel by Telerik) it is working fine. But when the button is inside an ajax panel, even if i click OK for deleting the records the server side code is not called.

C# - Binding To A List <string> Using DataBinder.Eval?
stackoverflow.com
I have the following object: CrossTabDataObject { string RowName{get;set;}; int RowId{get;set;} List<string> CellContents = new List <string>(); //Constructor..... etc. } I'm building a dynamic crosstab grid using GridView in asp.net 3.5 I wish to bind to CellContents[0] for dynamic column 1, CellContents[1] for dynamic column 2 (dynamic column 0 is the RowName field from the CrossTabDataObject) etc. I am using: object boundValueObj = null; Control ctrl = (Control)sender; IDataItemContainer dataItemContainer = (IDataItemContainer)ctrl.NamingContainer; boundValueObj = DataBinder.Eval(dataItemContainer.DataItem, strSelectedID); This code is in the InstantiateIn function of the gridview as I'm creating drop down list templates in each cell of the crosstab. I have code (not shown) that sets strSelectedID depending on the column being created. When strSelectedID is equal to "RowName" for dynamic column [0] the DataBinder.Eval function works fine and sets boundValueObj as expected. The problem comes when strSelectedID is set to "CellContents[n]" where n is the Column Index. DataBinder.Eval only works with properties and fields of objects. How do I get around this?

C# - Can't Pass A Variable To A User Control?
stackoverflow.com
I am using the below example code and have a problem where I can't pass the Request.RawUrl value into an object that extends the Control object (class Test below).When I use the line: <Test1:Test runat="server" ID="testControl" Target="<%# Request.RawUrl %>"></Test1:Test> I find that the Target property is never called.If I use this line instead: <Test1:Test runat="server" ID="testControl" Target="<%# Request.RawUrl %> test"></Test1:Test> the string value "<%# Request.RawUrl %> test" is passed to the Target property.f I use this line as explained in many posts online: <Test1:Test runat="server" ID="testControl" Target="<%= Request.RawUrl %>"></Test1:Test> the string value "<%= Request.RawUrl %>" is passed to the Target property.I need to get the value of Request.RawUrl passed to the Target Property of my Test control object. Does anyone have any ideas where I am going wrong?Control: namespace Testing { public class Test : Control [code]...

Web Forms :: Using A Bulletlist Control To Display Links?
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i am creating a navigation menu, where am using a bulletlist control to display links,i am looking for a way to alter the color of the links presented by the control, the control has three modes, text, linkbutton, and hyperlinks. i can manupulate the text version, but the remaining two, which i need to use either of em, remains unchanged i.e blue color with underlines

Forms Data Controls :: Error While Insert Date Using Formview?
forums.asp.net
trying to insert date using formview when click insert I got the following error: Data type mismatch criteria What is the problem??

C# - Compare Day And Show Hour Only Using DateTime Formats?
stackoverflow.com
I have a DateTime column in my SQL database, how do I check if the Day in that is Today, or yesterday? What I want to is something like: If date is today then the result would be "Today, at " same for yesterday..

Forms Data Controls :: Grid Showing Two Lines And Then The Difference?
forums.asp.net
Before I get too involved in this new page, I want to besure I am going to go about it the correct way.  What is needed is a grid of some sort. The query returns groups of records, every two records are related and I need to insert a summary line after each pair of records.  Company 1 current       Company 1 previous *insert a summary of the currency amounts displayed with the two records. Company 2 current Company 2 previous *insert a summary of the currency amounts displayed with the two records. . . and so on What data control should I use to do this (a girdview, datagrid, listview??, something else?) I am running VS. 2008.  I was given a summary sample on a previous post: [URL] But I want to be sure this is what I should actually use.  

Using Visual Web Developer 2008 Express With The AJAX Control Toolbox?
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I'm using Visual Web Developer 2008 Express with the AJAX control toolbox.I've created a web page using controls from the AJAX tool kit. When I preview the page in the browser from the IDE it looks fine.When I upload the page to a server and try to view the page in IE, none of the AJAX controls are there. Would anyone be able to explain this?

Forms Data Controls :: Select Top 'N' Records From The Dataset Using Filter?
forums.asp.net
I have populated the dataset with the values from the data base. Now i want filter the dataset so that the dataset will contains only top N records.

Forms Data Controls :: Get Data From A GridView Without Using Select Column?
forums.asp.net
i have a Grid View called: GridView1.. and i have a column of DropDownList with 4 items inside it (Approve Training 1, Approve Training 2, Approve Training 3, Reject)..when the Admin or user choose one of these items and then click on the Button (Process)an event will be called (process_Click)..it should go throw all the GridView rows and check the DropDown list.. and there is if/else statement to control the selected item.. what i don't know how to do is: if the user choose item1 (Approve Training 1) for example. then the ID, GPA, TrainingCode1 will be saved in a DataBase table called Approved.how to get these information from the GridView without using Select column??this is a part of my code: [Code]....

C# - How To Insert A Copy Of A Row (with A New Identity) Using LINQ To SQL
stackoverflow.com
I have a number of tables that together make up a "Test" that somebody can take. There are multiple types (scripts) of Test a person can take. I'm working on an Edit function that will allow somebody to edit the Test Questions. I want these edited questions to show up on all new Tests of that type, but still show the old questions when viewing past test scores. To do this each "Test" has a TestId auto-increment identity (along with its name). When a test is edited I want to make a copy of the test with a new TestId and present the questions for editing. So what is the best way to make the copy and insert it into my table using LINQ to SQL? This: DataContext db = new DataContext(ConnectionString); //Copy old test into identical new test but with a different script ID var oldScript = db.TestScripts.Single(ds => ds.TestScriptId == oldScriptID); var newScript = oldScript; db.TestScripts.InsertOnSubmit(newScript); db.SubmitChanges(); of course tells me that I Cannot add an entity that already exists. Is the only way to do this to go through every column in the TestScript and copy it manually, then insert it, and the database will give it a new Id?

Forms Data Controls :: How To Read Data From Stored Proceedure And Display To Gridview Using Object ...
forums.asp.net
I have an object datasource which is using Business object as a myconnection The method i have defined under myconnection is Publicstatic DataTable getfn(String dtype, String did, String dprefix, String dname) { datable table = new datatable(); then declared stored proceedure and defined parameters and assighned values In the stored proceedure it has a query like select column1,coloumn2,coloumn3 As Call from table where I need to take data from Call and display it to the gridview through object datasource .

C# - Using HTML.RoutLink To Add Onto The Existing URL?
stackoverflow.com
Is there a way to use HTML.RouteLink() to add onto the existing url. For example I have <%: Html.RouteLink(link.Text, link.RouteValues) %> My controller is Pages, and my action is somestring. So the generated url would be localhost/Page/somestring This is fine. However I would link the generated url when I visit http://localhost:1241/Admin/ section to be localhost/Admin/Page/somestring Instead of localhost/Page/somestring This localhost/Page/somestring url is setup in my global.asx file to route to view a page, and the localhost/Admin/Page/somestring url is routed to edit the page. [code].....

Forms Data Controls :: Checkbox Not Firing When Unchecking Using OnCheckedChanged?
forums.asp.net
Got a FormView which when you first open is in readonly mode.  There is a button to click which puts you in Edit mode where I can make changes and save back to the database, this is all working great. I have a Checkbox and a textbox, when I untick the checkbox I need it to clear my textbox and it's this bit that is not working.  If I tick the box I can get it to do something, just not when I untick and it is doing my head in.  Here is the code for the main page and the code behind.  There are other fields but to make it easier just stripped it down to the problem area. [Code].... [Code].... [Code].... [Code]....

Forms Data Controls :: Rebind Datalist After Upload An Image Using Jquery?
forums.asp.net
I'm using a jquery plugin called uploadify to upload images to my database. I'd like my datalist to be auto-rebind after the images' been uploaded so people could see the changes immediately. Also because this is a feature for admin there is a delete button in the datalist. I used updatePanel for this.   I put __doPostBack('" + upnlUploaded.ClientID + "','') to the javascript so when Images have been uploaded the update panel will postback.  I also have the following two lines to make it working...  <asp:UpdatePanel ID="upnlUploaded" runat="server" UpdateMode="Conditional" OnLoad="upnlUploaded_Load"> <%--upnlUploaded_Load   --%>

C# - Best Way To Get Only Certain Properties Using Reflection?
stackoverflow.com
I am trying to come up with the best way to get only certain properties from a type using reflection. How can I differentiate the properties from each other? I understand that I can use binding flags or name. But say I want only a certain four properties. Would the best way be to create a custom attribute for the ones I want then loop through all of the properties to see if they have that attribute?

Forms Data Controls :: Scroll The Text Vertically From Right To Left Using Datalist?
forums.asp.net
1. i want to scroll the text vertically from right to left using datalist and read the values from database like as flash news. 2. and also i want to change the flashnews title also for each text scrolling. i tried but it didn't work .. [code]....

Forms Data Controls :: If And Else (Show The Textbox And Hid Textbox) Using Itemtemplate?
forums.asp.net
this is my asp code <ItemTemplate>                     <table width="100%" border="0" cellpadding="0" cellspacing="0">                   <tr>                     <td width="19%">TRANS. NO. </td>                     <td width="1%">:</td> [code]... if the ID is NULL in the database the table or the ITEM will be hide...

Forms Data Controls :: Using 'MyDataGrid' In The Correct Syntax To Insert Data?
forums.asp.net
Are we using 'MyDataGrid' in the correct syntax to insert data  Code behind reads: [Code].... The front code [URL] for the Gridview reads: [Code]....

RE: Using A DataList Control To Pull Out Information From A Web Method?
forums.asp.net
use a DataList control to pull out information from a web method that i am using. My web method is shown below:- I tried posting this question but when i try to show my code the FreeTextBox control does not work on this webiste. Therefore i will keep my question simple.. I have the following web method: [code]...

Forms Data Controls :: Repeat Header Row On Every Page (using Repeater)?
forums.asp.net
i'm trying to use repeater (or Datalist) to form my reports, i want 30 rows a page, and every page has a Header Row as the first row, this is common used, but i don't quite know how to do that due to some reason, i cannot use Crystal report or something else, i can only use Repeater/DataList... etc, manually make it by using html tags...

C# - Checking Where All Foreign Key Is Being Used?
stackoverflow.com
Lets say there's a table Table1 with Primary key as "MainID" and this MainID is being used as a Foreign key in many tables. Now when I try and delete a record from Table1 who's MainID as foreign key is being used in some child tables, then it throws this exception that "Foreign key conflict n stuff".. Now I want to design my Delete Strored procedure in such a way that first of all checks ALL the child t ables that have that foreign key column "MainID" and if MainID from Table1 is being used in any of the child tables it should return 0 . Based on this 0 value I want an alert box to show that will say "Still in use or watever" and wont let the user delete that record unless ALL the records in child tables have been deleted that were using that mainID from table1. I can't use ON DELETE CASCADE. I want the user to delete child table records manually one by one. Only after child table records using the MainID have been deleted that the user can delete record from Table1

Jquery :: Control The Page Height And Width Using Js?
www.codingforums.com
control the page height and width using js/jquery? I have a page that is: width: 980px height: 2500px I would like the page height to be set to around 900px with the viewable scrollbar and all other content not viewable underneath.