13,153 Topics
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| | Hi, I need to draw lines on a web application using Visual Studio 2008 C#. But i could only find drawing lines on a windows application. :sad: Can i convert the codes from windows application to a web application? Below is the code for windows application. I need guidances. Thanks! …  |
| | I use bootstrap How can i align the div with sadllebrown border to the middle(vertical) . Itried everything but it didn't get aligned as i want, thanks in advance . here is my code <!DOCTYPE html> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <link href="Content/bootstrap.min.css" rel="stylesheet" /> <link href="Content/the-big-picture.min.css" rel="stylesheet" /> <style> body { … |
 | Hi I am using Product Table. I choise Category DropDownList after page is postback and I choise checkbox and I choise another DropdownList after page is postback and I lost value Checkbox Checked. How can I do example. <asp:DropDownList ID="drpKategori" Style="width: 25%" CssClass="form-control" runat="server" OnSelectedIndexChanged="drpKategori_SelectedIndexChanged" AutoPostBack="true"></asp:DropDownList> </div> <div class="form-group"> <asp:Button … |
 | Hello to all members! I want to install "dotNet frame work 3.5" on windows 8. Whenever I tries to install the frame work , following error appears: "could not download files, network speed is very slow, Please recheck your internet connection"e.t.c But my internet connection is very well. I dont …  |
 | I typically ask my questions over on StackOverflow, however this one I know would immediately get voted down as requiring someone to give their opinion, heaven forbid! I'm hoping the folks over here are a little more forgiving in this area. I am converting a really old ColdFusion app over … |
 | I've asked this on SO *AND* Reddit without so much as a peep...was hoping DW would turn up the answer! I have an ascx user control that has a custom event added to it. I can get the event to work without problem, but the event doesn't show up in … |
| | consider the following classes (similar to the ones i am working with): [CODE] namespace Project { public class Person { public Person() { } private string name; public string Name { get { return name; } set { name = value; } } private List<Pet> myPets; public List<Pet> MyPets { …  |
| | Hi, I am developing a website. I have a folder containing some images. Please somebody help me with the code so that the users can download the folder when they click on the download button. Bincy  |
 | I inserted data in sql server using asp.net (MVC 5), and its flowing nicely, but my problem is this. I don't want to insert in sql the exist data. How can I do it?  |
 | ** edit http post i need to remove courses stored in ids variable note i need remove courses selected not edit** in jquery i store values of removed courses in ids variable suppose i removed photoshop and flash it will store value of 3,4 in ids variable below code when … |
 | I have a `List<double> MyList` something looking like this: 4.75/1.01/5.66/NaN/42.42/3.33 I’d like to get the minimum value of 1.01 out of it, but I get d = NaN when doing `double d = MyList.Min();` Tried, after some long internet strolls, something with LINQ to no avail. Some LINQ afictionados around … |
| | The Membership table for our ASP.NET site has the encrypted passwords and password salts stored when a user logs in. The site is already served over an HTTPS connection, but we would like to give our clients the ability to download and save certain files and documents. We would like … |
| | I am using visual basic, javascript, and html. I am trying to use google hierarchy chart api. I works fine on localhost but when I try to move the same code to the server than I get the following error: Error: Object doesn't support this action <%@ Page Language="VB" AutoEventWireup="false" … |
| | **Problem** when remove any course from table list html his position in center or first it make problem in index in database **Details** IF I have list of courses as following : Delphi Flash Photoshop IF I remove flash by JQUERY remove button then click save button it delete flash … |
| | Hi all, I have a web application written in ASP.NET. All is working ok, except that I would like to compress the data being returned. The data is basically a List of custom models. Currently I do something like: `HttpResponseMessage json = Request.CreateResponse(HttpStatusCode.OK, my_models_list);` and return this from the method. … |
| | I am trying to insert HTML code into my website which will setup a text area that all users can see, edit, and save for other users. I know that the text that is entered must be saved on a file that has be be resident on the server. I … |
| | I have finished a web application, but i'm having problem publishing it. The application is meant to be accessed only by people in my office. But i actually don't know how to go about it. Is it possible to host it on my PC and it will be accessed by …  |
| | Needs save name in employee table and save all courses in employee courses table when click submit button in edit [HTTPPOST] Problem summary submit button save changes only and delete data exist before Problem details when click submit button in edit post .courses will save what i added or selected … |
| | Hi all I'm new using LinQ. Im having Specified Cast not Valid in this Function. Hope someone let me know what I'm doing wrong. this is the Function Private Function GroupedBy() As DataTable Dim Sales As New ds_Sales_OELI Dim dt As DataTable = Sales.Not_SCheduled GroupedBy = New DataTable Dim dr … |
| | Hi, I am working on membership concepts in asp.net. Now i want to reset new password and getpassword for specific user. this is my web.config code: <add name="MySqlMembershipProvider" connectionStringName="SQL2005DB380ConnectionString" applicationName="MyAppName" requiresQuestionAndAnswer="false" requiresUniqueEmail="false" passwordFormat="Encrypted" enablePasswordReset="true" minRequiredNonalphanumericCharacters="1" passwordAttemptWindow="10" type="System.Web.Security.SqlMembershipProvider, System.Web, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a"/> How can I get old password and reset new …  |
| | Hello I have a log-on page and after a successful log-on, the user is redirected to userpage.aspx. I am reading up on 'Session' at the moment to prevent the user from bookmarking userpage.aspx to avoid logging-on in the future. In other words, I want to oblige the user to log-on …  |
| | my database relation and interface found in this link [Click Here](http://www.mediafire.com/view/mn44bl69zkrjukp/Interface3.jpg) I need to make multiple insert to multiple table have relation with each other all id in all table is identity and already do model relation to it in visual studio 2015 what i need actually when user click … |
| | I have a delete button by createing <asp:ImageButton>. first row user cant delete the item so I dont want a delete button on first row? how can i do this? <asp:DataList ID="DataList1" runat="server" DataKeyField="ID" OnDeleteCommand="DeleteCommand" RepeatColumns="2" RepeatLayout="Table" RepeatDirection="Horizontal"> <ItemTemplate> <asp:ImageButton runat="server" ID="deleteIB" CommandName="Delete" ImageUrl="x-icon.png" /> <%# DataBinder.Eval(Container.DataItem, "PRINT") %> </ItemTemplate> … |
| | getting conversion error I am creating a website using a VB Error: if I print getID1 Conversion from string to type 'Integer' is not valid. Error: if I print getID2 NullReferenceException was unhandled by user code. Object reference not set to an instance of an object. ** # .aspx file …  |
| | I am making a website using vb .net I have a datalist which has a datatable and delete button. the output llooks some thing like this below. 'X' is the delete button. --------------------- | X name1 | X name3 | | X name2 | X name4 | --------------------- When user … |
| | I am creating one application visual basic and sqlce I have two forms name Form1 and Form2. I used Form1 to add data to database using OLeDb command and used Form2 to show data in datagridview by using dataset I used following code: FFORM1 CODE is as following [code] Private …  |
| | Hi Guys! This code is working fine before I removed other programs from my computer since it is already getting slow. Now, i don't know which program I've deleted that I needed to restore again. Error Code Says: `The 'Microsoft.ACE.OLEDB.12.0' provider is not registered on the local machine.` I am … |
| | I have a DataList and I have added a datatable in back end. How can I add css to this table? <asp:DataList ID="DataList1" runat="server" RepeatColumns = "3"> <ItemTemplate> <%# DataBinder.Eval(Container.DataItem, "StringValue") %> </ItemTemplate> </asp:DataList> Function CreateDataSource() As ICollection 'create a DataTable Dim dt As DataTable = New DataTable dt.Columns.Add(New DataColumn("StringValue", … |
| | How to create a datalist table layout in vb? I am using vb .net I have a following data: DataBase: databaseName Table : tableName -------------------- | ID | randomNames | -------------------- | 1 | name1 | | 2 | name2 | | 3 | name3 | | 4 | name4 … |
| | How to create a datalist table layout in vb? I am using vb .net I have a following data: DataBase: databaseName Table : tableName -------------------- | ID | randomNames | -------------------- | 1 | name1 | | 2 | name2 | | 3 | name3 | | 4 | name4 … |
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