Search DaniWeb - datacontext

DataContext problem - inserting existing data 15 Years Ago by ohyeah I have a problem with DataContext - it inserts existing data in my database, even without calling … overriding datacontext for view 12 Years Ago by oldSoftDev …guys, I am setting my viewmodel as datacontext in my xaml but I override it …a property in my VM can I override my datacontext back to my VM? If so how? I… have a stackpanel that has datacontext overriden as my grid and within that stackpanel I… need to change the datacontext for a button. Any help will be appreciated… WPF, DataContext, Databindings, Etc 14 Years Ago by toadzky … would like it to do it with just databindings and datacontext so I don't have to write a bunch of… PLEASE tell me) that look like this: [CODE] <StackPanel DataContext="{Binding Source=datagrid....}"> <TextBox Text="… Link to Sql - Problems on Updating Database 14 Years Ago by josi.martarelli … within the namespace AlpaCommon, like following: ***My partial datacontext******************* [code]// partial datacontext class namespace AlpaCommon { public partial class AlpaDataContext : System… I'll need in the whole app************* [code]//global DataContext instance namespace AlpaCommon { public static class Globals { public … If else problem 10 Years Ago by haymen.roth.3 …{ IEnumerable<GetEmpRec_DateResult> EmpRec_DateFrom = DataContext.GetEmpRec_Date(DateFrom, null).ToList(); ViewBag.Dates =…{ IEnumerable<GetEmpRec_DateResult> EmpRec_ByDate = DataContext.GetEmpRec_Date(DateFrom, DateTo).ToList(); ViewBag.Dates =… Passing data from one action to another 10 Years Ago by haymen.roth.3 … IEnumerable<GetAtdRecord_SpResult> EmployeeAtd_2 = DataContext.GetAtdRecord_Sp(0).ToList(); return View(EmployeeAtd_2);… IEnumerable<GetAtdRecord_SpResult> EmployeeAtd_2 = DataContext.GetAtdRecord_Sp(EmplID).ToList(); return View(EmployeeAtd_2… Re: Link to Sql - Problems on Updating Database 14 Years Ago by rafaelbelliard DO NOT use a global DataContext. LINQ will break that way. You need to specify one almost for each LINQ atomic operation. [url]http://www.west-wind.com/weblog/posts/246222.aspx[/url] Linq to SQL Connection String 12 Years Ago by syd919 … = ConfigurationManager.ConnectionStrings["DataConnect"]; string connection = settings.ConnectionString; DataContext dataContext = new DataContext(connection);[/CODE] and code in web.config file: [CODE] <… Linq to SQL Connection String 12 Years Ago by syd919 … = ConfigurationManager.ConnectionStrings["DataConnect"]; string connection = settings.ConnectionString; DataContext dataContext = new DataContext(connection);[/CODE] and code in web.config file: [CODE] <… Re: Linq to SQL Connection String 12 Years Ago by DavidKroukamp … = ConfigurationManager.ConnectionStrings["DataConnect"]; string connection = settings.ConnectionString; DataContext dataContext = new DataContext(connection);[/CODE] and code in web.config file: [CODE] <… Getting a concrete event from WP7 calendar 11 Years Ago by U133121337 ….Exception) { } } private void button2_Click(object sender, RoutedEventArgs e) { if ((AppointmentResultsDataLINQ.DataContext).Equals("Meeting")) { mediaElement1.Source = new Uri("http… WPF-DataGrid and SubDataGrid using MVVM 10 Years Ago by KushMishra …CustomerManagementModuleVM></km:CustomerManagementModuleVM> </UserControl.DataContext> <UserControl.Resources> <…> <Button Command="{Binding Path=DataContext.DelegateCommandEdit, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type … GridView rowcommand/rowedit 10 Years Ago by Kratoswoo protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e) { DataContext db = new DataContext(); using (var SI = new DataContext()) { var search = (from l in SI.**** orderby l… No overload takes 0 parameters 10 Years Ago by haymen.roth.3 …;Precise Technology Consultants"; var DataContext = new EmployeeAtdDataContext(); //var EmployeeAtd = DataContext.GetAttendance_Sp(); IEnumerable<GetAtdRecord_SpResult> EmployeeAtd = DataContext.GetAtdRecord_Sp(22).ToList(); return View… LinqToSql + Sql Server Express Backup/Restore + SMO 14 Years Ago by vbnetskywalker … the Backup went normal by executing the TSQL on the DataContext, but the Restore: I tried many ways, but failed...... we… failed accomplishing by executing "User Master" on the DataContext either , ........ I really don't want to use the SqlBulkCopy… How to peform a query in a mdf database? 13 Years Ago by doomfrawen …SqlDataAdapter da = new SqlDataAdapter(comm); da.Fill(dt); //lstData.DataContext = dt.DefaultView; Query = comm.ExecuteScalar() as string; //Query… = (string)comm.ExecuteScalar(); lstData.DataContext = Query; [/CODE] The main query works if i … Batch Update 12 Years Ago by ssreevidya.m …") as CheckBox).Checked) { istudentId[j] = ObjStudent.Student_Id; j++; } } DataContext ctx = new DataContext(); ctx.ExecuteCommand("update SCH_Student_Promotion_Master set Class_Id='" + DdlClassTo… Transaction with Multiple database 12 Years Ago by ssreevidya.m … like: [CODE] using (TransactionScope scope = new TransactionScope()) { try { DataContext ObjSchool = new DataContext(); MEMLiB ObjMemberships = new MEMLiB(); ObjSchool.SCH_Students.InsertOnSubmit(ObjSCH_Student); ObjSchool… Reset the scrollbar postion in WPF datagrid 12 Years Ago by Sravanthi Ch Hi, Is there any alternative way to reset the scrollbar postion when datacontext chaged with out using the datagrid datacontext changed event..? Thanks in advance for help. Sravanthi Chepooru Linq to SQL 12 Years Ago by syd919 … = new Settings(); // DataClasses1DataContext db = new DataClasses1DataContext("NucleusConnectionString"); DataContext db2 = new DataContext(db3.DBConnect); Table<Travel_MealDetails> meals = db2.GetTable… [WPF] XML binding 11 Years Ago by Jayme65 …;> <Grid Name="Grid1"> <Grid.DataContext> <XmlDataProvider x:Name="SystemData" Source="…\Systems2.xml" XPath="Emulators" /> </Grid.DataContext> <Grid.Resources> <DataTemplate x:Key="… update in LINQ to SQL is not working for C#.Net? 11 Years Ago by jineesh … to change any settings of my database? or for the datacontext? My code is as follows: here dc is the… datacontext, getinteger() is an extension method, ucItem is a custom control, … Re: Getting a concrete event from WP7 calendar 11 Years Ago by tinstaafl Put a break on line 57, and run your code again. When the program breaks, check the value of `AppointmentResultsDataLINQ.DataContext`. The way your code is set up if the string has an extra space or punctuation on the end it'll never read true always false. MVC Model not posting 10 Years Ago by divin757 … = Constants.ErrorMessages.UserPassword_PassBlank; return View(new AuthViewModel()); } var dataContext = new UserdbDataContext(); int code = dataContext.AuthenticateAdmin(user.Id, password.GetHashCode()); //check if password… drop down showing each value several times 10 Years Ago by haymen.roth.3 …working. I'm USING MVC 3, Linq to SQL. EmployeeAtdDataContext DataContext = new EmployeeAtdDataContext(); public ActionResult ddl() { var names =… (from n in DataContext.EmployeeAtds select n).Distinct(); ViewData["EmplID"] = … nature of Select query in linq to sql and mvc 10 Years Ago by haymen.roth.3 … ? QUERY THAT DIDN'T WORK `var names = (from n in DataContext.EmployeeAtds select n).Distinct();` QUERY THAT WORKED of which i… don't know how ? `var names = (from n in DataContext.EmployeeAtds select new {n.EmplID, n.EmplName}).Distinct();` why 2nd… field not working in asp.net 10 Years Ago by HunainHafeez … BSalaryPerHour = 0; IEnumerable<getmonthlyreportresult> PaySlip = DataContext.GetMonthlyReport(emplID, month, ref basicSalary, ref BSalaryPerHour).ToList();…= Request.QueryString["Month"]; //String NetSalary = DataContext.GetMonthlyReport(emplID, month).First() ViewBag.Salary = basicSalary;… WPF - Assigning a common style to all "Window" and "Grid" elements 6 Years Ago by KushMishra …="Welcome User"> <Window.DataContext> <viewModel:StartPage_VM /> </Window.DataContext> <Grid HorizontalAlignment="Center… How to use middle war to get next request asp.net core 2 ? 4 Years Ago by ahmed_101 … cannot do it . Code: public async Task InvokeAsync(HttpContext context, DataContext dataContext) { var validKey = false; if (!validKey) { context.Response.StatusCode = (int… Blazor (C#). Problem with registration form. 2 Years Ago by Catharina …private readonly AppDbContext _dataContext; public Users(AppDbContext dataContext) { _dataContext = dataContext; } //public void Save() //{ // _dataContext.SaveChanges(); //} //public async…