code-behind

Flash builder 4.6 - code behind approach

◇◆丶佛笑我妖孽 提交于 2019-12-04 06:39:50
问题 I'm trying to figure out the right approach for "Code behind" using flash builder for a mobile app: I'm creating a flex mobile AIR project (Based on the "Tabbed view" template) setting my UI in design mode now I want all the logic to be in a separate class that will change the UI look accordingly Sounds easy, however I can't really get the approach for doing it, any help is appreciated :) Update: main app: <?xml version="1.0" encoding="utf-8"?> <s:TabbedViewNavigatorApplication xmlns:fx="http

How to fire JS from code behind of a UserControl by an event

风格不统一 提交于 2019-12-04 05:24:53
问题 In ASP.NET C#, I want to show an ALERT('HI') from codebehind of a UserControl but doesn't work: User Control: <asp:UpdatePanel ID="updatepanel" runat="server" UpdateMode="Conditional"> <ContentTemplate> <asp:Button ID="btnSubmit" runat="server" Text="Submit" OnClick="btnSubmit_Click();"/> </ContentTemplate> </asp:UpdatePanel> ASP.NET Page protected void btnSubmit_Click(object sender, EventArgs e) { ScriptManager.RegisterStartupScript(this, this.GetType(), "s1", "javascript:alert('hi!')", true

Convert a single file aspx to code behind

扶醉桌前 提交于 2019-12-04 04:09:56
I'm working on a web site (not a web application) in VS 2008 .Net 3.5 and it uses the single file .aspx model where the server code is included in the head portion of the html instead of using a .aspx.cs code behind page. I'd like to quickly convert the files to use the code-behind model, but so far the only way I can do this is by removing the file, creating a new, code-behind aspx page of the same name, then manually copying in the aspx related code to the .aspx page and the server code to the .aspx.cs page. Is there a faster way to do this? I have seen two article that seem to answer this

WPF combobox binding from code behind

余生长醉 提交于 2019-12-04 03:43:39
问题 How can I bind an IList item to a ComboBox through the codebehind.cs file. Please explain with simple steps. I need the steps for two way binding, not by setting ItemsSource . I need something like: myComboBox.SetBinding(ItemsControl.ItemsSourceProperty, new Binding { Source = myList }); but I need the SelectedItem also. Thanks 回答1: Do you mean something like this? myComboBox.SetBinding( ItemsControl.ItemsSourceProperty, new Binding { Source = myList }); myComboBox.SetBinding( Selector

xClassNotDerivedFromElement error when adding Code Behind to Resource Dictionary in silverlight

こ雲淡風輕ζ 提交于 2019-12-04 03:33:25
I need to add code behind class to Resource Dictionary as described in this question . (I know that this is not a good practise but it should work based on the comments for linked question) .I'm referencing the code with x:Class attribute: XAML (separate Resource Dictionary file): <ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" x:Class="MyNamespace.MyStandardResources"> ... </ResourceDictionary> CODE: using System.Windows; namespace MyNamespace { public partial class MyStandardResources :

code blocks are not supported in this context in asp.net control

我们两清 提交于 2019-12-04 02:56:05
问题 I'm creating one html table. I want to hide the table row. I'm putting the attributes runat=server and id for the particular row, but the row has client side code in it similar to the following code. <% if ((strFlag=="d") || (strApprvdFlag=="y")) {%> After call this line, I got this error. Code blocks are not supported in this context in asp.net control. Below is my sample code: <table> <tr colspan="4" ID="trMedical" scriptrunat="server"> <td style="WIDTH: 45px;HEIGHT: 12px" align="left"

How to add a GridView Column on code-behind?

回眸只為那壹抹淺笑 提交于 2019-12-04 02:32:45
I'm trying to add a column to a GridView, in ASP.NET 2.0 gridViewPoco.Columns.Add(...) However, i cant find the right option. I'd like equivalents to the following: <asp:BoundField> <asp:TemplateField> For example; protected void Btn_AddCol_Click(object sender, EventArgs e) { TemplateField tf = new TemplateField(); tf.HeaderTemplate = new GridViewLabelTemplate(DataControlRowType.Header, "Col1", "Int32"); tf.ItemTemplate = new GridViewLabelTemplate(DataControlRowType.DataRow, "Col1", "Int32"); MyGridView.Columns.Add(tf); } Define new TemplateField Set the column header name ( Col1 ) and type (

Draw a circle in WPF using min(width, height)/2 as radius

落爺英雄遲暮 提交于 2019-12-04 02:10:02
How I can draw a circle in WPF (without code-behind) using min(width, height)/2 as radius? you can do it in pure XAML you just need to use Binding for the values. You also have to make sure that everything is named <Grid Name="grdMain"> <Grid.ColumnDefinitions> <ColumnDefinition Width="75" Name="Col1" /> <ColumnDefinition Width="100" Name="Col2" /> </Grid.ColumnDefinitions> <Grid.RowDefinitions> <RowDefinition Height="75" Name="Row1" /> <RowDefinition Height="100" Name="Row2" /> </Grid.RowDefinitions> <Ellipse Grid.Column="1" Grid.Row="1" Canvas.Top="50" Canvas.Left="50" Fill="#FFFFFF00"

Disabling all but one child control in a WPF window

柔情痞子 提交于 2019-12-03 20:42:44
问题 I have a bunch of controls on my window. One of them is a refresh button that performs a cumbersome task on a background thread. When the user clicks the refresh button, I put the cursor in a wait (hourglass) status and disable the whole window -- Me.IsEnabled = False . I'd like to support cancellation of the refresh action by letting the user click a cancel button, but I can't facilitate this while the whole window is disabled. Is there a way to do this besides disabling each control (except

Get all rows data of a JQGrid in codebehind?

心不动则不痛 提交于 2019-12-03 20:17:19
I'm adding some rows data to my JQGrid on client side with javascript : var grid = jQuery("#<%= JQGridMembers.ClientID %>"); var rowKey = grid.getGridParam("selrow"); var newRow = [{ ID: memberId, FullName: memberFullName, Percent: parseInt(percent)}]; grid.addRowData(memberId, newRow); above code works well , but How can I get all inserted rows data (in JQGrid) in code-behind? You can get all rows from the grid by var myData = grid.jqGrid('getRowData'); or with respect of var myData = grid.jqGrid('getGridParam', 'data'); The last way can be used only with local datatype or in case of loadonce