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• Exposing some live data on a website - New to ASP.NET, need guidelines

  - by Carlos

  I have a large .NET based system running within the company intranet, which allows winforms users to see some live calculated numbers and a custom winforms control drawn live (but not real-time). The Forms users can also affect the operation of the system. I would like to just show the live numbers on a website, along with the custom control.…

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• WFP Textblock in Listbox not clipping properly

  - by Tobias Funke

  Her's what I want: A listbox whose items consist of a stackpanel with two textblocks. The textblocks need to support wrapping, the listbox should not expand, and there should be no horizontal scrollbar. Here's the code I have so far. Copy and paste it into XamlPad and you'll see what I'm talking about. <ListBox Height="300" Width="300"…

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• Silverlight Custom TabItem?

  - by PlayKid

  Hi all, I tried to create a custom tabitem on Silverlight, but when i run it, it's complaining Unable to cast CustomTab to TabItem. I am not sure how to fix that, any idea? Thanks alot

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• What method can I override in GridViewHeaderRowPresenter to prevent it from drawing some columns?

  - by Carlo

  The thing is that I created a custom column that inherits from GridViewColumn, and I added a Visibility dependency property to it. Now I want to create a custom GridViewHeaderRowPresenter, that does not draw the columns when their visibility is hidden or collapsed, but other than the OnRender() method, I can't think of anything else. Thanks.…

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• Using an ObjectCollection as a parameter create a new Control?

  - by Luis

  I was using something like public int Test(System.Windows.Forms.ListBox.ObjectCollection Colecction) { } With this I want to pass just the ObjectCollection of the control, to sort, add and delete elements without passing the entire control, but someone told me that, this way of calling the collection, actualy, create an entire ListBox,…

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• Why Can't I store XML in ASP.NET ListBox Value?

  - by mcass20

  Hello, Why does this work: ListItem item = new ListItem(); string value = lstAvailExtPropsToFilter.SelectedItem.Text +" = "+ txtExtPropToFilter.Text; string text = lstAvailExtPropsToFilter.SelectedItem.Text + " = " + txtExtPropToFilter.Text; item.Text = text; item.Value = value; lstExtPropsToFilter.Items.Add(item); But not this: …

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• Labelsize appears bigger in VB.Net

  - by Ikke

  I'm trying to stack a few lists on top of each other. But the label.size.height appears to be bigger then the label itself. When i set the borderstyle to fixedsingle, i see the border around the text. But the height is bigger, so there comes a space between one label and the next. I have tried to set margin and padding to 0 without…

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• WPF EDitable ComboBox

  - by Amittai Shapira

  Hi! I want to create editable combo box with the following properties: 1. Bind the text property to my data model. 2. The data model may override the changes in the GUI, even in Selection changed. E.g. I can choose from 1, 2, 3 I choose 2, but some component down under changes it to 3. 3. Update the data model on the following…

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• Custom control packaging

  - by CSharpened

  Quick question: You are building a setup for your application. The application contains a custom control developed by you, which will be shared across multiple applications. How should you package the custom control? Package the control in a Merge Module (.msm) and add the .msm file to a Windows Installer project. Package…

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• Access Page property from ASP.NET custom control

  - by Farinha

  How do I access a base page property from a UserControl that is part of that page?

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• Show NSSegmentedControl menu when segment clicked, despite having set action

  - by enchilada

  My question is based on another question. Instead of repeating a bunch of stuff, I hope it's okay that I refer you to that other question instead: http://stackoverflow.com/questions/1203698/show-nssegmentedcontrol-menu-when-segment-clicked-despite-having-set-action/ My question is: How would the code within [self…

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• Accessing inner value of ASP.NET Web User Control

  - by Fabian

  Surprised that i havent been able to find this myself, but anyway. Let's say i use my web user control like this: <myprefix:mytag userid="4" runat="server">Some fancy text</myprefix:mytag> How would i be able to access the text inside the tags from its codebehind? Was expecting it to be exposed…

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• Why won't my control accept keyboard input?

  - by Mason Wheeler

  I've built a custom control that I'm trying to send input to. It will accept mouse input and report MouseDown, MouseMove and MouseUp correctly, but for whatever reason, it won't accept keyboard input. When I click on it, it doesn't receive focus, and any keys I press get interpreted by whatever control had…

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• Visual Studio - Add a line break in a label via the designer?

  - by Vaccano

  I have a label that I want to use to show some text. I want to show a few paragraphs of text. Is there a way via the designer to make a line break in the text? (\n\r just shows \n\r)

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• How to trigger SelectIndexChanged event to VListBox?

  - by Jennal

  Somebody know the VListBox? It is fast to load item to the listbox. But I can't get the SelectIndexChanged Event be triggered by set SelectIndex. Somebody know how to trigger that event by winapi or something else? VlistBox source code is in the page above.

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• WPF4 DatePicker - adding time

  - by Chris

  Now that there is an official MS DatePicker in WPF4, I was wondering if there was a way to let it edit the Time part of a DateTime as well. I can't see anything, but it seems rather obvious to have missed out?

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• Input string was not in correct format.

  - by jawahar-sync

  Hi Experts, I had a Ribbon like custom control. I created an application using this control. These applications work fine until I change the system number format. They crashes if I change the system number format like below: Current Format = English (United State) Decimal symbol = ',' Digit group symbol…

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• How to get the Grid.Row Grid.Column from the selected added control?

  - by younevertell

  How to get the Grid.Row Grid.Column from the added control? Basically I have 16 grids with 4 rows and 4 columns, each grid is added a round button. how to determine which rows and columns the selected round buttons are located respectively in the below MouseEventHandler of mouseover? For mouseclick,…

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• How to uncheck header checkbox in GridView when sorting and paging?

  - by OutOFTouch

  Hi, I followed this article and it works great except when paging or sorting the HeaderCheckBox is still checked. How and where should this be unchecked? I think it would be best to uncheck it in the control itself, but I am not having any luck even getting a reference to it using this code: …

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• C# custom control: Use internal content as Text field

  - by Ed Woodcock

  I'm creating a custom control, and I want to get all the stuff within the tags and use it as a string Text field on my control: i.e. <custom:control ID="C" runat="server">This text should go into the text property</custom:control> Does anyone know how to achieve this? I've tried…

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• How do I show and position an Image initialized in the codebehind on my page?

  - by Andreas Strandfelt

  Hello. I have created a simple method to check if an image has been approved and finally returns it as an control. But how do i call and show it on the page? I've tried something like this in the aspx-file: <% SendImage("DKBygMiniLogo.gif", "True"); %> Here is the simple method: …

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• A Delphi Custom Control: A TRichEdit with a TLabel Above It

  - by doubleu

  Hello, I want to create an custom control (descendant of TRichEdit). I simply want add some text above the editfield. I've created my own control and I override the constructor to create a TLabel for the caption. It works, but my problem: How is it possible to move the label above the…

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• How do you show progress when Indeterminate="True" in a WPF Progress bar?

  - by discwiz

  This has to be the simplest of all questions, but I can not seem to figure it out. I have the progress bar in place, how do I make it show progress. How do I start the thing? <ProgressBar x:Name="ProgressUpload" Margin="5" IsIndeterminate="True" ></ProgressBar>

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• What's the "Find Result" Control Visual Studio Integrated?

  - by Nano HE

  Hi, I am developing a simple Windows Application in C# and Visual Studio 2005. I need a search result control - just like visual studio integrated by itself. After I double click each line to trigger the individual event. I tried multi-line textBox Control, but whole the box can only…

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• Multi-Touch Frameworks vs. Windows 7 Native support for Multi-touch ?

  - by Khaliloz

  Is it still feasible to use the Current Multi-Touch frameworks .. Breeze, Multi-Touch Vista .. etc. While Native support for multi-touch in Windows 7 + .NET 4.0 and WPF ? What are the advantages of using the mentioned frameworks over Windows 7 .Net 4.0 Transformation, Scale, Rotate…

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