Programmatically created instances of any server control
Questions tagged [dynamic-usercontrols]
79 questions
1
vote
0 answers
C# Update Text of dynamically generated UserControl label
I'm really struggling with C#. I've been given a project to work on, but most of my experience is in C. The purpose of the application is to ping an API and display the data from it in a windows form.
I can get the data, and dynamically display it,…
ChromeBlue
- 11
- 2
1
vote
1 answer
Dynamically Load UserControl using MVVM Light Toolkit
I searched this site and i found 2 Links
how to load wpf usercontrol in MVVM pattern
MVVM-Light: Load UserControl into Window
but still i cant find the answer to my problem and this link
MVVM-Light Locator Pattern and Reusable UserControl
i Didn't…
Ankesh
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1
vote
1 answer
Nested ASP.NET user control is null
I am developing an ASP.NET application using Visual Studio 2017 and .NET 4.7.1. I have a simple user control, named ContentStatsViewer.ascx, that that displays a couple of labels. The values to display are passed through public properties.
Other…
CesarGon
- 15,099
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1
vote
1 answer
How to get a user control's type given its path
Is there a way to translate a path to a user control, ~/usercontrols/MyUserControl.ascx, to a type, as in typeof(MyUserControl)?
Mr Bell
- 9,228
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1
vote
3 answers
How to load user control given its type
Is there a way to instantiate and use a usercontrol (.ascx) if given you have its Type (ie. typeof(MyUserControl))?
With regular asp.net controls like a textbox or a dropdownlist you can just make a new instance and add it to a controls collection. …
Mr Bell
- 9,228
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- 134
1
vote
1 answer
how to use OutputCache in a userControl in asp.net
I have a aspx page that have this piece of code to load a usercontrol loaded from database
Control userControl = new Control();
userControl = LoadControl(userControlName);
((HiddenField)userControl.FindControl("HiddenFieldCategoryID")).Value =…
Mariam
- 533
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1
vote
2 answers
Trying to dynamically add a button with a unique identity in DataGridView for each row
I have been trying to do the said above things with this code:
protected void Page_Load(object sender, EventArgs e)
{
if (!this.IsPostBack)
{
//Populating a table from the database
SqlConnection con = new…
Sohee
- 23
- 5
1
vote
0 answers
Change ControlTemplate dynamically
There is a template:
It consists of a UserControl. I…
D. Malakhov
- 165
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- 11
1
vote
0 answers
How to set a default behaviour for MouseUp event in all my custom User Controls
I'm working on a feature that allows users to add different types of control to a panel(picturebox, label, textbox, button), also this controls should be "moveable" over the panel. To approach this, I've created(with help of other answers) a custom…
4D1C70
- 490
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- 10
1
vote
0 answers
How to re-use already bound data in a user control on post back
I have a user control that I dynamically add to a Panel. I also have a couple of other functionality in the aspx page like search which is inside an update panel that causes the page to post back. From what I have read so far is that dynamic control…
thebenman
- 1,621
- 14
- 35
1
vote
1 answer
DropDownList in User Control loses SelectedValue on first postback when loaded dynamically
I have an ASPX page that has a PlaceHolder in which User Controls are loaded dynamically. HTML markup is as follows:
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Test.aspx.cs" Inherits="Test" %>
Sheldon Cooper
- 627
- 4
- 15
1
vote
0 answers
Is it possible to use AForge libraries in Windows Forms Control Library?
I have a Windows Forms Control Library called "UserControlTest" (I'm practicing with it right now) and I am trying to use some of the AForge Libraries Controls on it. It lets me put them on the design and doesn't have any errors after building the…
user3634308
- 119
- 1
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- 14
1
vote
1 answer
UserControl DropDownList loses its selection
I have a user control with a DropDownList with AutoPostBack = true, also I have an aspx page to display this control.
I re-create user control in OnInit method of the page
protected override void OnInit(EventArgs e)
{
base.OnInit(e);
var…
tratto
- 252
- 2
- 11
1
vote
1 answer
ASP dynamic usercontrols in a gridview do not update
I have a got Gridview, that gets its data by:
internal void updateGrid()
{
List data = dt.getAlldata(UserID(), ListID());
gridViewer.DataSource = data;
gridViewer.DataBind();
}
After a button click the database is updated and…
Tagamoga
- 332
- 4
- 18
1
vote
2 answers
Dynamic-usercontrol click event
UserControl:
private string lastName;
public string LastName
{
get { return lastName; }
set
{
lastName = value;
lastNameTextBox.Text = value;
}
}
Form:
using (SqlConnection myDatabaseConnection = new…
Karlx Swanovski
- 2,869
- 9
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- 67