I am creating an application in which i have a user control that can be added by user dynamically any number of times. Form also contains some other controls.
Suppose he has added the control 10 times.
Requirement:
1) When the control is selected, it should be highlighted and when the
other control is selected then the previous control looses the glow.
2) User can select multiple controls at the same time. Now all the
selected controls should be highlighted and the selection has to be
made with ctrl key.
There is also a possibility of moving the controls on the form.
What I have achieved:
1) I am able to add multiple controls dynamically.
2) I can change the location of one control dynamically.
3) I am able to highlight the control when it is clicked, but not able
to un-glow it when user has clicked elsewhere. Need to know which event of User control can be used for that. -- Got the solution for this. On mouse click i made the focus on the control and then handle GotFocus and Lost Focus events to golw and un-glow the control.
Problem Left:
No success in selecting multiple controls and dragging them
simultaneously. If i would be able to select multiple controls then
dragging would not be very difficult.
If you are talking about buttons, unfortunately you cant select multiple at a time..
Related
I am new to C# and I am using windows forms.
I don't know if the term "browse" is right to use in this case or not.
I have Form1 with 3 buttons ( buttonA , buttonB and buttonc) in it.
I linked buttonA with a user control which contains 20 buttons and each one of those 20 buttons is linked to a user control which contains 10 buttons each of which does an action which it is clicked, also same thing applies to buttonB and buttonC . Now I configured user controls visibility when button clicked . For example:
Click buttonA user control1 with 20 buttons show up, click one of those 20 buttons another user control show up with 10 buttons.
What I am trying to do is something like browsing windows folders but in this way I will end up having too many user controls and it is confusing and I feel this is not the correct way of doing it. Can anyone please help me if there is another way to do taht? Thank you
What I am trying to do is: I click on
Your scenario seems to be ideal to use TreeView control. This controls displays a hierarchy of items, in your case a hierarchy of products and subprodcuts. A user of your application will be able to expand/collapse nodes as he/she want just by clicking a node. It is much more intuitive and readable than pressing buttons.
For example you can easily achieve the following icons:
You can also associate icons with nodes, change their background or foreground etc.
I think ListView control may fit your needs. It can display a lot of items in different forms (for your task consider using View.LargeIcon or View.Tile for ListView.View property). It also supports groups that may be useful for building POS system.
I have a custom control that is made up of two main controls, a FlowLayoutPanel on the left side, and a TabControl on the right side. The FLP is just used to store custom "buttons" that change the selected index of the tab control. I have it working at design time so that I can select the buttons and move through the pages.
I'm trying to make it so that I can drag controls to those pages, but the controls are just being added to the custom control.
Any ideas on how to accomplish this task?
I am developing a dynamic website in ASP.NET. As a trial I tried a code shown below, that adds some controls to Panel1. When user clicks a button for the first time the controls are added to the Panel but when user clicks the same button for second time, the previous controls are replaced with new ones. But I want the controls to be appended one after the other each time the user clicks the button. The code is something like this:
Control c=Page.LoadControl("DData.ascx");
Panel1.Controls.Add(c);
I also tried
Control c=Page.LoadControl("DData.ascx");
Panel1.Controls.AddAt(Panel1.Controls.Count,c);
But this replaces the first output. Please tell me how to append these controls?
As you would expect, this appends a single control:
Control c = Page.LoadControl("DData.ascx");
Panel1.Controls.Add(c);
You can append as many controls as you wish in this fashion.
However, you need to keep track of the controls you are adding in some persisted/stateful fashion (database, Session, ViewState, etc.).
You need to rebuild the control tree every time the page loads.
See my answers to similar questions:
https://stackoverflow.com/a/10050755/453277
https://stackoverflow.com/a/9545079/453277
It may be about the life cycle of asp.net page. Each time when page loads it returns to the initial state. Button Click events are handled after page load and you have only one control at the page. Please look Button to dynamically add controls everytime it's clicked
I have a tabControl control with multiple tabs. For each tab, I am adding tab index arranging the controls from top to bottom.
However, when I click tab during the program the order that the program moves from control to control isn't the order I specified.
Does this have something to do with the tabControl?
I am using the "tabIndex" property for each control.
Edit: Sorry I didn't know about this function, here is what it shows:
http://s7.postimage.org/m9burkbx5/Tab_Order.jpg
The red arrow is the flow the tab makes.
With TabOrder tool active, first click on each container controls (eg. the groupboxes) then, if the controls order inside the groupboxes, is not correct, click on each control in the order you desire them.
You will see the number change accordingly to your clicks. Sometimes happens to click in the wrong order, in this case close the TabOrder tool and reopen to restart again.
I have a user control that consists of some textboxes and checkboxes. Once the user is finished filling the first one, they should be able to add one more form by clicking an "add another record" link button.
How can I repeat this usercontrol as the user clicks?
I am supposed to use C# only.
So, we are talking of UserControl where your fields are located (I mean, that this is a one class inherited from UserControl or Control. )
There are a lot of ways to do it. But, I think, to be mode 'code concise' is to use FlowLayoutPanel
a) Create this panel. (through visual designer i.e.)
b) When user clicks, create your control
c) add your control to layout panel.
var myControl = new MyControlWithForm();
flowLayoutPanel1.Controls.Add(myControl);
One could use flowLayoutPanel1.Controls array to process all filled forms afterwards.