linklabel

Reduce Flicker of .NET FlowLayoutPanel

由 ╄→尐↘猪︶ㄣ 提交于 2020-01-14 19:20:30
问题 I'm clearing and adding multiple LinkLabel's to FlowLayoutPanel, every couple of seconds. It works fine, but flicker is quite noticeable. Is there any way to reduce it? I tried to set Form.DoubleBuffering, it didn't help. 回答1: Managed by creating a custom control derived from FlowLayoutPanel and setting its styles as shown below: Public Class CustomFlowLayoutPanel Inherits FlowLayoutPanel Public Sub New() MyBase.New() SetStyle(ControlStyles.UserPaint, True) SetStyle(ControlStyles

Link Labels c# - displaying a list of them

由 假如想象 提交于 2019-12-20 02:14:06
问题 I am trying to add a list of linked lables to a listview. I amd doing so like this foreach (String s in values) { LinkLabel label = new LinkLabel(); label.Text = s; txtBox.Controls.Add(label); } } It keeps adding just one item to the listbox even tho there are more. Any ideas? ps) i can tell there are more items from adding a breakbpoint and using console.writeline when iterating Thanks 回答1: Neither the ListView or ListBox controls are really designed to host child controls. If that's what

Dynamically creating Link Labels using foreach in c#

由 ≯℡__Kan透↙ 提交于 2019-12-11 14:57:49
问题 I am trying to create link labels dynamically using foreach . I am setting the text of each linklabel to a string which is stored in flatestgames string array and whose links are stored in flatestlinks string array. But it is throwing a null reference exception at the line flg[i].Text = s though s is not set to null. Please help me out. Below is the code snippet: if (!(flatestgames == null || flatestgames.Length < 1)) { i = 0; LinkLabel[] flg = new LinkLabel[10]; foreach (string s in

Enable all LinkLabel controls

由 你离开我真会死。 提交于 2019-12-11 14:33:35
问题 I have a few links which are disabled by default on a form, each using a LinkLabel control. Depending on some user interaction I need to enable either one or all of the LinkLables . I can enable the single LinkLabel just fine, but I can't find a way of enabling all of them. In the example below I'm trying to enable all controls (as a test of my methodology), but that fails and the LinkLabels are not enabled at all. Therefore my question is two part - How can I identify only LinkLabel controls

C# LabelLink LinkArea detection for mouse position

由 烈酒焚心 提交于 2019-12-11 13:32:49
问题 Is there a way to determine if the mouse is within the LinkArea of a LinkLabel control in C#? Any help would be greatly appreciated. 回答1: You can use Mouse Enter Event linkLabel1.MouseEnter += new EventHandler(linkLabel1_MouseEnter); private void linkLabel1_MouseEnter(object sender, EventArgs e) { MessageBox.Show("Mouse is within link area"); } 回答2: This cannot be done. The MouseEnter event suggested in the other answer at the time of this writing will fire any time the mouse enters the

Making dynamically created linklabels clickable in Winforms

由 ⅰ亾dé卋堺 提交于 2019-12-10 20:31:32
问题 I am making a program that will allow a user to click on a business name created by dynamic link labels. I have never used link labels in C# before an wanted to know how one does that. The number of businesses that can be generated for a partucular user varies so the link labels are not the same in number for every user. I then want to capture the business ID to make a Json call. My code to populate business names // fill in the business names as linked labels if (GlobalClass.Businesses !=

Impersonation in .Net crashes when reading registry keys (LinkLabel SecurityException)

由 ⅰ亾dé卋堺 提交于 2019-12-10 16:28:20
问题 My app needs to impersonate a service account, which I do through a native-call to LogonUser . However, it appears that random components in the .Net library try to access registry keys the account doesn't have access to, causing a SecurityException to be thrown. Specifically, when I load a LinkLabel , it crashes trying to determine the default hyperlink color in IE: System.Security.SecurityException: Requested registry access is not allowed. at System.ThrowHelper.ThrowSecurityException

Can I use LinkLabel on Visual Studios to link to a windows form?

由 与世无争的帅哥 提交于 2019-12-07 07:42:59
问题 I have been looking up on google to find out how to use linklabel to link to a Windows Form. All the tutorials that I've come across only link you to a URL or you local disk. Any help? I don't want to use buttons. 回答1: Use the LinkLabel as you would be using a button, by executing code in the click event. Open the form (or bring it to the front if it is alreay open) programmatically when the user clicks the label. You will not be able to set an URL to a form. private void linkLabel1

Can I use LinkLabel on Visual Studios to link to a windows form?

由 夙愿已清 提交于 2019-12-05 17:18:26
I have been looking up on google to find out how to use linklabel to link to a Windows Form. All the tutorials that I've come across only link you to a URL or you local disk. Any help? I don't want to use buttons. Use the LinkLabel as you would be using a button, by executing code in the click event. Open the form (or bring it to the front if it is alreay open) programmatically when the user clicks the label. You will not be able to set an URL to a form. private void linkLabel1_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e) { Form2 form2 = Application.OpenForms.OfType<Form2>()

Link Labels c# - displaying a list of them

由 北战南征 提交于 2019-12-01 21:17:39
I am trying to add a list of linked lables to a listview. I amd doing so like this foreach (String s in values) { LinkLabel label = new LinkLabel(); label.Text = s; txtBox.Controls.Add(label); } } It keeps adding just one item to the listbox even tho there are more. Any ideas? ps) i can tell there are more items from adding a breakbpoint and using console.writeline when iterating Thanks Neither the ListView or ListBox controls are really designed to host child controls. If that's what you need, then you should be using a container control, such as a Panel . I recommend using either a
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