checkedlistbox

问题 I have a CheckedListBox, binded to a BindingList: private BindingList<string> list = new BindingList<string>(); public MyForm() { InitializeComponent(); list.Add("A"); list.Add("B"); list.Add("C"); list.Add("D"); checkedListBox.DataSource = collection; } When a certain button is clicked the list is updated: private void Button_Click(object sender, EventArgs e) { list.Insert(0, "Hello!"); } And it works fine, the CheckedListBox is updated. However, when some of the items are checked, clicking

问题 I have a CheckedListBox, binded to a BindingList: private BindingList<string> list = new BindingList<string>(); public MyForm() { InitializeComponent(); list.Add("A"); list.Add("B"); list.Add("C"); list.Add("D"); checkedListBox.DataSource = collection; } When a certain button is clicked the list is updated: private void Button_Click(object sender, EventArgs e) { list.Insert(0, "Hello!"); } And it works fine, the CheckedListBox is updated. However, when some of the items are checked, clicking

问题 I am trying to auto check every new item in my checkedboxlist I have a button that does that it will auto select all, but we don't want it that way to be controlled by a button. we want it so for every new item we get automatically will get checked. This is my button that auto select all if there are new 20 items this will auto select all and then submit those new items Here is the code it works but is not I want I want to auto select for every new items coming in, because I have another

问题 If I have the following table: canAssign ------------ 1 Is there a way to add the column header text (e.g., canAssign , etc.) to the CheckedListBox as the labels that a user can check? All answers I've found list the value as the labels, like this: ☐ 1 Instead of this: ☐ canAssign For Example Only, If I'm using the following to list whatever value is in the canAssign column, how could I change this to list the 'canAssign' column header text? string myString = "SELECT canAssign FROM

问题 I have a button that creates checkedlistbox inside a table in word. the problem is that I can access the checkedlistbox only inside the function and if I am doing this inside the scope, I can only access the last checkedlistbox the code: { Microsoft.Office.Tools.Word.Controls.CheckedListBox listBox1; Document extendedDocument = Globals.Factory.GetVstoObject(Globals.ThisAddIn.Application.ActiveDocument); extendedDocument.Paragraphs[1].Range.InsertParagraphBefore(); listBox1 = extendedDocument

问题 I have 2 Checkedlistbox controls in my C# windows form application program. First Checkedlistbox is for doctors' specialty for example dentist, radiologist and etc. If I check dentist checkbox doctors' specialty Checkedlistbox control, all doctors who are dentist will be shown in the doctors' name Checkedlistbox control. The problem is that when I check dentist Checkedlistbox and then some dentists from doctors' Checkedlistbox , then if I check radiologist Checkedlistbox , then doctors' name

问题 I have asked This Question a few days ago and the answer has solved my problem perfectly. I have another related question to my own post. The CheckState of second (Doctors') Checkedlistbox items will be saved when I change data source by checking the first (Specialty) Checkedlistbox items. Here's my code: CheckedListBoxItem class: /// <summary> /// A class to svae status of checkboxes when datasource changes. /// </summary> /// <typeparam name="T"></typeparam> public class CheckedListBoxItem

问题 There are many questions that ask the opposite of this question, unfortunately none of them have worked for me. I have the following code to achieve my purpose: foreach (var item in listBox1.Items) { checkedListBox1.Items.Add(item); } The problem is that when I do this, I don't get the values inside the ListBox , rather the System.Data.DataRowView items. So my CheckedListBox gets populated with exactly this, System.Data.DataRowView strings, which are all the same and don't show the actual

问题 I have a dropdownlist that selects category list from Database and display the product name onto the checkedlistbox. But how do I grabs the checked items from the checkedlistbox to the DataGridView? This is how my design looks like: Also, how do I make every medication that has been added to the Gridview has a default value of 1 Quantity? 回答1: Add this code to your Add button click event: private void button1_Click(object sender, EventArgs e) { for (int i = 0; i < checkedListBox1.Items.Count;

问题 I have a dropdownlist that selects category list from Database and display the product name onto the checkedlistbox. But how do I grabs the checked items from the checkedlistbox to the DataGridView? This is how my design looks like: Also, how do I make every medication that has been added to the Gridview has a default value of 1 Quantity? 回答1: Add this code to your Add button click event: private void button1_Click(object sender, EventArgs e) { for (int i = 0; i < checkedListBox1.Items.Count;