How to do a loop on all unchecked items from checkedlistbox C#?
c#,loops,foreach,checkedlistbox
Two options: Loop through all Items and check them against the CheckedItems. Use LINQ. Option 1 foreach (object item in checkedListBox1.Items) { if (!checkedListBox1.CheckedItems.Contains(item)) { // your code } } Option 2 IEnumerable<object> notChecked = (from object item in checkedListBox1.Items where !checkedListBox1.CheckedItems.Contains(item) select item); foreach (object item in notChecked) {...
Re-checking a CheckedListBox based on previous selection
Without any code source it is more difficult to specify what to do, but as Nadia suggested in comments I would also suggest. Whenever you are about to trigger an event that changes which tags should be displayed in the CheckedListBox items, you should save off a list of indices...
How to get checked items from checklistbox MVC Razor
c#,jquery,asp.net-mvc-4,razor,checkedlistbox
You need to use indexOf() instead of valueOf() on the array. As noted in the link indexOf() is defined in Internet Explorer 9+ and the rest of the modern browsers. // IE Old if (!Array.prototype.indexOf) { Array.prototype.indexOf = function(obj, start) { for (var i = (start || 0), j =...
CheckedListBox ItemCheck event only fires on fast double click?
c#,winforms,events,checkedlistbox,eventhandler
The problem is that the SelectedIndexChanged event gets fired directly after the ItemCheck event. That means it gets fired before every ItemCheck and then immediately after. The label will not show the change as it happens too fast, but switching to MessageBox.Show() verifies that it is getting fired directly after.
How to loop all data in checkedlistbox? [Solved]
Sounds like the objects in the Items-collection is of type DataRowView. So if you convert each item to a DataRowView and get the value from that object you should be fine: foreach (DataRowView item in clbPackages.Items) { MessageBox.Show(item["PACKAGE_GROUP_NAME"].ToString()); } ...
Save CheckedListBox checked items
vb.net,visual-studio-2010,savefiledialog,checkedlistbox
How can I Save CheckedListBox (only) checked items with Savefiledialog? Change: For Each o As Object In clb.Items To: For Each o As Object In clb.CheckedItems ...
Retrieving Selected Items from Checked List Box?
c#,wpf,xaml,checkboxlist,checkedlistbox
Your DataTemplate is wrong. You create another ListBoxItem, so simplified visual tree looks something like this: +- ListBox | +- ListBoxItem | | +- ListBoxItem | | +- CheckBox | +- ListBoxItem | | +- ListBoxItem | | +- CheckBox | +- ListBoxItem | | +- ListBoxItem | | +-...
List for both checkedlist box and combobox
c#,list,combobox,checkedlistbox
List<string> list=new List<string>(); if (rbtnMultipleScenario.Checked == true) { foreach ( string str in clbScenario.SelectedItems) { lstitems.Add(str); } } This assumes that SelectedItems contains a collection of strings (which by your exception it does)...
c# CheckedListbox values
The issue is that: Convert.ToString(item); will simply call the ToString() method of the object and store that, which in this case, is giving you the object's type. In this case, the type is System.Data.DataRowView. I suggest that you access the specific field in the row that you want by using:...
c# checking for checkedListBox check state [duplicate]
The state of the item hasn't been "committed" yet. Use e.NewValue instead: private void checkedListBox1_ItemCheck(object sender, ItemCheckEventArgs e) { if (e.NewValue == CheckState.Checked) { textBox1.Text = textBox1.Text + checkedListBox1.Items[e.Index].ToString(); } } ...
Currency Converter using two checkedlistbox c#, vb 2010
I don't know what are the checkListBoxes are used for, but you can convert from USD to EUR this way: private void button1_Click(object sender, EventArgs e) { try { textBox1.Text = (Double.Parse(textBox1.Text) * 0.88).ToString(); // 0.88 EUR = 1 USD } catch { } } Use the try statement so...
event handling in multiple checkedlistbox
this is how I usually do to handle many objects with just 1 event. Private Sub cb_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cbA1.SelectedIndexChanged, cbA2.SelectedIndexChanged, cbA3.SelectedIndexChanged 'and add more checkedlistbox here separated by comma For i = 0 To sender.Items.Count - 1 sender.SetItemCheckState(i, CheckState.Unchecked) Next sender.SetItemCheckState(sender.SelectedIndex, CheckState.Checked) 'DISABLE...
Continue on the right side when scrollbar is visible
What you are looking for is CheckedListBox.MultiColumn property. ...