All Items or specific items can easily be removed from the C1ComboBox programmatically or at design time through the Strings Collection Editor.
Removing All Items Programatically
To programatically remove all items from C1ComboBox, complete the following:
To write code in Visual Basic
| Visual Basic |
Copy Code
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| c1ComboBox1.Items.Clear() | |
To write code in C#
| C# |
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| c1ComboBox1.Items.Clear(); | |
Removing an Item Programatically
To programatically remove an item use the Remove or RemoveAt methods. The Remove method removes the specified item or selected item. The RemoveAt method removes the item with the specified index number.
The following code shows how to use the Remove and RemoveAt methods to remove specific items or remove selected items:
To write code in Visual Basic
| Visual Basic |
Copy Code
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| ' To remove item with index 0: c1ComboBox1.Items.RemoveAt(0) ' To remove currently selected item: c1ComboBox1.Items.Remove(ComboBox1.SelectedItem) ' To remove "Chicago" item: c1ComboBox1.Items.Remove("Chicago") |
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To write code in C#
| C# |
Copy Code
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| // To remove item with index 0: comboBox1.Items.RemoveAt(0); // To remove currently selected item: comboBox1.Items.Remove(comboBox1.SelectedItem); // To remove "Chicago" item: comboBox1.Items.Remove("Chicago"); |
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