How do I make a ComboBox read only?
Just change the DropDownStyle to DropDownList . Or if you want it completely read only you can set Enabled = false , or if you don’t like the look of that I sometimes have two controls, one readonly textbox and one combobox and then hide the combo and show the textbox if it should be completely readonly and vice versa.
How do I make my ComboBox non editable?
To make the text portion of a ComboBox non-editable, set the DropDownStyle property to “DropDownList”. The ComboBox is now essentially select-only for the user. You can do this in the Visual Studio designer, or in C# like this: stateComboBox.
How do I make a ComboBox editable?
In this article we will see how we can make a combo box such that user and change the value of it by typing. By default when we create a combo box we can only choose from the option in the drop down menu although in editable combo box we can set the text by our self.
How do I add options to my ComboBox?
To add items to a ComboBox, select the ComboBox control and go to the properties window for the properties of this control. Click the ellipses (…) button next to the Items property. This opens the String Collection Editor dialog box, where you can enter the values one at a line.
How do I stop a combobox from writing in C#?
Go to Form Designer, select the combobox, then set its “DropDownStyle” property to “DropDownList”. Can be done programmatically too.
Which property is used to display read only combobox?
The ShowControl() method is responsible to show either the ComboBox or the TextBox depending on the ReadOnly and the Enabled properties.
How do you make a combobox read only in Windows Forms?
So you get Read Only combobox.
- On Selected Index Changed.
- Make the selected Index -1 “comboBox.SelectedIndex = -1”; private void MyComboBox_comboBox_SelectedIndexChanged(object sender, EventArgs e) { MyComboBox_comboBox.SelectedIndex = -1; }
How do I add text to combobox?
Following steps are used to set the text in the ComboBox elements:
- Step 1: Create a combobox using the ComboBox() constructor is provided by the ComboBox class.
- Step 2: After creating ComboBox, set the text in the ComboBox elements.
- Step 3: And last add this combobox control to form using Add() method.
Which of the following properties makes combobox editable?
IsEditable Property (System.
How do you populate a ComboBox in C#?
Following steps are used to add the elements in the ComboBox:
- Step 1: Create a combobox using the ComboBox() constructor is provided by the ComboBox class.
- Step 2: After creating ComboBox, add the elements in the ComboBox.
- Step 3: And last add this combobox control to form using Add() method.
What is the difference between ComboBox and drop-down list content control?
A drop-down list is a list in which the selected item is always visible, and the others are visible on demand by clicking a drop-down button. A combo box is a combination of a standard list box or a drop-down list and an editable text box, thus allowing users to enter a value that isn’t in the list.
How do I stop typing in combobox?
Right click the Combo Box you want to disable typing, then click Properties from the right-clicking menu. See screenshot: 3. In the Properties dialog box, select 2 – fmStyleDropDownList from the Style drop-down list, and then close this dialog box.