How do I set default dropdown value?
The default value of the select element can be set by using the ‘selected’ attribute on the required option. This is a boolean attribute. The option that is having the ‘selected’ attribute will be displayed by default on the dropdown list.
How can set the selected value of dropdown in asp net?
In dropdownlist we can set selected item by value or text using FindByValue and FindByText properties in asp.net using c#, vb.net.
How do you populate a dropdown in C#?
Fill ASP.Net Dropdown List From Database Table Using ASP.NET C#
- insert into employee (FirstName) values (‘vithal’)
- insert into employee (FirstName) values (‘Sudhir’)
- insert into employee (FirstName) values (‘virat’)
- insert into employee (FirstName) values (‘Pravin’)
- insert into employee (FirstName) values (‘Mayank’)
How do you create a drop down list in Excel?
Create a Drop-down List. To create a drop-down list in Excel, execute the following steps. 1. On the second sheet, type the items you want to appear in the drop-down list. 2. On the first sheet, select cell B1. 3. On the Data tab, in the Data Tools group, click Data Validation.
How to control the appearance of a drop down list?
Use the DropDownList control to create a single-selection drop-down list control. You can control the appearance of the DropDownList control by setting the BorderColor, BorderStyle, and BorderWidth properties.
How to determine the index of a dropdown list?
Use the SelectedIndex property to programmatically determine the index of the item selected by the user from the DropDownList control. The index can then be used to retrieve the selected item from the Items collection of the control.
How to bind a dropdownlist to a data source?
The DropDownList control also supports data binding. To bind the control to a data source, create a data source, such as a System.Collections.ArrayList object, that contains the items to display in the control. Then, use the Control.DataBind method to bind the data source to the DropDownList control.