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Now we need to drag the drop-down list from the toolbox and drop it in the form.Īfter dragging the dropdownlist it will look like thisįor adding the items in the list, go to the Items property and add it.Ĭlick on the items (collection) and it will pop up a new window as given below. Open Visual Studio 2015 and create a new webform. Let us see now how can we create a Dropdown list in ASP.

How to create a Dropdown List in ASP.Net? This value is not visible by the end-user.

DataValueFeild: This is used to set the name of the column as a value in the drop-down list.

DataTextField: values will be visible by the is used to set the text in the Dropdown list control.

True represents that form is posted back automatically to the server when the user changes the dropdown list selection.

AutoPostBack: Its value is ‘true’ or ‘false’.

Item: it will provide the collection of the items from the drop-down list.

DropDownList1.DataValueField: It will bind the value to the drop-down list which will be visible in the dropdown list.

DropDownList1.DataSource: it is mostly the DataTable or DataSet.

This property will return the position of the selected item that is its index value.

When we select any item from the drop-down list, it is associated with the index. DropDownList1.SelectedIndex: index will always start from zero.: this is one of the important properties because it will return the text value which is in the selected items in the drop-down list.This property is used to clear all the provided items from the drop-down list. (): if we don’t want all the items and now we want to add another or maybe we want to change the items from the drop-down list.so it’s better to clear all the items first.(int index): it will remove the specific item from specific position (index) from the drop down list control.(int index, “ItemName”): if we want the item to be added at a specific position, this property helps to add a new item at a specific position in the drop-down list control.(“ItemName”): It will help to remove the item from the drop-down list.(“ItemName”): suppose if we want to add some new item, then this property is useful for adding the item in the drop-down list.: it is used to provide the total number of options or items in the drop-down list.Let us see some of the important properties of drop down list in ASP.

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Blocs app drowpdown menu color how to#

Blocs app drowpdown menu color software#

Blocs app drowpdown menu color free#