ListEditItemCollection.Add(String, Object) Method

Adds a new item to the collection and specifies the item’s display text and associated value.

Namespace: DevExpress.Web

Assembly: DevExpress.Web.v24.2.dll

Declaration

C#

public ListEditItem Add(
    string text,
    object value
)

VB.NET

Public Function Add(
    text As String,
    value As Object
) As ListEditItem

Parameters

Name	Type	Description
text	String	A String value specifying the item’s display text.
value	Object	A Object specifying the value associated with the item.

Returns

Type	Description
ListEditItem	A ListEditItem object that represents the newly created item.

Remarks

List editors allow their items to be manipulated (new items can be added or existing ones deleted). For example, this may be useful when you need to dynamically change the set of items displayed by a list editor dependent upon the selection made by an end user.

Use the Add method to add a new item with the specified settings to the ListEditItemCollection object.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the Add(String, Object) method.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

asp-net-web-forms-scheduler-custom-adaptive-form-using-templates/CS/WebApplication1/DevExpress/ASPxSchedulerForms/AppointmentForm.ascx.cs#L74

cbRecurrenceType.Items.Add(ASPxSchedulerLocalizer.GetString(ASPxSchedulerStringId.Caption_RecurrenceType_Daily), "Daily");
cbRecurrenceType.Items.Add(ASPxSchedulerLocalizer.GetString(ASPxSchedulerStringId.Caption_RecurrenceType_Weekly), "Weekly");

web-forms-pivot-grid-change-summary-display-mode/CS/SummaryDisplayMode/Default.aspx.cs#L133

foreach(PivotSummaryDisplayType type in types)
    ddlSummaryDisplayType.Items.Add(Enum.GetName(typeof(PivotSummaryDisplayType), type), type);
ddlSummaryDisplayType.SelectedIndex = 0;

VB.NET

asp-net-web-forms-scheduler-custom-adaptive-form-using-templates/VB/WebApplication1/DevExpress/ASPxSchedulerForms/AppointmentForm.ascx.vb#L81

cbRecurrenceType.Items.Add(ASPxSchedulerLocalizer.GetString(ASPxSchedulerStringId.Caption_RecurrenceType_Daily), "Daily")
cbRecurrenceType.Items.Add(ASPxSchedulerLocalizer.GetString(ASPxSchedulerStringId.Caption_RecurrenceType_Weekly), "Weekly")

web-forms-pivot-grid-change-summary-display-mode/VB/SummaryDisplayMode/Default.aspx.vb#L150

For Each type As PivotSummaryDisplayType In types
    ddlSummaryDisplayType.Items.Add([Enum].GetName(GetType(PivotSummaryDisplayType), type), type)
Next