Tab
A newer version of this page is available. Switch to the current version.

ListBoxItemTextCellPreparedEventArgs.Column Property

Gets the column that owns a cell that is about to be processed.

Namespace: DevExpress.Web

Assembly: DevExpress.Web.v18.2.dll

Declaration

public ListBoxColumn Column { get; }

Property Value

Type Description
ListBoxColumn

An ListBoxColumn object that is the processed column.

Remarks

If the editor has no columns, the Column property returns null.

Examples

The following example illustrates how to customize the appearance of combo box items.

ASPxComboBox-ItemAppearanceCustomization

string GetItemTooltip(ListEditItem item) {
    return string.Format("Country: {0}\r\nCity: {1} \r\nAddress: {2}",
        item.GetFieldValue("Country"), item.GetFieldValue("City"), item.GetFieldValue("Address"));
}
protected void customersComboBox_ItemTextCellPrepared(object sender, ListBoxItemTextCellPreparedEventArgs e) { 
    if(e.Column.FieldName == "ContactName") {
        string contactTitle = e.Item.GetFieldValue("ContactTitle").ToString();
        if(contactTitle == "Owner") {
            e.TextCell.CssClass += " owner";
            e.TextCell.ToolTip = "Owner";
        }
    }
    if(e.Column.FieldName == "Phone")
        e.TextCell.CssClass += " phone";
}
protected void customersComboBox_ItemRowPrepared(object sender, ListBoxItemRowPreparedEventArgs e) {
    e.Row.ToolTip = GetItemTooltip(e.Item);
}
See Also