ListBoxItemTextCellPreparedEventArgs.TextCell Property

Gets the currently processed cell of the editor.

Namespace: DevExpress.Web

Assembly: DevExpress.Web.v24.2.dll

Declaration

C#

public TableCell TextCell { get; }

VB.NET

Public ReadOnly Property TextCell As TableCell

Property Value

Type	Description
TableCell	A TableCell object that is the currently processed cell.

Remarks

Use the TextCell property to customize the cell appearance.

Example

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

C#

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);
}

ASPX

<dx:ASPxComboBox ID="customersComboBox" runat="server" DataSourceID="CustomersDataSource" ValueField="CustomerID"
    ValueType="System.String" TextFormatString="{0}" EnableCallbackMode="true" CallbackPageSize="30"
    OnItemTextCellPrepared="customersComboBox_ItemTextCellPrepared" OnItemRowPrepared="customersComboBox_ItemRowPrepared">
    <Columns>
        <dx:ListBoxColumn FieldName="ContactName" Width="150" /> 
        <dx:ListBoxColumn FieldName="CompanyName" Width="200" /> 
        <dx:ListBoxColumn FieldName="Country" />
        <dx:ListBoxColumn FieldName="Phone" /> 
    </Columns>
</dx:ASPxComboBox>
<ef:EntityDataSource runat="server" ID="CustomersDataSource" ContextTypeName="NorthwindContext" 
    EntitySetName="Customers" OrderBy="it.ContactName, it.CompanyName" />