How to: Specify Custom Display Text for Data Cells
The following example displays the “empty” string within the Discount column’s cells if they contain zero values.
The image below shows the result:
protected void CardView_CustomColumnDisplayText(object sender, ASPxCardViewColumnDisplayTextEventArgs e) {
if (e.Column.FieldName != "Discount") return;
if (Convert.ToInt32(e.Value) == 0)
e.DisplayText = "empty";
}