System.Web.UI.WebControls Namespace ButtonField Class
.NET Framework version 2.0
Sets or retrieves the field from a data source to bind to the text caption of the buttons in a ButtonField.
| Inline |
<asp:buttonfield datatextfield = strFieldName ... > |
| Script |
ButtonField.DataTextField = strFieldName |
| strFieldName |
String specifying the name of a field from the data source to bind to the text caption of the buttons in a ButtonField. |
The property is read/write with no default value.
Use the DataTextField property to specify or determine the field name from a data source to bind to the text caption of each button in a ButtonField control.
When this property is set, the caption for each button in the column is set to the corresponding row value in the specified field from the data source bound to the parent control. This allows setting a different text caption for each button in the column. To specify the same caption for all buttons, set the Text property instead.
NOTE: The DataTextField and Text properties cannot both be set at the same time. If both properties are set, the DataTextField property takes precedence.
When using data binding, you can specify a custom display format for the button captions by setting the DataTextFormatString property.
The following example demonstrates how to set the DataTextField property to dynamically display different text captions in a ButtonField at run time.
<asp:buttonfield headertext = "Invoice"
datatextfield = "OrderID"
commandname = "Select" />
ButtonField Members Adding Button Fields to a GridView Control
