SqlDataSourceView.SelectCommandType Property
Definition
Important
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Gets or sets a value indicating whether the text in the SelectCommand property is a SQL query or the name of a stored procedure.
public:
property System::Web::UI::WebControls::SqlDataSourceCommandType SelectCommandType { System::Web::UI::WebControls::SqlDataSourceCommandType get(); void set(System::Web::UI::WebControls::SqlDataSourceCommandType value); };
public System.Web.UI.WebControls.SqlDataSourceCommandType SelectCommandType { get; set; }
member this.SelectCommandType : System.Web.UI.WebControls.SqlDataSourceCommandType with get, set
Public Property SelectCommandType As SqlDataSourceCommandType
Property Value
One of the SqlDataSourceCommandType values. The default is the Text value.
Exceptions
The selected value is not one of the SqlDataSourceCommandType values.
Examples
The following code example demonstrates how to set the SelectCommand text to the name of a stored procedure and the SelectCommandType property to the StoredProcedure value to retrieve data from a Microsoft SQL Server database and display it in a DropDownList.
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>ASP.NET Example</title>
</head>
<body>
<form id="form1" runat="server">
<asp:DropDownList
id="DropDownList1"
runat="server"
DataTextField="LastName"
DataSourceID="SqlDataSource1" />
<asp:SqlDataSource
id="SqlDataSource1"
runat="server"
ConnectionString="<%$ ConnectionStrings:MyNorthwind%>"
SelectCommandType="StoredProcedure"
SelectCommand="sp_lastnames">
</asp:SqlDataSource>
<!--
The sp_lastnames stored procedure is
CREATE PROCEDURE sp_lastnames AS
SELECT LastName FROM Employees
GO
-->
</form>
</body>
</html>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>ASP.NET Example</title>
</head>
<body>
<form id="form1" runat="server">
<asp:DropDownList
id="DropDownList1"
runat="server"
DataTextField="LastName"
DataSourceID="SqlDataSource1" />
<asp:SqlDataSource
id="SqlDataSource1"
runat="server"
ConnectionString="<%$ ConnectionStrings:MyNorthwind%>"
SelectCommandType = "StoredProcedure"
SelectCommand="sp_lastnames">
</asp:SqlDataSource>
<!--
The sp_lastnames stored procedure is
CREATE PROCEDURE sp_lastnames AS
SELECT LastName FROM Employees
GO
-->
</form>
</body>
</html>
Remarks
The value of the SelectCommandType property is stored in view state.