[This documentation is for preview only, and is subject to change in later releases. Blank topics are included as placeholders.]
Enables declarative data-binding to objects from a SQL Server database.
<asp:SqlDataSource
CacheDuration="string|Infinite"
CacheExpirationPolicy="Absolute|Sliding"
CacheKeyDependency="string"
CancelSelectOnNullParameter="True|False"
ConflictDetection="OverwriteChanges|CompareAllValues"
ConnectionString="string"
DataSourceMode="DataReader|DataSet"
DeleteCommand="string"
DeleteCommandType="Text|StoredProcedure"
EnableCaching="True|False"
EnableTheming="True|False"
EnableViewState="True|False"
FilterExpression="string"
ID="string"
InsertCommand="string"
InsertCommandType="Text|StoredProcedure"
OldValuesParameterFormatString="string"
OnDataBinding="DataBinding event handler"
OnDeleted="Deleted event handler"
OnDeleting="Deleting event handler"
OnDisposed="Disposed event handler"
OnFiltering="Filtering event handler"
OnInit="Init event handler"
OnInserted="Inserted event handler"
OnInserting="Inserting event handler"
OnLoad="Load event handler"
OnPreRender="PreRender event handler"
OnSelected="Selected event handler"
OnSelecting="Selecting event handler"
OnUnload="Unload event handler"
OnUpdated="Updated event handler"
OnUpdating="Updating event handler"
ProviderName="string|System.Data.Odbc|System.Data.OleDb|
System.Data.OracleClient|System.Data.SqlClient|
Microsoft.SqlServerCe.Client"
runat="server"
SelectCommand="string"
SelectCommandType="Text|StoredProcedure"
SkinID="string"
SortParameterName="string"
SqlCacheDependency="string"
UpdateCommand="string"
UpdateCommandType="Text|StoredProcedure"
Visible="True|False"
>
<DeleteParameters>
<asp:ControlParameter
ControlID="string"
ConvertEmptyStringToNull="True|False"
DefaultValue="string"
Direction="Input|Output|InputOutput|ReturnValue"
Name="string"
PropertyName="string"
Size="integer"
Type="Empty|Object|DBNull|Boolean|Char|SByte|
Byte|Int16|UInt16|Int32|UInt32|Int64|UInt64|
Single|Double|Decimal|DateTime|String"
/>
<asp:CookieParameter
ConvertEmptyStringToNull="True|False"
CookieName="string"
DefaultValue="string"
Direction="Input|Output|InputOutput|ReturnValue"
Name="string"
Size="integer"
Type="Empty|Object|DBNull|Boolean|Char|SByte|
Byte|Int16|UInt16|Int32|UInt32|Int64|UInt64|
Single|Double|Decimal|DateTime|String"
/>
<asp:FormParameter
ConvertEmptyStringToNull="True|False"
DefaultValue="string"
Direction="Input|Output|InputOutput|ReturnValue"
FormField="string"
Name="string"
Size="integer"
Type="Empty|Object|DBNull|Boolean|Char|SByte|
Byte|Int16|UInt16|Int32|UInt32|Int64|UInt64|
Single|Double|Decimal|DateTime|String"
/>
<asp:Parameter
ConvertEmptyStringToNull="True|False"
DefaultValue="string"
Direction="Input|Output|InputOutput|ReturnValue"
Name="string"
Size="integer"
Type="Empty|Object|DBNull|Boolean|Char|SByte|
Byte|Int16|UInt16|Int32|UInt32|Int64|UInt64|
Single|Double|Decimal|DateTime|String"
/>
<asp:ProfileParameter
ConvertEmptyStringToNull="True|False"
DefaultValue="string"
Direction="Input|Output|InputOutput|ReturnValue"
Name="string"
PropertyName="string"
Size="integer"
Type="Empty|Object|DBNull|Boolean|Char|SByte|
Byte|Int16|UInt16|Int32|UInt32|Int64|UInt64|
Single|Double|Decimal|DateTime|String"
/>
<asp:QueryStringParameter
ConvertEmptyStringToNull="True|False"
DefaultValue="string"
Direction="Input|Output|InputOutput|ReturnValue"
Name="string"
QueryStringField="string"
Size="integer"
Type="Empty|Object|DBNull|Boolean|Char|SByte|
Byte|Int16|UInt16|Int32|UInt32|Int64|UInt64|
Single|Double|Decimal|DateTime|String"
/>
<asp:SessionParameter
ConvertEmptyStringToNull="True|False"
DefaultValue="string"
Direction="Input|Output|InputOutput|ReturnValue"
Name="string"
SessionField="string"
Size="integer"
Type="Empty|Object|DBNull|Boolean|Char|SByte|
Byte|Int16|UInt16|Int32|UInt32|Int64|UInt64|
Single|Double|Decimal|DateTime|String"
/>
</DeleteParameters>
<FilterParameters>
<asp:ControlParameter
ControlID="string"
ConvertEmptyStringToNull="True|False"
DefaultValue="string"
Direction="Input|Output|InputOutput|ReturnValue"
Name="string"
PropertyName="string"
Size="integer"
Type="Empty|Object|DBNull|Boolean|Char|SByte|
Byte|Int16|UInt16|Int32|UInt32|Int64|UInt64|
Single|Double|Decimal|DateTime|String"
/>
<asp:CookieParameter
ConvertEmptyStringToNull="True|False"
CookieName="string"
DefaultValue="string"
Direction="Input|Output|InputOutput|ReturnValue"
Name="string"
Size="integer"
Type="Empty|Object|DBNull|Boolean|Char|SByte|
Byte|Int16|UInt16|Int32|UInt32|Int64|UInt64|
Single|Double|Decimal|DateTime|String"
/>
<asp:FormParameter
ConvertEmptyStringToNull="True|False"
DefaultValue="string"
Direction="Input|Output|InputOutput|ReturnValue"
FormField="string"
Name="string"
Size="integer"
Type="Empty|Object|DBNull|Boolean|Char|SByte|
Byte|Int16|UInt16|Int32|UInt32|Int64|UInt64|
Single|Double|Decimal|DateTime|String"
/>
<asp:Parameter
ConvertEmptyStringToNull="True|False"
DefaultValue="string"
Direction="Input|Output|InputOutput|ReturnValue"
Name="string"
Size="integer"
Type="Empty|Object|DBNull|Boolean|Char|SByte|
Byte|Int16|UInt16|Int32|UInt32|Int64|UInt64|
Single|Double|Decimal|DateTime|String"
/>
<asp:ProfileParameter
ConvertEmptyStringToNull="True|False"
DefaultValue="string"
Direction="Input|Output|InputOutput|ReturnValue"
Name="string"
PropertyName="string"
Size="integer"
Type="Empty|Object|DBNull|Boolean|Char|SByte|
Byte|Int16|UInt16|Int32|UInt32|Int64|UInt64|
Single|Double|Decimal|DateTime|String"
/>
<asp:QueryStringParameter
ConvertEmptyStringToNull="True|False"
DefaultValue="string"
Direction="Input|Output|InputOutput|ReturnValue"
Name="string"
QueryStringField="string"
Size="integer"
Type="Empty|Object|DBNull|Boolean|Char|SByte|
Byte|Int16|UInt16|Int32|UInt32|Int64|UInt64|
Single|Double|Decimal|DateTime|String"
/>
<asp:SessionParameter
ConvertEmptyStringToNull="True|False"
DefaultValue="string"
Direction="Input|Output|InputOutput|ReturnValue"
Name="string"
SessionField="string"
Size="integer"
Type="Empty|Object|DBNull|Boolean|Char|SByte|
Byte|Int16|UInt16|Int32|UInt32|Int64|UInt64|
Single|Double|Decimal|DateTime|String"
/>
</FilterParameters>
<InsertParameters>
<asp:ControlParameter
ControlID="string"
ConvertEmptyStringToNull="True|False"
DefaultValue="string"
Direction="Input|Output|InputOutput|ReturnValue"
Name="string"
PropertyName="string"
Size="integer"
Type="Empty|Object|DBNull|Boolean|Char|SByte|
Byte|Int16|UInt16|Int32|UInt32|Int64|UInt64|
Single|Double|Decimal|DateTime|String"
/>
<asp:CookieParameter
ConvertEmptyStringToNull="True|False"
CookieName="string"
DefaultValue="string"
Direction="Input|Output|InputOutput|ReturnValue"
Name="string"
Size="integer"
Type="Empty|Object|DBNull|Boolean|Char|SByte|
Byte|Int16|UInt16|Int32|UInt32|Int64|UInt64|
Single|Double|Decimal|DateTime|String"
/>
<asp:FormParameter
ConvertEmptyStringToNull="True|False"
DefaultValue="string"
Direction="Input|Output|InputOutput|ReturnValue"
FormField="string"
Name="string"
Size="integer"
Type="Empty|Object|DBNull|Boolean|Char|SByte|
Byte|Int16|UInt16|Int32|UInt32|Int64|UInt64|
Single|Double|Decimal|DateTime|String"
/>
<asp:Parameter
ConvertEmptyStringToNull="True|False"
DefaultValue="string"
Direction="Input|Output|InputOutput|ReturnValue"
Name="string"
Size="integer"
Type="Empty|Object|DBNull|Boolean|Char|SByte|
Byte|Int16|UInt16|Int32|UInt32|Int64|UInt64|
Single|Double|Decimal|DateTime|String"
/>
<asp:ProfileParameter
ConvertEmptyStringToNull="True|False"
DefaultValue="string"
Direction="Input|Output|InputOutput|ReturnValue"
Name="string"
PropertyName="string"
Size="integer"
Type="Empty|Object|DBNull|Boolean|Char|SByte|
Byte|Int16|UInt16|Int32|UInt32|Int64|UInt64|
Single|Double|Decimal|DateTime|String"
/>
<asp:QueryStringParameter
ConvertEmptyStringToNull="True|False"
DefaultValue="string"
Direction="Input|Output|InputOutput|ReturnValue"
Name="string"
QueryStringField="string"
Size="integer"
Type="Empty|Object|DBNull|Boolean|Char|SByte|
Byte|Int16|UInt16|Int32|UInt32|Int64|UInt64|
Single|Double|Decimal|DateTime|String"
/>
<asp:SessionParameter
ConvertEmptyStringToNull="True|False"
DefaultValue="string"
Direction="Input|Output|InputOutput|ReturnValue"
Name="string"
SessionField="string"
Size="integer"
Type="Empty|Object|DBNull|Boolean|Char|SByte|
Byte|Int16|UInt16|Int32|UInt32|Int64|UInt64|
Single|Double|Decimal|DateTime|String"
/>
</InsertParameters>
<SelectParameters>
<asp:ControlParameter
ControlID="string"
ConvertEmptyStringToNull="True|False"
DefaultValue="string"
Direction="Input|Output|InputOutput|ReturnValue"
Name="string"
PropertyName="string"
Size="integer"
Type="Empty|Object|DBNull|Boolean|Char|SByte|
Byte|Int16|UInt16|Int32|UInt32|Int64|UInt64|
Single|Double|Decimal|DateTime|String"
/>
<asp:CookieParameter
ConvertEmptyStringToNull="True|False"
CookieName="string"
DefaultValue="string"
Direction="Input|Output|InputOutput|ReturnValue"
Name="string"
Size="integer"
Type="Empty|Object|DBNull|Boolean|Char|SByte|
Byte|Int16|UInt16|Int32|UInt32|Int64|UInt64|
Single|Double|Decimal|DateTime|String"
/>
<asp:FormParameter
ConvertEmptyStringToNull="True|False"
DefaultValue="string"
Direction="Input|Output|InputOutput|ReturnValue"
FormField="string"
Name="string"
Size="integer"
Type="Empty|Object|DBNull|Boolean|Char|SByte|
Byte|Int16|UInt16|Int32|UInt32|Int64|UInt64|
Single|Double|Decimal|DateTime|String"
/>
<asp:Parameter
ConvertEmptyStringToNull="True|False"
DefaultValue="string"
Direction="Input|Output|InputOutput|ReturnValue"
Name="string"
Size="integer"
Type="Empty|Object|DBNull|Boolean|Char|SByte|
Byte|Int16|UInt16|Int32|UInt32|Int64|UInt64|
Single|Double|Decimal|DateTime|String"
/>
<asp:ProfileParameter
ConvertEmptyStringToNull="True|False"
DefaultValue="string"
Direction="Input|Output|InputOutput|ReturnValue"
Name="string"
PropertyName="string"
Size="integer"
Type="Empty|Object|DBNull|Boolean|Char|SByte|
Byte|Int16|UInt16|Int32|UInt32|Int64|UInt64|
Single|Double|Decimal|DateTime|String"
/>
<asp:QueryStringParameter
ConvertEmptyStringToNull="True|False"
DefaultValue="string"
Direction="Input|Output|InputOutput|ReturnValue"
Name="string"
QueryStringField="string"
Size="integer"
Type="Empty|Object|DBNull|Boolean|Char|SByte|
Byte|Int16|UInt16|Int32|UInt32|Int64|UInt64|
Single|Double|Decimal|DateTime|String"
/>
<asp:SessionParameter
ConvertEmptyStringToNull="True|False"
DefaultValue="string"
Direction="Input|Output|InputOutput|ReturnValue"
Name="string"
SessionField="string"
Size="integer"
Type="Empty|Object|DBNull|Boolean|Char|SByte|
Byte|Int16|UInt16|Int32|UInt32|Int64|UInt64|
Single|Double|Decimal|DateTime|String"
/>
</SelectParameters>
<UpdateParameters>
<asp:ControlParameter
ControlID="string"
ConvertEmptyStringToNull="True|False"
DefaultValue="string"
Direction="Input|Output|InputOutput|ReturnValue"
Name="string"
PropertyName="string"
Size="integer"
Type="Empty|Object|DBNull|Boolean|Char|SByte|
Byte|Int16|UInt16|Int32|UInt32|Int64|UInt64|
Single|Double|Decimal|DateTime|String"
/>
<asp:CookieParameter
ConvertEmptyStringToNull="True|False"
CookieName="string"
DefaultValue="string"
Direction="Input|Output|InputOutput|ReturnValue"
Name="string"
Size="integer"
Type="Empty|Object|DBNull|Boolean|Char|SByte|
Byte|Int16|UInt16|Int32|UInt32|Int64|UInt64|
Single|Double|Decimal|DateTime|String"
/>
<asp:FormParameter
ConvertEmptyStringToNull="True|False"
DefaultValue="string"
Direction="Input|Output|InputOutput|ReturnValue"
FormField="string"
Name="string"
Size="integer"
Type="Empty|Object|DBNull|Boolean|Char|SByte|
Byte|Int16|UInt16|Int32|UInt32|Int64|UInt64|
Single|Double|Decimal|DateTime|String"
/>
<asp:Parameter
ConvertEmptyStringToNull="True|False"
DefaultValue="string"
Direction="Input|Output|InputOutput|ReturnValue"
Name="string"
Size="integer"
Type="Empty|Object|DBNull|Boolean|Char|SByte|
Byte|Int16|UInt16|Int32|UInt32|Int64|UInt64|
Single|Double|Decimal|DateTime|String"
/>
<asp:ProfileParameter
ConvertEmptyStringToNull="True|False"
DefaultValue="string"
Direction="Input|Output|InputOutput|ReturnValue"
Name="string"
PropertyName="string"
Size="integer"
Type="Empty|Object|DBNull|Boolean|Char|SByte|
Byte|Int16|UInt16|Int32|UInt32|Int64|UInt64|
Single|Double|Decimal|DateTime|String"
/>
<asp:QueryStringParameter
ConvertEmptyStringToNull="True|False"
DefaultValue="string"
Direction="Input|Output|InputOutput|ReturnValue"
Name="string"
QueryStringField="string"
Size="integer"
Type="Empty|Object|DBNull|Boolean|Char|SByte|
Byte|Int16|UInt16|Int32|UInt32|Int64|UInt64|
Single|Double|Decimal|DateTime|String"
/>
<asp:SessionParameter
ConvertEmptyStringToNull="True|False"
DefaultValue="string"
Direction="Input|Output|InputOutput|ReturnValue"
Name="string"
SessionField="string"
Size="integer"
Type="Empty|Object|DBNull|Boolean|Char|SByte|
Byte|Int16|UInt16|Int32|UInt32|Int64|UInt64|
Single|Double|Decimal|DateTime|String"
/>
</UpdateParameters>
</asp:SqlDataSource>
The SqlDataSource data source control represents data in a SQL-based relational database to data-bound controls. You can use the SqlDataSource control in conjunction with a data-bound control to retrieve data from a relational database and display, edit, and sort data on a Web page with little or no code.
For more information about using the SqlDataSource control, see SqlDataSource Web Server Control Overview.
The following code example demonstrates how to declaratively use a SqlDataSource control to retrieve data from Microsoft SQL Server and display it in a GridView control.
<%@ Page Language="VB" %> <!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:SqlDataSource id="SqlDataSource1" runat="server" DataSourceMode="DataReader" ConnectionString="<%$ ConnectionStrings:MyNorthwind%>" SelectCommand="SELECT FirstName, LastName, Title FROM Employees"> </asp:SqlDataSource> <asp:GridView id="GridView1" runat="server" DataSourceID="SqlDataSource1"> </asp:GridView> </form> </body> </html>
<%@ Page Language="C#" %> <!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:SqlDataSource id="SqlDataSource1" runat="server" DataSourceMode="DataReader" ConnectionString="<%$ ConnectionStrings:MyNorthwind%>" SelectCommand="SELECT FirstName, LastName, Title FROM Employees"> </asp:SqlDataSource> <asp:GridView id="GridView1" runat="server" DataSourceID="SqlDataSource1"> </asp:GridView> </form> </body> </html>