DataViewWebPart.RaisePostBackEvent Method
Called by ASP.NET when this Web Part does a postback to itself.
Namespace: Microsoft.SharePoint.WebPartPages
Assembly: Microsoft.SharePoint (in Microsoft.SharePoint.dll)
Available in Sandboxed Solutions: No
Syntax
'Declaration
Public Sub RaisePostBackEvent ( _
eventArg As String _
)
'Usage
Dim instance As DataViewWebPart
Dim eventArg As String
instance.RaisePostBackEvent(eventArg)
public void RaisePostBackEvent(
string eventArg
)
Parameters
eventArg
Type: System.StringEvent arguments.
Implements
IPostBackEventHandler.RaisePostBackEvent(String)
Remarks
The eventArg string is comprised of a series of commands that fall into three categories:
Commands that set the values of parameters, either XSL view parameters or datasource client parameter bindings.
Commands that specify that a part to part connected event has fired
Commands that specify dspq-filter or dspq-sort expressions.
All commands have the form: < command-name >={<value>}. For example, the command, followed by the equals sign, and then the value, delimited by curly braces. Each command is delimited by a semicolon.
Parameter values for the eventArg string take the following forms:
Parameter value settings, in the form param-name ={value}. The values are stored in a dictionary keyed by the parameter name.
__connect settings, in the form __connect={<value>}
__dspq-sort settings, in the form __dspq-sort={fieldname,[a|d];…} For example, the fieldname followed by a comma and by either an "a" or a "d." A semicolon and more sort parameters are optional.