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)

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.String

  Event 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.

See also

Reference

DataViewWebPart class

DataViewWebPart members

Microsoft.SharePoint.WebPartPages namespace