Help2.SearchEx Method
Selects the Search window and optionally fills the Search dialog box with a term or executes a search for a specific term.
Namespace: Microsoft.VisualStudio.VSHelp80
Assembly: Microsoft.VisualStudio.VSHelp80 (in Microsoft.VisualStudio.VSHelp80.dll)
Syntax
'宣言
Sub SearchEx ( _
bstrSearchFilterTransform As String, _
pszSearchTerm As String, _
vssfSearchFlags As UInteger _
)
'使用
Dim instance As Help2
Dim bstrSearchFilterTransform As String
Dim pszSearchTerm As String
Dim vssfSearchFlags As UInteger
instance.SearchEx(bstrSearchFilterTransform, _
pszSearchTerm, vssfSearchFlags)
void SearchEx(
string bstrSearchFilterTransform,
string pszSearchTerm,
uint vssfSearchFlags
)
void SearchEx(
[InAttribute] String^ bstrSearchFilterTransform,
[InAttribute] String^ pszSearchTerm,
[InAttribute] unsigned int vssfSearchFlags
)
function SearchEx(
bstrSearchFilterTransform : String,
pszSearchTerm : String,
vssfSearchFlags : uint
)
Parameters
bstrSearchFilterTransform
Type: System.StringNot used. Pass in a null reference (Nothing in Visual Basic).
pszSearchTerm
Type: System.StringA string containing the search term.
vssfSearchFlags
Type: System.UInt32Values defined in __vsSearchFlags.
Examples
Create a Visual Studio add-in by using Visual C# as described in How to: Create an Add-In. Add references to Microsoft.VisualStudio.VSHelp, Microsoft.VisualStudio.VSHelp80, and System.Windows.Forms. Replace the code in the OnConnection method in the Connect.cs file with the following code. Run the code example as described in How to: Compile and Run the Automation Object Model Code Examples.
using System;
using Extensibility;
using EnvDTE;
using EnvDTE80;
using Microsoft.VisualStudio.VSHelp;
using Microsoft.VisualStudio.VSHelp80;
using System.Windows.Forms;
public void OnConnection(object application,
ext_ConnectMode connectMode, object addInInst, ref Array custom)
{
_applicationObject = (DTE2)application;
_addInInstance = (AddIn)addInInst;
HelpSearchExexample(_applicationObject);
}
public void HelpSearchExexample(DTE2 dte)
{
// This add-in searches for Help topics on automation.
try
{
Microsoft.VisualStudio.VSHelp80.Help2 help2 =
(Microsoft.VisualStudio.VSHelp80.Help2)_applicationObject.GetObject("Help2");
// Start a search on the keyword, automation.
help2.SearchEx(null, "automation", 1);
}
catch (SystemException ex)
{
MessageBox.Show("ERROR: " + ex);
}
}
Permissions
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.