PreWebTestEventArgs Class
Provides data for the PreWebTest event.
Namespace: Microsoft.VisualStudio.TestTools.WebTesting
Assembly: Microsoft.VisualStudio.QualityTools.WebTestFramework (in Microsoft.VisualStudio.QualityTools.WebTestFramework.dll)
Syntax
'Declaration
Public Class PreWebTestEventArgs _
Inherits EventArgs
'Usage
Dim instance As PreWebTestEventArgs
public class PreWebTestEventArgs : EventArgs
public ref class PreWebTestEventArgs : public EventArgs
public class PreWebTestEventArgs extends EventArgs
Remarks
This specifically provides a reference to the WebTest that invoked the PreWebTest event.
Examples
The following example shows a Web test plug-in that adds a random number to the context before the Web test is run. After the Web test has run, the plug-in displays the length of the last WebTestResponse.
Note the use of the PreWebTestEventArgs in providing a reference to the WebTest.
using System;
using Microsoft.VisualStudio.TestTools.WebTesting;
using System.Windows.Forms;
namespace WebTestPluginNamespace
{
public class MyWebTestPlugin : WebTestPlugin
{
public static string NewRandomNumberString(int size)
{
byte[] buffer = new byte[size];
// Seed using system time
Random random = new Random(unchecked((int)DateTime.Now.Ticks));
random.NextBytes(buffer);
return BitConverter.ToInt32(buffer, 0).ToString();
}
public override void PreWebTest(object sender, PreWebTestEventArgs e)
{
e.WebTest.Context["RandNum"] = NewRandomNumberString(4);
}
public override void PostWebTest(object sender, PostWebTestEventArgs e)
{
MessageBox.Show(e.WebTest.LastResponse.ContentLength.ToString());
}
}
}
Inheritance Hierarchy
System.Object
System.EventArgs
Microsoft.VisualStudio.TestTools.WebTesting.PreWebTestEventArgs
Thread Safety
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
See Also
Reference
Microsoft.VisualStudio.TestTools.WebTesting Namespace