53 lines
4.2 KiB
XML
53 lines
4.2 KiB
XML
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<?xml version="1.0" encoding="utf-8"?>
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<Type Name="DataReceivedEventArgs" FullName="System.Diagnostics.DataReceivedEventArgs">
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<TypeSignature Language="C#" Value="public class DataReceivedEventArgs : EventArgs" />
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<TypeSignature Language="ILAsm" Value=".class public auto ansi beforefieldinit DataReceivedEventArgs extends System.EventArgs" />
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<AssemblyInfo>
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<AssemblyName>System</AssemblyName>
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<AssemblyVersion>2.0.0.0</AssemblyVersion>
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<AssemblyVersion>4.0.0.0</AssemblyVersion>
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</AssemblyInfo>
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<Base>
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<BaseTypeName>System.EventArgs</BaseTypeName>
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</Base>
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<Interfaces />
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<Docs>
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<since version=".NET 2.0" />
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<remarks>
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<attribution license="cc4" from="Microsoft" modified="false" />
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<para>To asynchronously collect the redirected <see cref="P:System.Diagnostics.Process.StandardOutput" /> or <see cref="P:System.Diagnostics.Process.StandardError" /> stream output of a process, you must create a method that handles the redirected stream output events. The event-handler method is called when the process writes to the redirected stream. The event delegate calls your event handler with an instance of <see cref="T:System.Diagnostics.DataReceivedEventArgs" />. The <see cref="P:System.Diagnostics.DataReceivedEventArgs.Data" /> property contains the text line that the process wrote to the redirected stream.</para>
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</remarks>
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<summary>
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<attribution license="cc4" from="Microsoft" modified="false" />
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<para>Provides data for the <see cref="E:System.Diagnostics.Process.OutputDataReceived" /> and <see cref="E:System.Diagnostics.Process.ErrorDataReceived" /> events.</para>
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</summary>
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</Docs>
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<Members>
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<Member MemberName="Data">
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<MemberSignature Language="C#" Value="public string Data { get; }" />
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<MemberSignature Language="ILAsm" Value=".property instance string Data" />
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<MemberType>Property</MemberType>
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<AssemblyInfo>
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<AssemblyVersion>2.0.0.0</AssemblyVersion>
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<AssemblyVersion>4.0.0.0</AssemblyVersion>
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</AssemblyInfo>
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<ReturnValue>
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<ReturnType>System.String</ReturnType>
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</ReturnValue>
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<Docs>
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<value>To be added.</value>
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<since version=".NET 2.0" />
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<remarks>
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<attribution license="cc4" from="Microsoft" modified="false" />
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<para>When you redirect the <see cref="P:System.Diagnostics.Process.StandardOutput" /> or <see cref="P:System.Diagnostics.Process.StandardError" /> stream of a <see cref="T:System.Diagnostics.Process" /> to your event handler, an event is raised each time the process writes a line to the redirected stream. The <see cref="P:System.Diagnostics.DataReceivedEventArgs.Data" /> property is the line that the <see cref="T:System.Diagnostics.Process" /> wrote to the redirected output stream. Your event handler can use the <see cref="P:System.Diagnostics.DataReceivedEventArgs.Data" /> property to filter process output or write output to an alternate location. For example, you might create an event handler that stores all error output lines into a designated error log file.</para>
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<para>A line is defined as a sequence of characters followed by a line feed ("\n") or a carriage return immediately followed by a line feed ("\r\n"). The line characters are encoded using the default system ANSI code page. The <see cref="P:System.Diagnostics.DataReceivedEventArgs.Data" /> property does not include the terminating carriage return or line feed.</para>
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<para>When the redirected stream is closed, a null line is sent to the event handler. Ensure your event handler checks the <see cref="P:System.Diagnostics.DataReceivedEventArgs.Data" /> property appropriately before accessing it. For example, you can use the static method <see cref="M:System.String.IsNullOrEmpty(System.String)" /> to validate the <see cref="P:System.Diagnostics.DataReceivedEventArgs.Data" /> property in your event handler.</para>
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</remarks>
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<summary>
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<attribution license="cc4" from="Microsoft" modified="false" />
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<para>Gets the line of characters that was written to a redirected <see cref="T:System.Diagnostics.Process" /> output stream.</para>
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</summary>
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</Docs>
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</Member>
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</Members>
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</Type>
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