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    <title>VerySource - .NET</title>
    <link>https://forum.verysource.com/forum-2-1.html</link>
    <description>Latest 20 threads of .NET</description>
    <copyright>Copyright(C) VerySource</copyright>
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    <lastBuildDate>Tue, 07 Jul 2026 10:21:34 +0000</lastBuildDate>
    <ttl>60</ttl>
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      <title>VerySource</title>
      <link>https://forum.verysource.com/</link>
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    <item>
      <title>C# 像 MSN 一样摇动窗口 (WinForm)</title>
      <link>https://forum.verysource.com/thread-3985-1-1.html</link>
      <description><![CDATA[C# 像 MSN 一样摇动窗口 (WinForm)]]></description>
      <category>.NET</category>
      <author>Miklogak</author>
      <pubDate>Fri, 07 Feb 2025 14:51:44 +0000</pubDate>
    </item>
    <item>
      <title>哪位高手知道WPF界面尺寸改变时会崩溃的解决办法？</title>
      <link>https://forum.verysource.com/thread-3929-1-1.html</link>
      <description><![CDATA[使用WPF进行视频显示时，如果窗口大小发生变化，就会程序崩溃，并显示程序停止交互错误框，有谁碰到过没？知道怎么解决吗？谢谢！]]></description>
      <category>.NET</category>
      <author>china_clear</author>
      <pubDate>Sat, 04 Mar 2023 08:38:41 +0000</pubDate>
    </item>
    <item>
      <title>C# 自定义事件并使用自定义事件参数方法</title>
      <link>https://forum.verysource.com/thread-3892-1-1.html</link>
      <description><![CDATA[C# 自定义带自定义参数的事件 需要经过以下几个步骤：
1、自定义事件参数 ：要实现自定义参数的事件，首先要自定义事件参数。该参数是个类。继承自EventArgs。
2、声明委托用于事件 
3、声明事件
4、定义事件触发 ：事件定义后，要有个触发事件的动作。
以上基本上完成 ...]]></description>
      <category>.NET</category>
      <author>hansole</author>
      <pubDate>Thu, 07 Jul 2022 01:54:38 +0000</pubDate>
    </item>
    <item>
      <title>code maker</title>
      <link>https://forum.verysource.com/thread-3852-1-1.html</link>
      <description><![CDATA[I will upload to you the Visual Basic code maker program with SQL Server and Access databases]]></description>
      <category>.NET</category>
      <author>frias</author>
      <pubDate>Sun, 23 Jan 2022 23:49:32 +0000</pubDate>
    </item>
    <item>
      <title>webdisk</title>
      <link>https://forum.verysource.com/thread-3826-1-1.html</link>
      <description><![CDATA[[/backcolor]

 ...]]></description>
      <category>.NET</category>
      <author>Blank-cn</author>
      <pubDate>Sat, 27 Nov 2021 06:09:17 +0000</pubDate>
    </item>
    <item>
      <title>Learn Workflow</title>
      <link>https://forum.verysource.com/thread-3781-1-1.html</link>
      <description><![CDATA[Write a lot of code, there is natural boycott for WorkflowActivity, and the word Activity is a bit abstraction. I saw https://www.docin.com/p-6591777.html WF learning notes after a bit last.]]></description>
      <category>.NET</category>
      <author>netboy2003</author>
      <pubDate>Tue, 31 Aug 2021 02:14:35 +0000</pubDate>
    </item>
    <item>
      <title>Seeking flexible workflow system</title>
      <link>https://forum.verysource.com/thread-3721-1-1.html</link>
      <description><![CDATA[Seeking flexible workflow system]]></description>
      <category>.NET</category>
      <author>playgirl3000</author>
      <pubDate>Sat, 15 May 2021 08:26:06 +0000</pubDate>
    </item>
    <item>
      <title>C # class and structural questions</title>
      <link>https://forum.verysource.com/thread-3709-1-1.html</link>
      <description><![CDATA[In the class, the field can be assigned;

Class C
{
    INT i = 123; // can
}

In the structure, it is not possible.

Struct S
{
    INT i = 123; //
}

Why can\'t you assign a initial value in the structure, what is the benefit? Does this fl]]></description>
      <category>.NET</category>
      <author>lianghui45</author>
      <pubDate>Sun, 25 Apr 2021 11:00:02 +0000</pubDate>
    </item>
    <item>
      <title>How to pass an object type parameter to the web service method, please advise!</title>
      <link>https://forum.verysource.com/thread-3701-1-1.html</link>
      <description><![CDATA[How to pass an object type parameter to the web service method, please advise!]]></description>
      <category>.NET</category>
      <author>jo_fox</author>
      <pubDate>Thu, 22 Apr 2021 08:30:02 +0000</pubDate>
    </item>
    <item>
      <title>Does the data cannot be empty when reading data with iDataReader?</title>
      <link>https://forum.verysource.com/thread-3700-1-1.html</link>
      <description><![CDATA[I found some fields to appear when it comes: Data is Null. This Method or Property Cannot Be Called on Null Values.
Such an error! Don\'t know how you?]]></description>
      <category>.NET</category>
      <author>nitian</author>
      <pubDate>Thu, 22 Apr 2021 08:00:01 +0000</pubDate>
    </item>
    <item>
      <title>DROPDOWNLIST is bound to not data, only display system.data.DataRowView</title>
      <link>https://forum.verysource.com/thread-3699-1-1.html</link>
      <description><![CDATA[I put the code out, and I saw it wrong.??

IF not ispostback.
            DIM Astr As String
            astr = \&quot;Select AutherName from Picture\&quot;
            DIM CMD1 AS New Sqlcommand (Astr, Conn)
            Conn.open ()
            DIM ADP AS N]]></description>
      <category>.NET</category>
      <author>wangyyyaa</author>
      <pubDate>Thu, 22 Apr 2021 07:30:01 +0000</pubDate>
    </item>
    <item>
      <title>Get the value of a column of the current line in GridView</title>
      <link>https://forum.verysource.com/thread-3698-1-1.html</link>
      <description><![CDATA[Protected void GridView1_rowcreated (Object Sender, GridViewRoweventargs E)
    {
        IF (E.Row.RowType == DatacontrolrowType.DataRow)
        {
            Button but = (button) E.Row.FindControl (\&quot;BT\&quot;);
            But.text = E.Row.cells [1] ]]></description>
      <category>.NET</category>
      <author>xianzhe990</author>
      <pubDate>Thu, 22 Apr 2021 07:00:04 +0000</pubDate>
    </item>
    <item>
      <title>Mobile Phone Masts - Beacons of Harm</title>
      <link>https://forum.verysource.com/thread-3689-1-1.html</link>
      <description><![CDATA[We basically can not get away from the Germany Phone Number List openness to this radiation. It\'s all over the place. There are such countless individuals utilizing cells and remote associations today that you do not need to claim a wireless to be un ...]]></description>
      <category>.NET</category>
      <author>Mariumakter32</author>
      <pubDate>Sun, 11 Apr 2021 08:21:07 +0000</pubDate>
    </item>
    <item>
      <title>Is DDE still useful now?</title>
      <link>https://forum.verysource.com/thread-3685-1-1.html</link>
      <description><![CDATA[Is DDE still useful now?]]></description>
      <category>.NET</category>
      <author>hantjs</author>
      <pubDate>Thu, 08 Apr 2021 12:19:40 +0000</pubDate>
    </item>
    <item>
      <title>Can the two libraries create views</title>
      <link>https://forum.verysource.com/thread-3655-1-1.html</link>
      <description><![CDATA[I want to query some data from multiple tables in two databases, can I create a view? How to create it?]]></description>
      <category>.NET</category>
      <author>wxmzhht</author>
      <pubDate>Sat, 13 Mar 2021 14:30:01 +0000</pubDate>
    </item>
    <item>
      <title>When writing code, it is better to write in page.init or page.load</title>
      <link>https://forum.verysource.com/thread-3652-1-1.html</link>
      <description><![CDATA[When writing code, it is better to write in page.init or page.load]]></description>
      <category>.NET</category>
      <author>yfchian</author>
      <pubDate>Fri, 12 Mar 2021 03:00:02 +0000</pubDate>
    </item>
    <item>
      <title>Is there any component in WinForm that can load video</title>
      <link>https://forum.verysource.com/thread-3643-1-1.html</link>
      <description><![CDATA[Is there a component in WinForm that can load video? If not, is there a similar third-party plug-in?]]></description>
      <category>.NET</category>
      <author>rtyrtyu</author>
      <pubDate>Wed, 10 Mar 2021 05:30:01 +0000</pubDate>
    </item>
    <item>
      <title>Treeview problem in vs: index and length must refer to the position within the string. Parameter name: length</title>
      <link>https://forum.verysource.com/thread-3637-1-1.html</link>
      <description><![CDATA[When the value read from the database is in Chinese, the following error will occur when the node is expanded

The index and length must refer to the position within the string. Parameter name: length

What I used is:

Set PopulateOnDemand to true, ]]></description>
      <category>.NET</category>
      <author>heianyuan</author>
      <pubDate>Tue, 09 Mar 2021 08:30:02 +0000</pubDate>
    </item>
    <item>
      <title>An awkward script problem</title>
      <link>https://forum.verysource.com/thread-3635-1-1.html</link>
      <description><![CDATA[I wrote the following code in the 1.aspx screen button click event in ASP.NET:
Dim scriptStr As String = \&quot;\&quot; + vbCrLf
scriptStr += \&quot;document.all.tbxitemJap.value = document.all.tbxitemJap.value +\'\&quot; + DB + \&quot;\';\&quot;
scriptStr += \&quot;\&quot;

Among them, DB]]></description>
      <category>.NET</category>
      <author>roxettechbin</author>
      <pubDate>Tue, 09 Mar 2021 07:30:02 +0000</pubDate>
    </item>
    <item>
      <title>How to get printer information</title>
      <link>https://forum.verysource.com/thread-3632-1-1.html</link>
      <description><![CDATA[Now I can get the total number of jobs in the printed print spooler through WMI, but I want to get the file name, status, user, number of pages, and printing time of each job. How do I do that?]]></description>
      <category>.NET</category>
      <author>tglawp</author>
      <pubDate>Mon, 08 Mar 2021 09:00:02 +0000</pubDate>
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