Question

我的脚本很简单：

 public void Main()
    {
        // TODO: Add your code here
        Dts.TaskResult = (int)ScriptResults.Success;


        //MYCode

        Variables varCollection = null;


        string DestinationRoot = varCollection("User::DestinationRoot").Value.ToString();
        int MonthStartPosition = Convert.ToInt32(varCollection("User::MonthStartPosition").Value);
        int MonthLength = Convert.ToInt32(varCollection("User::MonthLength").Value);
        int MonthValue = 0;
        string MonthNameFormat = varCollection("User::MonthNameFormat").Value.ToString();
        string FolderName = string.Empty;
        string MonthwiseDirectory = string.Empty;

        if (MonthStartPosition > 0 && MonthLength > 0)
        {
            MonthValue = Convert.ToInt32(FileName.Substring(MonthStartPosition - 1, MonthLength));
        }

        if (FileName.Length > 0 && MonthValue > 0)
        {
            FolderName = new DateTime(1, MonthValue, 1).ToString(MonthNameFormat);
        }

        MonthwiseDirectory = System.IO.Path.Combine(DestinationRoot, FolderName);

        if (!System.IO.Directory.Exists(MonthwiseDirectory))
        {
            System.IO.Directory.CreateDirectory(MonthwiseDirectory);
        }

        varCollection("User::DestinationFolder").Value = MonthwiseDirectory;

//Error 1 : also getting error here like 'varCollection' is a 'variable' but is used like a 'method'   

        Dts.TaskResult = Dts.Results.Success; //Error 2 
    }

但它给出的错误如下：

错误1：'varCollection'是'变量'，但用作'方法'

错误2：'Microsoft.SqlServer.Dts.Tasks.ScriptTask.ScriptObjectModel'不包含'Results'的定义，也没有扩展方法'Results'接受类型为'Microsoft.SqlServer.Dts.Tasks'的第一个参数。可以找到ScriptTask.ScriptObjectModel'（您是否缺少using指令或程序集引用？）C：\ Users \ AppData \ Local \ Temp \ SSIS \ dfac06a62ee9472bac783737af4957de \ ScriptMain.cs 91 34 st_7c1dde41280d4efc996c50fead62bfa9

Answer 1

我得到了错误1的答案因为我正在使用C＃需要赋值如：

Dts.Variables["DestinationFolder"].Value = MonthwiseDirectory;

Answer 2

首先，关于如何使用Stack Overflow的一些事情。

如果您只是询问回答问题How do I create a package that would copy all files from a given folder into a new folder?的人如何在C＃中执行此操作，请不要发布新问题。此外，始终提及您在发布的问题中使用的版本。
请不要在回答中发布您的问题。

无论如何，这里是我发布的VB.NET代码的C＃代码。我还更新了您的其他问题How do I create a package that would copy all files from a given folder into a new folder?的原始答案，以包含C＃代码。

public void Main()
{
    Variables varCollection = null;
    Dts.VariableDispenser.LockForRead("User::SourceFilePath");
    Dts.VariableDispenser.LockForRead("User::DestinationRoot");
    Dts.VariableDispenser.LockForRead("User::MonthStartPosition");
    Dts.VariableDispenser.LockForRead("User::MonthLength");
    Dts.VariableDispenser.LockForRead("User::MonthNameFormat");
    Dts.VariableDispenser.LockForWrite("User::DestinationFolder");
    Dts.VariableDispenser.GetVariables(ref varCollection);

    string SourceFilePath = varCollection["User::SourceFilePath"].Value.ToString();
    string FileName = SourceFilePath.Substring(SourceFilePath.LastIndexOf('\\') + 1);
    string DestinationRoot = varCollection["User::DestinationRoot"].Value.ToString();
    int MonthStartPosition = Convert.ToInt32(varCollection["User::MonthStartPosition"].Value);
    int MonthLength = Convert.ToInt32(varCollection["User::MonthLength"].Value);
    int MonthValue = 0;
    string MonthNameFormat = varCollection["User::MonthNameFormat"].Value.ToString();
    string FolderName = string.Empty;
    string MonthwiseDirectory = string.Empty;

    if (MonthStartPosition > 0 && MonthLength > 0)
    {
        MonthValue = Convert.ToInt32(FileName.Substring(MonthStartPosition - 1, MonthLength));
    }

    if (FileName.Length > 0 && MonthValue > 0)
    {
        FolderName = new DateTime(1, MonthValue, 1).ToString(MonthNameFormat);
    }

    MonthwiseDirectory = System.IO.Path.Combine(DestinationRoot, FolderName);

    if (!System.IO.Directory.Exists(MonthwiseDirectory))
    {
        System.IO.Directory.CreateDirectory(MonthwiseDirectory);
    }

    varCollection["User::DestinationFolder"].Value = MonthwiseDirectory;

    Dts.TaskResult = (int)ScriptResults.Success;
}

Answer 3

根据this MSDN页面，ScriptObjectModel类没有名为“Results”的属性。

您需要发布代码才能进行全面诊断。

为什么在SSIS脚本中出现以下错误？

3 个答案: