The following demonstrates:

public bool SetAcl()
{
    if (this.Pathname == null || this.Pathname == "")
    {
        ErrorMessage += "Path cannot be empty.";
        return false;
    }

    // *** Strip off trailing backslash which isn't supported
    if (this.Pathname.EndsWith("\\"))
        this.Pathname = this.Pathname.Substring(0, this.Pathname.Length - 1);

    string CommandLine = '"' + System.IO.Path.GetFullPath(this.Pathname) + '"' + " /C ";

    if (this.InheritSubDirectories)
        CommandLine += @" /T ";
    if (!this.OverrideExistingRights)
        CommandLine += @" /E ";

    CommandLine += @" /P " + this.Username + ":" + this.UserRights;

    //System.Windows.Forms.Clipboard.SetDataObject( CommandLine );

    Process p = new Process();
    p.StartInfo.FileName = "cacls.exe";
    p.StartInfo.Arguments = CommandLine;
    p.StartInfo.RedirectStandardOutput = true;
    p.StartInfo.RedirectStandardInput = true;
    p.StartInfo.UseShellExecute = false;
    p.StartInfo.WindowStyle = ProcessWindowStyle.Minimized;
    p.StartInfo.CreateNoWindow = true;

    
    p.Start();

    p.StandardInput.Write("Y\r\n");
    string Response = p.StandardOutput.ReadToEnd();

    // *** If no output gets generated there's an error
    if (Response == null || Response == "")
    {
        this.ErrorMessage += "Unable to set permissions on " + this.Pathname + _
         " for " + this.Username;
        return false;
    }

    //System.Windows.Forms.MessageBox.Show( Response);

    return true;
}

from a solution provided by Rick Strahl in Message #1080891

If you're using ADO.NET 2.0 then you can change the position of a column using the DataColumn.SetOrdinal() method.

MyDataSet.Tables["MyTable"].Columns["MyColumn"].SetOrdinal(5);

DataSet dsNew = new DataSet();
DataTable dt = new DataTable("MyTableName");
DataColumn OldCol;

// Swapping columns 0 and 1
OldCol = MyDataSet.Tables[0].Columns[1];
dt.Columns.Add(new DataColumn(OldCol.ColumnName, OldCol.DataType));
OldCol = MyDataSet.Tables[0].Columns[0];
dt.Columns.Add(new DataColumn(OldCol.ColumnName, OldCol.DataType));

dsNew.Tables.Add(dt);

from a solution provided by Michael McLain in Message #1117263

long nLen = 0;     // bytes returned from file extraction
byte[] bBuffer = oUsers.readBLOB(sFileName, ref nLen);
if (nLen > 0)
{
    Response.Clear();
    Response.ContentType = "application/download";
    Response.BufferOutput = true;
    Response.AddHeader("Content-Disposition", "attachment;filename=" + sFileName);
    Response.AddHeader("Content-Length", nLen.ToString());
    Response.BinaryWrite(bBuffer);
    Response.Flush();
}

from a solution provided by Alex Feldstein in Message #1147607

First, let's see how to set up your app to allow parameters in the first place.

[STAThread]
static void Main(string[] parms)
{
	if (parms.Length > 0)
	{
		// do something with the parameters
	}
	Application.Run(new Form1());
}

Note that the parameters are space-delimited.

Also note that you must either tab out of the TextBox or otherwise leave the TextBox (mouse-click) after you've made any change to the Command Line Arguments, ... you'll get an error if you don't (I'd say that's a bug, but it's only a minor annoyance if you forget to do it).

from a solution provided by Eric Moreau in Message #1065158