C#

if (DialogResult.OK == openFileDialog1.ShowDialog())
{
    string filename = System.IO.Path.GetFileName(openFileDialog1.FileName);
    string fname = Application.StartupPath + "\\Temp\\" + filename;
    File.Copy(openFileDialog1.FileName, fname, true);
}

int num = 3;
if (num = 4)
{
    //num will be equal to 4 and this block always executes
}

int num = 3;
if (4 = num)
{
    //You could never build this file without an error because you can't assign to an int value
}

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-Spacix
All your skynet questions[^] belong to solved

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I dislike the black-and-white voting system on questions/answers.

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asma_panjabi wrote:

I get Exception as
Unknown software Exception(0xe0434f4d) ocurred in application at location 0x7c59bcb1
It works for all files except for .bmp file
Ne help for it?

RichardContact-1 wrote:

set
{
// Want to do validation here but isn't fired by Add method....
}

public MyControl()
{
  base.SetStyle(/* ... */);
}

Ed.Poore wrote:

If you're authoring a custom control

public BreakClockControl()
{
    InitializeComponent();

    base.SetStyle(ControlStyles.AllPaintingInWmPaint |
             ControlStyles.UserPaint |
             ControlStyles.DoubleBuffer |
             ControlStyles.ResizeRedraw,
             true);
    base.UpdateStyles();
}