/// <summary>
/// Opens the upload form
/// </summary>
/// <param name="sender">Event sender</param>
/// <param name="e">Event arguments</param>
private void UploadToolStripMenuItem_Click(object sender, EventArgs e)
{
using (FrmUpload fUpload = new FrmUpload(S))
{
if (fUpload.ShowDialog() == DialogResult.OK)
{
ShowImages((ImageFilter)lvImages.Tag, CurrentPage = 1, (bool)tbFilter.Tag ? null : tbFilter.Text);
}
}
}
/// <summary>
/// End of Drag and Drop handler.
/// Processes file drops
/// </summary>
/// <param name="sender">Event sender</param>
/// <param name="e">Event arguments</param>
private void FrmMain_DragDrop(object sender, DragEventArgs e)
{
if (e.Data.GetFormats().Contains("FileDrop"))
{
//This is always a string array, even for single file drops
string[] Data = (string[])e.Data.GetData("FileDrop");
//BeginInvoke seems stupid because the event is already fired in the correct thread,
//but this prevents the Drop event from getting "stuck"
BeginInvoke((MethodInvoker) delegate
{
bool Render = false;
foreach (string FileName in Data)
{
if (File.Exists(FileName))
{
try
{
Image.FromFile(FileName).Dispose();
}
catch
{
MessageBox.Show($"{Path.GetFileName(FileName)} is not a valid image", "Invalid Image", MessageBoxButtons.OK, MessageBoxIcon.Error);
continue;
}
using (FrmUpload f = new FrmUpload(S, FileName))
{
if (f.ShowDialog() != DialogResult.OK)
{
break;
}
else
{
Render = true;
}
}
}
}
if (Render)
{
ShowImages((ImageFilter)lvImages.Tag, CurrentPage = 1, (bool)tbFilter.Tag ? null : tbFilter.Text);
}
});
}
else
{
BeginInvoke((MethodInvoker) delegate
{
MessageBox.Show("Only files are allowed to be dropped", "Invalid Drag&Drop Operation", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
});
}
}