protected virtual void OnRefreshNeeded() => RefreshNeeded?.Invoke(this, EventArgs.Empty);
private void AddSearchCriteriaToolStripMenuItemClick(object sender, EventArgs e)
{
AddCriteria?.Invoke(sender, e);
RefreshNeeded?.Invoke(sender, e);
}
private void AddTransactionReasonToolStripMenuItemClick(object sender, EventArgs e)
{
AddReason?.Invoke(sender, e);
RefreshNeeded?.Invoke(sender, e);
}
private void AddUserToolStripMenuItemClick(object sender, EventArgs e)
{
AddUser?.Invoke(sender, e);
RefreshNeeded?.Invoke(sender, e);
}
private void MakeTransactionButtonClick(object sender, EventArgs e)
{
MakeTransaction?.Invoke(sender, e);
RefreshNeeded?.Invoke(sender, e);
}
/*
* /// <summary>
* /// Renders the map to an image
* /// </summary>
* /// <returns>the map image</returns>
* public Image GetMap()
* {
* Image img = new Bitmap(Size.Width, Size.Height);
* var g = Graphics.FromImage(img);
* RenderMap(g);
* g.Dispose();
* return img;
* }
*
* /// <summary>
* /// Renders the map to an image with the supplied resolution
* /// </summary>
* /// <param name="resolution">The resolution of the image</param>
* /// <returns>The map image</returns>
* public Image GetMap(int resolution)
* {
* Image img = new Bitmap(Size.Width, Size.Height);
* ((Bitmap)img).SetResolution(resolution, resolution);
* var g = Graphics.FromImage(img);
* RenderMap(g);
* g.Dispose();
* return img;
*
* }
*
* /// <summary>
* /// Renders the map to a Metafile (Vectorimage).
* /// </summary>
* /// <remarks>
* /// A Metafile can be saved as WMF,EMF etc. or put onto the clipboard for paste in other applications such av Word-processors which will give
* /// a high quality vector image in that application.
* /// </remarks>
* /// <returns>The current map rendered as to a Metafile</returns>
* public Metafile GetMapAsMetafile()
* {
* return GetMapAsMetafile(string.Empty);
* }
*
* /// <summary>
* /// Renders the map to a Metafile (Vectorimage).
* /// </summary>
* /// <param name="metafileName">The filename of the metafile. If this is null or empty the metafile is not saved.</param>
* /// <remarks>
* /// A Metafile can be saved as WMF,EMF etc. or put onto the clipboard for paste in other applications such av Word-processors which will give
* /// a high quality vector image in that application.
* /// </remarks>
* /// <returns>The current map rendered as to a Metafile</returns>
* public Metafile GetMapAsMetafile(string metafileName)
* {
* Metafile metafile;
* var bm = new Bitmap(1, 1);
* using (var g = Graphics.FromImage(bm))
* {
* var hdc = g.GetHdc();
* using (var stream = new MemoryStream())
* {
* metafile = new Metafile(stream, hdc, new RectangleF(0, 0, Size.Width, Size.Height),
* MetafileFrameUnit.Pixel, EmfType.EmfPlusDual);
*
* using (var metafileGraphics = Graphics.FromImage(metafile))
* {
* metafileGraphics.PageUnit = GraphicsUnit.Pixel;
* metafileGraphics.TransformPoints(CoordinateSpace.Page, CoordinateSpace.Device,
* new[] { new PointF(Size.Width, Size.Height) });
*
* //Render map to metafile
* RenderMap(metafileGraphics);
* }
*
* //Save metafile if desired
* if (!string.IsNullOrEmpty(metafileName))
* File.WriteAllBytes(metafileName, stream.ToArray());
* }
* g.ReleaseHdc(hdc);
* }
* return metafile;
* }
*/
#endregion
/// <summary>
/// Fires the RefreshNeeded event.
/// </summary>
/// <param name="e">EventArgs argument.</param>
public virtual void OnRefreshNeeded(EventArgs e)
{
RefreshNeeded?.Invoke(this, e);
}
