public static void Run()
{
//ExStart:LinkingVideoActiveXControl
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_ActiveX();
string dataVideo = RunExamples.GetDataDir_Video();
// Instantiate Presentation class that represents PPTX file
Presentation presentation = new Presentation(dataDir + "template.pptx");
// Create empty presentation instance
Presentation newPresentation = new Presentation();
// Remove default slide
newPresentation.Slides.RemoveAt(0);
// Clone slide with Media Player ActiveX Control
newPresentation.Slides.InsertClone(0, presentation.Slides[0]);
// Access the Media Player ActiveX control and set the video path
newPresentation.Slides[0].Controls[0].Properties["URL"] = dataVideo + "Wildlife.mp4";
// Save the Presentation
newPresentation.Save(dataDir + "LinkingVideoActiveXControl_out.pptx", Aspose.Slides.Export.SaveFormat.Pptx);
//ExEnd:LinkingVideoActiveXControl
}
public static void Run()
{
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_ActiveX();
// Accessing the presentation with ActiveX controls
Presentation presentation = new Presentation(dataDir + "ActiveX.pptm");
// Accessing the first slide in presentation
ISlide slide = presentation.Slides[0];
// changing TextBox text
IControl control = slide.Controls[0];
if (control.Name == "TextBox1" && control.Properties != null)
{
string newText = "Changed text";
control.Properties["Value"] = newText;
// changing substitute image. Powerpoint will replace this image during activeX activation, so sometime it's OK to leave image unchanged.
Bitmap image = new Bitmap((int)control.Frame.Width, (int)control.Frame.Height);
Graphics graphics = Graphics.FromImage(image);
Brush brush = new SolidBrush(Color.FromKnownColor(KnownColor.Window));
graphics.FillRectangle(brush, 0, 0, image.Width, image.Height);
brush.Dispose();
System.Drawing.Font font = new System.Drawing.Font(control.Properties["FontName"], 14);
brush = new SolidBrush(Color.FromKnownColor(KnownColor.WindowText));
graphics.DrawString(newText, font, brush, 10, 4);
brush.Dispose();
Pen pen = new Pen(Color.FromKnownColor(KnownColor.ControlDark), 1);
graphics.DrawLines(
pen, new System.Drawing.Point[] { new System.Drawing.Point(0, image.Height - 1), new System.Drawing.Point(0, 0), new System.Drawing.Point(image.Width - 1, 0) });
pen.Dispose();
pen = new Pen(Color.FromKnownColor(KnownColor.ControlDarkDark), 1);
graphics.DrawLines(pen, new System.Drawing.Point[] { new System.Drawing.Point(1, image.Height - 2), new System.Drawing.Point(1, 1), new System.Drawing.Point(image.Width - 2, 1) });
pen.Dispose();
pen = new Pen(Color.FromKnownColor(KnownColor.ControlLight), 1);
graphics.DrawLines(pen, new System.Drawing.Point[]
{
new System.Drawing.Point(1, image.Height - 1), new System.Drawing.Point(image.Width - 1, image.Height - 1),
new System.Drawing.Point(image.Width - 1, 1)
});
pen.Dispose();
pen = new Pen(Color.FromKnownColor(KnownColor.ControlLightLight), 1);
graphics.DrawLines(pen, new System.Drawing.Point[] { new System.Drawing.Point(0, image.Height), new System.Drawing.Point(image.Width, image.Height), new System.Drawing.Point(image.Width, 0) });
pen.Dispose();
graphics.Dispose();
control.SubstitutePictureFormat.Picture.Image = presentation.Images.AddImage(image);
}
// changing Button caption
control = slide.Controls[1];
if (control.Name == "CommandButton1" && control.Properties != null)
{
String newCaption = "MessageBox";
control.Properties["Caption"] = newCaption;
// changing substitute
Bitmap image = new Bitmap((int)control.Frame.Width, (int)control.Frame.Height);
Graphics graphics = Graphics.FromImage(image);
Brush brush = new SolidBrush(Color.FromKnownColor(KnownColor.Control));
graphics.FillRectangle(brush, 0, 0, image.Width, image.Height);
brush.Dispose();
System.Drawing.Font font = new System.Drawing.Font(control.Properties["FontName"], 14);
brush = new SolidBrush(Color.FromKnownColor(KnownColor.WindowText));
SizeF textSize = graphics.MeasureString(newCaption, font, int.MaxValue);
graphics.DrawString(newCaption, font, brush, (image.Width - textSize.Width) / 2, (image.Height - textSize.Height) / 2);
brush.Dispose();
Pen pen = new Pen(Color.FromKnownColor(KnownColor.ControlLightLight), 1);
graphics.DrawLines(pen, new System.Drawing.Point[] { new System.Drawing.Point(0, image.Height - 1), new System.Drawing.Point(0, 0), new System.Drawing.Point(image.Width - 1, 0) });
pen.Dispose();
pen = new Pen(Color.FromKnownColor(KnownColor.ControlLight), 1);
graphics.DrawLines(pen, new System.Drawing.Point[] { new System.Drawing.Point(1, image.Height - 2), new System.Drawing.Point(1, 1), new System.Drawing.Point(image.Width - 2, 1) });
pen.Dispose();
pen = new Pen(Color.FromKnownColor(KnownColor.ControlDark), 1);
graphics.DrawLines(pen, new System.Drawing.Point[]
{
new System.Drawing.Point(1, image.Height - 1),
new System.Drawing.Point(image.Width - 1, image.Height - 1),
new System.Drawing.Point(image.Width - 1, 1)
});
pen.Dispose();
pen = new Pen(Color.FromKnownColor(KnownColor.ControlDarkDark), 1);
graphics.DrawLines(pen, new System.Drawing.Point[] { new System.Drawing.Point(0, image.Height), new System.Drawing.Point(image.Width, image.Height), new System.Drawing.Point(image.Width, 0) });
pen.Dispose();
graphics.Dispose();
control.SubstitutePictureFormat.Picture.Image = presentation.Images.AddImage(image);
}
// Moving ActiveX frames 100 points down
foreach (Control ctl in slide.Controls)
{
IShapeFrame frame = control.Frame;
control.Frame = new ShapeFrame(
frame.X, frame.Y + 100, frame.Width, frame.Height, frame.FlipH, frame.FlipV, frame.Rotation);
}
// Save the presentation with Edited ActiveX Controls
presentation.Save(dataDir + "withActiveX-edited_out.pptm", Aspose.Slides.Export.SaveFormat.Pptm);
// Now removing controls
slide.Controls.Clear();
// Saving the presentation with cleared ActiveX controls
presentation.Save(dataDir + "withActiveX.cleared_out.pptm", Aspose.Slides.Export.SaveFormat.Pptm);
}
