//CharacterMarkerSymbol
private void button3_Click(object sender, EventArgs e)
{
ICharacterMarkerSymbol characterMarkerSymbol = new CharacterMarkerSymbol();
stdole.IFontDisp fontDisp = (stdole.IFontDisp)(new stdole.StdFontClass());
IRgbColor rgbColor = new RgbColor();
rgbColor = getRGB(100, 100, 100);
fontDisp.Name = "arial";
fontDisp.Size = 12;
fontDisp.Italic = true;
characterMarkerSymbol.Angle = 0;
characterMarkerSymbol.CharacterIndex = 97;
characterMarkerSymbol.Color = rgbColor;
characterMarkerSymbol.Font = fontDisp;
characterMarkerSymbol.Size = 24;
characterMarkerSymbol.XOffset = 0;
characterMarkerSymbol.YOffset = 0;
IPoint point1 = new PointClass();
IPoint point2 = new PointClass();
point1.PutCoords(5, 5);
point2.PutCoords(5, 10);
this.axMapControl1.FlashShape(point1 as IGeometry, 3, 500, characterMarkerSymbol);
this.axMapControl1.FlashShape(point2 as IGeometry);
}
/// <summary>
/// Gets the GPS photo viewshed symbol.
/// </summary>
/// <returns>ICharacterMarkerSymbol for GPS Photo</returns>
private ICharacterMarkerSymbol GetGPSPhotoViewshedSymbol()
{
ICharacterMarkerSymbol charSymbol = new CharacterMarkerSymbol();
// IFontDisp fontDisp = (IFontDisp)(new StdFont());
IRgbColor rgbColor = new RgbColor();
// Define the color we want to use
rgbColor.Red = 255;
rgbColor.Green = 0;
rgbColor.Blue = 0;
// Define the Font we want to use
charSymbol.Font = ESRI.ArcGIS.Utility.Converter.ToStdFont(new System.Drawing.Font("ESRI Dimensioning", 30f));
// Set the CharacterMarkerSymbols Properties
charSymbol.Size = 30;
charSymbol.Angle = 90;
charSymbol.CharacterIndex = 45;
charSymbol.Color = rgbColor;
charSymbol.XOffset = 4;
charSymbol.YOffset = 0;
return(charSymbol);
}
/// <summary>
/// Gets the GPS photo symbol.
/// </summary>
/// <returns>ISymbol for GPS Locations</returns>
private ISymbol GetGPSPhotoSymbol()
{
IMultiLayerMarkerSymbol multiLayerMarkerSymbol = new MultiLayerMarkerSymbolClass();
ICharacterMarkerSymbol viewshedSymbol = this.GetGPSPhotoViewshedSymbol();
multiLayerMarkerSymbol.AddLayer(viewshedSymbol);
ICharacterMarkerSymbol charSymbol = new CharacterMarkerSymbol();
// IFontDisp fontDisp = (IFontDisp)(new StdFont());
IRgbColor rgbColor = new RgbColor();
// Define the color we want to use
rgbColor.Red = 255;
rgbColor.Green = 0;
rgbColor.Blue = 0;
// Define the Font we want to use
charSymbol.Font = ESRI.ArcGIS.Utility.Converter.ToStdFont(new System.Drawing.Font("ESRI Default Marker", 30f));
// Set the CharacterMarkerSymbols Properties
charSymbol.Size = 8;
charSymbol.Angle = 0;
charSymbol.CharacterIndex = 34;
charSymbol.Color = rgbColor;
charSymbol.XOffset = 0;
charSymbol.YOffset = 0;
multiLayerMarkerSymbol.AddLayer(charSymbol);
return((ISymbol)multiLayerMarkerSymbol);
}
//MultiLayerMarkerSymbol
private void button5_Click(object sender, EventArgs e)
{
IMultiLayerMarkerSymbol multiLayerMarkerSymbol = new MultiLayerMarkerSymbolClass();
IPictureMarkerSymbol pictureMarkerSymbol = new PictureMarkerSymbolClass();
ICharacterMarkerSymbol characterMarkerSymbol = new CharacterMarkerSymbol();
stdole.IFontDisp fontDisp = (stdole.IFontDisp)(new stdole.StdFontClass());
IRgbColor rgbColor = new RgbColor();
rgbColor = getRGB(0, 0, 0);
fontDisp.Name = "arial";
fontDisp.Size = 12;
fontDisp.Italic = true;
//创建字符符号
characterMarkerSymbol.Angle = 0;
characterMarkerSymbol.CharacterIndex = 97;
characterMarkerSymbol.Color = rgbColor;
characterMarkerSymbol.Font = fontDisp;
characterMarkerSymbol.Size = 24;
characterMarkerSymbol.XOffset = 0;
characterMarkerSymbol.YOffset = 0;
//创建图片符号
//string fileName = @"E:\vs2005\第五章\lesson2\lesson2\data\qq.bmp";
string path = Directory.GetCurrentDirectory();
string fileName = path + @"\qq.bmp";
pictureMarkerSymbol.CreateMarkerSymbolFromFile(esriIPictureType.esriIPictureBitmap, fileName);
pictureMarkerSymbol.Angle = 0;
pictureMarkerSymbol.BitmapTransparencyColor = rgbColor;
pictureMarkerSymbol.Size = 30;
pictureMarkerSymbol.XOffset = 0;
pictureMarkerSymbol.YOffset = 0;
//添加图片、字符符号到组合符号中
multiLayerMarkerSymbol.AddLayer(pictureMarkerSymbol);
multiLayerMarkerSymbol.AddLayer(characterMarkerSymbol);
multiLayerMarkerSymbol.Angle = 0;
multiLayerMarkerSymbol.Size = 30;
multiLayerMarkerSymbol.XOffset = 0;
multiLayerMarkerSymbol.YOffset = 0;
IPoint point1 = new PointClass();
IPoint point2 = new PointClass();
point1.PutCoords(5, 5);
point2.PutCoords(5, 10);
this.axMapControl1.FlashShape(point1 as IGeometry, 3, 200, multiLayerMarkerSymbol);
this.axMapControl1.FlashShape(point2 as IGeometry);
}
public object ConvertToSupportedObject(esriArcGISVersion docVersion)
{
ICharacterMarkerSymbol characterMarkerSymbol = new CharacterMarkerSymbol();
characterMarkerSymbol.Color = this.m_fillSymbol.Color;
characterMarkerSymbol.Angle = this.m_rotation;
characterMarkerSymbol.Size = this.m_size;
// characterMarkerSymbol.Font = Converter.ToStdFont(new System.Drawing.Font("ESRI Default Marker", (float)this.m_size, System.Drawing.FontStyle.Regular));
characterMarkerSymbol.CharacterIndex = 184;
IMarkerElement markerElement = new MarkerElement() as IMarkerElement;
markerElement.Symbol = characterMarkerSymbol;
IPoint geometry = ((IClone)this.m_pointGeometry).Clone() as IPoint;
IElement element = (IElement)markerElement;
element.Geometry = geometry;
return(element);
}
public object ConvertToSupportedObject(esriArcGISVersion docVersion)
{
ICharacterMarkerSymbol characterMarkerSymbolClass = new CharacterMarkerSymbol()
{
Color = this.m_fillSymbol.Color,
Angle = this.m_rotation,
Size = this.m_size,
//Font = ESRI.ArcGIS.ADF.Local.Converter.ToStdFont(new Font("ESRI Default Marker", (float)this.m_size, FontStyle.Regular)),
CharacterIndex = 184
};
IMarkerElement markerElement = new MarkerElement() as IMarkerElement;
markerElement.Symbol = characterMarkerSymbolClass;
IMarkerElement markerElementClass = markerElement as IMarkerElement;
IPoint point = ((IClone)this.m_pointGeometry).Clone() as IPoint;
IElement element = (IElement)markerElementClass;
element.Geometry = point;
return(element);
}
