public static ISimpleLineSymbol get_SimpleLineSymbol(IColor color, double width, esriSimpleLineStyle style)
{
ISimpleLineSymbol theReturn = new SimpleLineSymbolClass();
theReturn.Color = color;
theReturn.Style = style;
theReturn.Width = width;
return theReturn;
}
public ISymbol GetSymbol(IFeature pFeature)
{
ISymbol pSymbol = null;
IColor pColor = new RgbColorClass();
string str_color = pFeature.get_Value(pFeature.Fields.FindField("颜色")) as string;
if (" " == str_color)
{
str_color = "000000";
}
pColor.RGB = Convert.ToInt32(RGBconvert(str_color), 16);
switch (pFeature.Shape.GeometryType)
{
case esriGeometryType.esriGeometryPoint:
pSymbol = GetPointSymbol(pColor);
break;
case esriGeometryType.esriGeometryPolyline:
string str_width = pFeature.get_Value(pFeature.Fields.FindField("线宽")) as string;
double width = 0;
char[] char_width = str_width.ToCharArray();
if (1 < char_width.Count())
{
char[] widthValue = new char[char_width.Count() - 1];
Array.ConstrainedCopy(char_width, 0, widthValue, 0, char_width.Count() - 1);
width = Convert.ToDouble(new string(widthValue));
}
else
{
width = 0.25;
}
string str_LineStyle = pFeature.get_Value(pFeature.Fields.FindField("线型")) as string;
if (" " == str_LineStyle)
{
pSymbol = GetLineSymbol(pColor, esriSimpleLineStyle.esriSLSSolid, width);
}
else
{
esriSimpleLineStyle LineStyle = esriSimpleLineStyle.esriSLSSolid;
try{
LineStyle = GetLineStyle(str_LineStyle);
}
catch {}
pSymbol = GetLineSymbol(pColor, LineStyle, width);
}
break;
default:
pSymbol = GetFillSymbol(pColor);
break;
}
return(pSymbol);
}
/// <summary>
/// 获取简单的线符号SimpleLineSymbol
/// </summary>
/// <param name="color">线条的颜色</param>
/// <param name="lineWidth">线条的宽度</param>
/// <param name="style">线条样式，默认为实线</param>
/// <returns></returns>
public static ISimpleLineSymbol GetSimpleLineSymbol(IColor color, double lineWidth = 1,
esriSimpleLineStyle style = esriSimpleLineStyle.esriSLSSolid)
{
ISimpleLineSymbol simpleLineSymbol = new SimpleLineSymbol();
simpleLineSymbol.Color = color ?? ColorCreate.GetIColor(128, 138, 135);
simpleLineSymbol.Width = lineWidth; //设置线宽
simpleLineSymbol.Style = esriSimpleLineStyle.esriSLSSolid; //设置线型
return(simpleLineSymbol);
}
/// <summary>
/// 生成线符号
/// </summary>
/// <param name="color"></param>
/// <param name="width"></param>
/// <param name="style"></param>
/// <returns></returns>
public ISymbol CreateSimpleLineSymbol(Color color, int width, esriSimpleLineStyle style)
{
ISimpleLineSymbol pSimpleLineSymbol;
pSimpleLineSymbol = new SimpleLineSymbol();
pSimpleLineSymbol.Width = width;
pSimpleLineSymbol.Color = GetColor(color.R, color.G, color.B);
pSimpleLineSymbol.Style = style;
return((ISymbol)pSimpleLineSymbol);
}
public static ILineSymbol CreateLineSymbol(IRgbColor color, double width, esriSimpleLineStyle estyle)
{
ISimpleLineSymbol pSymbol = new SimpleLineSymbolClass();
pSymbol.Color = color as IColor;
pSymbol.Width = width;
pSymbol.Style = estyle;
return(pSymbol);
}
private ISimpleLineSymbol GetSimpleLineSymbol(IRgbColor pRgbColor, double fdblWidth,
esriSimpleLineStyle pesriSimpleLineStyle)
{
ISimpleLineSymbol pSimpleLineSymbol = new SimpleLineSymbolClass();
pSimpleLineSymbol.Color = pRgbColor as IColor;
pSimpleLineSymbol.Width = fdblWidth;
pSimpleLineSymbol.Style = pesriSimpleLineStyle;
return(pSimpleLineSymbol);
}
/// <summary>
/// 简单线
/// </summary>
/// <param name="width"></param>
/// <param name="color"></param>
/// <param name="style"></param>
/// <returns></returns>
private ILineSymbol DefineLineSymbol(double width, IColor color, esriSimpleLineStyle style)
{
ISimpleLineSymbol simpleLineSymbol = new SimpleLineSymbolClass();
simpleLineSymbol.Width = width;
simpleLineSymbol.Color = color;
simpleLineSymbol.Style = style;
ILineSymbol lineSymbol = (ILineSymbol)simpleLineSymbol;
return(lineSymbol);
}
public static IFillSymbol CreateFillSymbol(Color fillColor, esriSimpleFillStyle eFillStyle, Color outlineColor, double outlineWidth, esriSimpleLineStyle outlineStyle)
{
SimpleFillSymbolClass class2 = new SimpleFillSymbolClass();
class2.Style = eFillStyle;
class2.Color = ColorHelper.CreateColor(fillColor);
ISimpleLineSymbol symbol = new SimpleLineSymbolClass();
symbol.Style = outlineStyle;
symbol.Color = ColorHelper.CreateColor(outlineColor);
symbol.Width = outlineWidth;
class2.Outline = symbol;
return class2;
}
public ISymbol GetLineSymbol(IColor pColor, esriSimpleLineStyle LineStyle, double width)
{
ISymbol pSymbol;
ISimpleLineSymbol pSymbolLineSymbol = new SimpleLineSymbolClass();
pSymbolLineSymbol.Color = pColor;
pSymbolLineSymbol.Width = width * 1;
pSymbolLineSymbol.Style = LineStyle;
pSymbol = pSymbolLineSymbol as ISymbol;
return(pSymbol);
}
/// <summary>
/// 初始化函数
/// </summary>
/// <param name="pstrLayerName">图层名称</param>
/// <param name="pstrPath">保存路径</param>
/// <param name="pesriGeometryType">图层类型</param>
/// <remarks>If I have time, I will put the parameters of colors and width in one parameter!</remarks>
public CSaveFeature(esriGeometryType pesriGeometryType, string pstrLayerName,
List <string> pstrFieldNameLt = null, List <esriFieldType> pesriFieldTypeLt = null,
int intRed = 0, int intGreen = 0, int intBlue = 0, double dblWidth = 1,
int intOutlineRed = _intColor, int intOutlineGreen = _intColor, int intOutlineBlue = _intColor,
esriSimpleLineStyle pesriSimpleLineStyle = esriSimpleLineStyle.esriSLSSolid,
esriSimpleFillStyle pesriSimpleFillStyle = esriSimpleFillStyle.esriSFSSolid,
string strSymbolLayerPath = null, bool blnVisible = true)
{
this.pFeatureLayer = CreateFeatureLayer(pesriGeometryType, pstrLayerName, pstrFieldNameLt, pesriFieldTypeLt,
intRed, intGreen, intBlue, dblWidth, intOutlineRed, intOutlineGreen, intOutlineBlue,
pesriSimpleLineStyle, pesriSimpleFillStyle, strSymbolLayerPath, blnVisible);
}
public static IFeatureLayer SaveCEdgeEb(IEnumerable <CEdge> CGeoEb, string strFileName,
List <string> pstrFieldNameLt = null, List <esriFieldType> pesriFieldTypeLt = null, List <List <object> > pobjectValueLtLt = null,
int intRed = _intColor, int intGreen = _intColor, int intBlue = _intColor, double dblWidth = 1,
esriSimpleLineStyle pesriSimpleLineStyle = esriSimpleLineStyle.esriSLSSolid,
string strSymbolLayerPath = null, bool blnVisible = true)
{
return(SaveCGeoEb(CGeoEb, esriGeometryType.esriGeometryPolyline, strFileName,
pstrFieldNameLt, pesriFieldTypeLt, pobjectValueLtLt,
intRed, intGreen, intBlue, dblWidth, _intColor, _intColor, _intColor,
pesriSimpleLineStyle, esriSimpleFillStyle.esriSFSNull,
strSymbolLayerPath, blnVisible));
}
/// <summary>
/// 创建线要素样式
/// </summary>
/// <param name="color">颜色</param>
/// <param name="width">宽度</param>
/// <param name="style">样式</param>
/// <returns>ISymbol</returns>
public static ISymbol CreateSimpleLineSymbol(Color color, double width = 2, esriSimpleLineStyle style = esriSimpleLineStyle.esriSLSNull)
{
ISimpleLineSymbol pSimpleLineSymbol;
pSimpleLineSymbol = new SimpleLineSymbol();
pSimpleLineSymbol.Width = width;
pSimpleLineSymbol.Color = new RgbColor()
{
Red = color.R, Green = color.G, Blue = color.B, Transparency = color.A
};
pSimpleLineSymbol.Style = style;
return((ISymbol)pSimpleLineSymbol);
}
public static IFeatureLayer SaveCpl(CPolyline Cpl, string strFileName,
List <string> pstrFieldNameLt = null, List <esriFieldType> pesriFieldTypeLt = null, List <List <object> > pobjectValueLtLt = null,
int intRed = _intColor, int intGreen = _intColor, int intBlue = _intColor, double dblWidth = 1,
int intOutlineRed = _intColor, int intOutlineGreen = _intColor, int intOutlineBlue = _intColor,
esriSimpleLineStyle pesriSimpleLineStyle = esriSimpleLineStyle.esriSLSSolid,
string strSymbolLayerPath = null, bool blnVisible = true)
{
return(SaveCGeoEb(CHelpFunc.MakeLt(Cpl), esriGeometryType.esriGeometryPolyline, strFileName,
pstrFieldNameLt, pesriFieldTypeLt, pobjectValueLtLt,
intRed, intGreen, intBlue, dblWidth, intOutlineRed, intOutlineGreen, intOutlineBlue,
pesriSimpleLineStyle, esriSimpleFillStyle.esriSFSSolid,
strSymbolLayerPath, blnVisible));
}
public static ISimpleLineSymbol CreateSimpleLineSymbol(IRgbColor rgbColor, System.Double inWidth, esriSimpleLineStyle inStyle)
{
if (rgbColor == null)
{
return null;
}
ISimpleLineSymbol simpleLineSymbol = new SimpleLineSymbolClass();
simpleLineSymbol.Style = inStyle;
simpleLineSymbol.Color = rgbColor;
simpleLineSymbol.Width = inWidth;
return simpleLineSymbol;
}
/// <summary>
/// CreateSimpleLineSymbol
/// </summary>
/// <param name="color"></param>
/// <param name="width"></param>
/// <param name="style"></param>
/// <returns>ISimpleLineSymbol</returns>
public ISimpleLineSymbol CreateSimpleLineSymbol(IRgbColor color = null,
double width = 3,
esriSimpleLineStyle style = esriSimpleLineStyle.esriSLSDashDot)
{
ISimpleLineSymbol simpleLineSymbol = new SimpleLineSymbol();
if (color == null)
{
color = getRGB(55, 66, 77) as IRgbColor;
}
simpleLineSymbol.Color = color;
simpleLineSymbol.Width = width;
simpleLineSymbol.Style = style;
return(simpleLineSymbol);
}
public static IFillSymbol CreateFillSymbol(Color fillColor, esriSimpleFillStyle eFillStyle, Color outlineColor,
double outlineWidth, esriSimpleLineStyle outlineStyle)
{
SimpleFillSymbol class2 = new SimpleFillSymbol();
class2.Style = eFillStyle;
class2.Color = ColorHelper.CreateColor(fillColor);
ISimpleLineSymbol symbol = new SimpleLineSymbol();
symbol.Style = outlineStyle;
symbol.Color = ColorHelper.CreateColor(outlineColor);
symbol.Width = outlineWidth;
class2.Outline = symbol;
return(class2);
}
public static IFeatureLayer SavePathEbAsCplEb(IEnumerable <Path> PathEb, string strFileName,
List <string> pstrFieldNameLt = null, List <esriFieldType> pesriFieldTypeLt = null, List <List <object> > pobjectValueLtLt = null,
int intRed = _intColor, int intGreen = _intColor, int intBlue = _intColor, double dblWidth = 1,
esriSimpleLineStyle pesriSimpleLineStyle = esriSimpleLineStyle.esriSLSSolid,
string strSymbolLayerPath = null, bool blnVisible = true)
{
if (PathEb.GetEnumerator().MoveNext() == false)
{
return(null);
}
var cpleb = clipperMethods.ScaleCplEb(clipperMethods.ConvertPathsToCplEb(PathEb, false, true), 1 / CConstants.dblFclipper);
IFeatureLayer pFLayer = SaveCplEb(cpleb, strFileName, pstrFieldNameLt, pesriFieldTypeLt, pobjectValueLtLt,
intRed, intGreen, intBlue, dblWidth, _intColor, _intColor, _intColor, pesriSimpleLineStyle, strSymbolLayerPath, blnVisible);
return(pFLayer);
}
public static ISimpleFillSymbol CreateSimpleFillSymbol(IRgbColor fillColor, esriSimpleFillStyle fillStyle, IRgbColor borderColor, esriSimpleLineStyle borderStyle, System.Double borderWidth)
{
if (fillColor == null || fillStyle == null || borderColor == null || borderStyle == null)
{
return null;
}
ISimpleLineSymbol simpleLineSymbol = new SimpleLineSymbolClass();
simpleLineSymbol.Width = borderWidth;
simpleLineSymbol.Color = borderColor;
simpleLineSymbol.Style = borderStyle;
ISimpleFillSymbol simpleFillSymbol = new SimpleFillSymbolClass();
simpleFillSymbol.Outline = simpleLineSymbol;
simpleFillSymbol.Style = fillStyle;
simpleFillSymbol.Color = fillColor;
return simpleFillSymbol;
}
private IFeatureLayer CreateFeatureLayer(esriGeometryType pesriGeometryType, string pstrLayerName,
List <string> pstrFieldNameLt = null, List <esriFieldType> pesriFieldTypeLt = null,
int intRed = _intColor, int intGreen = _intColor, int intBlue = _intColor, double dblWidth = 1,
int intOutlineRed = _intColor, int intOutlineGreen = _intColor, int intOutlineBlue = _intColor,
esriSimpleLineStyle pesriSimpleLineStyle = esriSimpleLineStyle.esriSLSSolid,
esriSimpleFillStyle pesriSimpleFillStyle = esriSimpleFillStyle.esriSFSSolid,
string strSymbolLayerPath = null, bool blnVisible = true)
{
var pWorkspace = CConstants.ParameterInitialize.pWorkspace;
var pm_mapControl = CConstants.ParameterInitialize.m_mapControl;
pstrLayerName += CHelpFunc.GetTimeStampWithPrefix();
IFeatureClass pFeatureClass = CreateFeatureClass(pesriGeometryType, pstrLayerName, pWorkspace, pm_mapControl,
pstrFieldNameLt, pesriFieldTypeLt);
IFeatureLayer pFLayer = new FeatureLayerClass();
pFLayer.FeatureClass = pFeatureClass;
pFLayer.Name = pFeatureClass.AliasName;
pFLayer.SpatialReference = pm_mapControl.SpatialReference;
RenderLayer(ref pFLayer, pesriGeometryType, intRed, intGreen, intBlue, dblWidth,
intOutlineRed, intOutlineGreen, intOutlineBlue, pesriSimpleLineStyle, pesriSimpleFillStyle, strSymbolLayerPath);
//save Layer as layer file ".lyr"
//create a new LayerFile instance
ILayerFile layerFile = new LayerFileClass();
//create a new layer file
layerFile.New(pWorkspace.PathName + "\\" + pstrLayerName + ".lyr");
//attach the layer file with the actual layer
layerFile.ReplaceContents((ILayer)pFLayer);
//save the layer file
layerFile.Save();
//***********************************************是否添加到当前文档中来***********************************************//
//m_mapControl.AddLayer(pFLayer,m_mapControl .LayerCount);
pm_mapControl.AddLayer(pFLayer);
pFLayer.Visible = blnVisible;
pm_mapControl.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGeography, null, null);
return(pFLayer);
}
private IElement GetElement(IGeometry geometry, double width, esriSimpleLineStyle simpleLineStyle)
{
IElement element;
ILineElement lineElement = new LineElementClass();
element = lineElement as IElement;
ISimpleLineSymbol simpleLineSymbol = new SimpleLineSymbolClass();
simpleLineSymbol.Style = simpleLineStyle;
simpleLineSymbol.Color = ColorSelection.GetColor();
simpleLineSymbol.Width = width;
element.Geometry = geometry;
ILineSymbol lineSymbol = simpleLineSymbol as ILineSymbol;
lineElement.Symbol = lineSymbol;
return element;
}
public static IFeatureLayer SavePolyTreeAsCpgEb(PolyTree polytree, string strFileName,
List <string> pstrFieldNameLt = null, List <esriFieldType> pesriFieldTypeLt = null, List <List <object> > pobjectValueLtLt = null,
int intRed = _intColor, int intGreen = _intColor, int intBlue = _intColor, double dblWidth = 1,
int intOutlineRed = _intColor, int intOutlineGreen = _intColor, int intOutlineBlue = _intColor,
esriSimpleLineStyle pesriSimpleLineStyle = esriSimpleLineStyle.esriSLSSolid,
esriSimpleFillStyle pesriSimpleFillStyle = esriSimpleFillStyle.esriSFSSolid,
string strSymbolLayerPath = null, bool blnVisible = true)
{
if (polytree.ChildCount == 0)
{
return(null);
}
var cpgeb = clipperMethods.ScaleCpgEb(clipperMethods.GenerateCpgEbByPolyTree(polytree), 1 / CConstants.dblFclipper);
IFeatureLayer pFLayer = SaveCpgEb(cpgeb, strFileName, pstrFieldNameLt, pesriFieldTypeLt, pobjectValueLtLt,
intRed, intGreen, intBlue, dblWidth, intOutlineRed, intOutlineGreen, intOutlineBlue,
pesriSimpleLineStyle, pesriSimpleFillStyle, strSymbolLayerPath, blnVisible);
return(pFLayer);
}
/// <summary>
/// pstrFieldNameLt should not contain "FID" and "Shape", these two attributes will be generated automatically
/// </summary>
public static IFeatureLayer SaveCGeoEb <T>(IEnumerable <T> CGeoEb, esriGeometryType pesriGeometryType, string strFileName,
List <string> pstrFieldNameLt = null, List <esriFieldType> pesriFieldTypeLt = null, List <List <object> > pobjectValueLtLt = null,
int intRed = _intColor, int intGreen = _intColor, int intBlue = _intColor, double dblWidth = 1,
int intOutlineRed = _intColor, int intOutlineGreen = _intColor, int intOutlineBlue = _intColor,
esriSimpleLineStyle pesriSimpleLineStyle = esriSimpleLineStyle.esriSLSSolid,
esriSimpleFillStyle pesriSimpleFillStyle = esriSimpleFillStyle.esriSFSSolid, string strSymbolLayerPath = null, bool blnVisible = true)
where T : CGeoBase
{
if (CGeoEb.GetEnumerator().MoveNext() == false)
{
return(null);
}
CSaveFeature pSaveFeature = new CSaveFeature(pesriGeometryType, strFileName, pstrFieldNameLt, pesriFieldTypeLt,
intRed, intGreen, intBlue, dblWidth, intOutlineRed, intOutlineGreen, intOutlineBlue,
pesriSimpleLineStyle, pesriSimpleFillStyle, strSymbolLayerPath, blnVisible);
IFeatureLayer pFLayer = pSaveFeature.SaveCGeosToLayer(CGeoEb, pstrFieldNameLt, pobjectValueLtLt);
return(pFLayer);
}
private IElement GetElement(IGeometry geometry, double width, esriSimpleLineStyle simpleLineStyle)
{
IElement element;
ILineElement lineElement = new LineElementClass();
element = lineElement as IElement;
ISimpleLineSymbol simpleLineSymbol = new SimpleLineSymbolClass();
simpleLineSymbol.Style = simpleLineStyle;
simpleLineSymbol.Color = ColorSelection.GetColor();
simpleLineSymbol.Width = width;
element.Geometry = geometry;
ILineSymbol lineSymbol = simpleLineSymbol as ILineSymbol;
lineElement.Symbol = lineSymbol;
return(element);
}
/// <summary>
/// 简单线
/// </summary>
/// <param name="width"></param>
/// <param name="color"></param>
/// <param name="style"></param>
/// <returns></returns>
private ILineSymbol DefineLineSymbol(double width, IColor color, esriSimpleLineStyle style)
{
ISimpleLineSymbol simpleLineSymbol = new SimpleLineSymbolClass();
simpleLineSymbol.Width = width;
simpleLineSymbol.Color = color;
simpleLineSymbol.Style = style;
ILineSymbol lineSymbol = (ILineSymbol)simpleLineSymbol;
return lineSymbol;
}
public static ILineSymbol CreateSimpleLineSymbol(Color lineColor, double width, esriSimpleLineStyle eStyle)
{
SimpleLineSymbolClass class2 = new SimpleLineSymbolClass();
class2.Color = ColorHelper.CreateColor(lineColor);
class2.Style = eStyle;
class2.Width = Math.Abs(width);
return class2;
}
public PolylineElement(IGeometry geometry, double width, esriSimpleLineStyle simpleLineStyle)
{
_element = GetElement(geometry, width, simpleLineStyle);
_elementProperties = GetElementProperties();
}
public SimpleLineSymbol(esriSimpleLineStyle style, System.Drawing.Color color, double width)
: this(style, new RgbColor(color), width)
{
}
public SimpleLineSymbol(esriSimpleLineStyle style, Color color, double width)
{
Style = style;
Color = color;
Width = width;
}
public PolylineElement(IGeometry geometry, double width, esriSimpleLineStyle simpleLineStyle)
{
_element = GetElement(geometry, width, simpleLineStyle);
_elementProperties = GetElementProperties();
}
/// <summary>
/// 获取简单的线符号SimpleLineSymbol
/// </summary>
/// <param name="rrggbbtt">线条的颜色字符串RRGGBB,如"ff0000"为红色</param>
/// <param name="lineWidth">线条的宽度</param>
/// <param name="style">线条样式，默认为实线</param>
/// <returns></returns>
public static ISimpleLineSymbol GetSimpleLineSymbol(string rrggbbtt, double lineWidth = 1,
esriSimpleLineStyle style = esriSimpleLineStyle.esriSLSSolid)
{
return(GetSimpleLineSymbol(ColorCreate.GetIColor(rrggbbtt), lineWidth, style));
}
public static ISimpleLineSymbol CreateSimpleLineSymbol(IColor color, float width, esriSimpleLineStyle linestyle)
{
ISimpleLineSymbol lineSymbol = new SimpleLineSymbol();
lineSymbol.Color = color;
lineSymbol.Style = linestyle;
lineSymbol.Width = width;
return(lineSymbol);
}
public static ISimpleFillSymbol CreateSimpleBoundaryFillSymbol(IColor BouderyColor, float width, esriSimpleLineStyle linestyle)
{
ISimpleFillSymbol fillSymbol = new SimpleFillSymbol();
fillSymbol.Style = esriSimpleFillStyle.esriSFSNull;
fillSymbol.Outline = CreateSimpleLineSymbol(BouderyColor, width, linestyle);
return(fillSymbol);
}
public static ILineSymbol CreateSimpleLineSymbol(Color lineColor, double width, esriSimpleLineStyle eStyle)
{
SimpleLineSymbolClass class2 = new SimpleLineSymbolClass();
class2.Color = ColorHelper.CreateColor(lineColor);
class2.Style = eStyle;
class2.Width = Math.Abs(width);
return(class2);
}
public void RenderLayer(ref IFeatureLayer fLayer, esriGeometryType fesriGeometryType,
int intRed, int intGreen, int intBlue, double fdblWidth, int intOutlineRed, int intOutlineGreen, int intOutlineBlue,
esriSimpleLineStyle pesriSimpleLineStyle, esriSimpleFillStyle pesriSimpleFillStyle, string strSymbolLayerPath)
{
if (strSymbolLayerPath == null)
{
IRgbColor pRgbColor = CHelpFunc.GenerateIRgbColor(intRed, intGreen, intBlue);
ISimpleRenderer pSimpleRenderer = new SimpleRendererClass();
switch (fesriGeometryType)
{
case esriGeometryType.esriGeometryPoint:
ISimpleMarkerSymbol pSimpleMarkerSymbol = new SimpleMarkerSymbolClass();
pSimpleMarkerSymbol.Color = pRgbColor as IColor;
pSimpleMarkerSymbol.Size = fdblWidth;
pSimpleRenderer.Symbol = pSimpleMarkerSymbol as ISymbol;
break;
case esriGeometryType.esriGeometryPolyline:
pSimpleRenderer.Symbol = GetSimpleLineSymbol(pRgbColor, fdblWidth, pesriSimpleLineStyle) as ISymbol;
break;
case esriGeometryType.esriGeometryPolygon:
IRgbColor pRgbColorOutline = new RgbColorClass();
pRgbColorOutline.Red = intOutlineRed;
pRgbColorOutline.Green = intOutlineGreen;
pRgbColorOutline.Blue = intOutlineBlue;
ISimpleFillSymbol pSimpleFillSymbol = new SimpleFillSymbolClass();
pSimpleFillSymbol.Outline = GetSimpleLineSymbol(pRgbColorOutline, fdblWidth, pesriSimpleLineStyle);
pSimpleFillSymbol.Color = pRgbColor as IColor;
pSimpleFillSymbol.Style = pesriSimpleFillStyle;
pSimpleRenderer.Symbol = pSimpleFillSymbol as ISymbol;
break;
default:
return;
}
//fLayer.
IGeoFeatureLayer pGeoFeaturelayer = fLayer as IGeoFeatureLayer;
pGeoFeaturelayer.Renderer = pSimpleRenderer as IFeatureRenderer;
}
else
{
//In the shapefile properties, under the Symbology tab,
//you have the Import button which allow you to import the symbology definition from another shapefile or layer file.
//The code below is doing exactly the same.
//You need to create a layer file with the desired symbology definition and then call this sub.
IGxLayer pGxLayer;
IGxFile pGxFile;
ILayer pSymLayer;
IGeoFeatureLayer pLyr;
IGeoFeatureLayer pGeoSymLyr;
pGxLayer = new GxLayer();
pGxFile = pGxLayer as IGxFile;
pGxFile.Path = strSymbolLayerPath;
pSymLayer = pGxLayer.Layer;
pLyr = fLayer as IGeoFeatureLayer;
pGeoSymLyr = pSymLayer as IGeoFeatureLayer;
pLyr.Renderer = pGeoSymLyr.Renderer;
}
}